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authorLinus Torvalds <torvalds@linux-foundation.org>2013-05-01 17:51:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-01 17:51:54 -0700
commit20b4fb485227404329e41ad15588afad3df23050 (patch)
treef3e099f0ab3da8a93b447203e294d2bb22f6dc05 /drivers
parentb9394d8a657cd3c064fa432aa0905c1b58b38fe9 (diff)
parentac3e3c5b1164397656df81b9e9ab4991184d3236 (diff)
downloadop-kernel-dev-20b4fb485227404329e41ad15588afad3df23050.zip
op-kernel-dev-20b4fb485227404329e41ad15588afad3df23050.tar.gz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull VFS updates from Al Viro, Misc cleanups all over the place, mainly wrt /proc interfaces (switch create_proc_entry to proc_create(), get rid of the deprecated create_proc_read_entry() in favor of using proc_create_data() and seq_file etc). 7kloc removed. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (204 commits) don't bother with deferred freeing of fdtables proc: Move non-public stuff from linux/proc_fs.h to fs/proc/internal.h proc: Make the PROC_I() and PDE() macros internal to procfs proc: Supply a function to remove a proc entry by PDE take cgroup_open() and cpuset_open() to fs/proc/base.c ppc: Clean up scanlog ppc: Clean up rtas_flash driver somewhat hostap: proc: Use remove_proc_subtree() drm: proc: Use remove_proc_subtree() drm: proc: Use minor->index to label things, not PDE->name drm: Constify drm_proc_list[] zoran: Don't print proc_dir_entry data in debug reiserfs: Don't access the proc_dir_entry in r_open(), r_start() r_show() proc: Supply an accessor for getting the data from a PDE's parent airo: Use remove_proc_subtree() rtl8192u: Don't need to save device proc dir PDE rtl8187se: Use a dir under /proc/net/r8180/ proc: Add proc_mkdir_data() proc: Move some bits from linux/proc_fs.h to linux/{of.h,signal.h,tty.h} proc: Move PDE_NET() to fs/proc/proc_net.c ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/acpi/ac.c2
-rw-r--r--drivers/acpi/battery.c2
-rw-r--r--drivers/acpi/button.c2
-rw-r--r--drivers/acpi/proc.c4
-rw-r--r--drivers/acpi/sbs.c29
-rw-r--r--drivers/ata/sata_svw.c29
-rw-r--r--drivers/block/DAC960.c8
-rw-r--r--drivers/block/cciss.c2
-rw-r--r--drivers/block/cciss_scsi.c96
-rw-r--r--drivers/block/cpqarray.c2
-rw-r--r--drivers/block/drbd/drbd_proc.c2
-rw-r--r--drivers/block/loop.c2
-rw-r--r--drivers/block/pktcdvd.c2
-rw-r--r--drivers/block/ps3vram.c2
-rw-r--r--drivers/char/ds1620.c34
-rw-r--r--drivers/char/efirtc.c83
-rw-r--r--drivers/char/genrtc.c48
-rw-r--r--drivers/char/ipmi/ipmi_msghandler.c8
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c6
-rw-r--r--drivers/firmware/efi/efi-pstore.c1
-rw-r--r--drivers/firmware/efi/efivars.c1
-rw-r--r--drivers/gpu/drm/drm_proc.c43
-rw-r--r--drivers/gpu/drm/drm_stub.c2
-rw-r--r--drivers/ide/ide-cd.c2
-rw-r--r--drivers/ide/ide-disk_proc.c8
-rw-r--r--drivers/ide/ide-floppy_proc.c2
-rw-r--r--drivers/ide/ide-proc.c22
-rw-r--r--drivers/ide/ide-tape.c2
-rw-r--r--drivers/input/misc/hp_sdc_rtc.c58
-rw-r--r--drivers/isdn/gigaset/capi.c2
-rw-r--r--drivers/isdn/hardware/avm/b1.c2
-rw-r--r--drivers/isdn/hardware/avm/b1dma.c2
-rw-r--r--drivers/isdn/hardware/avm/c4.c2
-rw-r--r--drivers/isdn/hardware/eicon/divasproc.c12
-rw-r--r--drivers/isdn/hysdn/hycapi.c2
-rw-r--r--drivers/isdn/hysdn/hysdn_procconf.c32
-rw-r--r--drivers/isdn/hysdn/hysdn_proclog.c71
-rw-r--r--drivers/isdn/mISDN/timerdev.c76
-rw-r--r--drivers/macintosh/via-pmu.c2
-rw-r--r--drivers/media/dvb-core/dvb_frontend.c5
-rw-r--r--drivers/media/dvb-core/dvb_net.c5
-rw-r--r--drivers/media/pci/cx25821/cx25821-audio-upstream.c179
-rw-r--r--drivers/media/pci/ttpci/av7110_ir.c2
-rw-r--r--drivers/media/pci/zoran/zoran_procfs.c4
-rw-r--r--drivers/media/rc/ir-lirc-codec.c2
-rw-r--r--drivers/media/rc/lirc_dev.c2
-rw-r--r--drivers/message/fusion/mptbase.c4
-rw-r--r--drivers/message/fusion/mptctl.c8
-rw-r--r--drivers/message/fusion/mptfc.c2
-rw-r--r--drivers/message/fusion/mptsas.c2
-rw-r--r--drivers/message/fusion/mptscsih.c98
-rw-r--r--drivers/message/fusion/mptscsih.h2
-rw-r--r--drivers/message/fusion/mptspi.c2
-rw-r--r--drivers/message/i2o/i2o_proc.c97
-rw-r--r--drivers/misc/lis3lv02d/lis3lv02d.c1
-rw-r--r--drivers/misc/sgi-gru/gruprocfs.c2
-rw-r--r--drivers/mtd/mtdcore.c1
-rw-r--r--drivers/net/bonding/bond_procfs.c4
-rw-r--r--drivers/net/irda/vlsi_ir.c4
-rw-r--r--drivers/net/wireless/airo.c116
-rw-r--r--drivers/net/wireless/ath/wil6210/debugfs.c4
-rw-r--r--drivers/net/wireless/atmel.c69
-rw-r--r--drivers/net/wireless/hostap/hostap_ap.c375
-rw-r--r--drivers/net/wireless/hostap/hostap_download.c68
-rw-r--r--drivers/net/wireless/hostap/hostap_hw.c38
-rw-r--r--drivers/net/wireless/hostap/hostap_proc.c609
-rw-r--r--drivers/net/wireless/hostap/hostap_wlan.h3
-rw-r--r--drivers/net/wireless/ray_cs.c2
-rw-r--r--drivers/nubus/nubus.c55
-rw-r--r--drivers/nubus/proc.c80
-rw-r--r--drivers/of/base.c11
-rw-r--r--drivers/parisc/led.c4
-rw-r--r--drivers/pci/proc.c34
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c4
-rw-r--r--drivers/platform/x86/toshiba_acpi.c18
-rw-r--r--drivers/pnp/isapnp/proc.c6
-rw-r--r--drivers/pnp/pnpbios/proc.c4
-rw-r--r--drivers/pps/clients/pps_parport.c1
-rw-r--r--drivers/rtc/rtc-proc.c2
-rw-r--r--drivers/s390/cio/qdio_debug.c2
-rw-r--r--drivers/scsi/BusLogic.c83
-rw-r--r--drivers/scsi/BusLogic.h1
-rw-r--r--drivers/scsi/NCR5380.c61
-rw-r--r--drivers/scsi/NCR5380.h6
-rw-r--r--drivers/scsi/a2091.c3
-rw-r--r--drivers/scsi/a3000.c3
-rw-r--r--drivers/scsi/advansys.c1164
-rw-r--r--drivers/scsi/aha152x.c61
-rw-r--r--drivers/scsi/aha1740.c29
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_osm.c9
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_osm.h12
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_proc.c163
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_osm.c9
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_osm.h12
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_proc.c153
-rw-r--r--drivers/scsi/aic7xxx_old.c2
-rw-r--r--drivers/scsi/aic7xxx_old/aic7xxx_proc.c221
-rw-r--r--drivers/scsi/arm/acornscsi.c58
-rw-r--r--drivers/scsi/arm/arxescsi.c40
-rw-r--r--drivers/scsi/arm/cumana_1.c1
-rw-r--r--drivers/scsi/arm/cumana_2.c43
-rw-r--r--drivers/scsi/arm/eesox.c42
-rw-r--r--drivers/scsi/arm/fas216.c31
-rw-r--r--drivers/scsi/arm/fas216.h6
-rw-r--r--drivers/scsi/arm/oak.c6
-rw-r--r--drivers/scsi/arm/powertec.c29
-rw-r--r--drivers/scsi/atari_NCR5380.c145
-rw-r--r--drivers/scsi/atari_scsi.c2
-rw-r--r--drivers/scsi/atari_scsi.h2
-rw-r--r--drivers/scsi/atp870u.c40
-rw-r--r--drivers/scsi/dc395x.c20
-rw-r--r--drivers/scsi/dpt_i2o.c102
-rw-r--r--drivers/scsi/dtc.c3
-rw-r--r--drivers/scsi/dtc.h3
-rw-r--r--drivers/scsi/eata_pio.c56
-rw-r--r--drivers/scsi/g_NCR5380.c51
-rw-r--r--drivers/scsi/gdth.c3
-rw-r--r--drivers/scsi/gdth.h3
-rw-r--r--drivers/scsi/gdth_proc.c211
-rw-r--r--drivers/scsi/gdth_proc.h5
-rw-r--r--drivers/scsi/gvp11.c3
-rw-r--r--drivers/scsi/imm.c40
-rw-r--r--drivers/scsi/in2000.c178
-rw-r--r--drivers/scsi/ips.c238
-rw-r--r--drivers/scsi/ips.h9
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c33
-rw-r--r--drivers/scsi/mac_scsi.c3
-rw-r--r--drivers/scsi/mac_scsi.h3
-rw-r--r--drivers/scsi/megaraid.c1040
-rw-r--r--drivers/scsi/megaraid.h17
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_ctl.c14
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_ctl.c14
-rw-r--r--drivers/scsi/mvme147.c3
-rw-r--r--drivers/scsi/nsp32.c39
-rw-r--r--drivers/scsi/pas16.c3
-rw-r--r--drivers/scsi/pas16.h3
-rw-r--r--drivers/scsi/pcmcia/nsp_cs.c36
-rw-r--r--drivers/scsi/pcmcia/nsp_cs.h9
-rw-r--r--drivers/scsi/pmcraid.c14
-rw-r--r--drivers/scsi/ppa.c36
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c2
-rw-r--r--drivers/scsi/scsi_debug.c53
-rw-r--r--drivers/scsi/scsi_proc.c74
-rw-r--r--drivers/scsi/sym53c8xx_2/sym_glue.c115
-rw-r--r--drivers/scsi/t128.c3
-rw-r--r--drivers/scsi/t128.h3
-rw-r--r--drivers/scsi/wd33c93.c194
-rw-r--r--drivers/scsi/wd33c93.h3
-rw-r--r--drivers/scsi/wd7000.c31
-rw-r--r--drivers/staging/comedi/proc.c55
-rw-r--r--drivers/staging/csr/csr_wifi_hip_udi.c353
-rw-r--r--drivers/staging/csr/csr_wifi_hip_unifi_udi.h17
-rw-r--r--drivers/staging/csr/drv.c4
-rw-r--r--drivers/staging/csr/io.c151
-rw-r--r--drivers/staging/cxt1e1/Makefile3
-rw-r--r--drivers/staging/cxt1e1/sbeproc.c460
-rw-r--r--drivers/staging/cxt1e1/sbeproc.h14
-rw-r--r--drivers/staging/dgrp/dgrp_common.c31
-rw-r--r--drivers/staging/dgrp/dgrp_common.h65
-rw-r--r--drivers/staging/dgrp/dgrp_dpa_ops.c29
-rw-r--r--drivers/staging/dgrp/dgrp_mon_ops.c26
-rw-r--r--drivers/staging/dgrp/dgrp_net_ops.c30
-rw-r--r--drivers/staging/dgrp/dgrp_ports_ops.c18
-rw-r--r--drivers/staging/dgrp/dgrp_specproc.c399
-rw-r--r--drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c130
-rw-r--r--drivers/staging/ft1000/ft1000-usb/ft1000_debug.c2
-rw-r--r--drivers/staging/ft1000/ft1000-usb/ft1000_proc.c129
-rw-r--r--drivers/staging/keucr/scsiglue.c45
-rw-r--r--drivers/staging/rtl8187se/r8180.h1
-rw-r--r--drivers/staging/rtl8187se/r8180_core.c146
-rw-r--r--drivers/staging/rtl8192e/rtl8192e/Makefile1
-rw-r--r--drivers/staging/rtl8192e/rtl8192e/rtl_core.c5
-rw-r--r--drivers/staging/rtl8192e/rtl8192e/rtl_core.h6
-rw-r--r--drivers/staging/rtl8192e/rtl8192e/rtl_debug.c1029
-rw-r--r--drivers/staging/rtl8192e/rtllib_crypt_ccmp.c21
-rw-r--r--drivers/staging/rtl8192e/rtllib_crypt_tkip.c44
-rw-r--r--drivers/staging/rtl8192e/rtllib_crypt_wep.c6
-rw-r--r--drivers/staging/rtl8192e/rtllib_module.c54
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_module.c53
-rw-r--r--drivers/staging/rtl8192u/ieee80211/proc.c8
-rw-r--r--drivers/staging/rtl8192u/r8192U.h1
-rw-r--r--drivers/staging/rtl8192u/r8192U_core.c211
-rw-r--r--drivers/staging/rts5139/rts51x_scsi.c30
-rw-r--r--drivers/staging/rts5139/rts51x_scsi.h2
-rw-r--r--drivers/staging/silicom/Makefile3
-rw-r--r--drivers/staging/silicom/bp_proc.c1327
-rw-r--r--drivers/staging/silicom/bpctl_mod.c (renamed from drivers/staging/silicom/bp_mod.c)1925
-rw-r--r--drivers/staging/vt6655/device_main.c74
-rw-r--r--drivers/staging/vt6656/main_usb.c63
-rw-r--r--drivers/staging/wlags49_h2/wl_main.c331
-rw-r--r--drivers/target/loopback/tcm_loop.c9
-rw-r--r--drivers/tty/serial/serial_core.c2
-rw-r--r--drivers/usb/gadget/at91_udc.c2
-rw-r--r--drivers/usb/gadget/f_fs.c2
-rw-r--r--drivers/usb/gadget/fsl_udc_core.c124
-rw-r--r--drivers/usb/gadget/goku_udc.c89
-rw-r--r--drivers/usb/gadget/inode.c2
-rw-r--r--drivers/usb/gadget/lpc32xx_udc.c2
-rw-r--r--drivers/usb/gadget/rndis.c4
-rw-r--r--drivers/usb/host/isp1362-hcd.c7
-rw-r--r--drivers/usb/host/sl811-hcd.c2
-rw-r--r--drivers/usb/misc/yurex.c2
-rw-r--r--drivers/usb/storage/scsiglue.c42
-rw-r--r--drivers/video/bfin_adv7393fb.c43
-rw-r--r--drivers/video/pxa3xx-gcu.c36
-rw-r--r--drivers/zorro/proc.c6
206 files changed, 4530 insertions, 10891 deletions
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 6d5bf64..00d2efd 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -194,7 +194,7 @@ static int acpi_ac_seq_show(struct seq_file *seq, void *offset)
static int acpi_ac_open_fs(struct inode *inode, struct file *file)
{
- return single_open(file, acpi_ac_seq_show, PDE(inode)->data);
+ return single_open(file, acpi_ac_seq_show, PDE_DATA(inode));
}
static int acpi_ac_add_fs(struct acpi_device *device)
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 0cc384b..e710045 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -929,7 +929,7 @@ static int acpi_battery_read_##_name(struct seq_file *seq, void *offset) \
} \
static int acpi_battery_##_name##_open_fs(struct inode *inode, struct file *file) \
{ \
- return single_open(file, acpi_battery_read_##_name, PDE(inode)->data); \
+ return single_open(file, acpi_battery_read_##_name, PDE_DATA(inode)); \
}
DECLARE_FILE_FUNCTIONS(info);
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 92a659a..d2e617b 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -129,7 +129,7 @@ static int acpi_button_state_seq_show(struct seq_file *seq, void *offset)
static int acpi_button_state_open_fs(struct inode *inode, struct file *file)
{
- return single_open(file, acpi_button_state_seq_show, PDE(inode)->data);
+ return single_open(file, acpi_button_state_seq_show, PDE_DATA(inode));
}
static const struct file_operations acpi_button_state_fops = {
diff --git a/drivers/acpi/proc.c b/drivers/acpi/proc.c
index 52ce767..aa1227a 100644
--- a/drivers/acpi/proc.c
+++ b/drivers/acpi/proc.c
@@ -120,7 +120,7 @@ static int acpi_system_alarm_seq_show(struct seq_file *seq, void *offset)
static int acpi_system_alarm_open_fs(struct inode *inode, struct file *file)
{
- return single_open(file, acpi_system_alarm_seq_show, PDE(inode)->data);
+ return single_open(file, acpi_system_alarm_seq_show, PDE_DATA(inode));
}
static int get_date_field(char **p, u32 * value)
@@ -397,7 +397,7 @@ static int
acpi_system_wakeup_device_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_system_wakeup_device_seq_show,
- PDE(inode)->data);
+ PDE_DATA(inode));
}
static const struct file_operations acpi_system_wakeup_device_fops = {
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index e523245..b6241ee 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -521,19 +521,6 @@ acpi_sbs_add_fs(struct proc_dir_entry **dir,
return 0;
}
-static void
-acpi_sbs_remove_fs(struct proc_dir_entry **dir,
- struct proc_dir_entry *parent_dir)
-{
- if (*dir) {
- remove_proc_entry(ACPI_SBS_FILE_INFO, *dir);
- remove_proc_entry(ACPI_SBS_FILE_STATE, *dir);
- remove_proc_entry(ACPI_SBS_FILE_ALARM, *dir);
- remove_proc_entry((*dir)->name, parent_dir);
- *dir = NULL;
- }
-}
-
/* Smart Battery Interface */
static struct proc_dir_entry *acpi_battery_dir = NULL;
@@ -584,7 +571,7 @@ static int acpi_battery_read_info(struct seq_file *seq, void *offset)
static int acpi_battery_info_open_fs(struct inode *inode, struct file *file)
{
- return single_open(file, acpi_battery_read_info, PDE(inode)->data);
+ return single_open(file, acpi_battery_read_info, PDE_DATA(inode));
}
static int acpi_battery_read_state(struct seq_file *seq, void *offset)
@@ -623,7 +610,7 @@ static int acpi_battery_read_state(struct seq_file *seq, void *offset)
static int acpi_battery_state_open_fs(struct inode *inode, struct file *file)
{
- return single_open(file, acpi_battery_read_state, PDE(inode)->data);
+ return single_open(file, acpi_battery_read_state, PDE_DATA(inode));
}
static int acpi_battery_read_alarm(struct seq_file *seq, void *offset)
@@ -688,7 +675,7 @@ acpi_battery_write_alarm(struct file *file, const char __user * buffer,
static int acpi_battery_alarm_open_fs(struct inode *inode, struct file *file)
{
- return single_open(file, acpi_battery_read_alarm, PDE(inode)->data);
+ return single_open(file, acpi_battery_read_alarm, PDE_DATA(inode));
}
static const struct file_operations acpi_battery_info_fops = {
@@ -736,7 +723,7 @@ static int acpi_ac_read_state(struct seq_file *seq, void *offset)
static int acpi_ac_state_open_fs(struct inode *inode, struct file *file)
{
- return single_open(file, acpi_ac_read_state, PDE(inode)->data);
+ return single_open(file, acpi_ac_read_state, PDE_DATA(inode));
}
static const struct file_operations acpi_ac_state_fops = {
@@ -836,8 +823,8 @@ static void acpi_battery_remove(struct acpi_sbs *sbs, int id)
power_supply_unregister(&battery->bat);
}
#ifdef CONFIG_ACPI_PROCFS_POWER
- if (battery->proc_entry)
- acpi_sbs_remove_fs(&battery->proc_entry, acpi_battery_dir);
+ proc_remove(battery->proc_entry);
+ battery->proc_entry = NULL;
#endif
}
@@ -873,8 +860,8 @@ static void acpi_charger_remove(struct acpi_sbs *sbs)
if (sbs->charger.dev)
power_supply_unregister(&sbs->charger);
#ifdef CONFIG_ACPI_PROCFS_POWER
- if (sbs->charger_entry)
- acpi_sbs_remove_fs(&sbs->charger_entry, acpi_ac_dir);
+ proc_remove(sbs->charger_entry);
+ sbs->charger_entry = NULL;
#endif
}
diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c
index 08608de..dc4f701 100644
--- a/drivers/ata/sata_svw.c
+++ b/drivers/ata/sata_svw.c
@@ -322,23 +322,11 @@ static u8 k2_stat_check_status(struct ata_port *ap)
}
#ifdef CONFIG_PPC_OF
-/*
- * k2_sata_proc_info
- * inout : decides on the direction of the dataflow and the meaning of the
- * variables
- * buffer: If inout==FALSE data is being written to it else read from it
- * *start: If inout==FALSE start of the valid data in the buffer
- * offset: If inout==FALSE offset from the beginning of the imaginary file
- * from which we start writing into the buffer
- * length: If inout==FALSE max number of bytes to be written into the buffer
- * else number of bytes in the buffer
- */
-static int k2_sata_proc_info(struct Scsi_Host *shost, char *page, char **start,
- off_t offset, int count, int inout)
+static int k2_sata_show_info(struct seq_file *m, struct Scsi_Host *shost)
{
struct ata_port *ap;
struct device_node *np;
- int len, index;
+ int index;
/* Find the ata_port */
ap = ata_shost_to_port(shost);
@@ -356,15 +344,12 @@ static int k2_sata_proc_info(struct Scsi_Host *shost, char *page, char **start,
const u32 *reg = of_get_property(np, "reg", NULL);
if (!reg)
continue;
- if (index == *reg)
+ if (index == *reg) {
+ seq_printf(m, "devspec: %s\n", np->full_name);
break;
+ }
}
- if (np == NULL)
- return 0;
-
- len = sprintf(page, "devspec: %s\n", np->full_name);
-
- return len;
+ return 0;
}
#endif /* CONFIG_PPC_OF */
@@ -372,7 +357,7 @@ static int k2_sata_proc_info(struct Scsi_Host *shost, char *page, char **start,
static struct scsi_host_template k2_sata_sht = {
ATA_BMDMA_SHT(DRV_NAME),
#ifdef CONFIG_PPC_OF
- .proc_info = k2_sata_proc_info,
+ .show_info = k2_sata_show_info,
#endif
};
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 5b5ee79..eb39501 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -6473,7 +6473,7 @@ static int dac960_initial_status_proc_show(struct seq_file *m, void *v)
static int dac960_initial_status_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, dac960_initial_status_proc_show, PDE(inode)->data);
+ return single_open(file, dac960_initial_status_proc_show, PDE_DATA(inode));
}
static const struct file_operations dac960_initial_status_proc_fops = {
@@ -6519,7 +6519,7 @@ static int dac960_current_status_proc_show(struct seq_file *m, void *v)
static int dac960_current_status_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, dac960_current_status_proc_show, PDE(inode)->data);
+ return single_open(file, dac960_current_status_proc_show, PDE_DATA(inode));
}
static const struct file_operations dac960_current_status_proc_fops = {
@@ -6540,14 +6540,14 @@ static int dac960_user_command_proc_show(struct seq_file *m, void *v)
static int dac960_user_command_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, dac960_user_command_proc_show, PDE(inode)->data);
+ return single_open(file, dac960_user_command_proc_show, PDE_DATA(inode));
}
static ssize_t dac960_user_command_proc_write(struct file *file,
const char __user *Buffer,
size_t Count, loff_t *pos)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) PDE(file_inode(file))->data;
+ DAC960_Controller_T *Controller = PDE_DATA(file_inode(file));
unsigned char CommandBuffer[80];
int Length;
if (Count > sizeof(CommandBuffer)-1) return -EINVAL;
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 1c1b8e5..e18c991 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -493,7 +493,7 @@ static int cciss_seq_open(struct inode *inode, struct file *file)
struct seq_file *seq = file->private_data;
if (!ret)
- seq->private = PDE(inode)->data;
+ seq->private = PDE_DATA(inode);
return ret;
}
diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
index da33111..ecd845c 100644
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@ -54,13 +54,11 @@ static CommandList_struct *cmd_special_alloc(ctlr_info_t *h);
static void cmd_free(ctlr_info_t *h, CommandList_struct *c);
static void cmd_special_free(ctlr_info_t *h, CommandList_struct *c);
-static int cciss_scsi_proc_info(
- struct Scsi_Host *sh,
+static int cciss_scsi_write_info(struct Scsi_Host *sh,
char *buffer, /* data buffer */
- char **start, /* where data in buffer starts */
- off_t offset, /* offset from start of imaginary file */
- int length, /* length of data in buffer */
- int func); /* 0 == read, 1 == write */
+ int length); /* length of data in buffer */
+static int cciss_scsi_show_info(struct seq_file *m,
+ struct Scsi_Host *sh);
static int cciss_scsi_queue_command (struct Scsi_Host *h,
struct scsi_cmnd *cmd);
@@ -82,7 +80,8 @@ static struct scsi_host_template cciss_driver_template = {
.module = THIS_MODULE,
.name = "cciss",
.proc_name = "cciss",
- .proc_info = cciss_scsi_proc_info,
+ .write_info = cciss_scsi_write_info,
+ .show_info = cciss_scsi_show_info,
.queuecommand = cciss_scsi_queue_command,
.this_id = 7,
.cmd_per_lun = 1,
@@ -1302,59 +1301,54 @@ cciss_scsi_user_command(ctlr_info_t *h, int hostno, char *buffer, int length)
return length;
}
-
static int
-cciss_scsi_proc_info(struct Scsi_Host *sh,
+cciss_scsi_write_info(struct Scsi_Host *sh,
char *buffer, /* data buffer */
- char **start, /* where data in buffer starts */
- off_t offset, /* offset from start of imaginary file */
- int length, /* length of data in buffer */
- int func) /* 0 == read, 1 == write */
+ int length) /* length of data in buffer */
{
+ ctlr_info_t *h = (ctlr_info_t *) sh->hostdata[0];
+ if (h == NULL) /* This really shouldn't ever happen. */
+ return -EINVAL;
- int buflen, datalen;
- ctlr_info_t *h;
+ return cciss_scsi_user_command(h, sh->host_no,
+ buffer, length);
+}
+
+static int
+cciss_scsi_show_info(struct seq_file *m, struct Scsi_Host *sh)
+{
+
+ ctlr_info_t *h = (ctlr_info_t *) sh->hostdata[0];
int i;
- h = (ctlr_info_t *) sh->hostdata[0];
if (h == NULL) /* This really shouldn't ever happen. */
return -EINVAL;
- if (func == 0) { /* User is reading from /proc/scsi/ciss*?/?* */
- buflen = sprintf(buffer, "cciss%d: SCSI host: %d\n",
- h->ctlr, sh->host_no);
-
- /* this information is needed by apps to know which cciss
- device corresponds to which scsi host number without
- having to open a scsi target device node. The device
- information is not a duplicate of /proc/scsi/scsi because
- the two may be out of sync due to scsi hotplug, rather
- this info is for an app to be able to use to know how to
- get them back in sync. */
-
- for (i = 0; i < ccissscsi[h->ctlr].ndevices; i++) {
- struct cciss_scsi_dev_t *sd =
- &ccissscsi[h->ctlr].dev[i];
- buflen += sprintf(&buffer[buflen], "c%db%dt%dl%d %02d "
- "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
- sh->host_no, sd->bus, sd->target, sd->lun,
- sd->devtype,
- sd->scsi3addr[0], sd->scsi3addr[1],
- sd->scsi3addr[2], sd->scsi3addr[3],
- sd->scsi3addr[4], sd->scsi3addr[5],
- sd->scsi3addr[6], sd->scsi3addr[7]);
- }
- datalen = buflen - offset;
- if (datalen < 0) { /* they're reading past EOF. */
- datalen = 0;
- *start = buffer+buflen;
- } else
- *start = buffer + offset;
- return(datalen);
- } else /* User is writing to /proc/scsi/cciss*?/?* ... */
- return cciss_scsi_user_command(h, sh->host_no,
- buffer, length);
-}
+ seq_printf(m, "cciss%d: SCSI host: %d\n",
+ h->ctlr, sh->host_no);
+
+ /* this information is needed by apps to know which cciss
+ device corresponds to which scsi host number without
+ having to open a scsi target device node. The device
+ information is not a duplicate of /proc/scsi/scsi because
+ the two may be out of sync due to scsi hotplug, rather
+ this info is for an app to be able to use to know how to
+ get them back in sync. */
+
+ for (i = 0; i < ccissscsi[h->ctlr].ndevices; i++) {
+ struct cciss_scsi_dev_t *sd =
+ &ccissscsi[h->ctlr].dev[i];
+ seq_printf(m, "c%db%dt%dl%d %02d "
+ "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
+ sh->host_no, sd->bus, sd->target, sd->lun,
+ sd->devtype,
+ sd->scsi3addr[0], sd->scsi3addr[1],
+ sd->scsi3addr[2], sd->scsi3addr[3],
+ sd->scsi3addr[4], sd->scsi3addr[5],
+ sd->scsi3addr[6], sd->scsi3addr[7]);
+ }
+ return 0;
+}
/* cciss_scatter_gather takes a struct scsi_cmnd, (cmd), and does the pci
dma mapping and fills in the scatter gather entries of the
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index 3f08713..3b9e8eb 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -296,7 +296,7 @@ static int ida_proc_show(struct seq_file *m, void *v)
static int ida_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, ida_proc_show, PDE(inode)->data);
+ return single_open(file, ida_proc_show, PDE_DATA(inode));
}
static const struct file_operations ida_proc_fops = {
diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c
index 56672a6..928adb8 100644
--- a/drivers/block/drbd/drbd_proc.c
+++ b/drivers/block/drbd/drbd_proc.c
@@ -314,7 +314,7 @@ static int drbd_seq_show(struct seq_file *seq, void *v)
static int drbd_proc_open(struct inode *inode, struct file *file)
{
if (try_module_get(THIS_MODULE))
- return single_open(file, drbd_seq_show, PDE(inode)->data);
+ return single_open(file, drbd_seq_show, PDE_DATA(inode));
return -ENODEV;
}
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index dfe7583..b2955b3 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -230,9 +230,11 @@ static int __do_lo_send_write(struct file *file,
ssize_t bw;
mm_segment_t old_fs = get_fs();
+ file_start_write(file);
set_fs(get_ds());
bw = file->f_op->write(file, buf, len, &pos);
set_fs(old_fs);
+ file_end_write(file);
if (likely(bw == len))
return 0;
printk(KERN_ERR "loop: Write error at byte offset %llu, length %i.\n",
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 2e7de7a..e0588c6 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -2648,7 +2648,7 @@ static int pkt_seq_show(struct seq_file *m, void *p)
static int pkt_seq_open(struct inode *inode, struct file *file)
{
- return single_open(file, pkt_seq_show, PDE(inode)->data);
+ return single_open(file, pkt_seq_show, PDE_DATA(inode));
}
static const struct file_operations pkt_proc_fops = {
diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c
index 75e112d..06a2e53 100644
--- a/drivers/block/ps3vram.c
+++ b/drivers/block/ps3vram.c
@@ -525,7 +525,7 @@ static int ps3vram_proc_show(struct seq_file *m, void *v)
static int ps3vram_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, ps3vram_proc_show, PDE(inode)->data);
+ return single_open(file, ps3vram_proc_show, PDE_DATA(inode));
}
static const struct file_operations ps3vram_proc_fops = {
diff --git a/drivers/char/ds1620.c b/drivers/char/ds1620.c
index 24ffd8c..544b4ce 100644
--- a/drivers/char/ds1620.c
+++ b/drivers/char/ds1620.c
@@ -6,6 +6,7 @@
#include <linux/miscdevice.h>
#include <linux/delay.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/capability.h>
#include <linux/init.h>
#include <linux/mutex.h>
@@ -329,9 +330,7 @@ ds1620_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
#ifdef THERM_USE_PROC
-static int
-proc_therm_ds1620_read(char *buf, char **start, off_t offset,
- int len, int *eof, void *unused)
+static int ds1620_proc_therm_show(struct seq_file *m, void *v)
{
struct therm th;
int temp;
@@ -339,17 +338,25 @@ proc_therm_ds1620_read(char *buf, char **start, off_t offset,
ds1620_read_state(&th);
temp = cvt_9_to_int(ds1620_in(THERM_READ_TEMP, 9));
- len = sprintf(buf, "Thermostat: HI %i.%i, LOW %i.%i; "
- "temperature: %i.%i C, fan %s\n",
- th.hi >> 1, th.hi & 1 ? 5 : 0,
- th.lo >> 1, th.lo & 1 ? 5 : 0,
- temp >> 1, temp & 1 ? 5 : 0,
- fan_state[netwinder_get_fan()]);
+ seq_printf(m, "Thermostat: HI %i.%i, LOW %i.%i; temperature: %i.%i C, fan %s\n",
+ th.hi >> 1, th.hi & 1 ? 5 : 0,
+ th.lo >> 1, th.lo & 1 ? 5 : 0,
+ temp >> 1, temp & 1 ? 5 : 0,
+ fan_state[netwinder_get_fan()]);
+ return 0;
+}
- return len;
+static int ds1620_proc_therm_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, ds1620_proc_therm_show, NULL);
}
-static struct proc_dir_entry *proc_therm_ds1620;
+static const struct file_operations ds1620_proc_therm_fops = {
+ .open = ds1620_proc_therm_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
#endif
static const struct file_operations ds1620_fops = {
@@ -397,10 +404,7 @@ static int __init ds1620_init(void)
return ret;
#ifdef THERM_USE_PROC
- proc_therm_ds1620 = create_proc_entry("therm", 0, NULL);
- if (proc_therm_ds1620)
- proc_therm_ds1620->read_proc = proc_therm_ds1620_read;
- else
+ if (!proc_create("therm", 0, NULL, &ds1620_proc_therm_fops))
printk(KERN_ERR "therm: unable to register /proc/therm\n");
#endif
diff --git a/drivers/char/efirtc.c b/drivers/char/efirtc.c
index a082d00..ea54a6e 100644
--- a/drivers/char/efirtc.c
+++ b/drivers/char/efirtc.c
@@ -34,6 +34,7 @@
#include <linux/init.h>
#include <linux/rtc.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/efi.h>
#include <linux/uaccess.h>
@@ -296,12 +297,10 @@ static struct miscdevice efi_rtc_dev= {
/*
* We export RAW EFI information to /proc/driver/efirtc
*/
-static int
-efi_rtc_get_status(char *buf)
+static int efi_rtc_proc_show(struct seq_file *m, void *v)
{
efi_time_t eft, alm;
efi_time_cap_t cap;
- char *p = buf;
efi_bool_t enabled, pending;
unsigned long flags;
@@ -316,64 +315,63 @@ efi_rtc_get_status(char *buf)
spin_unlock_irqrestore(&efi_rtc_lock,flags);
- p += sprintf(p,
- "Time : %u:%u:%u.%09u\n"
- "Date : %u-%u-%u\n"
- "Daylight : %u\n",
- eft.hour, eft.minute, eft.second, eft.nanosecond,
- eft.year, eft.month, eft.day,
- eft.daylight);
+ seq_printf(m,
+ "Time : %u:%u:%u.%09u\n"
+ "Date : %u-%u-%u\n"
+ "Daylight : %u\n",
+ eft.hour, eft.minute, eft.second, eft.nanosecond,
+ eft.year, eft.month, eft.day,
+ eft.daylight);
if (eft.timezone == EFI_UNSPECIFIED_TIMEZONE)
- p += sprintf(p, "Timezone : unspecified\n");
+ seq_puts(m, "Timezone : unspecified\n");
else
/* XXX fixme: convert to string? */
- p += sprintf(p, "Timezone : %u\n", eft.timezone);
+ seq_printf(m, "Timezone : %u\n", eft.timezone);
- p += sprintf(p,
- "Alarm Time : %u:%u:%u.%09u\n"
- "Alarm Date : %u-%u-%u\n"
- "Alarm Daylight : %u\n"
- "Enabled : %s\n"
- "Pending : %s\n",
- alm.hour, alm.minute, alm.second, alm.nanosecond,
- alm.year, alm.month, alm.day,
- alm.daylight,
- enabled == 1 ? "yes" : "no",
- pending == 1 ? "yes" : "no");
+ seq_printf(m,
+ "Alarm Time : %u:%u:%u.%09u\n"
+ "Alarm Date : %u-%u-%u\n"
+ "Alarm Daylight : %u\n"
+ "Enabled : %s\n"
+ "Pending : %s\n",
+ alm.hour, alm.minute, alm.second, alm.nanosecond,
+ alm.year, alm.month, alm.day,
+ alm.daylight,
+ enabled == 1 ? "yes" : "no",
+ pending == 1 ? "yes" : "no");
if (eft.timezone == EFI_UNSPECIFIED_TIMEZONE)
- p += sprintf(p, "Timezone : unspecified\n");
+ seq_puts(m, "Timezone : unspecified\n");
else
/* XXX fixme: convert to string? */
- p += sprintf(p, "Timezone : %u\n", alm.timezone);
+ seq_printf(m, "Timezone : %u\n", alm.timezone);
/*
* now prints the capabilities
*/
- p += sprintf(p,
- "Resolution : %u\n"
- "Accuracy : %u\n"
- "SetstoZero : %u\n",
- cap.resolution, cap.accuracy, cap.sets_to_zero);
+ seq_printf(m,
+ "Resolution : %u\n"
+ "Accuracy : %u\n"
+ "SetstoZero : %u\n",
+ cap.resolution, cap.accuracy, cap.sets_to_zero);
- return p - buf;
+ return 0;
}
-static int
-efi_rtc_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int efi_rtc_proc_open(struct inode *inode, struct file *file)
{
- int len = efi_rtc_get_status(page);
- if (len <= off+count) *eof = 1;
- *start = page + off;
- len -= off;
- if (len>count) len = count;
- if (len<0) len = 0;
- return len;
+ return single_open(file, efi_rtc_proc_show, NULL);
}
+static const struct file_operations efi_rtc_proc_fops = {
+ .open = efi_rtc_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
static int __init
efi_rtc_init(void)
{
@@ -389,8 +387,7 @@ efi_rtc_init(void)
return ret;
}
- dir = create_proc_read_entry ("driver/efirtc", 0, NULL,
- efi_rtc_read_proc, NULL);
+ dir = proc_create("driver/efirtc", 0, NULL, &efi_rtc_proc_fops);
if (dir == NULL) {
printk(KERN_ERR "efirtc: can't create /proc/driver/efirtc.\n");
misc_deregister(&efi_rtc_dev);
diff --git a/drivers/char/genrtc.c b/drivers/char/genrtc.c
index 21cb980..bc9b84d 100644
--- a/drivers/char/genrtc.c
+++ b/drivers/char/genrtc.c
@@ -52,6 +52,7 @@
#include <linux/init.h>
#include <linux/poll.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/mutex.h>
#include <linux/workqueue.h>
@@ -386,18 +387,15 @@ static int gen_rtc_release(struct inode *inode, struct file *file)
* Info exported via "/proc/driver/rtc".
*/
-static int gen_rtc_proc_output(char *buf)
+static int gen_rtc_proc_show(struct seq_file *m, void *v)
{
- char *p;
struct rtc_time tm;
unsigned int flags;
struct rtc_pll_info pll;
- p = buf;
-
flags = get_rtc_time(&tm);
- p += sprintf(p,
+ seq_printf(m,
"rtc_time\t: %02d:%02d:%02d\n"
"rtc_date\t: %04d-%02d-%02d\n"
"rtc_epoch\t: %04u\n",
@@ -406,23 +404,23 @@ static int gen_rtc_proc_output(char *buf)
tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
- p += sprintf(p, "alarm\t\t: ");
+ seq_puts(m, "alarm\t\t: ");
if (tm.tm_hour <= 24)
- p += sprintf(p, "%02d:", tm.tm_hour);
+ seq_printf(m, "%02d:", tm.tm_hour);
else
- p += sprintf(p, "**:");
+ seq_puts(m, "**:");
if (tm.tm_min <= 59)
- p += sprintf(p, "%02d:", tm.tm_min);
+ seq_printf(m, "%02d:", tm.tm_min);
else
- p += sprintf(p, "**:");
+ seq_puts(m, "**:");
if (tm.tm_sec <= 59)
- p += sprintf(p, "%02d\n", tm.tm_sec);
+ seq_printf(m, "%02d\n", tm.tm_sec);
else
- p += sprintf(p, "**\n");
+ seq_puts(m, "**\n");
- p += sprintf(p,
+ seq_printf(m,
"DST_enable\t: %s\n"
"BCD\t\t: %s\n"
"24hr\t\t: %s\n"
@@ -442,7 +440,7 @@ static int gen_rtc_proc_output(char *buf)
0L /* freq */,
(flags & RTC_BATT_BAD) ? "bad" : "okay");
if (!get_rtc_pll(&pll))
- p += sprintf(p,
+ seq_printf(m,
"PLL adjustment\t: %d\n"
"PLL max +ve adjustment\t: %d\n"
"PLL max -ve adjustment\t: %d\n"
@@ -455,26 +453,26 @@ static int gen_rtc_proc_output(char *buf)
pll.pll_posmult,
pll.pll_negmult,
pll.pll_clock);
- return p - buf;
+ return 0;
}
-static int gen_rtc_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int gen_rtc_proc_open(struct inode *inode, struct file *file)
{
- int len = gen_rtc_proc_output (page);
- if (len <= off+count) *eof = 1;
- *start = page + off;
- len -= off;
- if (len>count) len = count;
- if (len<0) len = 0;
- return len;
+ return single_open(file, gen_rtc_proc_show, NULL);
}
+static const struct file_operations gen_rtc_proc_fops = {
+ .open = gen_rtc_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
static int __init gen_rtc_proc_init(void)
{
struct proc_dir_entry *r;
- r = create_proc_read_entry("driver/rtc", 0, NULL, gen_rtc_read_proc, NULL);
+ r = proc_create("driver/rtc", 0, NULL, &gen_rtc_proc_fops);
if (!r)
return -ENOMEM;
return 0;
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 053201b..4d439d2 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -1917,7 +1917,7 @@ static int smi_ipmb_proc_show(struct seq_file *m, void *v)
static int smi_ipmb_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, smi_ipmb_proc_show, PDE(inode)->data);
+ return single_open(file, smi_ipmb_proc_show, PDE_DATA(inode));
}
static const struct file_operations smi_ipmb_proc_ops = {
@@ -1938,7 +1938,7 @@ static int smi_version_proc_show(struct seq_file *m, void *v)
static int smi_version_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, smi_version_proc_show, PDE(inode)->data);
+ return single_open(file, smi_version_proc_show, PDE_DATA(inode));
}
static const struct file_operations smi_version_proc_ops = {
@@ -2013,7 +2013,7 @@ static int smi_stats_proc_show(struct seq_file *m, void *v)
static int smi_stats_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, smi_stats_proc_show, PDE(inode)->data);
+ return single_open(file, smi_stats_proc_show, PDE_DATA(inode));
}
static const struct file_operations smi_stats_proc_ops = {
@@ -4541,7 +4541,7 @@ static void __exit cleanup_ipmi(void)
del_timer_sync(&ipmi_timer);
#ifdef CONFIG_PROC_FS
- remove_proc_entry(proc_ipmi_root->name, NULL);
+ proc_remove(proc_ipmi_root);
#endif /* CONFIG_PROC_FS */
driver_unregister(&ipmidriver.driver);
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 0ac9b45..313538a 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2839,7 +2839,7 @@ static int smi_type_proc_show(struct seq_file *m, void *v)
static int smi_type_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, smi_type_proc_show, PDE(inode)->data);
+ return single_open(file, smi_type_proc_show, PDE_DATA(inode));
}
static const struct file_operations smi_type_proc_ops = {
@@ -2882,7 +2882,7 @@ static int smi_si_stats_proc_show(struct seq_file *m, void *v)
static int smi_si_stats_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, smi_si_stats_proc_show, PDE(inode)->data);
+ return single_open(file, smi_si_stats_proc_show, PDE_DATA(inode));
}
static const struct file_operations smi_si_stats_proc_ops = {
@@ -2910,7 +2910,7 @@ static int smi_params_proc_show(struct seq_file *m, void *v)
static int smi_params_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, smi_params_proc_show, PDE(inode)->data);
+ return single_open(file, smi_params_proc_show, PDE_DATA(inode));
}
static const struct file_operations smi_params_proc_ops = {
diff --git a/drivers/firmware/efi/efi-pstore.c b/drivers/firmware/efi/efi-pstore.c
index 67615d6..202d2c8 100644
--- a/drivers/firmware/efi/efi-pstore.c
+++ b/drivers/firmware/efi/efi-pstore.c
@@ -1,6 +1,7 @@
#include <linux/efi.h>
#include <linux/module.h>
#include <linux/pstore.h>
+#include <linux/slab.h>
#include <linux/ucs2_string.h>
#define DUMP_NAME_LEN 52
diff --git a/drivers/firmware/efi/efivars.c b/drivers/firmware/efi/efivars.c
index 5e94897..b623c59 100644
--- a/drivers/firmware/efi/efivars.c
+++ b/drivers/firmware/efi/efivars.c
@@ -67,6 +67,7 @@
#include <linux/efi.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/ucs2_string.h>
#define EFIVARS_VERSION "0.08"
diff --git a/drivers/gpu/drm/drm_proc.c b/drivers/gpu/drm/drm_proc.c
index ff5456b..d7f2324 100644
--- a/drivers/gpu/drm/drm_proc.c
+++ b/drivers/gpu/drm/drm_proc.c
@@ -49,7 +49,7 @@
/**
* Proc file list.
*/
-static struct drm_info_list drm_proc_list[] = {
+static const struct drm_info_list drm_proc_list[] = {
{"name", drm_name_info, 0},
{"vm", drm_vm_info, 0},
{"clients", drm_clients_info, 0},
@@ -63,7 +63,7 @@ static struct drm_info_list drm_proc_list[] = {
static int drm_proc_open(struct inode *inode, struct file *file)
{
- struct drm_info_node* node = PDE(inode)->data;
+ struct drm_info_node* node = PDE_DATA(inode);
return single_open(file, node->info_ent->show, node);
}
@@ -89,13 +89,13 @@ static const struct file_operations drm_proc_fops = {
* Create a given set of proc files represented by an array of
* gdm_proc_lists in the given root directory.
*/
-static int drm_proc_create_files(struct drm_info_list *files, int count,
+static int drm_proc_create_files(const struct drm_info_list *files, int count,
struct proc_dir_entry *root, struct drm_minor *minor)
{
struct drm_device *dev = minor->dev;
struct proc_dir_entry *ent;
struct drm_info_node *tmp;
- int i, ret;
+ int i;
for (i = 0; i < count; i++) {
u32 features = files[i].driver_features;
@@ -105,10 +105,9 @@ static int drm_proc_create_files(struct drm_info_list *files, int count,
continue;
tmp = kmalloc(sizeof(struct drm_info_node), GFP_KERNEL);
- if (tmp == NULL) {
- ret = -1;
- goto fail;
- }
+ if (!tmp)
+ return -1;
+
tmp->minor = minor;
tmp->info_ent = &files[i];
list_add(&tmp->list, &minor->proc_nodes.list);
@@ -116,28 +115,20 @@ static int drm_proc_create_files(struct drm_info_list *files, int count,
ent = proc_create_data(files[i].name, S_IRUGO, root,
&drm_proc_fops, tmp);
if (!ent) {
- DRM_ERROR("Cannot create /proc/dri/%s/%s\n",
- root->name, files[i].name);
+ DRM_ERROR("Cannot create /proc/dri/%u/%s\n",
+ minor->index, files[i].name);
list_del(&tmp->list);
kfree(tmp);
- ret = -1;
- goto fail;
+ return -1;
}
-
}
return 0;
-
-fail:
- for (i = 0; i < count; i++)
- remove_proc_entry(drm_proc_list[i].name, minor->proc_root);
- return ret;
}
/**
* Initialize the DRI proc filesystem for a device
*
* \param dev DRM device
- * \param minor device minor number
* \param root DRI proc dir entry.
* \param dev_root resulting DRI device proc dir entry.
* \return root entry pointer on success, or NULL on failure.
@@ -146,14 +137,13 @@ fail:
* "/proc/dri/%minor%/", and each entry in proc_list as
* "/proc/dri/%minor%/%name%".
*/
-int drm_proc_init(struct drm_minor *minor, int minor_id,
- struct proc_dir_entry *root)
+int drm_proc_init(struct drm_minor *minor, struct proc_dir_entry *root)
{
- char name[64];
+ char name[12];
int ret;
INIT_LIST_HEAD(&minor->proc_nodes.list);
- sprintf(name, "%d", minor_id);
+ sprintf(name, "%u", minor->index);
minor->proc_root = proc_mkdir(name, root);
if (!minor->proc_root) {
DRM_ERROR("Cannot create /proc/dri/%s\n", name);
@@ -163,7 +153,7 @@ int drm_proc_init(struct drm_minor *minor, int minor_id,
ret = drm_proc_create_files(drm_proc_list, DRM_PROC_ENTRIES,
minor->proc_root, minor);
if (ret) {
- remove_proc_entry(name, root);
+ remove_proc_subtree(name, root);
minor->proc_root = NULL;
DRM_ERROR("Failed to create core drm proc files\n");
return ret;
@@ -172,7 +162,7 @@ int drm_proc_init(struct drm_minor *minor, int minor_id,
return 0;
}
-static int drm_proc_remove_files(struct drm_info_list *files, int count,
+static int drm_proc_remove_files(const struct drm_info_list *files, int count,
struct drm_minor *minor)
{
struct list_head *pos, *q;
@@ -213,8 +203,7 @@ int drm_proc_cleanup(struct drm_minor *minor, struct proc_dir_entry *root)
drm_proc_remove_files(drm_proc_list, DRM_PROC_ENTRIES, minor);
sprintf(name, "%d", minor->index);
- remove_proc_entry(name, root);
-
+ remove_proc_subtree(name, root);
return 0;
}
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 7d30802..16f3ec5 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -352,7 +352,7 @@ int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int type)
idr_replace(&drm_minors_idr, new_minor, minor_id);
if (type == DRM_MINOR_LEGACY) {
- ret = drm_proc_init(new_minor, minor_id, drm_proc_root);
+ ret = drm_proc_init(new_minor, drm_proc_root);
if (ret) {
DRM_ERROR("DRM: Failed to initialize /proc/dri.\n");
goto err_mem;
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 8126824..b231139 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1408,7 +1408,7 @@ static int idecd_capacity_proc_show(struct seq_file *m, void *v)
static int idecd_capacity_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, idecd_capacity_proc_show, PDE(inode)->data);
+ return single_open(file, idecd_capacity_proc_show, PDE_DATA(inode));
}
static const struct file_operations idecd_capacity_proc_fops = {
diff --git a/drivers/ide/ide-disk_proc.c b/drivers/ide/ide-disk_proc.c
index 8b570a1..0d1fae6 100644
--- a/drivers/ide/ide-disk_proc.c
+++ b/drivers/ide/ide-disk_proc.c
@@ -53,7 +53,7 @@ static int idedisk_cache_proc_show(struct seq_file *m, void *v)
static int idedisk_cache_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, idedisk_cache_proc_show, PDE(inode)->data);
+ return single_open(file, idedisk_cache_proc_show, PDE_DATA(inode));
}
static const struct file_operations idedisk_cache_proc_fops = {
@@ -74,7 +74,7 @@ static int idedisk_capacity_proc_show(struct seq_file *m, void *v)
static int idedisk_capacity_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, idedisk_capacity_proc_show, PDE(inode)->data);
+ return single_open(file, idedisk_capacity_proc_show, PDE_DATA(inode));
}
static const struct file_operations idedisk_capacity_proc_fops = {
@@ -115,7 +115,7 @@ static int idedisk_sv_proc_show(struct seq_file *m, void *v)
static int idedisk_sv_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, idedisk_sv_proc_show, PDE(inode)->data);
+ return single_open(file, idedisk_sv_proc_show, PDE_DATA(inode));
}
static const struct file_operations idedisk_sv_proc_fops = {
@@ -133,7 +133,7 @@ static int idedisk_st_proc_show(struct seq_file *m, void *v)
static int idedisk_st_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, idedisk_st_proc_show, PDE(inode)->data);
+ return single_open(file, idedisk_st_proc_show, PDE_DATA(inode));
}
static const struct file_operations idedisk_st_proc_fops = {
diff --git a/drivers/ide/ide-floppy_proc.c b/drivers/ide/ide-floppy_proc.c
index 1600720..e7a25ea 100644
--- a/drivers/ide/ide-floppy_proc.c
+++ b/drivers/ide/ide-floppy_proc.c
@@ -15,7 +15,7 @@ static int idefloppy_capacity_proc_show(struct seq_file *m, void *v)
static int idefloppy_capacity_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, idefloppy_capacity_proc_show, PDE(inode)->data);
+ return single_open(file, idefloppy_capacity_proc_show, PDE_DATA(inode));
}
static const struct file_operations idefloppy_capacity_proc_fops = {
diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index 2abcc47..97c0700 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -58,7 +58,7 @@ static int ide_imodel_proc_show(struct seq_file *m, void *v)
static int ide_imodel_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, ide_imodel_proc_show, PDE(inode)->data);
+ return single_open(file, ide_imodel_proc_show, PDE_DATA(inode));
}
static const struct file_operations ide_imodel_proc_fops = {
@@ -82,7 +82,7 @@ static int ide_mate_proc_show(struct seq_file *m, void *v)
static int ide_mate_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, ide_mate_proc_show, PDE(inode)->data);
+ return single_open(file, ide_mate_proc_show, PDE_DATA(inode));
}
static const struct file_operations ide_mate_proc_fops = {
@@ -103,7 +103,7 @@ static int ide_channel_proc_show(struct seq_file *m, void *v)
static int ide_channel_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, ide_channel_proc_show, PDE(inode)->data);
+ return single_open(file, ide_channel_proc_show, PDE_DATA(inode));
}
static const struct file_operations ide_channel_proc_fops = {
@@ -143,7 +143,7 @@ static int ide_identify_proc_show(struct seq_file *m, void *v)
static int ide_identify_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, ide_identify_proc_show, PDE(inode)->data);
+ return single_open(file, ide_identify_proc_show, PDE_DATA(inode));
}
static const struct file_operations ide_identify_proc_fops = {
@@ -325,7 +325,7 @@ static int ide_settings_proc_show(struct seq_file *m, void *v)
static int ide_settings_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, ide_settings_proc_show, PDE(inode)->data);
+ return single_open(file, ide_settings_proc_show, PDE_DATA(inode));
}
#define MAX_LEN 30
@@ -333,7 +333,7 @@ static int ide_settings_proc_open(struct inode *inode, struct file *file)
static ssize_t ide_settings_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *pos)
{
- ide_drive_t *drive = (ide_drive_t *) PDE(file_inode(file))->data;
+ ide_drive_t *drive = PDE_DATA(file_inode(file));
char name[MAX_LEN + 1];
int for_real = 0, mul_factor, div_factor;
unsigned long n;
@@ -474,7 +474,7 @@ static int ide_geometry_proc_show(struct seq_file *m, void *v)
static int ide_geometry_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, ide_geometry_proc_show, PDE(inode)->data);
+ return single_open(file, ide_geometry_proc_show, PDE_DATA(inode));
}
const struct file_operations ide_geometry_proc_fops = {
@@ -497,7 +497,7 @@ static int ide_dmodel_proc_show(struct seq_file *seq, void *v)
static int ide_dmodel_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, ide_dmodel_proc_show, PDE(inode)->data);
+ return single_open(file, ide_dmodel_proc_show, PDE_DATA(inode));
}
static const struct file_operations ide_dmodel_proc_fops = {
@@ -525,7 +525,7 @@ static int ide_driver_proc_show(struct seq_file *m, void *v)
static int ide_driver_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, ide_driver_proc_show, PDE(inode)->data);
+ return single_open(file, ide_driver_proc_show, PDE_DATA(inode));
}
static int ide_replace_subdriver(ide_drive_t *drive, const char *driver)
@@ -558,7 +558,7 @@ static int ide_replace_subdriver(ide_drive_t *drive, const char *driver)
static ssize_t ide_driver_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *pos)
{
- ide_drive_t *drive = (ide_drive_t *) PDE(file_inode(file))->data;
+ ide_drive_t *drive = PDE_DATA(file_inode(file));
char name[32];
if (!capable(CAP_SYS_ADMIN))
@@ -601,7 +601,7 @@ static int ide_media_proc_show(struct seq_file *m, void *v)
static int ide_media_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, ide_media_proc_show, PDE(inode)->data);
+ return single_open(file, ide_media_proc_show, PDE_DATA(inode));
}
static const struct file_operations ide_media_proc_fops = {
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index ce8237d..89f8595 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -1847,7 +1847,7 @@ static int idetape_name_proc_show(struct seq_file *m, void *v)
static int idetape_name_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, idetape_name_proc_show, PDE(inode)->data);
+ return single_open(file, idetape_name_proc_show, PDE_DATA(inode));
}
static const struct file_operations idetape_name_proc_fops = {
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index 2e3334b..770479d 100644
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -41,6 +41,7 @@
#include <linux/time.h>
#include <linux/miscdevice.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/poll.h>
#include <linux/rtc.h>
#include <linux/mutex.h>
@@ -74,9 +75,6 @@ static unsigned int hp_sdc_rtc_poll(struct file *file, poll_table *wait);
static int hp_sdc_rtc_open(struct inode *inode, struct file *file);
static int hp_sdc_rtc_fasync (int fd, struct file *filp, int on);
-static int hp_sdc_rtc_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-
static void hp_sdc_rtc_isr (int irq, void *dev_id,
uint8_t status, uint8_t data)
{
@@ -427,22 +425,19 @@ static int hp_sdc_rtc_fasync (int fd, struct file *filp, int on)
return fasync_helper (fd, filp, on, &hp_sdc_rtc_async_queue);
}
-static int hp_sdc_rtc_proc_output (char *buf)
+static int hp_sdc_rtc_proc_show(struct seq_file *m, void *v)
{
#define YN(bit) ("no")
#define NY(bit) ("yes")
- char *p;
struct rtc_time tm;
struct timeval tv;
memset(&tm, 0, sizeof(struct rtc_time));
- p = buf;
-
if (hp_sdc_rtc_read_bbrtc(&tm)) {
- p += sprintf(p, "BBRTC\t\t: READ FAILED!\n");
+ seq_puts(m, "BBRTC\t\t: READ FAILED!\n");
} else {
- p += sprintf(p,
+ seq_printf(m,
"rtc_time\t: %02d:%02d:%02d\n"
"rtc_date\t: %04d-%02d-%02d\n"
"rtc_epoch\t: %04lu\n",
@@ -452,41 +447,41 @@ static int hp_sdc_rtc_proc_output (char *buf)
}
if (hp_sdc_rtc_read_rt(&tv)) {
- p += sprintf(p, "i8042 rtc\t: READ FAILED!\n");
+ seq_puts(m, "i8042 rtc\t: READ FAILED!\n");
} else {
- p += sprintf(p, "i8042 rtc\t: %ld.%02d seconds\n",
+ seq_printf(m, "i8042 rtc\t: %ld.%02d seconds\n",
tv.tv_sec, (int)tv.tv_usec/1000);
}
if (hp_sdc_rtc_read_fhs(&tv)) {
- p += sprintf(p, "handshake\t: READ FAILED!\n");
+ seq_puts(m, "handshake\t: READ FAILED!\n");
} else {
- p += sprintf(p, "handshake\t: %ld.%02d seconds\n",
+ seq_printf(m, "handshake\t: %ld.%02d seconds\n",
tv.tv_sec, (int)tv.tv_usec/1000);
}
if (hp_sdc_rtc_read_mt(&tv)) {
- p += sprintf(p, "alarm\t\t: READ FAILED!\n");
+ seq_puts(m, "alarm\t\t: READ FAILED!\n");
} else {
- p += sprintf(p, "alarm\t\t: %ld.%02d seconds\n",
+ seq_printf(m, "alarm\t\t: %ld.%02d seconds\n",
tv.tv_sec, (int)tv.tv_usec/1000);
}
if (hp_sdc_rtc_read_dt(&tv)) {
- p += sprintf(p, "delay\t\t: READ FAILED!\n");
+ seq_puts(m, "delay\t\t: READ FAILED!\n");
} else {
- p += sprintf(p, "delay\t\t: %ld.%02d seconds\n",
+ seq_printf(m, "delay\t\t: %ld.%02d seconds\n",
tv.tv_sec, (int)tv.tv_usec/1000);
}
if (hp_sdc_rtc_read_ct(&tv)) {
- p += sprintf(p, "periodic\t: READ FAILED!\n");
+ seq_puts(m, "periodic\t: READ FAILED!\n");
} else {
- p += sprintf(p, "periodic\t: %ld.%02d seconds\n",
+ seq_printf(m, "periodic\t: %ld.%02d seconds\n",
tv.tv_sec, (int)tv.tv_usec/1000);
}
- p += sprintf(p,
+ seq_printf(m,
"DST_enable\t: %s\n"
"BCD\t\t: %s\n"
"24hr\t\t: %s\n"
@@ -506,23 +501,23 @@ static int hp_sdc_rtc_proc_output (char *buf)
1UL,
1 ? "okay" : "dead");
- return p - buf;
+ return 0;
#undef YN
#undef NY
}
-static int hp_sdc_rtc_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int hp_sdc_rtc_proc_open(struct inode *inode, struct file *file)
{
- int len = hp_sdc_rtc_proc_output (page);
- if (len <= off+count) *eof = 1;
- *start = page + off;
- len -= off;
- if (len>count) len = count;
- if (len<0) len = 0;
- return len;
+ return single_open(file, hp_sdc_rtc_proc_show, NULL);
}
+static const struct file_operations hp_sdc_rtc_proc_fops = {
+ .open = hp_sdc_rtc_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
static int hp_sdc_rtc_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
@@ -715,8 +710,7 @@ static int __init hp_sdc_rtc_init(void)
if (misc_register(&hp_sdc_rtc_dev) != 0)
printk(KERN_INFO "Could not register misc. dev for i8042 rtc\n");
- create_proc_read_entry ("driver/rtc", 0, NULL,
- hp_sdc_rtc_read_proc, NULL);
+ proc_create("driver/rtc", 0, NULL, &hp_sdc_rtc_proc_fops);
printk(KERN_INFO "HP i8042 SDC + MSM-58321 RTC support loaded "
"(RTC v " RTC_VERSION ")\n");
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
index 03a0a01..3286903 100644
--- a/drivers/isdn/gigaset/capi.c
+++ b/drivers/isdn/gigaset/capi.c
@@ -2334,7 +2334,7 @@ static int gigaset_proc_show(struct seq_file *m, void *v)
static int gigaset_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, gigaset_proc_show, PDE(inode)->data);
+ return single_open(file, gigaset_proc_show, PDE_DATA(inode));
}
static const struct file_operations gigaset_proc_fops = {
diff --git a/drivers/isdn/hardware/avm/b1.c b/drivers/isdn/hardware/avm/b1.c
index 821f7ac..4d9b195 100644
--- a/drivers/isdn/hardware/avm/b1.c
+++ b/drivers/isdn/hardware/avm/b1.c
@@ -702,7 +702,7 @@ static int b1ctl_proc_show(struct seq_file *m, void *v)
static int b1ctl_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, b1ctl_proc_show, PDE(inode)->data);
+ return single_open(file, b1ctl_proc_show, PDE_DATA(inode));
}
const struct file_operations b1ctl_proc_fops = {
diff --git a/drivers/isdn/hardware/avm/b1dma.c b/drivers/isdn/hardware/avm/b1dma.c
index 0896aa8..19b113f 100644
--- a/drivers/isdn/hardware/avm/b1dma.c
+++ b/drivers/isdn/hardware/avm/b1dma.c
@@ -944,7 +944,7 @@ static int b1dmactl_proc_show(struct seq_file *m, void *v)
static int b1dmactl_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, b1dmactl_proc_show, PDE(inode)->data);
+ return single_open(file, b1dmactl_proc_show, PDE_DATA(inode));
}
const struct file_operations b1dmactl_proc_fops = {
diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c
index 1d7fc44..5d00d72 100644
--- a/drivers/isdn/hardware/avm/c4.c
+++ b/drivers/isdn/hardware/avm/c4.c
@@ -1129,7 +1129,7 @@ static int c4_proc_show(struct seq_file *m, void *v)
static int c4_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, c4_proc_show, PDE(inode)->data);
+ return single_open(file, c4_proc_show, PDE_DATA(inode));
}
static const struct file_operations c4_proc_fops = {
diff --git a/drivers/isdn/hardware/eicon/divasproc.c b/drivers/isdn/hardware/eicon/divasproc.c
index 3a4165c..56ce98a 100644
--- a/drivers/isdn/hardware/eicon/divasproc.c
+++ b/drivers/isdn/hardware/eicon/divasproc.c
@@ -145,7 +145,7 @@ void remove_divas_proc(void)
static ssize_t grp_opt_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *pos)
{
- diva_os_xdi_adapter_t *a = PDE(file_inode(file))->data;
+ diva_os_xdi_adapter_t *a = PDE_DATA(file_inode(file));
PISDN_ADAPTER IoAdapter = IoAdapters[a->controller - 1];
if ((count == 1) || (count == 2)) {
@@ -172,7 +172,7 @@ static ssize_t grp_opt_proc_write(struct file *file, const char __user *buffer,
static ssize_t d_l1_down_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *pos)
{
- diva_os_xdi_adapter_t *a = PDE(file_inode(file))->data;
+ diva_os_xdi_adapter_t *a = PDE_DATA(file_inode(file));
PISDN_ADAPTER IoAdapter = IoAdapters[a->controller - 1];
if ((count == 1) || (count == 2)) {
@@ -210,7 +210,7 @@ static int d_l1_down_proc_show(struct seq_file *m, void *v)
static int d_l1_down_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, d_l1_down_proc_show, PDE(inode)->data);
+ return single_open(file, d_l1_down_proc_show, PDE_DATA(inode));
}
static const struct file_operations d_l1_down_proc_fops = {
@@ -236,7 +236,7 @@ static int grp_opt_proc_show(struct seq_file *m, void *v)
static int grp_opt_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, grp_opt_proc_show, PDE(inode)->data);
+ return single_open(file, grp_opt_proc_show, PDE_DATA(inode));
}
static const struct file_operations grp_opt_proc_fops = {
@@ -251,7 +251,7 @@ static const struct file_operations grp_opt_proc_fops = {
static ssize_t info_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *pos)
{
- diva_os_xdi_adapter_t *a = PDE(file_inode(file))->data;
+ diva_os_xdi_adapter_t *a = PDE_DATA(file_inode(file));
PISDN_ADAPTER IoAdapter = IoAdapters[a->controller - 1];
char c[4];
@@ -335,7 +335,7 @@ static int info_proc_show(struct seq_file *m, void *v)
static int info_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, info_proc_show, PDE(inode)->data);
+ return single_open(file, info_proc_show, PDE_DATA(inode));
}
static const struct file_operations info_proc_fops = {
diff --git a/drivers/isdn/hysdn/hycapi.c b/drivers/isdn/hysdn/hycapi.c
index 931f916..00aad10 100644
--- a/drivers/isdn/hysdn/hycapi.c
+++ b/drivers/isdn/hysdn/hycapi.c
@@ -469,7 +469,7 @@ static int hycapi_proc_show(struct seq_file *m, void *v)
static int hycapi_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, hycapi_proc_show, PDE(inode)->data);
+ return single_open(file, hycapi_proc_show, PDE_DATA(inode));
}
static const struct file_operations hycapi_proc_fops = {
diff --git a/drivers/isdn/hysdn/hysdn_procconf.c b/drivers/isdn/hysdn/hysdn_procconf.c
index 8023d25..7307921 100644
--- a/drivers/isdn/hysdn/hysdn_procconf.c
+++ b/drivers/isdn/hysdn/hysdn_procconf.c
@@ -229,23 +229,12 @@ static int
hysdn_conf_open(struct inode *ino, struct file *filep)
{
hysdn_card *card;
- struct proc_dir_entry *pd;
struct conf_writedata *cnf;
char *cp, *tmp;
/* now search the addressed card */
mutex_lock(&hysdn_conf_mutex);
- card = card_root;
- while (card) {
- pd = card->procconf;
- if (pd == PDE(ino))
- break;
- card = card->next; /* search next entry */
- }
- if (!card) {
- mutex_unlock(&hysdn_conf_mutex);
- return (-ENODEV); /* device is unknown/invalid */
- }
+ card = PDE_DATA(ino);
if (card->debug_flags & (LOG_PROC_OPEN | LOG_PROC_ALL))
hysdn_addlog(card, "config open for uid=%d gid=%d mode=0x%x",
filep->f_cred->fsuid, filep->f_cred->fsgid,
@@ -317,21 +306,9 @@ hysdn_conf_close(struct inode *ino, struct file *filep)
hysdn_card *card;
struct conf_writedata *cnf;
int retval = 0;
- struct proc_dir_entry *pd;
mutex_lock(&hysdn_conf_mutex);
- /* search the addressed card */
- card = card_root;
- while (card) {
- pd = card->procconf;
- if (pd == PDE(ino))
- break;
- card = card->next; /* search next entry */
- }
- if (!card) {
- mutex_unlock(&hysdn_conf_mutex);
- return (-ENODEV); /* device is unknown/invalid */
- }
+ card = PDE_DATA(ino);
if (card->debug_flags & (LOG_PROC_OPEN | LOG_PROC_ALL))
hysdn_addlog(card, "config close for uid=%d gid=%d mode=0x%x",
filep->f_cred->fsuid, filep->f_cred->fsgid,
@@ -394,10 +371,11 @@ hysdn_procconf_init(void)
while (card) {
sprintf(conf_name, "%s%d", PROC_CONF_BASENAME, card->myid);
- if ((card->procconf = (void *) proc_create(conf_name,
+ if ((card->procconf = (void *) proc_create_data(conf_name,
S_IFREG | S_IRUGO | S_IWUSR,
hysdn_proc_entry,
- &conf_fops)) != NULL) {
+ &conf_fops,
+ card)) != NULL) {
hysdn_proclog_init(card); /* init the log file entry */
}
card = card->next; /* next entry */
diff --git a/drivers/isdn/hysdn/hysdn_proclog.c b/drivers/isdn/hysdn/hysdn_proclog.c
index 9a3ce93..b61e8d5 100644
--- a/drivers/isdn/hysdn/hysdn_proclog.c
+++ b/drivers/isdn/hysdn/hysdn_proclog.c
@@ -173,27 +173,14 @@ hysdn_log_read(struct file *file, char __user *buf, size_t count, loff_t *off)
{
struct log_data *inf;
int len;
- struct proc_dir_entry *pde = PDE(file_inode(file));
- struct procdata *pd = NULL;
- hysdn_card *card;
+ hysdn_card *card = PDE_DATA(file_inode(file));
if (!*((struct log_data **) file->private_data)) {
+ struct procdata *pd = card->proclog;
if (file->f_flags & O_NONBLOCK)
return (-EAGAIN);
- /* sorry, but we need to search the card */
- card = card_root;
- while (card) {
- pd = card->proclog;
- if (pd->log == pde)
- break;
- card = card->next; /* search next entry */
- }
- if (card)
- interruptible_sleep_on(&(pd->rd_queue));
- else
- return (-EAGAIN);
-
+ interruptible_sleep_on(&(pd->rd_queue));
}
if (!(inf = *((struct log_data **) file->private_data)))
return (0);
@@ -215,27 +202,15 @@ hysdn_log_read(struct file *file, char __user *buf, size_t count, loff_t *off)
static int
hysdn_log_open(struct inode *ino, struct file *filep)
{
- hysdn_card *card;
- struct procdata *pd = NULL;
- unsigned long flags;
+ hysdn_card *card = PDE_DATA(ino);
mutex_lock(&hysdn_log_mutex);
- card = card_root;
- while (card) {
- pd = card->proclog;
- if (pd->log == PDE(ino))
- break;
- card = card->next; /* search next entry */
- }
- if (!card) {
- mutex_unlock(&hysdn_log_mutex);
- return (-ENODEV); /* device is unknown/invalid */
- }
- filep->private_data = card; /* remember our own card */
-
if ((filep->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_WRITE) {
/* write only access -> write log level only */
+ filep->private_data = card; /* remember our own card */
} else if ((filep->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ) {
+ struct procdata *pd = card->proclog;
+ unsigned long flags;
/* read access -> log/debug read */
spin_lock_irqsave(&card->hysdn_lock, flags);
@@ -275,21 +250,13 @@ hysdn_log_close(struct inode *ino, struct file *filep)
} else {
/* read access -> log/debug read, mark one further file as closed */
- pd = NULL;
inf = *((struct log_data **) filep->private_data); /* get first log entry */
if (inf)
pd = (struct procdata *) inf->proc_ctrl; /* still entries there */
else {
/* no info available -> search card */
- card = card_root;
- while (card) {
- pd = card->proclog;
- if (pd->log == PDE(ino))
- break;
- card = card->next; /* search next entry */
- }
- if (card)
- pd = card->proclog; /* pointer to procfs log */
+ card = PDE_DATA(file_inode(filep));
+ pd = card->proclog; /* pointer to procfs log */
}
if (pd)
pd->if_used--; /* decrement interface usage count by one */
@@ -319,24 +286,12 @@ static unsigned int
hysdn_log_poll(struct file *file, poll_table *wait)
{
unsigned int mask = 0;
- struct proc_dir_entry *pde = PDE(file_inode(file));
- hysdn_card *card;
- struct procdata *pd = NULL;
+ hysdn_card *card = PDE_DATA(file_inode(file));
+ struct procdata *pd = card->proclog;
if ((file->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_WRITE)
return (mask); /* no polling for write supported */
- /* we need to search the card */
- card = card_root;
- while (card) {
- pd = card->proclog;
- if (pd->log == pde)
- break;
- card = card->next; /* search next entry */
- }
- if (!card)
- return (mask); /* card not found */
-
poll_wait(file, &(pd->rd_queue), wait);
if (*((struct log_data **) file->private_data))
@@ -373,9 +328,9 @@ hysdn_proclog_init(hysdn_card *card)
if ((pd = kzalloc(sizeof(struct procdata), GFP_KERNEL)) != NULL) {
sprintf(pd->log_name, "%s%d", PROC_LOG_BASENAME, card->myid);
- pd->log = proc_create(pd->log_name,
+ pd->log = proc_create_data(pd->log_name,
S_IFREG | S_IRUGO | S_IWUSR, hysdn_proc_entry,
- &log_fops);
+ &log_fops, card);
init_waitqueue_head(&(pd->rd_queue));
diff --git a/drivers/isdn/mISDN/timerdev.c b/drivers/isdn/mISDN/timerdev.c
index 1094667..9438d7e 100644
--- a/drivers/isdn/mISDN/timerdev.c
+++ b/drivers/isdn/mISDN/timerdev.c
@@ -64,7 +64,6 @@ mISDN_open(struct inode *ino, struct file *filep)
dev->work = 0;
init_waitqueue_head(&dev->wait);
filep->private_data = dev;
- __module_get(THIS_MODULE);
return nonseekable_open(ino, filep);
}
@@ -72,19 +71,28 @@ static int
mISDN_close(struct inode *ino, struct file *filep)
{
struct mISDNtimerdev *dev = filep->private_data;
+ struct list_head *list = &dev->pending;
struct mISDNtimer *timer, *next;
if (*debug & DEBUG_TIMER)
printk(KERN_DEBUG "%s(%p,%p)\n", __func__, ino, filep);
- list_for_each_entry_safe(timer, next, &dev->pending, list) {
- del_timer(&timer->tl);
+
+ spin_lock_irq(&dev->lock);
+ while (!list_empty(list)) {
+ timer = list_first_entry(list, struct mISDNtimer, list);
+ spin_unlock_irq(&dev->lock);
+ del_timer_sync(&timer->tl);
+ spin_lock_irq(&dev->lock);
+ /* it might have been moved to ->expired */
+ list_del(&timer->list);
kfree(timer);
}
+ spin_unlock_irq(&dev->lock);
+
list_for_each_entry_safe(timer, next, &dev->expired, list) {
kfree(timer);
}
kfree(dev);
- module_put(THIS_MODULE);
return 0;
}
@@ -92,36 +100,41 @@ static ssize_t
mISDN_read(struct file *filep, char __user *buf, size_t count, loff_t *off)
{
struct mISDNtimerdev *dev = filep->private_data;
+ struct list_head *list = &dev->expired;
struct mISDNtimer *timer;
- u_long flags;
int ret = 0;
if (*debug & DEBUG_TIMER)
printk(KERN_DEBUG "%s(%p, %p, %d, %p)\n", __func__,
filep, buf, (int)count, off);
- if (list_empty(&dev->expired) && (dev->work == 0)) {
+ if (count < sizeof(int))
+ return -ENOSPC;
+
+ spin_lock_irq(&dev->lock);
+ while (list_empty(list) && (dev->work == 0)) {
+ spin_unlock_irq(&dev->lock);
if (filep->f_flags & O_NONBLOCK)
return -EAGAIN;
wait_event_interruptible(dev->wait, (dev->work ||
- !list_empty(&dev->expired)));
+ !list_empty(list)));
if (signal_pending(current))
return -ERESTARTSYS;
+ spin_lock_irq(&dev->lock);
}
- if (count < sizeof(int))
- return -ENOSPC;
if (dev->work)
dev->work = 0;
- if (!list_empty(&dev->expired)) {
- spin_lock_irqsave(&dev->lock, flags);
- timer = (struct mISDNtimer *)dev->expired.next;
+ if (!list_empty(list)) {
+ timer = list_first_entry(list, struct mISDNtimer, list);
list_del(&timer->list);
- spin_unlock_irqrestore(&dev->lock, flags);
+ spin_unlock_irq(&dev->lock);
if (put_user(timer->id, (int __user *)buf))
ret = -EFAULT;
else
ret = sizeof(int);
kfree(timer);
+ } else {
+ spin_unlock_irq(&dev->lock);
}
return ret;
}
@@ -153,7 +166,8 @@ dev_expire_timer(unsigned long data)
u_long flags;
spin_lock_irqsave(&timer->dev->lock, flags);
- list_move_tail(&timer->list, &timer->dev->expired);
+ if (timer->id >= 0)
+ list_move_tail(&timer->list, &timer->dev->expired);
spin_unlock_irqrestore(&timer->dev->lock, flags);
wake_up_interruptible(&timer->dev->wait);
}
@@ -162,7 +176,6 @@ static int
misdn_add_timer(struct mISDNtimerdev *dev, int timeout)
{
int id;
- u_long flags;
struct mISDNtimer *timer;
if (!timeout) {
@@ -173,19 +186,16 @@ misdn_add_timer(struct mISDNtimerdev *dev, int timeout)
timer = kzalloc(sizeof(struct mISDNtimer), GFP_KERNEL);
if (!timer)
return -ENOMEM;
- spin_lock_irqsave(&dev->lock, flags);
- timer->id = dev->next_id++;
+ timer->dev = dev;
+ setup_timer(&timer->tl, dev_expire_timer, (long)timer);
+ spin_lock_irq(&dev->lock);
+ id = timer->id = dev->next_id++;
if (dev->next_id < 0)
dev->next_id = 1;
list_add_tail(&timer->list, &dev->pending);
- spin_unlock_irqrestore(&dev->lock, flags);
- timer->dev = dev;
- timer->tl.data = (long)timer;
- timer->tl.function = dev_expire_timer;
- init_timer(&timer->tl);
timer->tl.expires = jiffies + ((HZ * (u_long)timeout) / 1000);
add_timer(&timer->tl);
- id = timer->id;
+ spin_unlock_irq(&dev->lock);
}
return id;
}
@@ -193,26 +203,21 @@ misdn_add_timer(struct mISDNtimerdev *dev, int timeout)
static int
misdn_del_timer(struct mISDNtimerdev *dev, int id)
{
- u_long flags;
struct mISDNtimer *timer;
- int ret = 0;
- spin_lock_irqsave(&dev->lock, flags);
+ spin_lock_irq(&dev->lock);
list_for_each_entry(timer, &dev->pending, list) {
if (timer->id == id) {
list_del_init(&timer->list);
- /* RED-PEN AK: race -- timer can be still running on
- * other CPU. Needs reference count I think
- */
- del_timer(&timer->tl);
- ret = timer->id;
+ timer->id = -1;
+ spin_unlock_irq(&dev->lock);
+ del_timer_sync(&timer->tl);
kfree(timer);
- goto unlock;
+ return id;
}
}
-unlock:
- spin_unlock_irqrestore(&dev->lock, flags);
- return ret;
+ spin_unlock_irq(&dev->lock);
+ return 0;
}
static long
@@ -262,6 +267,7 @@ mISDN_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
}
static const struct file_operations mISDN_fops = {
+ .owner = THIS_MODULE,
.read = mISDN_read,
.poll = mISDN_poll,
.unlocked_ioctl = mISDN_ioctl,
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 22b8ce4..c31fbab 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -869,7 +869,7 @@ static int pmu_battery_proc_show(struct seq_file *m, void *v)
static int pmu_battery_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, pmu_battery_proc_show, PDE(inode)->data);
+ return single_open(file, pmu_battery_proc_show, PDE_DATA(inode));
}
static const struct file_operations pmu_battery_proc_fops = {
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index 57601c0..1f925e8 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -2527,11 +2527,8 @@ static int dvb_frontend_release(struct inode *inode, struct file *file)
if (dvbdev->users == -1) {
wake_up(&fepriv->wait_queue);
- if (fepriv->exit != DVB_FE_NO_EXIT) {
- fops_put(file->f_op);
- file->f_op = NULL;
+ if (fepriv->exit != DVB_FE_NO_EXIT)
wake_up(&dvbdev->wait_queue);
- }
if (fe->ops.ts_bus_ctrl)
fe->ops.ts_bus_ctrl(fe, 0);
}
diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c
index c3cc3b5..f91c80c 100644
--- a/drivers/media/dvb-core/dvb_net.c
+++ b/drivers/media/dvb-core/dvb_net.c
@@ -1479,11 +1479,8 @@ static int dvb_net_close(struct inode *inode, struct file *file)
dvb_generic_release(inode, file);
- if(dvbdev->users == 1 && dvbnet->exit == 1) {
- fops_put(file->f_op);
- file->f_op = NULL;
+ if(dvbdev->users == 1 && dvbnet->exit == 1)
wake_up(&dvbdev->wait_queue);
- }
return 0;
}
diff --git a/drivers/media/pci/cx25821/cx25821-audio-upstream.c b/drivers/media/pci/cx25821/cx25821-audio-upstream.c
index b9be535..68dbc2d 100644
--- a/drivers/media/pci/cx25821/cx25821-audio-upstream.c
+++ b/drivers/media/pci/cx25821/cx25821-audio-upstream.c
@@ -259,79 +259,46 @@ void cx25821_free_mem_upstream_audio(struct cx25821_dev *dev)
static int cx25821_get_audio_data(struct cx25821_dev *dev,
const struct sram_channel *sram_ch)
{
- struct file *myfile;
+ struct file *file;
int frame_index_temp = dev->_audioframe_index;
int i = 0;
- int line_size = AUDIO_LINE_SIZE;
int frame_size = AUDIO_DATA_BUF_SZ;
int frame_offset = frame_size * frame_index_temp;
- ssize_t vfs_read_retval = 0;
- char mybuf[line_size];
+ char mybuf[AUDIO_LINE_SIZE];
loff_t file_offset = dev->_audioframe_count * frame_size;
- loff_t pos;
- mm_segment_t old_fs;
+ char *p = NULL;
if (dev->_audiofile_status == END_OF_FILE)
return 0;
- myfile = filp_open(dev->_audiofilename, O_RDONLY | O_LARGEFILE, 0);
+ file = filp_open(dev->_audiofilename, O_RDONLY | O_LARGEFILE, 0);
+ if (IS_ERR(file)) {
+ pr_err("%s(): ERROR opening file(%s) with errno = %ld!\n",
+ __func__, dev->_audiofilename, -PTR_ERR(file));
+ return PTR_ERR(file);
+ }
- if (IS_ERR(myfile)) {
- const int open_errno = -PTR_ERR(myfile);
- pr_err("%s(): ERROR opening file(%s) with errno = %d!\n",
- __func__, dev->_audiofilename, open_errno);
- return PTR_ERR(myfile);
- } else {
- if (!(myfile->f_op)) {
- pr_err("%s(): File has no file operations registered!\n",
- __func__);
- filp_close(myfile, NULL);
- return -EIO;
- }
+ if (dev->_audiodata_buf_virt_addr)
+ p = (char *)dev->_audiodata_buf_virt_addr + frame_offset;
- if (!myfile->f_op->read) {
- pr_err("%s(): File has no READ operations registered!\n",
+ for (i = 0; i < dev->_audio_lines_count; i++) {
+ int n = kernel_read(file, file_offset, mybuf, AUDIO_LINE_SIZE);
+ if (n < AUDIO_LINE_SIZE) {
+ pr_info("Done: exit %s() since no more bytes to read from Audio file\n",
__func__);
- filp_close(myfile, NULL);
- return -EIO;
+ dev->_audiofile_status = END_OF_FILE;
+ fput(file);
+ return 0;
}
-
- pos = myfile->f_pos;
- old_fs = get_fs();
- set_fs(KERNEL_DS);
-
- for (i = 0; i < dev->_audio_lines_count; i++) {
- pos = file_offset;
-
- vfs_read_retval = vfs_read(myfile, mybuf, line_size,
- &pos);
-
- if (vfs_read_retval > 0 && vfs_read_retval == line_size
- && dev->_audiodata_buf_virt_addr != NULL) {
- memcpy((void *)(dev->_audiodata_buf_virt_addr +
- frame_offset / 4), mybuf,
- vfs_read_retval);
- }
-
- file_offset += vfs_read_retval;
- frame_offset += vfs_read_retval;
-
- if (vfs_read_retval < line_size) {
- pr_info("Done: exit %s() since no more bytes to read from Audio file\n",
- __func__);
- break;
- }
+ dev->_audiofile_status = IN_PROGRESS;
+ if (p) {
+ memcpy(p, mybuf, n);
+ p += n;
}
-
- if (i > 0)
- dev->_audioframe_count++;
-
- dev->_audiofile_status = (vfs_read_retval == line_size) ?
- IN_PROGRESS : END_OF_FILE;
-
- set_fs(old_fs);
- filp_close(myfile, NULL);
+ file_offset += n;
}
+ dev->_audioframe_count++;
+ fput(file);
return 0;
}
@@ -354,81 +321,41 @@ static void cx25821_audioups_handler(struct work_struct *work)
static int cx25821_openfile_audio(struct cx25821_dev *dev,
const struct sram_channel *sram_ch)
{
- struct file *myfile;
- int i = 0, j = 0;
- int line_size = AUDIO_LINE_SIZE;
- ssize_t vfs_read_retval = 0;
- char mybuf[line_size];
- loff_t pos;
- loff_t offset = (unsigned long)0;
- mm_segment_t old_fs;
-
- myfile = filp_open(dev->_audiofilename, O_RDONLY | O_LARGEFILE, 0);
-
- if (IS_ERR(myfile)) {
- const int open_errno = -PTR_ERR(myfile);
- pr_err("%s(): ERROR opening file(%s) with errno = %d!\n",
- __func__, dev->_audiofilename, open_errno);
- return PTR_ERR(myfile);
- } else {
- if (!(myfile->f_op)) {
- pr_err("%s(): File has no file operations registered!\n",
- __func__);
- filp_close(myfile, NULL);
- return -EIO;
- }
-
- if (!myfile->f_op->read) {
- pr_err("%s(): File has no READ operations registered!\n",
- __func__);
- filp_close(myfile, NULL);
- return -EIO;
- }
-
- pos = myfile->f_pos;
- old_fs = get_fs();
- set_fs(KERNEL_DS);
-
- for (j = 0; j < NUM_AUDIO_FRAMES; j++) {
- for (i = 0; i < dev->_audio_lines_count; i++) {
- pos = offset;
-
- vfs_read_retval = vfs_read(myfile, mybuf,
- line_size, &pos);
-
- if (vfs_read_retval > 0 &&
- vfs_read_retval == line_size &&
- dev->_audiodata_buf_virt_addr != NULL) {
- memcpy((void *)(dev->
- _audiodata_buf_virt_addr
- + offset / 4), mybuf,
- vfs_read_retval);
- }
+ char *p = (void *)dev->_audiodata_buf_virt_addr;
+ struct file *file;
+ loff_t offset;
+ int i, j;
+
+ file = filp_open(dev->_audiofilename, O_RDONLY | O_LARGEFILE, 0);
+ if (IS_ERR(file)) {
+ pr_err("%s(): ERROR opening file(%s) with errno = %ld!\n",
+ __func__, dev->_audiofilename, PTR_ERR(file));
+ return PTR_ERR(file);
+ }
- offset += vfs_read_retval;
+ for (j = 0, offset = 0; j < NUM_AUDIO_FRAMES; j++) {
+ for (i = 0; i < dev->_audio_lines_count; i++) {
+ char buf[AUDIO_LINE_SIZE];
+ int n = kernel_read(file, offset, buf,
+ AUDIO_LINE_SIZE);
- if (vfs_read_retval < line_size) {
- pr_info("Done: exit %s() since no more bytes to read from Audio file\n",
- __func__);
- break;
- }
+ if (n < AUDIO_LINE_SIZE) {
+ pr_info("Done: exit %s() since no more bytes to read from Audio file\n",
+ __func__);
+ dev->_audiofile_status = END_OF_FILE;
+ fput(file);
+ return 0;
}
- if (i > 0)
- dev->_audioframe_count++;
+ if (p)
+ memcpy(p + offset, buf, n);
- if (vfs_read_retval < line_size)
- break;
+ offset += n;
}
-
- dev->_audiofile_status = (vfs_read_retval == line_size) ?
- IN_PROGRESS : END_OF_FILE;
-
- set_fs(old_fs);
- myfile->f_pos = 0;
- filp_close(myfile, NULL);
+ dev->_audioframe_count++;
}
-
+ dev->_audiofile_status = IN_PROGRESS;
+ fput(file);
return 0;
}
diff --git a/drivers/media/pci/ttpci/av7110_ir.c b/drivers/media/pci/ttpci/av7110_ir.c
index eb82286..0e763a7 100644
--- a/drivers/media/pci/ttpci/av7110_ir.c
+++ b/drivers/media/pci/ttpci/av7110_ir.c
@@ -375,7 +375,7 @@ int av7110_ir_init(struct av7110 *av7110)
if (av_cnt == 1) {
e = proc_create("av7110_ir", S_IWUSR, NULL, &av7110_ir_proc_fops);
if (e)
- e->size = 4 + 256 * sizeof(u16);
+ proc_set_size(e, 4 + 256 * sizeof(u16));
}
tasklet_init(&av7110->ir.ir_tasklet, av7110_emit_key, (unsigned long) &av7110->ir);
diff --git a/drivers/media/pci/zoran/zoran_procfs.c b/drivers/media/pci/zoran/zoran_procfs.c
index 1512b5d..f7ceee0 100644
--- a/drivers/media/pci/zoran/zoran_procfs.c
+++ b/drivers/media/pci/zoran/zoran_procfs.c
@@ -130,14 +130,14 @@ static int zoran_show(struct seq_file *p, void *v)
static int zoran_open(struct inode *inode, struct file *file)
{
- struct zoran *data = PDE(inode)->data;
+ struct zoran *data = PDE_DATA(inode);
return single_open(file, zoran_show, data);
}
static ssize_t zoran_write(struct file *file, const char __user *buffer,
size_t count, loff_t *ppos)
{
- struct zoran *zr = PDE(file_inode(file))->data;
+ struct zoran *zr = PDE_DATA(file_inode(file));
char *string, *sp;
char *line, *ldelim, *varname, *svar, *tdelim;
diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c
index ff4d93d..e456126 100644
--- a/drivers/media/rc/ir-lirc-codec.c
+++ b/drivers/media/rc/ir-lirc-codec.c
@@ -307,7 +307,7 @@ static void ir_lirc_close(void *data)
return;
}
-static struct file_operations lirc_fops = {
+static const struct file_operations lirc_fops = {
.owner = THIS_MODULE,
.write = ir_lirc_transmit_ir,
.unlocked_ioctl = ir_lirc_ioctl,
diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c
index 5247d94..8dc057b 100644
--- a/drivers/media/rc/lirc_dev.c
+++ b/drivers/media/rc/lirc_dev.c
@@ -152,7 +152,7 @@ static int lirc_thread(void *irctl)
}
-static struct file_operations lirc_dev_fops = {
+static const struct file_operations lirc_dev_fops = {
.owner = THIS_MODULE,
.read = lirc_dev_fop_read,
.write = lirc_dev_fop_write,
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index fb69baa..767ff4d 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -6656,7 +6656,7 @@ static int mpt_summary_proc_show(struct seq_file *m, void *v)
static int mpt_summary_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, mpt_summary_proc_show, PDE(inode)->data);
+ return single_open(file, mpt_summary_proc_show, PDE_DATA(inode));
}
static const struct file_operations mpt_summary_proc_fops = {
@@ -6805,7 +6805,7 @@ static int mpt_iocinfo_proc_show(struct seq_file *m, void *v)
static int mpt_iocinfo_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, mpt_iocinfo_proc_show, PDE(inode)->data);
+ return single_open(file, mpt_iocinfo_proc_show, PDE_DATA(inode));
}
static const struct file_operations mpt_iocinfo_proc_fops = {
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index b383b69..dcc8385 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -597,13 +597,6 @@ mptctl_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
}
static int
-mptctl_release(struct inode *inode, struct file *filep)
-{
- fasync_helper(-1, filep, 0, &async_queue);
- return 0;
-}
-
-static int
mptctl_fasync(int fd, struct file *filep, int mode)
{
MPT_ADAPTER *ioc;
@@ -2822,7 +2815,6 @@ static const struct file_operations mptctl_fops = {
.llseek = no_llseek,
.fasync = mptctl_fasync,
.unlocked_ioctl = mptctl_ioctl,
- .release = mptctl_release,
#ifdef CONFIG_COMPAT
.compat_ioctl = compat_mpctl_ioctl,
#endif
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index c13cd9b..fd75108 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -109,7 +109,7 @@ static int mptfc_host_reset(struct scsi_cmnd *SCpnt);
static struct scsi_host_template mptfc_driver_template = {
.module = THIS_MODULE,
.proc_name = "mptfc",
- .proc_info = mptscsih_proc_info,
+ .show_info = mptscsih_show_info,
.name = "MPT FC Host",
.info = mptscsih_info,
.queuecommand = mptfc_qcmd,
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index fa43c39..ffee6f7 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -1977,7 +1977,7 @@ done:
static struct scsi_host_template mptsas_driver_template = {
.module = THIS_MODULE,
.proc_name = "mptsas",
- .proc_info = mptscsih_proc_info,
+ .show_info = mptscsih_show_info,
.name = "MPT SAS Host",
.info = mptscsih_info,
.queuecommand = mptsas_qcmd,
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 164afa7..727819c 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -1284,101 +1284,17 @@ mptscsih_info(struct Scsi_Host *SChost)
return h->info_kbuf;
}
-struct info_str {
- char *buffer;
- int length;
- int offset;
- int pos;
-};
-
-static void
-mptscsih_copy_mem_info(struct info_str *info, char *data, int len)
-{
- if (info->pos + len > info->length)
- len = info->length - info->pos;
-
- if (info->pos + len < info->offset) {
- info->pos += len;
- return;
- }
-
- if (info->pos < info->offset) {
- data += (info->offset - info->pos);
- len -= (info->offset - info->pos);
- }
-
- if (len > 0) {
- memcpy(info->buffer + info->pos, data, len);
- info->pos += len;
- }
-}
-
-static int
-mptscsih_copy_info(struct info_str *info, char *fmt, ...)
-{
- va_list args;
- char buf[81];
- int len;
-
- va_start(args, fmt);
- len = vsprintf(buf, fmt, args);
- va_end(args);
-
- mptscsih_copy_mem_info(info, buf, len);
- return len;
-}
-
-static int
-mptscsih_host_info(MPT_ADAPTER *ioc, char *pbuf, off_t offset, int len)
-{
- struct info_str info;
-
- info.buffer = pbuf;
- info.length = len;
- info.offset = offset;
- info.pos = 0;
-
- mptscsih_copy_info(&info, "%s: %s, ", ioc->name, ioc->prod_name);
- mptscsih_copy_info(&info, "%s%08xh, ", MPT_FW_REV_MAGIC_ID_STRING, ioc->facts.FWVersion.Word);
- mptscsih_copy_info(&info, "Ports=%d, ", ioc->facts.NumberOfPorts);
- mptscsih_copy_info(&info, "MaxQ=%d\n", ioc->req_depth);
-
- return ((info.pos > info.offset) ? info.pos - info.offset : 0);
-}
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/**
- * mptscsih_proc_info - Return information about MPT adapter
- * @host: scsi host struct
- * @buffer: if write, user data; if read, buffer for user
- * @start: returns the buffer address
- * @offset: if write, 0; if read, the current offset into the buffer from
- * the previous read.
- * @length: if write, return length;
- * @func: write = 1; read = 0
- *
- * (linux scsi_host_template.info routine)
- */
-int
-mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset,
- int length, int func)
+int mptscsih_show_info(struct seq_file *m, struct Scsi_Host *host)
{
MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
- int size = 0;
- if (func) {
- /*
- * write is not supported
- */
- } else {
- if (start)
- *start = buffer;
-
- size = mptscsih_host_info(ioc, buffer, offset, length);
- }
+ seq_printf(m, "%s: %s, ", ioc->name, ioc->prod_name);
+ seq_printf(m, "%s%08xh, ", MPT_FW_REV_MAGIC_ID_STRING, ioc->facts.FWVersion.Word);
+ seq_printf(m, "Ports=%d, ", ioc->facts.NumberOfPorts);
+ seq_printf(m, "MaxQ=%d\n", ioc->req_depth);
- return size;
+ return 0;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -3348,7 +3264,7 @@ EXPORT_SYMBOL(mptscsih_shutdown);
EXPORT_SYMBOL(mptscsih_suspend);
EXPORT_SYMBOL(mptscsih_resume);
#endif
-EXPORT_SYMBOL(mptscsih_proc_info);
+EXPORT_SYMBOL(mptscsih_show_info);
EXPORT_SYMBOL(mptscsih_info);
EXPORT_SYMBOL(mptscsih_qcmd);
EXPORT_SYMBOL(mptscsih_slave_destroy);
diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h
index 43e75ff..83f5031 100644
--- a/drivers/message/fusion/mptscsih.h
+++ b/drivers/message/fusion/mptscsih.h
@@ -111,7 +111,7 @@ extern void mptscsih_shutdown(struct pci_dev *);
extern int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state);
extern int mptscsih_resume(struct pci_dev *pdev);
#endif
-extern int mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int func);
+extern int mptscsih_show_info(struct seq_file *, struct Scsi_Host *);
extern const char * mptscsih_info(struct Scsi_Host *SChost);
extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *));
extern int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel,
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index c3aabde..5653e50 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -831,7 +831,7 @@ static void mptspi_slave_destroy(struct scsi_device *sdev)
static struct scsi_host_template mptspi_driver_template = {
.module = THIS_MODULE,
.proc_name = "mptspi",
- .proc_info = mptscsih_proc_info,
+ .show_info = mptscsih_show_info,
.name = "MPT SPI Host",
.info = mptscsih_info,
.queuecommand = mptspi_qcmd,
diff --git a/drivers/message/i2o/i2o_proc.c b/drivers/message/i2o/i2o_proc.c
index 8001aa6..b7d87cd 100644
--- a/drivers/message/i2o/i2o_proc.c
+++ b/drivers/message/i2o/i2o_proc.c
@@ -1599,98 +1599,98 @@ static int i2o_seq_show_sensors(struct seq_file *seq, void *v)
static int i2o_seq_open_hrt(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_hrt, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_hrt, PDE_DATA(inode));
};
static int i2o_seq_open_lct(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_lct, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_lct, PDE_DATA(inode));
};
static int i2o_seq_open_status(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_status, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_status, PDE_DATA(inode));
};
static int i2o_seq_open_hw(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_hw, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_hw, PDE_DATA(inode));
};
static int i2o_seq_open_ddm_table(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_ddm_table, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_ddm_table, PDE_DATA(inode));
};
static int i2o_seq_open_driver_store(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_driver_store, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_driver_store, PDE_DATA(inode));
};
static int i2o_seq_open_drivers_stored(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_drivers_stored, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_drivers_stored, PDE_DATA(inode));
};
static int i2o_seq_open_groups(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_groups, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_groups, PDE_DATA(inode));
};
static int i2o_seq_open_phys_device(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_phys_device, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_phys_device, PDE_DATA(inode));
};
static int i2o_seq_open_claimed(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_claimed, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_claimed, PDE_DATA(inode));
};
static int i2o_seq_open_users(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_users, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_users, PDE_DATA(inode));
};
static int i2o_seq_open_priv_msgs(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_priv_msgs, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_priv_msgs, PDE_DATA(inode));
};
static int i2o_seq_open_authorized_users(struct inode *inode, struct file *file)
{
return single_open(file, i2o_seq_show_authorized_users,
- PDE(inode)->data);
+ PDE_DATA(inode));
};
static int i2o_seq_open_dev_identity(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_dev_identity, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_dev_identity, PDE_DATA(inode));
};
static int i2o_seq_open_ddm_identity(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_ddm_identity, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_ddm_identity, PDE_DATA(inode));
};
static int i2o_seq_open_uinfo(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_uinfo, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_uinfo, PDE_DATA(inode));
};
static int i2o_seq_open_sgl_limits(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_sgl_limits, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_sgl_limits, PDE_DATA(inode));
};
static int i2o_seq_open_sensors(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_sensors, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_sensors, PDE_DATA(inode));
};
static int i2o_seq_open_dev_name(struct inode *inode, struct file *file)
{
- return single_open(file, i2o_seq_show_dev_name, PDE(inode)->data);
+ return single_open(file, i2o_seq_show_dev_name, PDE_DATA(inode));
};
static const struct file_operations i2o_seq_fops_lct = {
@@ -1895,25 +1895,6 @@ static int i2o_proc_create_entries(struct proc_dir_entry *dir,
}
/**
- * i2o_proc_subdir_remove - Remove child entries from a proc entry
- * @dir: proc dir entry from which the childs should be removed
- *
- * Iterate over each i2o proc entry under dir and remove it. If the child
- * also has entries, remove them too.
- */
-static void i2o_proc_subdir_remove(struct proc_dir_entry *dir)
-{
- struct proc_dir_entry *pe, *tmp;
- pe = dir->subdir;
- while (pe) {
- tmp = pe->next;
- i2o_proc_subdir_remove(pe);
- remove_proc_entry(pe->name, dir);
- pe = tmp;
- }
-};
-
-/**
* i2o_proc_device_add - Add an I2O device to the proc dir
* @dir: proc dir entry to which the device should be added
* @dev: I2O device which should be added
@@ -1932,14 +1913,12 @@ static void i2o_proc_device_add(struct proc_dir_entry *dir,
osm_debug("adding device /proc/i2o/%s/%s\n", dev->iop->name, buff);
- devdir = proc_mkdir(buff, dir);
+ devdir = proc_mkdir_data(buff, 0, dir, dev);
if (!devdir) {
osm_warn("Could not allocate procdir!\n");
return;
}
- devdir->data = dev;
-
i2o_proc_create_entries(devdir, generic_dev_entries, dev);
/* Inform core that we want updates about this device's status */
@@ -1973,12 +1952,10 @@ static int i2o_proc_iop_add(struct proc_dir_entry *dir,
osm_debug("adding IOP /proc/i2o/%s\n", c->name);
- iopdir = proc_mkdir(c->name, dir);
+ iopdir = proc_mkdir_data(c->name, 0, dir, c);
if (!iopdir)
return -1;
- iopdir->data = c;
-
i2o_proc_create_entries(iopdir, i2o_proc_generic_iop_entries, c);
list_for_each_entry(dev, &c->devices, list)
@@ -1988,31 +1965,6 @@ static int i2o_proc_iop_add(struct proc_dir_entry *dir,
}
/**
- * i2o_proc_iop_remove - Removes an I2O controller from the i2o proc tree
- * @dir: parent proc dir entry
- * @c: I2O controller which should be removed
- *
- * Iterate over each i2o proc entry and search controller c. If it is found
- * remove it from the tree.
- */
-static void i2o_proc_iop_remove(struct proc_dir_entry *dir,
- struct i2o_controller *c)
-{
- struct proc_dir_entry *pe, *tmp;
-
- pe = dir->subdir;
- while (pe) {
- tmp = pe->next;
- if (pe->data == c) {
- i2o_proc_subdir_remove(pe);
- remove_proc_entry(pe->name, dir);
- }
- osm_debug("removing IOP /proc/i2o/%s\n", c->name);
- pe = tmp;
- }
-}
-
-/**
* i2o_proc_fs_create - Create the i2o proc fs.
*
* Iterate over each I2O controller and create the entries for it.
@@ -2042,12 +1994,7 @@ static int __init i2o_proc_fs_create(void)
*/
static int __exit i2o_proc_fs_destroy(void)
{
- struct i2o_controller *c;
-
- list_for_each_entry(c, &i2o_controllers, list)
- i2o_proc_iop_remove(i2o_proc_dir_root, c);
-
- remove_proc_entry("i2o", NULL);
+ remove_proc_subtree("i2o", NULL);
return 0;
};
diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c
index 4a87e5c..4cd4a3d 100644
--- a/drivers/misc/lis3lv02d/lis3lv02d.c
+++ b/drivers/misc/lis3lv02d/lis3lv02d.c
@@ -593,7 +593,6 @@ static int lis3lv02d_misc_release(struct inode *inode, struct file *file)
struct lis3lv02d *lis3 = container_of(file->private_data,
struct lis3lv02d, miscdev);
- fasync_helper(-1, file, 0, &lis3->async_queue);
clear_bit(0, &lis3->misc_opened); /* release the device */
if (lis3->pm_dev)
pm_runtime_put(lis3->pm_dev);
diff --git a/drivers/misc/sgi-gru/gruprocfs.c b/drivers/misc/sgi-gru/gruprocfs.c
index 950dbe9..797d796 100644
--- a/drivers/misc/sgi-gru/gruprocfs.c
+++ b/drivers/misc/sgi-gru/gruprocfs.c
@@ -355,7 +355,7 @@ static void delete_proc_files(void)
for (p = proc_files; p->name; p++)
if (p->entry)
remove_proc_entry(p->name, proc_gru);
- remove_proc_entry("gru", proc_gru->parent);
+ proc_remove(proc_gru);
}
}
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 61d5f56..322ca65 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -36,6 +36,7 @@
#include <linux/idr.h>
#include <linux/backing-dev.h>
#include <linux/gfp.h>
+#include <linux/slab.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c
index 3cea38d..94d06f1 100644
--- a/drivers/net/bonding/bond_procfs.c
+++ b/drivers/net/bonding/bond_procfs.c
@@ -218,15 +218,13 @@ static const struct seq_operations bond_info_seq_ops = {
static int bond_info_open(struct inode *inode, struct file *file)
{
struct seq_file *seq;
- struct proc_dir_entry *proc;
int res;
res = seq_open(file, &bond_info_seq_ops);
if (!res) {
/* recover the pointer buried in proc_dir_entry data */
seq = file->private_data;
- proc = PDE(inode);
- seq->private = proc->data;
+ seq->private = PDE_DATA(inode);
}
return res;
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c
index 2f99f88..5f47584 100644
--- a/drivers/net/irda/vlsi_ir.c
+++ b/drivers/net/irda/vlsi_ir.c
@@ -383,7 +383,7 @@ static int vlsi_seq_show(struct seq_file *seq, void *v)
static int vlsi_seq_open(struct inode *inode, struct file *file)
{
- return single_open(file, vlsi_seq_show, PDE(inode)->data);
+ return single_open(file, vlsi_seq_show, PDE_DATA(inode));
}
static const struct file_operations vlsi_proc_fops = {
@@ -1678,7 +1678,7 @@ vlsi_irda_probe(struct pci_dev *pdev, const struct pci_device_id *id)
IRDA_WARNING("%s: failed to create proc entry\n",
__func__);
} else {
- ent->size = 0;
+ proc_set_size(ent, 0);
}
idev->proc_entry = ent;
}
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 5329541..6125adb 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -4506,108 +4506,75 @@ static int setup_proc_entry( struct net_device *dev,
apriv->proc_entry = proc_mkdir_mode(apriv->proc_name, airo_perm,
airo_entry);
if (!apriv->proc_entry)
- goto fail;
- apriv->proc_entry->uid = proc_kuid;
- apriv->proc_entry->gid = proc_kgid;
+ return -ENOMEM;
+ proc_set_user(apriv->proc_entry, proc_kuid, proc_kgid);
/* Setup the StatsDelta */
entry = proc_create_data("StatsDelta", S_IRUGO & proc_perm,
apriv->proc_entry, &proc_statsdelta_ops, dev);
if (!entry)
- goto fail_stats_delta;
- entry->uid = proc_kuid;
- entry->gid = proc_kgid;
+ goto fail;
+ proc_set_user(entry, proc_kuid, proc_kgid);
/* Setup the Stats */
entry = proc_create_data("Stats", S_IRUGO & proc_perm,
apriv->proc_entry, &proc_stats_ops, dev);
if (!entry)
- goto fail_stats;
- entry->uid = proc_kuid;
- entry->gid = proc_kgid;
+ goto fail;
+ proc_set_user(entry, proc_kuid, proc_kgid);
/* Setup the Status */
entry = proc_create_data("Status", S_IRUGO & proc_perm,
apriv->proc_entry, &proc_status_ops, dev);
if (!entry)
- goto fail_status;
- entry->uid = proc_kuid;
- entry->gid = proc_kgid;
+ goto fail;
+ proc_set_user(entry, proc_kuid, proc_kgid);
/* Setup the Config */
entry = proc_create_data("Config", proc_perm,
apriv->proc_entry, &proc_config_ops, dev);
if (!entry)
- goto fail_config;
- entry->uid = proc_kuid;
- entry->gid = proc_kgid;
+ goto fail;
+ proc_set_user(entry, proc_kuid, proc_kgid);
/* Setup the SSID */
entry = proc_create_data("SSID", proc_perm,
apriv->proc_entry, &proc_SSID_ops, dev);
if (!entry)
- goto fail_ssid;
- entry->uid = proc_kuid;
- entry->gid = proc_kgid;
+ goto fail;
+ proc_set_user(entry, proc_kuid, proc_kgid);
/* Setup the APList */
entry = proc_create_data("APList", proc_perm,
apriv->proc_entry, &proc_APList_ops, dev);
if (!entry)
- goto fail_aplist;
- entry->uid = proc_kuid;
- entry->gid = proc_kgid;
+ goto fail;
+ proc_set_user(entry, proc_kuid, proc_kgid);
/* Setup the BSSList */
entry = proc_create_data("BSSList", proc_perm,
apriv->proc_entry, &proc_BSSList_ops, dev);
if (!entry)
- goto fail_bsslist;
- entry->uid = proc_kuid;
- entry->gid = proc_kgid;
+ goto fail;
+ proc_set_user(entry, proc_kuid, proc_kgid);
/* Setup the WepKey */
entry = proc_create_data("WepKey", proc_perm,
apriv->proc_entry, &proc_wepkey_ops, dev);
if (!entry)
- goto fail_wepkey;
- entry->uid = proc_kuid;
- entry->gid = proc_kgid;
-
+ goto fail;
+ proc_set_user(entry, proc_kuid, proc_kgid);
return 0;
-fail_wepkey:
- remove_proc_entry("BSSList", apriv->proc_entry);
-fail_bsslist:
- remove_proc_entry("APList", apriv->proc_entry);
-fail_aplist:
- remove_proc_entry("SSID", apriv->proc_entry);
-fail_ssid:
- remove_proc_entry("Config", apriv->proc_entry);
-fail_config:
- remove_proc_entry("Status", apriv->proc_entry);
-fail_status:
- remove_proc_entry("Stats", apriv->proc_entry);
-fail_stats:
- remove_proc_entry("StatsDelta", apriv->proc_entry);
-fail_stats_delta:
- remove_proc_entry(apriv->proc_name, airo_entry);
fail:
+ remove_proc_subtree(apriv->proc_name, airo_entry);
return -ENOMEM;
}
static int takedown_proc_entry( struct net_device *dev,
- struct airo_info *apriv ) {
- if ( !apriv->proc_entry->namelen ) return 0;
- remove_proc_entry("Stats",apriv->proc_entry);
- remove_proc_entry("StatsDelta",apriv->proc_entry);
- remove_proc_entry("Status",apriv->proc_entry);
- remove_proc_entry("Config",apriv->proc_entry);
- remove_proc_entry("SSID",apriv->proc_entry);
- remove_proc_entry("APList",apriv->proc_entry);
- remove_proc_entry("BSSList",apriv->proc_entry);
- remove_proc_entry("WepKey",apriv->proc_entry);
- remove_proc_entry(apriv->proc_name,airo_entry);
+ struct airo_info *apriv )
+{
+ remove_proc_subtree(apriv->proc_name, airo_entry);
return 0;
}
@@ -4663,8 +4630,7 @@ static ssize_t proc_write( struct file *file,
static int proc_status_open(struct inode *inode, struct file *file)
{
struct proc_data *data;
- struct proc_dir_entry *dp = PDE(inode);
- struct net_device *dev = dp->data;
+ struct net_device *dev = PDE_DATA(inode);
struct airo_info *apriv = dev->ml_priv;
CapabilityRid cap_rid;
StatusRid status_rid;
@@ -4746,8 +4712,7 @@ static int proc_stats_rid_open( struct inode *inode,
u16 rid )
{
struct proc_data *data;
- struct proc_dir_entry *dp = PDE(inode);
- struct net_device *dev = dp->data;
+ struct net_device *dev = PDE_DATA(inode);
struct airo_info *apriv = dev->ml_priv;
StatsRid stats;
int i, j;
@@ -4809,8 +4774,7 @@ static inline int sniffing_mode(struct airo_info *ai)
static void proc_config_on_close(struct inode *inode, struct file *file)
{
struct proc_data *data = file->private_data;
- struct proc_dir_entry *dp = PDE(inode);
- struct net_device *dev = dp->data;
+ struct net_device *dev = PDE_DATA(inode);
struct airo_info *ai = dev->ml_priv;
char *line;
@@ -5021,8 +4985,7 @@ static const char *get_rmode(__le16 mode)
static int proc_config_open(struct inode *inode, struct file *file)
{
struct proc_data *data;
- struct proc_dir_entry *dp = PDE(inode);
- struct net_device *dev = dp->data;
+ struct net_device *dev = PDE_DATA(inode);
struct airo_info *ai = dev->ml_priv;
int i;
__le16 mode;
@@ -5112,8 +5075,7 @@ static int proc_config_open(struct inode *inode, struct file *file)
static void proc_SSID_on_close(struct inode *inode, struct file *file)
{
struct proc_data *data = file->private_data;
- struct proc_dir_entry *dp = PDE(inode);
- struct net_device *dev = dp->data;
+ struct net_device *dev = PDE_DATA(inode);
struct airo_info *ai = dev->ml_priv;
SsidRid SSID_rid;
int i;
@@ -5148,8 +5110,7 @@ static void proc_SSID_on_close(struct inode *inode, struct file *file)
static void proc_APList_on_close( struct inode *inode, struct file *file ) {
struct proc_data *data = file->private_data;
- struct proc_dir_entry *dp = PDE(inode);
- struct net_device *dev = dp->data;
+ struct net_device *dev = PDE_DATA(inode);
struct airo_info *ai = dev->ml_priv;
APListRid APList_rid;
int i;
@@ -5283,8 +5244,7 @@ static int set_wep_tx_idx(struct airo_info *ai, u16 index, int perm, int lock)
static void proc_wepkey_on_close( struct inode *inode, struct file *file ) {
struct proc_data *data;
- struct proc_dir_entry *dp = PDE(inode);
- struct net_device *dev = dp->data;
+ struct net_device *dev = PDE_DATA(inode);
struct airo_info *ai = dev->ml_priv;
int i, rc;
char key[16];
@@ -5335,8 +5295,7 @@ static void proc_wepkey_on_close( struct inode *inode, struct file *file ) {
static int proc_wepkey_open( struct inode *inode, struct file *file )
{
struct proc_data *data;
- struct proc_dir_entry *dp = PDE(inode);
- struct net_device *dev = dp->data;
+ struct net_device *dev = PDE_DATA(inode);
struct airo_info *ai = dev->ml_priv;
char *ptr;
WepKeyRid wkr;
@@ -5384,8 +5343,7 @@ static int proc_wepkey_open( struct inode *inode, struct file *file )
static int proc_SSID_open(struct inode *inode, struct file *file)
{
struct proc_data *data;
- struct proc_dir_entry *dp = PDE(inode);
- struct net_device *dev = dp->data;
+ struct net_device *dev = PDE_DATA(inode);
struct airo_info *ai = dev->ml_priv;
int i;
char *ptr;
@@ -5428,8 +5386,7 @@ static int proc_SSID_open(struct inode *inode, struct file *file)
static int proc_APList_open( struct inode *inode, struct file *file ) {
struct proc_data *data;
- struct proc_dir_entry *dp = PDE(inode);
- struct net_device *dev = dp->data;
+ struct net_device *dev = PDE_DATA(inode);
struct airo_info *ai = dev->ml_priv;
int i;
char *ptr;
@@ -5468,8 +5425,7 @@ static int proc_APList_open( struct inode *inode, struct file *file ) {
static int proc_BSSList_open( struct inode *inode, struct file *file ) {
struct proc_data *data;
- struct proc_dir_entry *dp = PDE(inode);
- struct net_device *dev = dp->data;
+ struct net_device *dev = PDE_DATA(inode);
struct airo_info *ai = dev->ml_priv;
char *ptr;
BSSListRid BSSList_rid;
@@ -5706,10 +5662,8 @@ static int __init airo_init_module( void )
airo_entry = proc_mkdir_mode("driver/aironet", airo_perm, NULL);
- if (airo_entry) {
- airo_entry->uid = proc_kuid;
- airo_entry->gid = proc_kgid;
- }
+ if (airo_entry)
+ proc_set_user(airo_entry, proc_kuid, proc_kgid);
for (i = 0; i < 4 && io[i] && irq[i]; i++) {
airo_print_info("", "Trying to configure ISA adapter at irq=%d "
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index 4be07f5..727b1f5 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -216,7 +216,7 @@ DEFINE_SIMPLE_ATTRIBUTE(fops_iomem_x32, wil_debugfs_iomem_x32_get,
wil_debugfs_iomem_x32_set, "0x%08llx\n");
static struct dentry *wil_debugfs_create_iomem_x32(const char *name,
- mode_t mode,
+ umode_t mode,
struct dentry *parent,
void __iomem *value)
{
@@ -359,7 +359,7 @@ static const struct file_operations fops_ioblob = {
static
struct dentry *wil_debugfs_create_ioblob(const char *name,
- mode_t mode,
+ umode_t mode,
struct dentry *parent,
struct debugfs_blob_wrapper *blob)
{
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 4374079..23a3498 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -63,6 +63,7 @@
#include <net/iw_handler.h>
#include <linux/crc32.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/device.h>
#include <linux/moduleparam.h>
#include <linux/firmware.h>
@@ -1409,30 +1410,28 @@ static int atmel_validate_channel(struct atmel_private *priv, int channel)
return 0;
}
-static int atmel_proc_output (char *buf, struct atmel_private *priv)
+static int atmel_proc_show(struct seq_file *m, void *v)
{
+ struct atmel_private *priv = m->private;
int i;
- char *p = buf;
char *s, *r, *c;
- p += sprintf(p, "Driver version:\t\t%d.%d\n",
- DRIVER_MAJOR, DRIVER_MINOR);
+ seq_printf(m, "Driver version:\t\t%d.%d\n", DRIVER_MAJOR, DRIVER_MINOR);
if (priv->station_state != STATION_STATE_DOWN) {
- p += sprintf(p, "Firmware version:\t%d.%d build %d\n"
- "Firmware location:\t",
- priv->host_info.major_version,
- priv->host_info.minor_version,
- priv->host_info.build_version);
+ seq_printf(m,
+ "Firmware version:\t%d.%d build %d\n"
+ "Firmware location:\t",
+ priv->host_info.major_version,
+ priv->host_info.minor_version,
+ priv->host_info.build_version);
if (priv->card_type != CARD_TYPE_EEPROM)
- p += sprintf(p, "on card\n");
+ seq_puts(m, "on card\n");
else if (priv->firmware)
- p += sprintf(p, "%s loaded by host\n",
- priv->firmware_id);
+ seq_printf(m, "%s loaded by host\n", priv->firmware_id);
else
- p += sprintf(p, "%s loaded by hotplug\n",
- priv->firmware_id);
+ seq_printf(m, "%s loaded by hotplug\n", priv->firmware_id);
switch (priv->card_type) {
case CARD_TYPE_PARALLEL_FLASH:
@@ -1453,12 +1452,12 @@ static int atmel_proc_output (char *buf, struct atmel_private *priv)
if (priv->reg_domain == channel_table[i].reg_domain)
r = channel_table[i].name;
- p += sprintf(p, "MAC memory type:\t%s\n", c);
- p += sprintf(p, "Regulatory domain:\t%s\n", r);
- p += sprintf(p, "Host CRC checking:\t%s\n",
- priv->do_rx_crc ? "On" : "Off");
- p += sprintf(p, "WPA-capable firmware:\t%s\n",
- priv->use_wpa ? "Yes" : "No");
+ seq_printf(m, "MAC memory type:\t%s\n", c);
+ seq_printf(m, "Regulatory domain:\t%s\n", r);
+ seq_printf(m, "Host CRC checking:\t%s\n",
+ priv->do_rx_crc ? "On" : "Off");
+ seq_printf(m, "WPA-capable firmware:\t%s\n",
+ priv->use_wpa ? "Yes" : "No");
}
switch (priv->station_state) {
@@ -1490,26 +1489,22 @@ static int atmel_proc_output (char *buf, struct atmel_private *priv)
s = "<unknown>";
}
- p += sprintf(p, "Current state:\t\t%s\n", s);
- return p - buf;
+ seq_printf(m, "Current state:\t\t%s\n", s);
+ return 0;
}
-static int atmel_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int atmel_proc_open(struct inode *inode, struct file *file)
{
- struct atmel_private *priv = data;
- int len = atmel_proc_output (page, priv);
- if (len <= off+count)
- *eof = 1;
- *start = page + off;
- len -= off;
- if (len > count)
- len = count;
- if (len < 0)
- len = 0;
- return len;
+ return single_open(file, atmel_proc_show, PDE_DATA(inode));
}
+static const struct file_operations atmel_proc_fops = {
+ .open = atmel_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
static const struct net_device_ops atmel_netdev_ops = {
.ndo_open = atmel_open,
.ndo_stop = atmel_close,
@@ -1525,7 +1520,6 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port,
struct device *sys_dev,
int (*card_present)(void *), void *card)
{
- struct proc_dir_entry *ent;
struct net_device *dev;
struct atmel_private *priv;
int rc;
@@ -1630,8 +1624,7 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port,
netif_carrier_off(dev);
- ent = create_proc_read_entry ("driver/atmel", 0, NULL, atmel_read_proc, priv);
- if (!ent)
+ if (!proc_create_data("driver/atmel", 0, NULL, &atmel_proc_fops, priv));
printk(KERN_WARNING "atmel: unable to create /proc entry.\n");
printk(KERN_INFO "%s: Atmel at76c50x. Version %d.%d. MAC %pM\n",
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index dd9a18f..19c45e3 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -17,6 +17,7 @@
*/
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/delay.h>
#include <linux/random.h>
#include <linux/if_arp.h>
@@ -64,28 +65,32 @@ static void prism2_send_mgmt(struct net_device *dev,
#ifndef PRISM2_NO_PROCFS_DEBUG
-static int ap_debug_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- char *p = page;
- struct ap_data *ap = (struct ap_data *) data;
-
- if (off != 0) {
- *eof = 1;
- return 0;
- }
-
- p += sprintf(p, "BridgedUnicastFrames=%u\n", ap->bridged_unicast);
- p += sprintf(p, "BridgedMulticastFrames=%u\n", ap->bridged_multicast);
- p += sprintf(p, "max_inactivity=%u\n", ap->max_inactivity / HZ);
- p += sprintf(p, "bridge_packets=%u\n", ap->bridge_packets);
- p += sprintf(p, "nullfunc_ack=%u\n", ap->nullfunc_ack);
- p += sprintf(p, "autom_ap_wds=%u\n", ap->autom_ap_wds);
- p += sprintf(p, "auth_algs=%u\n", ap->local->auth_algs);
- p += sprintf(p, "tx_drop_nonassoc=%u\n", ap->tx_drop_nonassoc);
+static int ap_debug_proc_show(struct seq_file *m, void *v)
+{
+ struct ap_data *ap = m->private;
+
+ seq_printf(m, "BridgedUnicastFrames=%u\n", ap->bridged_unicast);
+ seq_printf(m, "BridgedMulticastFrames=%u\n", ap->bridged_multicast);
+ seq_printf(m, "max_inactivity=%u\n", ap->max_inactivity / HZ);
+ seq_printf(m, "bridge_packets=%u\n", ap->bridge_packets);
+ seq_printf(m, "nullfunc_ack=%u\n", ap->nullfunc_ack);
+ seq_printf(m, "autom_ap_wds=%u\n", ap->autom_ap_wds);
+ seq_printf(m, "auth_algs=%u\n", ap->local->auth_algs);
+ seq_printf(m, "tx_drop_nonassoc=%u\n", ap->tx_drop_nonassoc);
+ return 0;
+}
- return (p - page);
+static int ap_debug_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, ap_debug_proc_show, PDE_DATA(inode));
}
+
+static const struct file_operations ap_debug_proc_fops = {
+ .open = ap_debug_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
#endif /* PRISM2_NO_PROCFS_DEBUG */
@@ -325,50 +330,81 @@ void hostap_deauth_all_stas(struct net_device *dev, struct ap_data *ap,
}
-static int ap_control_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int ap_control_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- struct ap_data *ap = (struct ap_data *) data;
+ struct ap_data *ap = m->private;
char *policy_txt;
struct mac_entry *entry;
- if (off != 0) {
- *eof = 1;
+ if (v == SEQ_START_TOKEN) {
+ switch (ap->mac_restrictions.policy) {
+ case MAC_POLICY_OPEN:
+ policy_txt = "open";
+ break;
+ case MAC_POLICY_ALLOW:
+ policy_txt = "allow";
+ break;
+ case MAC_POLICY_DENY:
+ policy_txt = "deny";
+ break;
+ default:
+ policy_txt = "unknown";
+ break;
+ }
+ seq_printf(m, "MAC policy: %s\n", policy_txt);
+ seq_printf(m, "MAC entries: %u\n", ap->mac_restrictions.entries);
+ seq_puts(m, "MAC list:\n");
return 0;
}
- switch (ap->mac_restrictions.policy) {
- case MAC_POLICY_OPEN:
- policy_txt = "open";
- break;
- case MAC_POLICY_ALLOW:
- policy_txt = "allow";
- break;
- case MAC_POLICY_DENY:
- policy_txt = "deny";
- break;
- default:
- policy_txt = "unknown";
- break;
- }
- p += sprintf(p, "MAC policy: %s\n", policy_txt);
- p += sprintf(p, "MAC entries: %u\n", ap->mac_restrictions.entries);
- p += sprintf(p, "MAC list:\n");
+ entry = v;
+ seq_printf(m, "%pM\n", entry->addr);
+ return 0;
+}
+
+static void *ap_control_proc_start(struct seq_file *m, loff_t *_pos)
+{
+ struct ap_data *ap = m->private;
spin_lock_bh(&ap->mac_restrictions.lock);
- list_for_each_entry(entry, &ap->mac_restrictions.mac_list, list) {
- if (p - page > PAGE_SIZE - 80) {
- p += sprintf(p, "All entries did not fit one page.\n");
- break;
- }
+ return seq_list_start_head(&ap->mac_restrictions.mac_list, *_pos);
+}
- p += sprintf(p, "%pM\n", entry->addr);
- }
+static void *ap_control_proc_next(struct seq_file *m, void *v, loff_t *_pos)
+{
+ struct ap_data *ap = m->private;
+ return seq_list_next(v, &ap->mac_restrictions.mac_list, _pos);
+}
+
+static void ap_control_proc_stop(struct seq_file *m, void *v)
+{
+ struct ap_data *ap = m->private;
spin_unlock_bh(&ap->mac_restrictions.lock);
+}
- return (p - page);
+static const struct seq_operations ap_control_proc_seqops = {
+ .start = ap_control_proc_start,
+ .next = ap_control_proc_next,
+ .stop = ap_control_proc_stop,
+ .show = ap_control_proc_show,
+};
+
+static int ap_control_proc_open(struct inode *inode, struct file *file)
+{
+ int ret = seq_open(file, &ap_control_proc_seqops);
+ if (ret == 0) {
+ struct seq_file *m = file->private_data;
+ m->private = PDE_DATA(inode);
+ }
+ return ret;
}
+static const struct file_operations ap_control_proc_fops = {
+ .open = ap_control_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
int ap_control_add_mac(struct mac_restrictions *mac_restrictions, u8 *mac)
{
@@ -510,61 +546,84 @@ void ap_control_kickall(struct ap_data *ap)
#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-#define PROC_LIMIT (PAGE_SIZE - 80)
-
-static int prism2_ap_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int prism2_ap_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- struct ap_data *ap = (struct ap_data *) data;
- struct sta_info *sta;
+ struct sta_info *sta = v;
int i;
- if (off > PROC_LIMIT) {
- *eof = 1;
+ if (v == SEQ_START_TOKEN) {
+ seq_printf(m, "# BSSID CHAN SIGNAL NOISE RATE SSID FLAGS\n");
return 0;
}
- p += sprintf(p, "# BSSID CHAN SIGNAL NOISE RATE SSID FLAGS\n");
- spin_lock_bh(&ap->sta_table_lock);
- list_for_each_entry(sta, &ap->sta_list, list) {
- if (!sta->ap)
- continue;
+ if (!sta->ap)
+ return 0;
- p += sprintf(p, "%pM %d %d %d %d '",
- sta->addr,
- sta->u.ap.channel, sta->last_rx_signal,
- sta->last_rx_silence, sta->last_rx_rate);
- for (i = 0; i < sta->u.ap.ssid_len; i++)
- p += sprintf(p, ((sta->u.ap.ssid[i] >= 32 &&
- sta->u.ap.ssid[i] < 127) ?
- "%c" : "<%02x>"),
- sta->u.ap.ssid[i]);
- p += sprintf(p, "'");
- if (sta->capability & WLAN_CAPABILITY_ESS)
- p += sprintf(p, " [ESS]");
- if (sta->capability & WLAN_CAPABILITY_IBSS)
- p += sprintf(p, " [IBSS]");
- if (sta->capability & WLAN_CAPABILITY_PRIVACY)
- p += sprintf(p, " [WEP]");
- p += sprintf(p, "\n");
-
- if ((p - page) > PROC_LIMIT) {
- printk(KERN_DEBUG "hostap: ap proc did not fit\n");
- break;
- }
- }
- spin_unlock_bh(&ap->sta_table_lock);
+ seq_printf(m, "%pM %d %d %d %d '",
+ sta->addr,
+ sta->u.ap.channel, sta->last_rx_signal,
+ sta->last_rx_silence, sta->last_rx_rate);
- if ((p - page) <= off) {
- *eof = 1;
- return 0;
+ for (i = 0; i < sta->u.ap.ssid_len; i++) {
+ if (sta->u.ap.ssid[i] >= 32 && sta->u.ap.ssid[i] < 127)
+ seq_putc(m, sta->u.ap.ssid[i]);
+ else
+ seq_printf(m, "<%02x>", sta->u.ap.ssid[i]);
}
- *start = page + off;
+ seq_putc(m, '\'');
+ if (sta->capability & WLAN_CAPABILITY_ESS)
+ seq_puts(m, " [ESS]");
+ if (sta->capability & WLAN_CAPABILITY_IBSS)
+ seq_puts(m, " [IBSS]");
+ if (sta->capability & WLAN_CAPABILITY_PRIVACY)
+ seq_puts(m, " [WEP]");
+ seq_putc(m, '\n');
+ return 0;
+}
+
+static void *prism2_ap_proc_start(struct seq_file *m, loff_t *_pos)
+{
+ struct ap_data *ap = m->private;
+ spin_lock_bh(&ap->sta_table_lock);
+ return seq_list_start_head(&ap->sta_list, *_pos);
+}
- return (p - page - off);
+static void *prism2_ap_proc_next(struct seq_file *m, void *v, loff_t *_pos)
+{
+ struct ap_data *ap = m->private;
+ return seq_list_next(v, &ap->sta_list, _pos);
}
+
+static void prism2_ap_proc_stop(struct seq_file *m, void *v)
+{
+ struct ap_data *ap = m->private;
+ spin_unlock_bh(&ap->sta_table_lock);
+}
+
+static const struct seq_operations prism2_ap_proc_seqops = {
+ .start = prism2_ap_proc_start,
+ .next = prism2_ap_proc_next,
+ .stop = prism2_ap_proc_stop,
+ .show = prism2_ap_proc_show,
+};
+
+static int prism2_ap_proc_open(struct inode *inode, struct file *file)
+{
+ int ret = seq_open(file, &prism2_ap_proc_seqops);
+ if (ret == 0) {
+ struct seq_file *m = file->private_data;
+ m->private = PDE_DATA(inode);
+ }
+ return ret;
+}
+
+static const struct file_operations prism2_ap_proc_fops = {
+ .open = prism2_ap_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
@@ -836,15 +895,12 @@ void hostap_init_ap_proc(local_info_t *local)
return;
#ifndef PRISM2_NO_PROCFS_DEBUG
- create_proc_read_entry("ap_debug", 0, ap->proc,
- ap_debug_proc_read, ap);
+ proc_create_data("ap_debug", 0, ap->proc, &ap_debug_proc_fops, ap);
#endif /* PRISM2_NO_PROCFS_DEBUG */
#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
- create_proc_read_entry("ap_control", 0, ap->proc,
- ap_control_proc_read, ap);
- create_proc_read_entry("ap", 0, ap->proc,
- prism2_ap_proc_read, ap);
+ proc_create_data("ap_control", 0, ap->proc, &ap_control_proc_fops, ap);
+ proc_create_data("ap", 0, ap->proc, &prism2_ap_proc_fops, ap);
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
}
@@ -982,79 +1038,86 @@ static void prism2_send_mgmt(struct net_device *dev,
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-static int prism2_sta_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int prism2_sta_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- struct sta_info *sta = (struct sta_info *) data;
+ struct sta_info *sta = m->private;
int i;
/* FIX: possible race condition.. the STA data could have just expired,
* but proc entry was still here so that the read could have started;
* some locking should be done here.. */
- if (off != 0) {
- *eof = 1;
- return 0;
- }
-
- p += sprintf(p, "%s=%pM\nusers=%d\naid=%d\n"
- "flags=0x%04x%s%s%s%s%s%s%s\n"
- "capability=0x%02x\nlisten_interval=%d\nsupported_rates=",
- sta->ap ? "AP" : "STA",
- sta->addr, atomic_read(&sta->users), sta->aid,
- sta->flags,
- sta->flags & WLAN_STA_AUTH ? " AUTH" : "",
- sta->flags & WLAN_STA_ASSOC ? " ASSOC" : "",
- sta->flags & WLAN_STA_PS ? " PS" : "",
- sta->flags & WLAN_STA_TIM ? " TIM" : "",
- sta->flags & WLAN_STA_PERM ? " PERM" : "",
- sta->flags & WLAN_STA_AUTHORIZED ? " AUTHORIZED" : "",
- sta->flags & WLAN_STA_PENDING_POLL ? " POLL" : "",
- sta->capability, sta->listen_interval);
+ seq_printf(m,
+ "%s=%pM\nusers=%d\naid=%d\n"
+ "flags=0x%04x%s%s%s%s%s%s%s\n"
+ "capability=0x%02x\nlisten_interval=%d\nsupported_rates=",
+ sta->ap ? "AP" : "STA",
+ sta->addr, atomic_read(&sta->users), sta->aid,
+ sta->flags,
+ sta->flags & WLAN_STA_AUTH ? " AUTH" : "",
+ sta->flags & WLAN_STA_ASSOC ? " ASSOC" : "",
+ sta->flags & WLAN_STA_PS ? " PS" : "",
+ sta->flags & WLAN_STA_TIM ? " TIM" : "",
+ sta->flags & WLAN_STA_PERM ? " PERM" : "",
+ sta->flags & WLAN_STA_AUTHORIZED ? " AUTHORIZED" : "",
+ sta->flags & WLAN_STA_PENDING_POLL ? " POLL" : "",
+ sta->capability, sta->listen_interval);
/* supported_rates: 500 kbit/s units with msb ignored */
for (i = 0; i < sizeof(sta->supported_rates); i++)
if (sta->supported_rates[i] != 0)
- p += sprintf(p, "%d%sMbps ",
- (sta->supported_rates[i] & 0x7f) / 2,
- sta->supported_rates[i] & 1 ? ".5" : "");
- p += sprintf(p, "\njiffies=%lu\nlast_auth=%lu\nlast_assoc=%lu\n"
- "last_rx=%lu\nlast_tx=%lu\nrx_packets=%lu\n"
- "tx_packets=%lu\n"
- "rx_bytes=%lu\ntx_bytes=%lu\nbuffer_count=%d\n"
- "last_rx: silence=%d dBm signal=%d dBm rate=%d%s Mbps\n"
- "tx_rate=%d\ntx[1M]=%d\ntx[2M]=%d\ntx[5.5M]=%d\n"
- "tx[11M]=%d\n"
- "rx[1M]=%d\nrx[2M]=%d\nrx[5.5M]=%d\nrx[11M]=%d\n",
- jiffies, sta->last_auth, sta->last_assoc, sta->last_rx,
- sta->last_tx,
- sta->rx_packets, sta->tx_packets, sta->rx_bytes,
- sta->tx_bytes, skb_queue_len(&sta->tx_buf),
- sta->last_rx_silence,
- sta->last_rx_signal, sta->last_rx_rate / 10,
- sta->last_rx_rate % 10 ? ".5" : "",
- sta->tx_rate, sta->tx_count[0], sta->tx_count[1],
- sta->tx_count[2], sta->tx_count[3], sta->rx_count[0],
- sta->rx_count[1], sta->rx_count[2], sta->rx_count[3]);
+ seq_printf(m, "%d%sMbps ",
+ (sta->supported_rates[i] & 0x7f) / 2,
+ sta->supported_rates[i] & 1 ? ".5" : "");
+ seq_printf(m,
+ "\njiffies=%lu\nlast_auth=%lu\nlast_assoc=%lu\n"
+ "last_rx=%lu\nlast_tx=%lu\nrx_packets=%lu\n"
+ "tx_packets=%lu\n"
+ "rx_bytes=%lu\ntx_bytes=%lu\nbuffer_count=%d\n"
+ "last_rx: silence=%d dBm signal=%d dBm rate=%d%s Mbps\n"
+ "tx_rate=%d\ntx[1M]=%d\ntx[2M]=%d\ntx[5.5M]=%d\n"
+ "tx[11M]=%d\n"
+ "rx[1M]=%d\nrx[2M]=%d\nrx[5.5M]=%d\nrx[11M]=%d\n",
+ jiffies, sta->last_auth, sta->last_assoc, sta->last_rx,
+ sta->last_tx,
+ sta->rx_packets, sta->tx_packets, sta->rx_bytes,
+ sta->tx_bytes, skb_queue_len(&sta->tx_buf),
+ sta->last_rx_silence,
+ sta->last_rx_signal, sta->last_rx_rate / 10,
+ sta->last_rx_rate % 10 ? ".5" : "",
+ sta->tx_rate, sta->tx_count[0], sta->tx_count[1],
+ sta->tx_count[2], sta->tx_count[3], sta->rx_count[0],
+ sta->rx_count[1], sta->rx_count[2], sta->rx_count[3]);
if (sta->crypt && sta->crypt->ops && sta->crypt->ops->print_stats)
- p = sta->crypt->ops->print_stats(p, sta->crypt->priv);
+ sta->crypt->ops->print_stats(m, sta->crypt->priv);
#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
if (sta->ap) {
if (sta->u.ap.channel >= 0)
- p += sprintf(p, "channel=%d\n", sta->u.ap.channel);
- p += sprintf(p, "ssid=");
- for (i = 0; i < sta->u.ap.ssid_len; i++)
- p += sprintf(p, ((sta->u.ap.ssid[i] >= 32 &&
- sta->u.ap.ssid[i] < 127) ?
- "%c" : "<%02x>"),
- sta->u.ap.ssid[i]);
- p += sprintf(p, "\n");
+ seq_printf(m, "channel=%d\n", sta->u.ap.channel);
+ seq_puts(m, "ssid=");
+ for (i = 0; i < sta->u.ap.ssid_len; i++) {
+ if (sta->u.ap.ssid[i] >= 32 && sta->u.ap.ssid[i] < 127)
+ seq_putc(m, sta->u.ap.ssid[i]);
+ else
+ seq_printf(m, "<%02x>", sta->u.ap.ssid[i]);
+ }
+ seq_putc(m, '\n');
}
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
- return (p - page);
+ return 0;
+}
+
+static int prism2_sta_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, prism2_sta_proc_show, PDE_DATA(inode));
}
+static const struct file_operations prism2_sta_proc_fops = {
+ .open = prism2_sta_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
static void handle_add_proc_queue(struct work_struct *work)
{
@@ -1076,9 +1139,9 @@ static void handle_add_proc_queue(struct work_struct *work)
if (sta) {
sprintf(name, "%pM", sta->addr);
- sta->proc = create_proc_read_entry(
+ sta->proc = proc_create_data(
name, 0, ap->proc,
- prism2_sta_proc_read, sta);
+ &prism2_sta_proc_fops, sta);
atomic_dec(&sta->users);
}
diff --git a/drivers/net/wireless/hostap/hostap_download.c b/drivers/net/wireless/hostap/hostap_download.c
index e73bf73..705fe66 100644
--- a/drivers/net/wireless/hostap/hostap_download.c
+++ b/drivers/net/wireless/hostap/hostap_download.c
@@ -174,20 +174,70 @@ static int prism2_pda_ok(u8 *buf)
}
-static int prism2_download_aux_dump(struct net_device *dev,
- unsigned int addr, int len, u8 *buf)
-{
- int res;
+#define prism2_download_aux_dump_npages 65536
- prism2_enable_aux_port(dev, 1);
- res = hfa384x_from_aux(dev, addr, len, buf);
- prism2_enable_aux_port(dev, 0);
- if (res)
- return -1;
+struct prism2_download_aux_dump {
+ local_info_t *local;
+ u16 page[0x80];
+};
+
+static int prism2_download_aux_dump_proc_show(struct seq_file *m, void *v)
+{
+ struct prism2_download_aux_dump *ctx = m->private;
+ hfa384x_from_aux(ctx->local->dev, (unsigned long)v - 1, 0x80, ctx->page);
+ seq_write(m, ctx->page, 0x80);
return 0;
}
+static void *prism2_download_aux_dump_proc_start(struct seq_file *m, loff_t *_pos)
+{
+ struct prism2_download_aux_dump *ctx = m->private;
+ prism2_enable_aux_port(ctx->local->dev, 1);
+ if (*_pos >= prism2_download_aux_dump_npages)
+ return NULL;
+ return (void *)((unsigned long)*_pos + 1);
+}
+
+static void *prism2_download_aux_dump_proc_next(struct seq_file *m, void *v, loff_t *_pos)
+{
+ ++*_pos;
+ if (*_pos >= prism2_download_aux_dump_npages)
+ return NULL;
+ return (void *)((unsigned long)*_pos + 1);
+}
+
+static void prism2_download_aux_dump_proc_stop(struct seq_file *m, void *v)
+{
+ struct prism2_download_aux_dump *ctx = m->private;
+ prism2_enable_aux_port(ctx->local->dev, 0);
+}
+
+static const struct seq_operations prism2_download_aux_dump_proc_seqops = {
+ .start = prism2_download_aux_dump_proc_start,
+ .next = prism2_download_aux_dump_proc_next,
+ .stop = prism2_download_aux_dump_proc_stop,
+ .show = prism2_download_aux_dump_proc_show,
+};
+
+static int prism2_download_aux_dump_proc_open(struct inode *inode, struct file *file)
+{
+ int ret = seq_open_private(file, &prism2_download_aux_dump_proc_seqops,
+ sizeof(struct prism2_download_aux_dump));
+ if (ret == 0) {
+ struct seq_file *m = file->private_data;
+ m->private = PDE_DATA(inode);
+ }
+ return ret;
+}
+
+static const struct file_operations prism2_download_aux_dump_proc_fops = {
+ .open = prism2_download_aux_dump_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release_private,
+};
+
static u8 * prism2_read_pda(struct net_device *dev)
{
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 8e7000f..507ab99 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -38,6 +38,7 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/if_arp.h>
#include <linux/delay.h>
#include <linux/random.h>
@@ -129,8 +130,7 @@ static void prism2_check_sta_fw_version(local_info_t *local);
#ifdef PRISM2_DOWNLOAD_SUPPORT
/* hostap_download.c */
-static int prism2_download_aux_dump(struct net_device *dev,
- unsigned int addr, int len, u8 *buf);
+static const struct file_operations prism2_download_aux_dump_proc_fops;
static u8 * prism2_read_pda(struct net_device *dev);
static int prism2_download(local_info_t *local,
struct prism2_download_param *param);
@@ -2894,19 +2894,12 @@ static void hostap_tick_timer(unsigned long data)
#ifndef PRISM2_NO_PROCFS_DEBUG
-static int prism2_registers_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int prism2_registers_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- local_info_t *local = (local_info_t *) data;
-
- if (off != 0) {
- *eof = 1;
- return 0;
- }
+ local_info_t *local = m->private;
#define SHOW_REG(n) \
-p += sprintf(p, #n "=%04x\n", hfa384x_read_reg(local->dev, HFA384X_##n##_OFF))
+ seq_printf(m, #n "=%04x\n", hfa384x_read_reg(local->dev, HFA384X_##n##_OFF))
SHOW_REG(CMD);
SHOW_REG(PARAM0);
@@ -2952,8 +2945,21 @@ p += sprintf(p, #n "=%04x\n", hfa384x_read_reg(local->dev, HFA384X_##n##_OFF))
SHOW_REG(PCI_M1_CTL);
#endif /* PRISM2_PCI */
- return (p - page);
+ return 0;
}
+
+static int prism2_registers_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, prism2_registers_proc_show, PDE_DATA(inode));
+}
+
+static const struct file_operations prism2_registers_proc_fops = {
+ .open = prism2_registers_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
#endif /* PRISM2_NO_PROCFS_DEBUG */
@@ -3128,7 +3134,7 @@ prism2_init_local_data(struct prism2_helper_functions *funcs, int card_idx,
local->func->reset_port = prism2_reset_port;
local->func->schedule_reset = prism2_schedule_reset;
#ifdef PRISM2_DOWNLOAD_SUPPORT
- local->func->read_aux = prism2_download_aux_dump;
+ local->func->read_aux_fops = &prism2_download_aux_dump_proc_fops;
local->func->download = prism2_download;
#endif /* PRISM2_DOWNLOAD_SUPPORT */
local->func->tx = prism2_tx_80211;
@@ -3274,8 +3280,8 @@ static int hostap_hw_ready(struct net_device *dev)
}
hostap_init_proc(local);
#ifndef PRISM2_NO_PROCFS_DEBUG
- create_proc_read_entry("registers", 0, local->proc,
- prism2_registers_proc_read, local);
+ proc_create_data("registers", 0, local->proc,
+ &prism2_registers_proc_fops, local);
#endif /* PRISM2_NO_PROCFS_DEBUG */
hostap_init_ap_proc(local);
return 0;
diff --git a/drivers/net/wireless/hostap/hostap_proc.c b/drivers/net/wireless/hostap/hostap_proc.c
index dc447c1..7491dab 100644
--- a/drivers/net/wireless/hostap/hostap_proc.c
+++ b/drivers/net/wireless/hostap/hostap_proc.c
@@ -12,259 +12,297 @@
#ifndef PRISM2_NO_PROCFS_DEBUG
-static int prism2_debug_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int prism2_debug_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- local_info_t *local = (local_info_t *) data;
+ local_info_t *local = m->private;
int i;
- if (off != 0) {
- *eof = 1;
- return 0;
- }
-
- p += sprintf(p, "next_txfid=%d next_alloc=%d\n",
- local->next_txfid, local->next_alloc);
+ seq_printf(m, "next_txfid=%d next_alloc=%d\n",
+ local->next_txfid, local->next_alloc);
for (i = 0; i < PRISM2_TXFID_COUNT; i++)
- p += sprintf(p, "FID: tx=%04X intransmit=%04X\n",
- local->txfid[i], local->intransmitfid[i]);
- p += sprintf(p, "FW TX rate control: %d\n", local->fw_tx_rate_control);
- p += sprintf(p, "beacon_int=%d\n", local->beacon_int);
- p += sprintf(p, "dtim_period=%d\n", local->dtim_period);
- p += sprintf(p, "wds_max_connections=%d\n",
- local->wds_max_connections);
- p += sprintf(p, "dev_enabled=%d\n", local->dev_enabled);
- p += sprintf(p, "sw_tick_stuck=%d\n", local->sw_tick_stuck);
+ seq_printf(m, "FID: tx=%04X intransmit=%04X\n",
+ local->txfid[i], local->intransmitfid[i]);
+ seq_printf(m, "FW TX rate control: %d\n", local->fw_tx_rate_control);
+ seq_printf(m, "beacon_int=%d\n", local->beacon_int);
+ seq_printf(m, "dtim_period=%d\n", local->dtim_period);
+ seq_printf(m, "wds_max_connections=%d\n", local->wds_max_connections);
+ seq_printf(m, "dev_enabled=%d\n", local->dev_enabled);
+ seq_printf(m, "sw_tick_stuck=%d\n", local->sw_tick_stuck);
for (i = 0; i < WEP_KEYS; i++) {
if (local->crypt_info.crypt[i] &&
local->crypt_info.crypt[i]->ops) {
- p += sprintf(p, "crypt[%d]=%s\n", i,
- local->crypt_info.crypt[i]->ops->name);
+ seq_printf(m, "crypt[%d]=%s\n", i,
+ local->crypt_info.crypt[i]->ops->name);
}
}
- p += sprintf(p, "pri_only=%d\n", local->pri_only);
- p += sprintf(p, "pci=%d\n", local->func->hw_type == HOSTAP_HW_PCI);
- p += sprintf(p, "sram_type=%d\n", local->sram_type);
- p += sprintf(p, "no_pri=%d\n", local->no_pri);
+ seq_printf(m, "pri_only=%d\n", local->pri_only);
+ seq_printf(m, "pci=%d\n", local->func->hw_type == HOSTAP_HW_PCI);
+ seq_printf(m, "sram_type=%d\n", local->sram_type);
+ seq_printf(m, "no_pri=%d\n", local->no_pri);
- return (p - page);
+ return 0;
}
+
+static int prism2_debug_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, prism2_debug_proc_show, PDE_DATA(inode));
+}
+
+static const struct file_operations prism2_debug_proc_fops = {
+ .open = prism2_debug_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
#endif /* PRISM2_NO_PROCFS_DEBUG */
-static int prism2_stats_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int prism2_stats_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- local_info_t *local = (local_info_t *) data;
+ local_info_t *local = m->private;
struct comm_tallies_sums *sums = &local->comm_tallies;
- if (off != 0) {
- *eof = 1;
- return 0;
- }
-
- p += sprintf(p, "TxUnicastFrames=%u\n", sums->tx_unicast_frames);
- p += sprintf(p, "TxMulticastframes=%u\n", sums->tx_multicast_frames);
- p += sprintf(p, "TxFragments=%u\n", sums->tx_fragments);
- p += sprintf(p, "TxUnicastOctets=%u\n", sums->tx_unicast_octets);
- p += sprintf(p, "TxMulticastOctets=%u\n", sums->tx_multicast_octets);
- p += sprintf(p, "TxDeferredTransmissions=%u\n",
- sums->tx_deferred_transmissions);
- p += sprintf(p, "TxSingleRetryFrames=%u\n",
- sums->tx_single_retry_frames);
- p += sprintf(p, "TxMultipleRetryFrames=%u\n",
- sums->tx_multiple_retry_frames);
- p += sprintf(p, "TxRetryLimitExceeded=%u\n",
- sums->tx_retry_limit_exceeded);
- p += sprintf(p, "TxDiscards=%u\n", sums->tx_discards);
- p += sprintf(p, "RxUnicastFrames=%u\n", sums->rx_unicast_frames);
- p += sprintf(p, "RxMulticastFrames=%u\n", sums->rx_multicast_frames);
- p += sprintf(p, "RxFragments=%u\n", sums->rx_fragments);
- p += sprintf(p, "RxUnicastOctets=%u\n", sums->rx_unicast_octets);
- p += sprintf(p, "RxMulticastOctets=%u\n", sums->rx_multicast_octets);
- p += sprintf(p, "RxFCSErrors=%u\n", sums->rx_fcs_errors);
- p += sprintf(p, "RxDiscardsNoBuffer=%u\n",
- sums->rx_discards_no_buffer);
- p += sprintf(p, "TxDiscardsWrongSA=%u\n", sums->tx_discards_wrong_sa);
- p += sprintf(p, "RxDiscardsWEPUndecryptable=%u\n",
- sums->rx_discards_wep_undecryptable);
- p += sprintf(p, "RxMessageInMsgFragments=%u\n",
- sums->rx_message_in_msg_fragments);
- p += sprintf(p, "RxMessageInBadMsgFragments=%u\n",
- sums->rx_message_in_bad_msg_fragments);
+ seq_printf(m, "TxUnicastFrames=%u\n", sums->tx_unicast_frames);
+ seq_printf(m, "TxMulticastframes=%u\n", sums->tx_multicast_frames);
+ seq_printf(m, "TxFragments=%u\n", sums->tx_fragments);
+ seq_printf(m, "TxUnicastOctets=%u\n", sums->tx_unicast_octets);
+ seq_printf(m, "TxMulticastOctets=%u\n", sums->tx_multicast_octets);
+ seq_printf(m, "TxDeferredTransmissions=%u\n",
+ sums->tx_deferred_transmissions);
+ seq_printf(m, "TxSingleRetryFrames=%u\n", sums->tx_single_retry_frames);
+ seq_printf(m, "TxMultipleRetryFrames=%u\n",
+ sums->tx_multiple_retry_frames);
+ seq_printf(m, "TxRetryLimitExceeded=%u\n",
+ sums->tx_retry_limit_exceeded);
+ seq_printf(m, "TxDiscards=%u\n", sums->tx_discards);
+ seq_printf(m, "RxUnicastFrames=%u\n", sums->rx_unicast_frames);
+ seq_printf(m, "RxMulticastFrames=%u\n", sums->rx_multicast_frames);
+ seq_printf(m, "RxFragments=%u\n", sums->rx_fragments);
+ seq_printf(m, "RxUnicastOctets=%u\n", sums->rx_unicast_octets);
+ seq_printf(m, "RxMulticastOctets=%u\n", sums->rx_multicast_octets);
+ seq_printf(m, "RxFCSErrors=%u\n", sums->rx_fcs_errors);
+ seq_printf(m, "RxDiscardsNoBuffer=%u\n", sums->rx_discards_no_buffer);
+ seq_printf(m, "TxDiscardsWrongSA=%u\n", sums->tx_discards_wrong_sa);
+ seq_printf(m, "RxDiscardsWEPUndecryptable=%u\n",
+ sums->rx_discards_wep_undecryptable);
+ seq_printf(m, "RxMessageInMsgFragments=%u\n",
+ sums->rx_message_in_msg_fragments);
+ seq_printf(m, "RxMessageInBadMsgFragments=%u\n",
+ sums->rx_message_in_bad_msg_fragments);
/* FIX: this may grow too long for one page(?) */
- return (p - page);
+ return 0;
+}
+
+static int prism2_stats_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, prism2_stats_proc_show, PDE_DATA(inode));
}
+static const struct file_operations prism2_stats_proc_fops = {
+ .open = prism2_stats_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
-static int prism2_wds_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+
+static int prism2_wds_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- local_info_t *local = (local_info_t *) data;
- struct list_head *ptr;
+ struct list_head *ptr = v;
struct hostap_interface *iface;
- if (off > PROC_LIMIT) {
- *eof = 1;
- return 0;
- }
+ iface = list_entry(ptr, struct hostap_interface, list);
+ if (iface->type == HOSTAP_INTERFACE_WDS)
+ seq_printf(m, "%s\t%pM\n",
+ iface->dev->name, iface->u.wds.remote_addr);
+ return 0;
+}
+static void *prism2_wds_proc_start(struct seq_file *m, loff_t *_pos)
+{
+ local_info_t *local = m->private;
read_lock_bh(&local->iface_lock);
- list_for_each(ptr, &local->hostap_interfaces) {
- iface = list_entry(ptr, struct hostap_interface, list);
- if (iface->type != HOSTAP_INTERFACE_WDS)
- continue;
- p += sprintf(p, "%s\t%pM\n",
- iface->dev->name,
- iface->u.wds.remote_addr);
- if ((p - page) > PROC_LIMIT) {
- printk(KERN_DEBUG "%s: wds proc did not fit\n",
- local->dev->name);
- break;
- }
- }
- read_unlock_bh(&local->iface_lock);
+ return seq_list_start(&local->hostap_interfaces, *_pos);
+}
- if ((p - page) <= off) {
- *eof = 1;
- return 0;
- }
+static void *prism2_wds_proc_next(struct seq_file *m, void *v, loff_t *_pos)
+{
+ local_info_t *local = m->private;
+ return seq_list_next(v, &local->hostap_interfaces, _pos);
+}
- *start = page + off;
+static void prism2_wds_proc_stop(struct seq_file *m, void *v)
+{
+ local_info_t *local = m->private;
+ read_unlock_bh(&local->iface_lock);
+}
- return (p - page - off);
+static const struct seq_operations prism2_wds_proc_seqops = {
+ .start = prism2_wds_proc_start,
+ .next = prism2_wds_proc_next,
+ .stop = prism2_wds_proc_stop,
+ .show = prism2_wds_proc_show,
+};
+
+static int prism2_wds_proc_open(struct inode *inode, struct file *file)
+{
+ int ret = seq_open(file, &prism2_wds_proc_seqops);
+ if (ret == 0) {
+ struct seq_file *m = file->private_data;
+ m->private = PDE_DATA(inode);
+ }
+ return ret;
}
+static const struct file_operations prism2_wds_proc_fops = {
+ .open = prism2_wds_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
-static int prism2_bss_list_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+
+static int prism2_bss_list_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- local_info_t *local = (local_info_t *) data;
- struct list_head *ptr;
+ local_info_t *local = m->private;
+ struct list_head *ptr = v;
struct hostap_bss_info *bss;
int i;
- if (off > PROC_LIMIT) {
- *eof = 1;
+ if (ptr == &local->bss_list) {
+ seq_printf(m, "#BSSID\tlast_update\tcount\tcapab_info\tSSID(txt)\t"
+ "SSID(hex)\tWPA IE\n");
return 0;
}
- p += sprintf(p, "#BSSID\tlast_update\tcount\tcapab_info\tSSID(txt)\t"
- "SSID(hex)\tWPA IE\n");
+ bss = list_entry(ptr, struct hostap_bss_info, list);
+ seq_printf(m, "%pM\t%lu\t%u\t0x%x\t",
+ bss->bssid, bss->last_update,
+ bss->count, bss->capab_info);
+
+ for (i = 0; i < bss->ssid_len; i++)
+ seq_putc(m,bss->ssid[i] >= 32 && bss->ssid[i] < 127 ?
+ bss->ssid[i] : '_');
+
+ seq_putc(m, '\t');
+ for (i = 0; i < bss->ssid_len; i++)
+ seq_printf(m, "%02x", bss->ssid[i]);
+ seq_putc(m, '\t');
+ for (i = 0; i < bss->wpa_ie_len; i++)
+ seq_printf(m, "%02x", bss->wpa_ie[i]);
+ seq_putc(m, '\n');
+ return 0;
+}
+
+static void *prism2_bss_list_proc_start(struct seq_file *m, loff_t *_pos)
+{
+ local_info_t *local = m->private;
spin_lock_bh(&local->lock);
- list_for_each(ptr, &local->bss_list) {
- bss = list_entry(ptr, struct hostap_bss_info, list);
- p += sprintf(p, "%pM\t%lu\t%u\t0x%x\t",
- bss->bssid, bss->last_update,
- bss->count, bss->capab_info);
- for (i = 0; i < bss->ssid_len; i++) {
- p += sprintf(p, "%c",
- bss->ssid[i] >= 32 && bss->ssid[i] < 127 ?
- bss->ssid[i] : '_');
- }
- p += sprintf(p, "\t");
- for (i = 0; i < bss->ssid_len; i++) {
- p += sprintf(p, "%02x", bss->ssid[i]);
- }
- p += sprintf(p, "\t");
- for (i = 0; i < bss->wpa_ie_len; i++) {
- p += sprintf(p, "%02x", bss->wpa_ie[i]);
- }
- p += sprintf(p, "\n");
- if ((p - page) > PROC_LIMIT) {
- printk(KERN_DEBUG "%s: BSS proc did not fit\n",
- local->dev->name);
- break;
- }
- }
- spin_unlock_bh(&local->lock);
+ return seq_list_start_head(&local->bss_list, *_pos);
+}
- if ((p - page) <= off) {
- *eof = 1;
- return 0;
- }
+static void *prism2_bss_list_proc_next(struct seq_file *m, void *v, loff_t *_pos)
+{
+ local_info_t *local = m->private;
+ return seq_list_next(v, &local->bss_list, _pos);
+}
- *start = page + off;
+static void prism2_bss_list_proc_stop(struct seq_file *m, void *v)
+{
+ local_info_t *local = m->private;
+ spin_unlock_bh(&local->lock);
+}
+
+static const struct seq_operations prism2_bss_list_proc_seqops = {
+ .start = prism2_bss_list_proc_start,
+ .next = prism2_bss_list_proc_next,
+ .stop = prism2_bss_list_proc_stop,
+ .show = prism2_bss_list_proc_show,
+};
- return (p - page - off);
+static int prism2_bss_list_proc_open(struct inode *inode, struct file *file)
+{
+ int ret = seq_open(file, &prism2_bss_list_proc_seqops);
+ if (ret == 0) {
+ struct seq_file *m = file->private_data;
+ m->private = PDE_DATA(inode);
+ }
+ return ret;
}
+static const struct file_operations prism2_bss_list_proc_fops = {
+ .open = prism2_bss_list_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
-static int prism2_crypt_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+
+static int prism2_crypt_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- local_info_t *local = (local_info_t *) data;
+ local_info_t *local = m->private;
int i;
- if (off > PROC_LIMIT) {
- *eof = 1;
- return 0;
- }
-
- p += sprintf(p, "tx_keyidx=%d\n", local->crypt_info.tx_keyidx);
+ seq_printf(m, "tx_keyidx=%d\n", local->crypt_info.tx_keyidx);
for (i = 0; i < WEP_KEYS; i++) {
if (local->crypt_info.crypt[i] &&
local->crypt_info.crypt[i]->ops &&
local->crypt_info.crypt[i]->ops->print_stats) {
- p = local->crypt_info.crypt[i]->ops->print_stats(
- p, local->crypt_info.crypt[i]->priv);
+ local->crypt_info.crypt[i]->ops->print_stats(
+ m, local->crypt_info.crypt[i]->priv);
}
}
+ return 0;
+}
- if ((p - page) <= off) {
- *eof = 1;
- return 0;
- }
-
- *start = page + off;
-
- return (p - page - off);
+static int prism2_crypt_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, prism2_crypt_proc_show, PDE_DATA(inode));
}
+static const struct file_operations prism2_crypt_proc_fops = {
+ .open = prism2_crypt_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
-static int prism2_pda_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+
+static ssize_t prism2_pda_proc_read(struct file *file, char __user *buf,
+ size_t count, loff_t *_pos)
{
- local_info_t *local = (local_info_t *) data;
+ local_info_t *local = PDE_DATA(file_inode(file));
+ size_t off;
- if (local->pda == NULL || off >= PRISM2_PDA_SIZE) {
- *eof = 1;
+ if (local->pda == NULL || *_pos >= PRISM2_PDA_SIZE)
return 0;
- }
- if (off + count > PRISM2_PDA_SIZE)
+ off = *_pos;
+ if (count > PRISM2_PDA_SIZE - off)
count = PRISM2_PDA_SIZE - off;
-
- memcpy(page, local->pda + off, count);
+ if (copy_to_user(buf, local->pda + off, count) != 0)
+ return -EFAULT;
+ *_pos += count;
return count;
}
+static const struct file_operations prism2_pda_proc_fops = {
+ .read = prism2_pda_proc_read,
+ .llseek = generic_file_llseek,
+};
-static int prism2_aux_dump_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- local_info_t *local = (local_info_t *) data;
-
- if (local->func->read_aux == NULL) {
- *eof = 1;
- return 0;
- }
- if (local->func->read_aux(local->dev, off, count, page)) {
- *eof = 1;
- return 0;
- }
- *start = page;
-
- return count;
+static ssize_t prism2_aux_dump_proc_no_read(struct file *file, char __user *buf,
+ size_t bufsize, loff_t *_pos)
+{
+ return 0;
}
+static const struct file_operations prism2_aux_dump_proc_fops = {
+ .read = prism2_aux_dump_proc_no_read,
+};
+
#ifdef PRISM2_IO_DEBUG
static int prism2_io_debug_proc_read(char *page, char **start, off_t off,
@@ -306,82 +344,108 @@ static int prism2_io_debug_proc_read(char *page, char **start, off_t off,
#ifndef PRISM2_NO_STATION_MODES
-static int prism2_scan_results_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int prism2_scan_results_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- local_info_t *local = (local_info_t *) data;
- int entry, i, len, total = 0;
+ local_info_t *local = m->private;
+ unsigned long entry;
+ int i, len;
struct hfa384x_hostscan_result *scanres;
- u8 *pos;
+ u8 *p;
- p += sprintf(p, "CHID ANL SL BcnInt Capab Rate BSSID ATIM SupRates "
- "SSID\n");
+ if (v == SEQ_START_TOKEN) {
+ seq_printf(m,
+ "CHID ANL SL BcnInt Capab Rate BSSID ATIM SupRates SSID\n");
+ return 0;
+ }
+ entry = (unsigned long)v - 2;
+ scanres = &local->last_scan_results[entry];
+
+ seq_printf(m, "%d %d %d %d 0x%02x %d %pM %d ",
+ le16_to_cpu(scanres->chid),
+ (s16) le16_to_cpu(scanres->anl),
+ (s16) le16_to_cpu(scanres->sl),
+ le16_to_cpu(scanres->beacon_interval),
+ le16_to_cpu(scanres->capability),
+ le16_to_cpu(scanres->rate),
+ scanres->bssid,
+ le16_to_cpu(scanres->atim));
+
+ p = scanres->sup_rates;
+ for (i = 0; i < sizeof(scanres->sup_rates); i++) {
+ if (p[i] == 0)
+ break;
+ seq_printf(m, "<%02x>", p[i]);
+ }
+ seq_putc(m, ' ');
+
+ p = scanres->ssid;
+ len = le16_to_cpu(scanres->ssid_len);
+ if (len > 32)
+ len = 32;
+ for (i = 0; i < len; i++) {
+ unsigned char c = p[i];
+ if (c >= 32 && c < 127)
+ seq_putc(m, c);
+ else
+ seq_printf(m, "<%02x>", c);
+ }
+ seq_putc(m, '\n');
+ return 0;
+}
+
+static void *prism2_scan_results_proc_start(struct seq_file *m, loff_t *_pos)
+{
+ local_info_t *local = m->private;
spin_lock_bh(&local->lock);
- for (entry = 0; entry < local->last_scan_results_count; entry++) {
- scanres = &local->last_scan_results[entry];
- if (total + (p - page) <= off) {
- total += p - page;
- p = page;
- }
- if (total + (p - page) > off + count)
- break;
- if ((p - page) > (PAGE_SIZE - 200))
- break;
+ /* We have a header (pos 0) + N results to show (pos 1...N) */
+ if (*_pos > local->last_scan_results_count)
+ return NULL;
+ return (void *)(unsigned long)(*_pos + 1); /* 0 would be EOF */
+}
- p += sprintf(p, "%d %d %d %d 0x%02x %d %pM %d ",
- le16_to_cpu(scanres->chid),
- (s16) le16_to_cpu(scanres->anl),
- (s16) le16_to_cpu(scanres->sl),
- le16_to_cpu(scanres->beacon_interval),
- le16_to_cpu(scanres->capability),
- le16_to_cpu(scanres->rate),
- scanres->bssid,
- le16_to_cpu(scanres->atim));
-
- pos = scanres->sup_rates;
- for (i = 0; i < sizeof(scanres->sup_rates); i++) {
- if (pos[i] == 0)
- break;
- p += sprintf(p, "<%02x>", pos[i]);
- }
- p += sprintf(p, " ");
-
- pos = scanres->ssid;
- len = le16_to_cpu(scanres->ssid_len);
- if (len > 32)
- len = 32;
- for (i = 0; i < len; i++) {
- unsigned char c = pos[i];
- if (c >= 32 && c < 127)
- p += sprintf(p, "%c", c);
- else
- p += sprintf(p, "<%02x>", c);
- }
- p += sprintf(p, "\n");
- }
+static void *prism2_scan_results_proc_next(struct seq_file *m, void *v, loff_t *_pos)
+{
+ local_info_t *local = m->private;
+
+ ++*_pos;
+ if (*_pos > local->last_scan_results_count)
+ return NULL;
+ return (void *)(unsigned long)(*_pos + 1); /* 0 would be EOF */
+}
+
+static void prism2_scan_results_proc_stop(struct seq_file *m, void *v)
+{
+ local_info_t *local = m->private;
spin_unlock_bh(&local->lock);
+}
- total += (p - page);
- if (total >= off + count)
- *eof = 1;
+static const struct seq_operations prism2_scan_results_proc_seqops = {
+ .start = prism2_scan_results_proc_start,
+ .next = prism2_scan_results_proc_next,
+ .stop = prism2_scan_results_proc_stop,
+ .show = prism2_scan_results_proc_show,
+};
- if (total < off) {
- *eof = 1;
- return 0;
+static int prism2_scan_results_proc_open(struct inode *inode, struct file *file)
+{
+ int ret = seq_open(file, &prism2_scan_results_proc_seqops);
+ if (ret == 0) {
+ struct seq_file *m = file->private_data;
+ m->private = PDE_DATA(inode);
}
+ return ret;
+}
+
+static const struct file_operations prism2_scan_results_proc_fops = {
+ .open = prism2_scan_results_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
- len = total - off;
- if (len > (p - page))
- len = p - page;
- *start = p - len;
- if (len > count)
- len = count;
- return len;
-}
#endif /* PRISM2_NO_STATION_MODES */
@@ -403,53 +467,36 @@ void hostap_init_proc(local_info_t *local)
}
#ifndef PRISM2_NO_PROCFS_DEBUG
- create_proc_read_entry("debug", 0, local->proc,
- prism2_debug_proc_read, local);
+ proc_create_data("debug", 0, local->proc,
+ &prism2_debug_proc_fops, local);
#endif /* PRISM2_NO_PROCFS_DEBUG */
- create_proc_read_entry("stats", 0, local->proc,
- prism2_stats_proc_read, local);
- create_proc_read_entry("wds", 0, local->proc,
- prism2_wds_proc_read, local);
- create_proc_read_entry("pda", 0, local->proc,
- prism2_pda_proc_read, local);
- create_proc_read_entry("aux_dump", 0, local->proc,
- prism2_aux_dump_proc_read, local);
- create_proc_read_entry("bss_list", 0, local->proc,
- prism2_bss_list_proc_read, local);
- create_proc_read_entry("crypt", 0, local->proc,
- prism2_crypt_proc_read, local);
+ proc_create_data("stats", 0, local->proc,
+ &prism2_stats_proc_fops, local);
+ proc_create_data("wds", 0, local->proc,
+ &prism2_wds_proc_fops, local);
+ proc_create_data("pda", 0, local->proc,
+ &prism2_pda_proc_fops, local);
+ proc_create_data("aux_dump", 0, local->proc,
+ local->func->read_aux_fops ?: &prism2_aux_dump_proc_fops,
+ local);
+ proc_create_data("bss_list", 0, local->proc,
+ &prism2_bss_list_proc_fops, local);
+ proc_create_data("crypt", 0, local->proc,
+ &prism2_crypt_proc_fops, local);
#ifdef PRISM2_IO_DEBUG
- create_proc_read_entry("io_debug", 0, local->proc,
- prism2_io_debug_proc_read, local);
+ proc_create_data("io_debug", 0, local->proc,
+ &prism2_io_debug_proc_fops, local);
#endif /* PRISM2_IO_DEBUG */
#ifndef PRISM2_NO_STATION_MODES
- create_proc_read_entry("scan_results", 0, local->proc,
- prism2_scan_results_proc_read, local);
+ proc_create_data("scan_results", 0, local->proc,
+ &prism2_scan_results_proc_fops, local);
#endif /* PRISM2_NO_STATION_MODES */
}
void hostap_remove_proc(local_info_t *local)
{
- if (local->proc != NULL) {
-#ifndef PRISM2_NO_STATION_MODES
- remove_proc_entry("scan_results", local->proc);
-#endif /* PRISM2_NO_STATION_MODES */
-#ifdef PRISM2_IO_DEBUG
- remove_proc_entry("io_debug", local->proc);
-#endif /* PRISM2_IO_DEBUG */
- remove_proc_entry("pda", local->proc);
- remove_proc_entry("aux_dump", local->proc);
- remove_proc_entry("wds", local->proc);
- remove_proc_entry("stats", local->proc);
- remove_proc_entry("bss_list", local->proc);
- remove_proc_entry("crypt", local->proc);
-#ifndef PRISM2_NO_PROCFS_DEBUG
- remove_proc_entry("debug", local->proc);
-#endif /* PRISM2_NO_PROCFS_DEBUG */
- if (hostap_proc != NULL)
- remove_proc_entry(local->proc->name, hostap_proc);
- }
+ remove_proc_subtree(local->ddev->name, hostap_proc);
}
diff --git a/drivers/net/wireless/hostap/hostap_wlan.h b/drivers/net/wireless/hostap/hostap_wlan.h
index 7bb0b4b..5790401 100644
--- a/drivers/net/wireless/hostap/hostap_wlan.h
+++ b/drivers/net/wireless/hostap/hostap_wlan.h
@@ -596,8 +596,7 @@ struct prism2_helper_functions {
struct prism2_download_param *param);
int (*tx)(struct sk_buff *skb, struct net_device *dev);
int (*set_tim)(struct net_device *dev, int aid, int set);
- int (*read_aux)(struct net_device *dev, unsigned addr, int len,
- u8 *buf);
+ const struct file_operations *read_aux_fops;
int need_tx_headroom; /* number of bytes of headroom needed before
* IEEE 802.11 header */
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index ebada81..9b557a1 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -2778,7 +2778,7 @@ static ssize_t int_proc_write(struct file *file, const char __user *buffer,
nr = nr * 10 + c;
p++;
} while (--len);
- *(int *)PDE(file_inode(file))->data = nr;
+ *(int *)PDE_DATA(file_inode(file)) = nr;
return count;
}
diff --git a/drivers/nubus/nubus.c b/drivers/nubus/nubus.c
index 44d01af..43926cd 100644
--- a/drivers/nubus/nubus.c
+++ b/drivers/nubus/nubus.c
@@ -19,7 +19,6 @@
#include <asm/setup.h>
#include <asm/page.h>
#include <asm/hwtest.h>
-#include <linux/proc_fs.h>
#include <asm/mac_via.h>
#include <asm/mac_oss.h>
@@ -954,56 +953,6 @@ void __init nubus_probe_slot(int slot)
}
}
-#if defined(CONFIG_PROC_FS)
-
-/* /proc/nubus stuff */
-
-static int sprint_nubus_board(struct nubus_board* board, char* ptr, int len)
-{
- if(len < 100)
- return -1;
-
- sprintf(ptr, "Slot %X: %s\n",
- board->slot, board->name);
-
- return strlen(ptr);
-}
-
-static int nubus_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- int nprinted, len, begin = 0;
- int size = PAGE_SIZE;
- struct nubus_board* board;
-
- len = sprintf(page, "Nubus devices found:\n");
- /* Walk the list of NuBus boards */
- for (board = nubus_boards; board != NULL; board = board->next)
- {
- nprinted = sprint_nubus_board(board, page + len, size - len);
- if (nprinted < 0)
- break;
- len += nprinted;
- if (len+begin < off) {
- begin += len;
- len = 0;
- }
- if (len+begin >= off+count)
- break;
- }
- if (len+begin < off)
- *eof = 1;
- off -= begin;
- *start = page + off;
- len -= off;
- if (len>count)
- len = count;
- if (len<0)
- len = 0;
- return len;
-}
-#endif
-
void __init nubus_scan_bus(void)
{
int slot;
@@ -1041,11 +990,7 @@ static int __init nubus_init(void)
nubus_devices = NULL;
nubus_boards = NULL;
nubus_scan_bus();
-
-#ifdef CONFIG_PROC_FS
- create_proc_read_entry("nubus", 0, NULL, nubus_read_proc, NULL);
nubus_proc_init();
-#endif
return 0;
}
diff --git a/drivers/nubus/proc.c b/drivers/nubus/proc.c
index 208dd12..b8286ed 100644
--- a/drivers/nubus/proc.c
+++ b/drivers/nubus/proc.c
@@ -52,7 +52,6 @@ static int nubus_devices_proc_open(struct inode *inode, struct file *file)
}
static const struct file_operations nubus_devices_proc_fops = {
- .owner = THIS_MODULE,
.open = nubus_devices_proc_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -61,6 +60,10 @@ static const struct file_operations nubus_devices_proc_fops = {
static struct proc_dir_entry *proc_bus_nubus_dir;
+static const struct file_operations nubus_proc_subdir_fops = {
+#warning Need to set some I/O handlers here
+};
+
static void nubus_proc_subdir(struct nubus_dev* dev,
struct proc_dir_entry* parent,
struct nubus_dir* dir)
@@ -73,9 +76,10 @@ static void nubus_proc_subdir(struct nubus_dev* dev,
struct proc_dir_entry* e;
sprintf(name, "%x", ent.type);
- e = create_proc_entry(name, S_IFREG | S_IRUGO |
- S_IWUSR, parent);
- if (!e) return;
+ e = proc_create(name, S_IFREG | S_IRUGO | S_IWUSR, parent,
+ &nubus_proc_subdir_fops);
+ if (!e)
+ return;
}
}
@@ -158,6 +162,73 @@ int nubus_proc_detach_device(struct nubus_dev *dev)
}
EXPORT_SYMBOL(nubus_proc_detach_device);
+/*
+ * /proc/nubus stuff
+ */
+static int nubus_proc_show(struct seq_file *m, void *v)
+{
+ const struct nubus_board *board = v;
+
+ /* Display header on line 1 */
+ if (v == SEQ_START_TOKEN)
+ seq_puts(m, "Nubus devices found:\n");
+ else
+ seq_printf(m, "Slot %X: %s\n", board->slot, board->name);
+ return 0;
+}
+
+static void *nubus_proc_start(struct seq_file *m, loff_t *_pos)
+{
+ struct nubus_board *board;
+ unsigned pos;
+
+ if (*_pos > LONG_MAX)
+ return NULL;
+ pos = *_pos;
+ if (pos == 0)
+ return SEQ_START_TOKEN;
+ for (board = nubus_boards; board; board = board->next)
+ if (--pos == 0)
+ break;
+ return board;
+}
+
+static void *nubus_proc_next(struct seq_file *p, void *v, loff_t *_pos)
+{
+ /* Walk the list of NuBus boards */
+ struct nubus_board *board = v;
+
+ ++*_pos;
+ if (v == SEQ_START_TOKEN)
+ board = nubus_boards;
+ else if (board)
+ board = board->next;
+ return board;
+}
+
+static void nubus_proc_stop(struct seq_file *p, void *v)
+{
+}
+
+static const struct seq_operations nubus_proc_seqops = {
+ .start = nubus_proc_start,
+ .next = nubus_proc_next,
+ .stop = nubus_proc_stop,
+ .show = nubus_proc_show,
+};
+
+static int nubus_proc_open(struct inode *inode, struct file *file)
+{
+ return seq_open(file, &nubus_proc_seqops);
+}
+
+static const struct file_operations nubus_proc_fops = {
+ .open = nubus_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
void __init proc_bus_nubus_add_devices(void)
{
struct nubus_dev *dev;
@@ -168,6 +239,7 @@ void __init proc_bus_nubus_add_devices(void)
void __init nubus_proc_init(void)
{
+ proc_create("nubus", 0, NULL, &nubus_proc_fops);
if (!MACH_IS_MAC)
return;
proc_bus_nubus_dir = proc_mkdir("bus/nubus", NULL);
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 1733081..0a2bdd1 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1453,16 +1453,7 @@ int of_attach_node(struct device_node *np)
#ifdef CONFIG_PROC_DEVICETREE
static void of_remove_proc_dt_entry(struct device_node *dn)
{
- struct device_node *parent = dn->parent;
- struct property *prop = dn->properties;
-
- while (prop) {
- remove_proc_entry(prop->name, dn->pde);
- prop = prop->next;
- }
-
- if (dn->pde)
- remove_proc_entry(dn->pde->name, parent->pde);
+ proc_remove(dn->pde);
}
#else
static void of_remove_proc_dt_entry(struct device_node *dn)
diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c
index d4d800c..b482431 100644
--- a/drivers/parisc/led.c
+++ b/drivers/parisc/led.c
@@ -172,14 +172,14 @@ static int led_proc_show(struct seq_file *m, void *v)
static int led_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, led_proc_show, PDE(inode)->data);
+ return single_open(file, led_proc_show, PDE_DATA(inode));
}
static ssize_t led_proc_write(struct file *file, const char *buf,
size_t count, loff_t *pos)
{
- void *data = PDE(file_inode(file))->data;
+ void *data = PDE_DATA(file_inode(file));
char *cur, lbuf[32];
int d;
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
index 0b00947..0812608 100644
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -46,9 +46,7 @@ proc_bus_pci_lseek(struct file *file, loff_t off, int whence)
static ssize_t
proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
{
- const struct inode *ino = file_inode(file);
- const struct proc_dir_entry *dp = PDE(ino);
- struct pci_dev *dev = dp->data;
+ struct pci_dev *dev = PDE_DATA(file_inode(file));
unsigned int pos = *ppos;
unsigned int cnt, size;
@@ -59,7 +57,7 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp
*/
if (capable(CAP_SYS_ADMIN))
- size = dp->size;
+ size = dev->cfg_size;
else if (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)
size = 128;
else
@@ -133,10 +131,9 @@ static ssize_t
proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, loff_t *ppos)
{
struct inode *ino = file_inode(file);
- const struct proc_dir_entry *dp = PDE(ino);
- struct pci_dev *dev = dp->data;
+ struct pci_dev *dev = PDE_DATA(ino);
int pos = *ppos;
- int size = dp->size;
+ int size = dev->cfg_size;
int cnt;
if (pos >= size)
@@ -200,7 +197,7 @@ proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, lof
pci_config_pm_runtime_put(dev);
*ppos = pos;
- i_size_write(ino, dp->size);
+ i_size_write(ino, dev->cfg_size);
return nbytes;
}
@@ -212,8 +209,7 @@ struct pci_filp_private {
static long proc_bus_pci_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
- const struct proc_dir_entry *dp = PDE(file_inode(file));
- struct pci_dev *dev = dp->data;
+ struct pci_dev *dev = PDE_DATA(file_inode(file));
#ifdef HAVE_PCI_MMAP
struct pci_filp_private *fpriv = file->private_data;
#endif /* HAVE_PCI_MMAP */
@@ -253,9 +249,7 @@ static long proc_bus_pci_ioctl(struct file *file, unsigned int cmd,
#ifdef HAVE_PCI_MMAP
static int proc_bus_pci_mmap(struct file *file, struct vm_area_struct *vma)
{
- struct inode *inode = file_inode(file);
- const struct proc_dir_entry *dp = PDE(inode);
- struct pci_dev *dev = dp->data;
+ struct pci_dev *dev = PDE_DATA(file_inode(file));
struct pci_filp_private *fpriv = file->private_data;
int i, ret;
@@ -425,7 +419,7 @@ int pci_proc_attach_device(struct pci_dev *dev)
&proc_bus_pci_operations, dev);
if (!e)
return -ENOMEM;
- e->size = dev->cfg_size;
+ proc_set_size(e, dev->cfg_size);
dev->procent = e;
return 0;
@@ -433,20 +427,14 @@ int pci_proc_attach_device(struct pci_dev *dev)
int pci_proc_detach_device(struct pci_dev *dev)
{
- struct proc_dir_entry *e;
-
- if ((e = dev->procent)) {
- remove_proc_entry(e->name, dev->bus->procdir);
- dev->procent = NULL;
- }
+ proc_remove(dev->procent);
+ dev->procent = NULL;
return 0;
}
int pci_proc_detach_bus(struct pci_bus* bus)
{
- struct proc_dir_entry *de = bus->procdir;
- if (de)
- remove_proc_entry(de->name, proc_bus_pci_dir);
+ proc_remove(bus->procdir);
return 0;
}
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index edec135..54d31c0 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -844,14 +844,14 @@ static int dispatch_proc_show(struct seq_file *m, void *v)
static int dispatch_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, dispatch_proc_show, PDE(inode)->data);
+ return single_open(file, dispatch_proc_show, PDE_DATA(inode));
}
static ssize_t dispatch_proc_write(struct file *file,
const char __user *userbuf,
size_t count, loff_t *pos)
{
- struct ibm_struct *ibm = PDE(file_inode(file))->data;
+ struct ibm_struct *ibm = PDE_DATA(file_inode(file));
char *kernbuf;
int ret;
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 242abac..eb3467e 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -553,7 +553,7 @@ static int lcd_proc_show(struct seq_file *m, void *v)
static int lcd_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, lcd_proc_show, PDE(inode)->data);
+ return single_open(file, lcd_proc_show, PDE_DATA(inode));
}
static int set_lcd_brightness(struct toshiba_acpi_dev *dev, int value)
@@ -583,7 +583,7 @@ static int set_lcd_status(struct backlight_device *bd)
static ssize_t lcd_proc_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
- struct toshiba_acpi_dev *dev = PDE(file_inode(file))->data;
+ struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
char cmd[42];
size_t len;
int value;
@@ -644,13 +644,13 @@ static int video_proc_show(struct seq_file *m, void *v)
static int video_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, video_proc_show, PDE(inode)->data);
+ return single_open(file, video_proc_show, PDE_DATA(inode));
}
static ssize_t video_proc_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
- struct toshiba_acpi_dev *dev = PDE(file_inode(file))->data;
+ struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
char *cmd, *buffer;
int ret;
int value;
@@ -744,13 +744,13 @@ static int fan_proc_show(struct seq_file *m, void *v)
static int fan_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, fan_proc_show, PDE(inode)->data);
+ return single_open(file, fan_proc_show, PDE_DATA(inode));
}
static ssize_t fan_proc_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
- struct toshiba_acpi_dev *dev = PDE(file_inode(file))->data;
+ struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
char cmd[42];
size_t len;
int value;
@@ -816,13 +816,13 @@ static int keys_proc_show(struct seq_file *m, void *v)
static int keys_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, keys_proc_show, PDE(inode)->data);
+ return single_open(file, keys_proc_show, PDE_DATA(inode));
}
static ssize_t keys_proc_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
- struct toshiba_acpi_dev *dev = PDE(file_inode(file))->data;
+ struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
char cmd[42];
size_t len;
int value;
@@ -859,7 +859,7 @@ static int version_proc_show(struct seq_file *m, void *v)
static int version_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, version_proc_show, PDE(inode)->data);
+ return single_open(file, version_proc_show, PDE_DATA(inode));
}
static const struct file_operations version_proc_fops = {
diff --git a/drivers/pnp/isapnp/proc.c b/drivers/pnp/isapnp/proc.c
index 65f735a..2365ef3 100644
--- a/drivers/pnp/isapnp/proc.c
+++ b/drivers/pnp/isapnp/proc.c
@@ -55,9 +55,7 @@ static loff_t isapnp_proc_bus_lseek(struct file *file, loff_t off, int whence)
static ssize_t isapnp_proc_bus_read(struct file *file, char __user * buf,
size_t nbytes, loff_t * ppos)
{
- struct inode *ino = file_inode(file);
- struct proc_dir_entry *dp = PDE(ino);
- struct pnp_dev *dev = dp->data;
+ struct pnp_dev *dev = PDE_DATA(file_inode(file));
int pos = *ppos;
int cnt, size = 256;
@@ -107,7 +105,7 @@ static int isapnp_proc_attach_device(struct pnp_dev *dev)
&isapnp_proc_bus_file_operations, dev);
if (!e)
return -ENOMEM;
- e->size = 256;
+ proc_set_size(e, 256);
return 0;
}
diff --git a/drivers/pnp/pnpbios/proc.c b/drivers/pnp/pnpbios/proc.c
index 1c03ee8..c212db0 100644
--- a/drivers/pnp/pnpbios/proc.c
+++ b/drivers/pnp/pnpbios/proc.c
@@ -237,13 +237,13 @@ static int pnpbios_proc_show(struct seq_file *m, void *v)
static int pnpbios_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, pnpbios_proc_show, PDE(inode)->data);
+ return single_open(file, pnpbios_proc_show, PDE_DATA(inode));
}
static ssize_t pnpbios_proc_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
- void *data = PDE(file_inode(file))->data;
+ void *data = PDE_DATA(file_inode(file));
struct pnp_bios_node *node;
int boot = (long)data >> 8;
u8 nodenum = (long)data;
diff --git a/drivers/pps/clients/pps_parport.c b/drivers/pps/clients/pps_parport.c
index e1b4705..38a8bbe 100644
--- a/drivers/pps/clients/pps_parport.c
+++ b/drivers/pps/clients/pps_parport.c
@@ -32,6 +32,7 @@
#include <linux/init.h>
#include <linux/irqnr.h>
#include <linux/time.h>
+#include <linux/slab.h>
#include <linux/parport.h>
#include <linux/pps_kernel.h>
diff --git a/drivers/rtc/rtc-proc.c b/drivers/rtc/rtc-proc.c
index e96236a..ffa69e1 100644
--- a/drivers/rtc/rtc-proc.c
+++ b/drivers/rtc/rtc-proc.c
@@ -110,7 +110,7 @@ static int rtc_proc_show(struct seq_file *seq, void *offset)
static int rtc_proc_open(struct inode *inode, struct file *file)
{
int ret;
- struct rtc_device *rtc = PDE(inode)->data;
+ struct rtc_device *rtc = PDE_DATA(inode);
if (!try_module_get(THIS_MODULE))
return -ENODEV;
diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c
index ccaae9d..4221b02 100644
--- a/drivers/s390/cio/qdio_debug.c
+++ b/drivers/s390/cio/qdio_debug.c
@@ -224,7 +224,7 @@ static int qperf_seq_open(struct inode *inode, struct file *filp)
file_inode(filp)->i_private);
}
-static struct file_operations debugfs_perf_fops = {
+static const struct file_operations debugfs_perf_fops = {
.owner = THIS_MODULE,
.open = qperf_seq_open,
.read = seq_read,
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index d7ca247..344d875 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -3201,26 +3201,30 @@ static int BusLogic_BIOSDiskParameters(struct scsi_device *sdev, struct block_de
BugLogic_ProcDirectoryInfo implements /proc/scsi/BusLogic/<N>.
*/
-static int BusLogic_ProcDirectoryInfo(struct Scsi_Host *shost, char *ProcBuffer, char **StartPointer, off_t Offset, int BytesAvailable, int WriteFlag)
+static int BusLogic_write_info(struct Scsi_Host *shost, char *ProcBuffer, int BytesAvailable)
{
struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) shost->hostdata;
struct BusLogic_TargetStatistics *TargetStatistics;
- int TargetID, Length;
- char *Buffer;
TargetStatistics = HostAdapter->TargetStatistics;
- if (WriteFlag) {
- HostAdapter->ExternalHostAdapterResets = 0;
- HostAdapter->HostAdapterInternalErrors = 0;
- memset(TargetStatistics, 0, BusLogic_MaxTargetDevices * sizeof(struct BusLogic_TargetStatistics));
- return 0;
- }
- Buffer = HostAdapter->MessageBuffer;
- Length = HostAdapter->MessageBufferLength;
- Length += sprintf(&Buffer[Length], "\n\
+ HostAdapter->ExternalHostAdapterResets = 0;
+ HostAdapter->HostAdapterInternalErrors = 0;
+ memset(TargetStatistics, 0, BusLogic_MaxTargetDevices * sizeof(struct BusLogic_TargetStatistics));
+ return 0;
+}
+
+static int BusLogic_show_info(struct seq_file *m, struct Scsi_Host *shost)
+{
+ struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) shost->hostdata;
+ struct BusLogic_TargetStatistics *TargetStatistics;
+ int TargetID;
+
+ TargetStatistics = HostAdapter->TargetStatistics;
+ seq_write(m, HostAdapter->MessageBuffer, HostAdapter->MessageBufferLength);
+ seq_printf(m, "\n\
Current Driver Queue Depth: %d\n\
Currently Allocated CCBs: %d\n", HostAdapter->DriverQueueDepth, HostAdapter->AllocatedCCBs);
- Length += sprintf(&Buffer[Length], "\n\n\
+ seq_printf(m, "\n\n\
DATA TRANSFER STATISTICS\n\
\n\
Target Tagged Queuing Queue Depth Active Attempted Completed\n\
@@ -3229,66 +3233,62 @@ Target Tagged Queuing Queue Depth Active Attempted Completed\n\
struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[TargetID];
if (!TargetFlags->TargetExists)
continue;
- Length += sprintf(&Buffer[Length], " %2d %s", TargetID, (TargetFlags->TaggedQueuingSupported ? (TargetFlags->TaggedQueuingActive ? " Active" : (HostAdapter->TaggedQueuingPermitted & (1 << TargetID)
+ seq_printf(m, " %2d %s", TargetID, (TargetFlags->TaggedQueuingSupported ? (TargetFlags->TaggedQueuingActive ? " Active" : (HostAdapter->TaggedQueuingPermitted & (1 << TargetID)
? " Permitted" : " Disabled"))
: "Not Supported"));
- Length += sprintf(&Buffer[Length],
+ seq_printf(m,
" %3d %3u %9u %9u\n", HostAdapter->QueueDepth[TargetID], HostAdapter->ActiveCommands[TargetID], TargetStatistics[TargetID].CommandsAttempted, TargetStatistics[TargetID].CommandsCompleted);
}
- Length += sprintf(&Buffer[Length], "\n\
+ seq_printf(m, "\n\
Target Read Commands Write Commands Total Bytes Read Total Bytes Written\n\
====== ============= ============== =================== ===================\n");
for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++) {
struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[TargetID];
if (!TargetFlags->TargetExists)
continue;
- Length += sprintf(&Buffer[Length], " %2d %9u %9u", TargetID, TargetStatistics[TargetID].ReadCommands, TargetStatistics[TargetID].WriteCommands);
+ seq_printf(m, " %2d %9u %9u", TargetID, TargetStatistics[TargetID].ReadCommands, TargetStatistics[TargetID].WriteCommands);
if (TargetStatistics[TargetID].TotalBytesRead.Billions > 0)
- Length += sprintf(&Buffer[Length], " %9u%09u", TargetStatistics[TargetID].TotalBytesRead.Billions, TargetStatistics[TargetID].TotalBytesRead.Units);
+ seq_printf(m, " %9u%09u", TargetStatistics[TargetID].TotalBytesRead.Billions, TargetStatistics[TargetID].TotalBytesRead.Units);
else
- Length += sprintf(&Buffer[Length], " %9u", TargetStatistics[TargetID].TotalBytesRead.Units);
+ seq_printf(m, " %9u", TargetStatistics[TargetID].TotalBytesRead.Units);
if (TargetStatistics[TargetID].TotalBytesWritten.Billions > 0)
- Length += sprintf(&Buffer[Length], " %9u%09u\n", TargetStatistics[TargetID].TotalBytesWritten.Billions, TargetStatistics[TargetID].TotalBytesWritten.Units);
+ seq_printf(m, " %9u%09u\n", TargetStatistics[TargetID].TotalBytesWritten.Billions, TargetStatistics[TargetID].TotalBytesWritten.Units);
else
- Length += sprintf(&Buffer[Length], " %9u\n", TargetStatistics[TargetID].TotalBytesWritten.Units);
+ seq_printf(m, " %9u\n", TargetStatistics[TargetID].TotalBytesWritten.Units);
}
- Length += sprintf(&Buffer[Length], "\n\
+ seq_printf(m, "\n\
Target Command 0-1KB 1-2KB 2-4KB 4-8KB 8-16KB\n\
====== ======= ========= ========= ========= ========= =========\n");
for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++) {
struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[TargetID];
if (!TargetFlags->TargetExists)
continue;
- Length +=
- sprintf(&Buffer[Length],
+ seq_printf(m,
" %2d Read %9u %9u %9u %9u %9u\n", TargetID,
TargetStatistics[TargetID].ReadCommandSizeBuckets[0],
TargetStatistics[TargetID].ReadCommandSizeBuckets[1], TargetStatistics[TargetID].ReadCommandSizeBuckets[2], TargetStatistics[TargetID].ReadCommandSizeBuckets[3], TargetStatistics[TargetID].ReadCommandSizeBuckets[4]);
- Length +=
- sprintf(&Buffer[Length],
+ seq_printf(m,
" %2d Write %9u %9u %9u %9u %9u\n", TargetID,
TargetStatistics[TargetID].WriteCommandSizeBuckets[0],
TargetStatistics[TargetID].WriteCommandSizeBuckets[1], TargetStatistics[TargetID].WriteCommandSizeBuckets[2], TargetStatistics[TargetID].WriteCommandSizeBuckets[3], TargetStatistics[TargetID].WriteCommandSizeBuckets[4]);
}
- Length += sprintf(&Buffer[Length], "\n\
+ seq_printf(m, "\n\
Target Command 16-32KB 32-64KB 64-128KB 128-256KB 256KB+\n\
====== ======= ========= ========= ========= ========= =========\n");
for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++) {
struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[TargetID];
if (!TargetFlags->TargetExists)
continue;
- Length +=
- sprintf(&Buffer[Length],
+ seq_printf(m,
" %2d Read %9u %9u %9u %9u %9u\n", TargetID,
TargetStatistics[TargetID].ReadCommandSizeBuckets[5],
TargetStatistics[TargetID].ReadCommandSizeBuckets[6], TargetStatistics[TargetID].ReadCommandSizeBuckets[7], TargetStatistics[TargetID].ReadCommandSizeBuckets[8], TargetStatistics[TargetID].ReadCommandSizeBuckets[9]);
- Length +=
- sprintf(&Buffer[Length],
+ seq_printf(m,
" %2d Write %9u %9u %9u %9u %9u\n", TargetID,
TargetStatistics[TargetID].WriteCommandSizeBuckets[5],
TargetStatistics[TargetID].WriteCommandSizeBuckets[6], TargetStatistics[TargetID].WriteCommandSizeBuckets[7], TargetStatistics[TargetID].WriteCommandSizeBuckets[8], TargetStatistics[TargetID].WriteCommandSizeBuckets[9]);
}
- Length += sprintf(&Buffer[Length], "\n\n\
+ seq_printf(m, "\n\n\
ERROR RECOVERY STATISTICS\n\
\n\
Command Aborts Bus Device Resets Host Adapter Resets\n\
@@ -3299,20 +3299,12 @@ Target Requested Completed Requested Completed Requested Completed\n\
struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[TargetID];
if (!TargetFlags->TargetExists)
continue;
- Length += sprintf(&Buffer[Length], "\
+ seq_printf(m, "\
%2d %5d %5d %5d %5d %5d %5d %5d %5d %5d\n", TargetID, TargetStatistics[TargetID].CommandAbortsRequested, TargetStatistics[TargetID].CommandAbortsAttempted, TargetStatistics[TargetID].CommandAbortsCompleted, TargetStatistics[TargetID].BusDeviceResetsRequested, TargetStatistics[TargetID].BusDeviceResetsAttempted, TargetStatistics[TargetID].BusDeviceResetsCompleted, TargetStatistics[TargetID].HostAdapterResetsRequested, TargetStatistics[TargetID].HostAdapterResetsAttempted, TargetStatistics[TargetID].HostAdapterResetsCompleted);
}
- Length += sprintf(&Buffer[Length], "\nExternal Host Adapter Resets: %d\n", HostAdapter->ExternalHostAdapterResets);
- Length += sprintf(&Buffer[Length], "Host Adapter Internal Errors: %d\n", HostAdapter->HostAdapterInternalErrors);
- if (Length >= BusLogic_MessageBufferSize)
- BusLogic_Error("Message Buffer length %d exceeds size %d\n", HostAdapter, Length, BusLogic_MessageBufferSize);
- if ((Length -= Offset) <= 0)
- return 0;
- if (Length >= BytesAvailable)
- Length = BytesAvailable;
- memcpy(ProcBuffer, HostAdapter->MessageBuffer + Offset, Length);
- *StartPointer = ProcBuffer;
- return Length;
+ seq_printf(m, "\nExternal Host Adapter Resets: %d\n", HostAdapter->ExternalHostAdapterResets);
+ seq_printf(m, "Host Adapter Internal Errors: %d\n", HostAdapter->HostAdapterInternalErrors);
+ return 0;
}
@@ -3566,7 +3558,8 @@ static int __init BusLogic_ParseDriverOptions(char *OptionsString)
static struct scsi_host_template Bus_Logic_template = {
.module = THIS_MODULE,
.proc_name = "BusLogic",
- .proc_info = BusLogic_ProcDirectoryInfo,
+ .write_info = BusLogic_write_info,
+ .show_info = BusLogic_show_info,
.name = "BusLogic",
.info = BusLogic_DriverInfo,
.queuecommand = BusLogic_QueueCommand,
diff --git a/drivers/scsi/BusLogic.h b/drivers/scsi/BusLogic.h
index 649fcb3..6c6c13c 100644
--- a/drivers/scsi/BusLogic.h
+++ b/drivers/scsi/BusLogic.h
@@ -1321,7 +1321,6 @@ static inline void BusLogic_IncrementSizeBucket(BusLogic_CommandSizeBuckets_T Co
static const char *BusLogic_DriverInfo(struct Scsi_Host *);
static int BusLogic_QueueCommand(struct Scsi_Host *h, struct scsi_cmnd *);
static int BusLogic_BIOSDiskParameters(struct scsi_device *, struct block_device *, sector_t, int *);
-static int BusLogic_ProcDirectoryInfo(struct Scsi_Host *, char *, char **, off_t, int, int);
static int BusLogic_SlaveConfigure(struct scsi_device *);
static void BusLogic_QueueCompletedCCB(struct BusLogic_CCB *);
static irqreturn_t BusLogic_InterruptHandler(int, void *);
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 450353e..1e9d6ad 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -695,33 +695,35 @@ static void NCR5380_print_status(struct Scsi_Host *instance)
* Return the number of bytes read from or written
*/
+static int __maybe_unused NCR5380_write_info(struct Scsi_Host *instance,
+ char *buffer, int length)
+{
+#ifdef DTC_PUBLIC_RELEASE
+ dtc_wmaxi = dtc_maxi = 0;
+#endif
+#ifdef PAS16_PUBLIC_RELEASE
+ pas_wmaxi = pas_maxi = 0;
+#endif
+ return (-ENOSYS); /* Currently this is a no-op */
+}
+
#undef SPRINTF
-#define SPRINTF(args...) do { if(pos < buffer + length-80) pos += sprintf(pos, ## args); } while(0)
+#define SPRINTF(args...) seq_printf(m, ## args)
static
-char *lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, char *pos, char *buffer, int length);
+void lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, struct seq_file *m);
static
-char *lprint_command(unsigned char *cmd, char *pos, char *buffer, int len);
+void lprint_command(unsigned char *cmd, struct seq_file *m);
static
-char *lprint_opcode(int opcode, char *pos, char *buffer, int length);
+void lprint_opcode(int opcode, struct seq_file *m);
-static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance,
- char *buffer, char **start, off_t offset, int length, int inout)
+static int __maybe_unused NCR5380_show_info(struct seq_file *m,
+ struct Scsi_Host *instance)
{
- char *pos = buffer;
struct NCR5380_hostdata *hostdata;
Scsi_Cmnd *ptr;
hostdata = (struct NCR5380_hostdata *) instance->hostdata;
- if (inout) { /* Has data been written to the file ? */
-#ifdef DTC_PUBLIC_RELEASE
- dtc_wmaxi = dtc_maxi = 0;
-#endif
-#ifdef PAS16_PUBLIC_RELEASE
- pas_wmaxi = pas_maxi = 0;
-#endif
- return (-ENOSYS); /* Currently this is a no-op */
- }
SPRINTF("NCR5380 core release=%d. ", NCR5380_PUBLIC_RELEASE);
if (((struct NCR5380_hostdata *) instance->hostdata)->flags & FLAG_NCR53C400)
SPRINTF("ncr53c400 release=%d. ", NCR53C400_PUBLIC_RELEASE);
@@ -755,46 +757,37 @@ static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance,
if (!hostdata->connected)
SPRINTF("scsi%d: no currently connected command\n", instance->host_no);
else
- pos = lprint_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected, pos, buffer, length);
+ lprint_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected, m);
SPRINTF("scsi%d: issue_queue\n", instance->host_no);
for (ptr = (Scsi_Cmnd *) hostdata->issue_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble)
- pos = lprint_Scsi_Cmnd(ptr, pos, buffer, length);
+ lprint_Scsi_Cmnd(ptr, m);
SPRINTF("scsi%d: disconnected_queue\n", instance->host_no);
for (ptr = (Scsi_Cmnd *) hostdata->disconnected_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble)
- pos = lprint_Scsi_Cmnd(ptr, pos, buffer, length);
+ lprint_Scsi_Cmnd(ptr, m);
spin_unlock_irq(instance->host_lock);
-
- *start = buffer;
- if (pos - buffer < offset)
- return 0;
- else if (pos - buffer - offset < length)
- return pos - buffer - offset;
- return length;
+ return 0;
}
-static char *lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, char *pos, char *buffer, int length)
+static void lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, struct seq_file *m)
{
SPRINTF("scsi%d : destination target %d, lun %d\n", cmd->device->host->host_no, cmd->device->id, cmd->device->lun);
SPRINTF(" command = ");
- pos = lprint_command(cmd->cmnd, pos, buffer, length);
- return (pos);
+ lprint_command(cmd->cmnd, m);
}
-static char *lprint_command(unsigned char *command, char *pos, char *buffer, int length)
+static void lprint_command(unsigned char *command, struct seq_file *m)
{
int i, s;
- pos = lprint_opcode(command[0], pos, buffer, length);
+ lprint_opcode(command[0], m);
for (i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i)
SPRINTF("%02x ", command[i]);
SPRINTF("\n");
- return (pos);
}
-static char *lprint_opcode(int opcode, char *pos, char *buffer, int length)
+static void lprint_opcode(int opcode, struct seq_file *m)
{
SPRINTF("%2d (0x%02x)", opcode, opcode);
- return (pos);
}
diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h
index fd40a32..14964d0 100644
--- a/drivers/scsi/NCR5380.h
+++ b/drivers/scsi/NCR5380.h
@@ -314,8 +314,10 @@ static void NCR5380_print(struct Scsi_Host *instance);
static int NCR5380_abort(Scsi_Cmnd * cmd);
static int NCR5380_bus_reset(Scsi_Cmnd * cmd);
static int NCR5380_queue_command(struct Scsi_Host *, struct scsi_cmnd *);
-static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance,
- char *buffer, char **start, off_t offset, int length, int inout);
+static int __maybe_unused NCR5380_show_info(struct seq_file *,
+ struct Scsi_Host *);
+static int __maybe_unused NCR5380_write_info(struct Scsi_Host *instance,
+ char *buffer, int length);
static void NCR5380_reselect(struct Scsi_Host *instance);
static int NCR5380_select(struct Scsi_Host *instance, Scsi_Cmnd * cmd, int tag);
diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c
index 3e09aa2..30fa38a 100644
--- a/drivers/scsi/a2091.c
+++ b/drivers/scsi/a2091.c
@@ -166,7 +166,8 @@ static int a2091_bus_reset(struct scsi_cmnd *cmd)
static struct scsi_host_template a2091_scsi_template = {
.module = THIS_MODULE,
.name = "Commodore A2091/A590 SCSI",
- .proc_info = wd33c93_proc_info,
+ .show_info = wd33c93_show_info,
+ .write_info = wd33c93_write_info,
.proc_name = "A2901",
.queuecommand = wd33c93_queuecommand,
.eh_abort_handler = wd33c93_abort,
diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c
index e29fe0e..c487916 100644
--- a/drivers/scsi/a3000.c
+++ b/drivers/scsi/a3000.c
@@ -181,7 +181,8 @@ static int a3000_bus_reset(struct scsi_cmnd *cmd)
static struct scsi_host_template amiga_a3000_scsi_template = {
.module = THIS_MODULE,
.name = "Amiga 3000 built-in SCSI",
- .proc_info = wd33c93_proc_info,
+ .show_info = wd33c93_show_info,
+ .write_info = wd33c93_write_info,
.proc_name = "A3000",
.queuecommand = wd33c93_queuecommand,
.eh_abort_handler = wd33c93_abort,
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index dcfaee6..c67e401 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -2178,22 +2178,6 @@ do { \
#define ASC_INFO_SIZE 128 /* advansys_info() line size */
-#ifdef CONFIG_PROC_FS
-/* /proc/scsi/advansys/[0...] related definitions */
-#define ASC_PRTBUF_SIZE 2048
-#define ASC_PRTLINE_SIZE 160
-
-#define ASC_PRT_NEXT() \
- if (cp) { \
- totlen += len; \
- leftlen -= len; \
- if (leftlen == 0) { \
- return totlen; \
- } \
- cp += len; \
- }
-#endif /* CONFIG_PROC_FS */
-
/* Asc Library return codes */
#define ASC_TRUE 1
#define ASC_FALSE 0
@@ -2384,7 +2368,6 @@ struct asc_board {
} eep_config;
ulong last_reset; /* Saved last reset time */
/* /proc/scsi/advansys/[0...] */
- char *prtbuf; /* /proc print buffer */
#ifdef ADVANSYS_STATS
struct asc_stats asc_stats; /* Board statistics */
#endif /* ADVANSYS_STATS */
@@ -2875,64 +2858,21 @@ static const char *advansys_info(struct Scsi_Host *shost)
}
#ifdef CONFIG_PROC_FS
-/*
- * asc_prt_line()
- *
- * If 'cp' is NULL print to the console, otherwise print to a buffer.
- *
- * Return 0 if printing to the console, otherwise return the number of
- * bytes written to the buffer.
- *
- * Note: If any single line is greater than ASC_PRTLINE_SIZE bytes the stack
- * will be corrupted. 's[]' is defined to be ASC_PRTLINE_SIZE bytes.
- */
-static int asc_prt_line(char *buf, int buflen, char *fmt, ...)
-{
- va_list args;
- int ret;
- char s[ASC_PRTLINE_SIZE];
-
- va_start(args, fmt);
- ret = vsprintf(s, fmt, args);
- BUG_ON(ret >= ASC_PRTLINE_SIZE);
- if (buf == NULL) {
- (void)printk(s);
- ret = 0;
- } else {
- ret = min(buflen, ret);
- memcpy(buf, s, ret);
- }
- va_end(args);
- return ret;
-}
/*
* asc_prt_board_devices()
*
* Print driver information for devices attached to the board.
- *
- * Note: no single line should be greater than ASC_PRTLINE_SIZE,
- * cf. asc_prt_line().
- *
- * Return the number of characters copied into 'cp'. No more than
- * 'cplen' characters will be copied to 'cp'.
*/
-static int asc_prt_board_devices(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_board_devices(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
- int leftlen;
- int totlen;
- int len;
int chip_scsi_id;
int i;
- leftlen = cplen;
- totlen = len = 0;
-
- len = asc_prt_line(cp, leftlen,
- "\nDevice Information for AdvanSys SCSI Host %d:\n",
- shost->host_no);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ "\nDevice Information for AdvanSys SCSI Host %d:\n",
+ shost->host_no);
if (ASC_NARROW_BOARD(boardp)) {
chip_scsi_id = boardp->dvc_cfg.asc_dvc_cfg.chip_scsi_id;
@@ -2940,60 +2880,42 @@ static int asc_prt_board_devices(struct Scsi_Host *shost, char *cp, int cplen)
chip_scsi_id = boardp->dvc_var.adv_dvc_var.chip_scsi_id;
}
- len = asc_prt_line(cp, leftlen, "Target IDs Detected:");
- ASC_PRT_NEXT();
+ seq_printf(m, "Target IDs Detected:");
for (i = 0; i <= ADV_MAX_TID; i++) {
- if (boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) {
- len = asc_prt_line(cp, leftlen, " %X,", i);
- ASC_PRT_NEXT();
- }
+ if (boardp->init_tidmask & ADV_TID_TO_TIDMASK(i))
+ seq_printf(m, " %X,", i);
}
- len = asc_prt_line(cp, leftlen, " (%X=Host Adapter)\n", chip_scsi_id);
- ASC_PRT_NEXT();
-
- return totlen;
+ seq_printf(m, " (%X=Host Adapter)\n", chip_scsi_id);
}
/*
* Display Wide Board BIOS Information.
*/
-static int asc_prt_adv_bios(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_adv_bios(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
- int leftlen;
- int totlen;
- int len;
ushort major, minor, letter;
- leftlen = cplen;
- totlen = len = 0;
-
- len = asc_prt_line(cp, leftlen, "\nROM BIOS Version: ");
- ASC_PRT_NEXT();
+ seq_printf(m, "\nROM BIOS Version: ");
/*
* If the BIOS saved a valid signature, then fill in
* the BIOS code segment base address.
*/
if (boardp->bios_signature != 0x55AA) {
- len = asc_prt_line(cp, leftlen, "Disabled or Pre-3.1\n");
- ASC_PRT_NEXT();
- len = asc_prt_line(cp, leftlen,
- "BIOS either disabled or Pre-3.1. If it is pre-3.1, then a newer version\n");
- ASC_PRT_NEXT();
- len = asc_prt_line(cp, leftlen,
- "can be found at the ConnectCom FTP site: ftp://ftp.connectcom.net/pub\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "Disabled or Pre-3.1\n");
+ seq_printf(m,
+ "BIOS either disabled or Pre-3.1. If it is pre-3.1, then a newer version\n");
+ seq_printf(m,
+ "can be found at the ConnectCom FTP site: ftp://ftp.connectcom.net/pub\n");
} else {
major = (boardp->bios_version >> 12) & 0xF;
minor = (boardp->bios_version >> 8) & 0xF;
letter = (boardp->bios_version & 0xFF);
- len = asc_prt_line(cp, leftlen, "%d.%d%c\n",
+ seq_printf(m, "%d.%d%c\n",
major, minor,
letter >= 26 ? '?' : letter + 'A');
- ASC_PRT_NEXT();
-
/*
* Current available ROM BIOS release is 3.1I for UW
* and 3.2I for U2W. This code doesn't differentiate
@@ -3001,16 +2923,12 @@ static int asc_prt_adv_bios(struct Scsi_Host *shost, char *cp, int cplen)
*/
if (major < 3 || (major <= 3 && minor < 1) ||
(major <= 3 && minor <= 1 && letter < ('I' - 'A'))) {
- len = asc_prt_line(cp, leftlen,
- "Newer version of ROM BIOS is available at the ConnectCom FTP site:\n");
- ASC_PRT_NEXT();
- len = asc_prt_line(cp, leftlen,
- "ftp://ftp.connectcom.net/pub\n");
- ASC_PRT_NEXT();
+ seq_printf(m,
+ "Newer version of ROM BIOS is available at the ConnectCom FTP site:\n");
+ seq_printf(m,
+ "ftp://ftp.connectcom.net/pub\n");
}
}
-
- return totlen;
}
/*
@@ -3115,20 +3033,11 @@ static int asc_get_eeprom_string(ushort *serialnum, uchar *cp)
* asc_prt_asc_board_eeprom()
*
* Print board EEPROM configuration.
- *
- * Note: no single line should be greater than ASC_PRTLINE_SIZE,
- * cf. asc_prt_line().
- *
- * Return the number of characters copied into 'cp'. No more than
- * 'cplen' characters will be copied to 'cp'.
*/
-static int asc_prt_asc_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_asc_board_eeprom(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
ASC_DVC_VAR *asc_dvc_varp;
- int leftlen;
- int totlen;
- int len;
ASCEEP_CONFIG *ep;
int i;
#ifdef CONFIG_ISA
@@ -3139,129 +3048,75 @@ static int asc_prt_asc_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
asc_dvc_varp = &boardp->dvc_var.asc_dvc_var;
ep = &boardp->eep_config.asc_eep;
- leftlen = cplen;
- totlen = len = 0;
-
- len = asc_prt_line(cp, leftlen,
- "\nEEPROM Settings for AdvanSys SCSI Host %d:\n",
- shost->host_no);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ "\nEEPROM Settings for AdvanSys SCSI Host %d:\n",
+ shost->host_no);
if (asc_get_eeprom_string((ushort *)&ep->adapter_info[0], serialstr)
- == ASC_TRUE) {
- len =
- asc_prt_line(cp, leftlen, " Serial Number: %s\n",
- serialstr);
- ASC_PRT_NEXT();
- } else {
- if (ep->adapter_info[5] == 0xBB) {
- len = asc_prt_line(cp, leftlen,
- " Default Settings Used for EEPROM-less Adapter.\n");
- ASC_PRT_NEXT();
- } else {
- len = asc_prt_line(cp, leftlen,
- " Serial Number Signature Not Present.\n");
- ASC_PRT_NEXT();
- }
- }
-
- len = asc_prt_line(cp, leftlen,
- " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
- ASC_EEP_GET_CHIP_ID(ep), ep->max_total_qng,
- ep->max_tag_qng);
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen,
- " cntl 0x%x, no_scam 0x%x\n", ep->cntl, ep->no_scam);
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen, " Target ID: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ASC_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %d", i);
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen, " Disconnects: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ASC_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (ep->
- disc_enable & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen, " Command Queuing: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ASC_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (ep->
- use_cmd_qng & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen, " Start Motor: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ASC_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (ep->
- start_motor & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen, " Synchronous Transfer:");
- ASC_PRT_NEXT();
- for (i = 0; i <= ASC_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (ep->
- init_sdtr & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ == ASC_TRUE)
+ seq_printf(m, " Serial Number: %s\n", serialstr);
+ else if (ep->adapter_info[5] == 0xBB)
+ seq_printf(m,
+ " Default Settings Used for EEPROM-less Adapter.\n");
+ else
+ seq_printf(m,
+ " Serial Number Signature Not Present.\n");
+
+ seq_printf(m,
+ " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
+ ASC_EEP_GET_CHIP_ID(ep), ep->max_total_qng,
+ ep->max_tag_qng);
+
+ seq_printf(m,
+ " cntl 0x%x, no_scam 0x%x\n", ep->cntl, ep->no_scam);
+
+ seq_printf(m, " Target ID: ");
+ for (i = 0; i <= ASC_MAX_TID; i++)
+ seq_printf(m, " %d", i);
+ seq_printf(m, "\n");
+
+ seq_printf(m, " Disconnects: ");
+ for (i = 0; i <= ASC_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (ep->disc_enable & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
+
+ seq_printf(m, " Command Queuing: ");
+ for (i = 0; i <= ASC_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (ep->use_cmd_qng & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
+
+ seq_printf(m, " Start Motor: ");
+ for (i = 0; i <= ASC_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (ep->start_motor & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
+
+ seq_printf(m, " Synchronous Transfer:");
+ for (i = 0; i <= ASC_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (ep->init_sdtr & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
#ifdef CONFIG_ISA
if (asc_dvc_varp->bus_type & ASC_IS_ISA) {
- len = asc_prt_line(cp, leftlen,
- " Host ISA DMA speed: %d MB/S\n",
- isa_dma_speed[ASC_EEP_GET_DMA_SPD(ep)]);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " Host ISA DMA speed: %d MB/S\n",
+ isa_dma_speed[ASC_EEP_GET_DMA_SPD(ep)]);
}
#endif /* CONFIG_ISA */
-
- return totlen;
}
/*
* asc_prt_adv_board_eeprom()
*
* Print board EEPROM configuration.
- *
- * Note: no single line should be greater than ASC_PRTLINE_SIZE,
- * cf. asc_prt_line().
- *
- * Return the number of characters copied into 'cp'. No more than
- * 'cplen' characters will be copied to 'cp'.
*/
-static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
ADV_DVC_VAR *adv_dvc_varp;
- int leftlen;
- int totlen;
- int len;
int i;
char *termstr;
uchar serialstr[13];
@@ -3281,13 +3136,9 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
ep_38C1600 = &boardp->eep_config.adv_38C1600_eep;
}
- leftlen = cplen;
- totlen = len = 0;
-
- len = asc_prt_line(cp, leftlen,
- "\nEEPROM Settings for AdvanSys SCSI Host %d:\n",
- shost->host_no);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ "\nEEPROM Settings for AdvanSys SCSI Host %d:\n",
+ shost->host_no);
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
wordp = &ep_3550->serial_number_word1;
@@ -3297,38 +3148,28 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
wordp = &ep_38C1600->serial_number_word1;
}
- if (asc_get_eeprom_string(wordp, serialstr) == ASC_TRUE) {
- len =
- asc_prt_line(cp, leftlen, " Serial Number: %s\n",
- serialstr);
- ASC_PRT_NEXT();
- } else {
- len = asc_prt_line(cp, leftlen,
- " Serial Number Signature Not Present.\n");
- ASC_PRT_NEXT();
- }
+ if (asc_get_eeprom_string(wordp, serialstr) == ASC_TRUE)
+ seq_printf(m, " Serial Number: %s\n", serialstr);
+ else
+ seq_printf(m, " Serial Number Signature Not Present.\n");
- if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
- len = asc_prt_line(cp, leftlen,
- " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
- ep_3550->adapter_scsi_id,
- ep_3550->max_host_qng, ep_3550->max_dvc_qng);
- ASC_PRT_NEXT();
- } else if (adv_dvc_varp->chip_type == ADV_CHIP_ASC38C0800) {
- len = asc_prt_line(cp, leftlen,
- " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
- ep_38C0800->adapter_scsi_id,
- ep_38C0800->max_host_qng,
- ep_38C0800->max_dvc_qng);
- ASC_PRT_NEXT();
- } else {
- len = asc_prt_line(cp, leftlen,
- " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
- ep_38C1600->adapter_scsi_id,
- ep_38C1600->max_host_qng,
- ep_38C1600->max_dvc_qng);
- ASC_PRT_NEXT();
- }
+ if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550)
+ seq_printf(m,
+ " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
+ ep_3550->adapter_scsi_id,
+ ep_3550->max_host_qng, ep_3550->max_dvc_qng);
+ else if (adv_dvc_varp->chip_type == ADV_CHIP_ASC38C0800)
+ seq_printf(m,
+ " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
+ ep_38C0800->adapter_scsi_id,
+ ep_38C0800->max_host_qng,
+ ep_38C0800->max_dvc_qng);
+ else
+ seq_printf(m,
+ " Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
+ ep_38C1600->adapter_scsi_id,
+ ep_38C1600->max_host_qng,
+ ep_38C1600->max_dvc_qng);
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
word = ep_3550->termination;
} else if (adv_dvc_varp->chip_type == ADV_CHIP_ASC38C0800) {
@@ -3352,34 +3193,26 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
break;
}
- if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
- len = asc_prt_line(cp, leftlen,
- " termination: %u (%s), bios_ctrl: 0x%x\n",
- ep_3550->termination, termstr,
- ep_3550->bios_ctrl);
- ASC_PRT_NEXT();
- } else if (adv_dvc_varp->chip_type == ADV_CHIP_ASC38C0800) {
- len = asc_prt_line(cp, leftlen,
- " termination: %u (%s), bios_ctrl: 0x%x\n",
- ep_38C0800->termination_lvd, termstr,
- ep_38C0800->bios_ctrl);
- ASC_PRT_NEXT();
- } else {
- len = asc_prt_line(cp, leftlen,
- " termination: %u (%s), bios_ctrl: 0x%x\n",
- ep_38C1600->termination_lvd, termstr,
- ep_38C1600->bios_ctrl);
- ASC_PRT_NEXT();
- }
+ if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550)
+ seq_printf(m,
+ " termination: %u (%s), bios_ctrl: 0x%x\n",
+ ep_3550->termination, termstr,
+ ep_3550->bios_ctrl);
+ else if (adv_dvc_varp->chip_type == ADV_CHIP_ASC38C0800)
+ seq_printf(m,
+ " termination: %u (%s), bios_ctrl: 0x%x\n",
+ ep_38C0800->termination_lvd, termstr,
+ ep_38C0800->bios_ctrl);
+ else
+ seq_printf(m,
+ " termination: %u (%s), bios_ctrl: 0x%x\n",
+ ep_38C1600->termination_lvd, termstr,
+ ep_38C1600->bios_ctrl);
- len = asc_prt_line(cp, leftlen, " Target ID: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ADV_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %X", i);
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, " Target ID: ");
+ for (i = 0; i <= ADV_MAX_TID; i++)
+ seq_printf(m, " %X", i);
+ seq_printf(m, "\n");
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
word = ep_3550->disc_enable;
@@ -3388,15 +3221,11 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
} else {
word = ep_38C1600->disc_enable;
}
- len = asc_prt_line(cp, leftlen, " Disconnects: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ADV_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, " Disconnects: ");
+ for (i = 0; i <= ADV_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
word = ep_3550->tagqng_able;
@@ -3405,15 +3234,11 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
} else {
word = ep_38C1600->tagqng_able;
}
- len = asc_prt_line(cp, leftlen, " Command Queuing: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ADV_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, " Command Queuing: ");
+ for (i = 0; i <= ADV_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
word = ep_3550->start_motor;
@@ -3422,42 +3247,28 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
} else {
word = ep_38C1600->start_motor;
}
- len = asc_prt_line(cp, leftlen, " Start Motor: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ADV_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, " Start Motor: ");
+ for (i = 0; i <= ADV_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
- len = asc_prt_line(cp, leftlen, " Synchronous Transfer:");
- ASC_PRT_NEXT();
- for (i = 0; i <= ADV_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (ep_3550->
- sdtr_able & ADV_TID_TO_TIDMASK(i)) ?
- 'Y' : 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, " Synchronous Transfer:");
+ for (i = 0; i <= ADV_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (ep_3550->sdtr_able & ADV_TID_TO_TIDMASK(i)) ?
+ 'Y' : 'N');
+ seq_printf(m, "\n");
}
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
- len = asc_prt_line(cp, leftlen, " Ultra Transfer: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ADV_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (ep_3550->
- ultra_able & ADV_TID_TO_TIDMASK(i))
- ? 'Y' : 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, " Ultra Transfer: ");
+ for (i = 0; i <= ADV_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (ep_3550->ultra_able & ADV_TID_TO_TIDMASK(i))
+ ? 'Y' : 'N');
+ seq_printf(m, "\n");
}
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
@@ -3467,21 +3278,16 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
} else {
word = ep_38C1600->wdtr_able;
}
- len = asc_prt_line(cp, leftlen, " Wide Transfer: ");
- ASC_PRT_NEXT();
- for (i = 0; i <= ADV_MAX_TID; i++) {
- len = asc_prt_line(cp, leftlen, " %c",
- (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
- ASC_PRT_NEXT();
- }
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, " Wide Transfer: ");
+ for (i = 0; i <= ADV_MAX_TID; i++)
+ seq_printf(m, " %c",
+ (word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
+ seq_printf(m, "\n");
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC38C0800 ||
adv_dvc_varp->chip_type == ADV_CHIP_ASC38C1600) {
- len = asc_prt_line(cp, leftlen,
- " Synchronous Transfer Speed (Mhz):\n ");
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " Synchronous Transfer Speed (Mhz):\n ");
for (i = 0; i <= ADV_MAX_TID; i++) {
char *speed_str;
@@ -3517,99 +3323,64 @@ static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int cplen
speed_str = "Unk";
break;
}
- len = asc_prt_line(cp, leftlen, "%X:%s ", i, speed_str);
- ASC_PRT_NEXT();
- if (i == 7) {
- len = asc_prt_line(cp, leftlen, "\n ");
- ASC_PRT_NEXT();
- }
+ seq_printf(m, "%X:%s ", i, speed_str);
+ if (i == 7)
+ seq_printf(m, "\n ");
sdtr_speed >>= 4;
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
}
-
- return totlen;
}
/*
* asc_prt_driver_conf()
- *
- * Note: no single line should be greater than ASC_PRTLINE_SIZE,
- * cf. asc_prt_line().
- *
- * Return the number of characters copied into 'cp'. No more than
- * 'cplen' characters will be copied to 'cp'.
*/
-static int asc_prt_driver_conf(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_driver_conf(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
- int leftlen;
- int totlen;
- int len;
int chip_scsi_id;
- leftlen = cplen;
- totlen = len = 0;
+ seq_printf(m,
+ "\nLinux Driver Configuration and Information for AdvanSys SCSI Host %d:\n",
+ shost->host_no);
- len = asc_prt_line(cp, leftlen,
- "\nLinux Driver Configuration and Information for AdvanSys SCSI Host %d:\n",
- shost->host_no);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " host_busy %u, last_reset %lu, max_id %u, max_lun %u, max_channel %u\n",
+ shost->host_busy, shost->last_reset, shost->max_id,
+ shost->max_lun, shost->max_channel);
- len = asc_prt_line(cp, leftlen,
- " host_busy %u, last_reset %u, max_id %u, max_lun %u, max_channel %u\n",
- shost->host_busy, shost->last_reset, shost->max_id,
- shost->max_lun, shost->max_channel);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " unique_id %d, can_queue %d, this_id %d, sg_tablesize %u, cmd_per_lun %u\n",
+ shost->unique_id, shost->can_queue, shost->this_id,
+ shost->sg_tablesize, shost->cmd_per_lun);
- len = asc_prt_line(cp, leftlen,
- " unique_id %d, can_queue %d, this_id %d, sg_tablesize %u, cmd_per_lun %u\n",
- shost->unique_id, shost->can_queue, shost->this_id,
- shost->sg_tablesize, shost->cmd_per_lun);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " unchecked_isa_dma %d, use_clustering %d\n",
+ shost->unchecked_isa_dma, shost->use_clustering);
- len = asc_prt_line(cp, leftlen,
- " unchecked_isa_dma %d, use_clustering %d\n",
- shost->unchecked_isa_dma, shost->use_clustering);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " flags 0x%x, last_reset 0x%lx, jiffies 0x%lx, asc_n_io_port 0x%x\n",
+ boardp->flags, boardp->last_reset, jiffies,
+ boardp->asc_n_io_port);
- len = asc_prt_line(cp, leftlen,
- " flags 0x%x, last_reset 0x%x, jiffies 0x%x, asc_n_io_port 0x%x\n",
- boardp->flags, boardp->last_reset, jiffies,
- boardp->asc_n_io_port);
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen, " io_port 0x%x\n", shost->io_port);
- ASC_PRT_NEXT();
+ seq_printf(m, " io_port 0x%lx\n", shost->io_port);
if (ASC_NARROW_BOARD(boardp)) {
chip_scsi_id = boardp->dvc_cfg.asc_dvc_cfg.chip_scsi_id;
} else {
chip_scsi_id = boardp->dvc_var.adv_dvc_var.chip_scsi_id;
}
-
- return totlen;
}
/*
* asc_prt_asc_board_info()
*
* Print dynamic board configuration information.
- *
- * Note: no single line should be greater than ASC_PRTLINE_SIZE,
- * cf. asc_prt_line().
- *
- * Return the number of characters copied into 'cp'. No more than
- * 'cplen' characters will be copied to 'cp'.
*/
-static int asc_prt_asc_board_info(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_asc_board_info(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
int chip_scsi_id;
- int leftlen;
- int totlen;
- int len;
ASC_DVC_VAR *v;
ASC_DVC_CFG *c;
int i;
@@ -3619,105 +3390,79 @@ static int asc_prt_asc_board_info(struct Scsi_Host *shost, char *cp, int cplen)
c = &boardp->dvc_cfg.asc_dvc_cfg;
chip_scsi_id = c->chip_scsi_id;
- leftlen = cplen;
- totlen = len = 0;
+ seq_printf(m,
+ "\nAsc Library Configuration and Statistics for AdvanSys SCSI Host %d:\n",
+ shost->host_no);
- len = asc_prt_line(cp, leftlen,
- "\nAsc Library Configuration and Statistics for AdvanSys SCSI Host %d:\n",
- shost->host_no);
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen, " chip_version %u, mcode_date 0x%x, "
- "mcode_version 0x%x, err_code %u\n",
- c->chip_version, c->mcode_date, c->mcode_version,
- v->err_code);
- ASC_PRT_NEXT();
+ seq_printf(m, " chip_version %u, mcode_date 0x%x, "
+ "mcode_version 0x%x, err_code %u\n",
+ c->chip_version, c->mcode_date, c->mcode_version,
+ v->err_code);
/* Current number of commands waiting for the host. */
- len = asc_prt_line(cp, leftlen,
- " Total Command Pending: %d\n", v->cur_total_qng);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " Total Command Pending: %d\n", v->cur_total_qng);
- len = asc_prt_line(cp, leftlen, " Command Queuing:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Command Queuing:");
for (i = 0; i <= ASC_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:%c",
- i,
- (v->
- use_tagged_qng & ADV_TID_TO_TIDMASK(i)) ?
- 'Y' : 'N');
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%c",
+ i,
+ (v->use_tagged_qng & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
/* Current number of commands waiting for a device. */
- len = asc_prt_line(cp, leftlen, " Command Queue Pending:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Command Queue Pending:");
for (i = 0; i <= ASC_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:%u", i, v->cur_dvc_qng[i]);
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%u", i, v->cur_dvc_qng[i]);
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
/* Current limit on number of commands that can be sent to a device. */
- len = asc_prt_line(cp, leftlen, " Command Queue Limit:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Command Queue Limit:");
for (i = 0; i <= ASC_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:%u", i, v->max_dvc_qng[i]);
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%u", i, v->max_dvc_qng[i]);
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
/* Indicate whether the device has returned queue full status. */
- len = asc_prt_line(cp, leftlen, " Command Queue Full:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Command Queue Full:");
for (i = 0; i <= ASC_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- if (boardp->queue_full & ADV_TID_TO_TIDMASK(i)) {
- len = asc_prt_line(cp, leftlen, " %X:Y-%d",
- i, boardp->queue_full_cnt[i]);
- } else {
- len = asc_prt_line(cp, leftlen, " %X:N", i);
- }
- ASC_PRT_NEXT();
+ if (boardp->queue_full & ADV_TID_TO_TIDMASK(i))
+ seq_printf(m, " %X:Y-%d",
+ i, boardp->queue_full_cnt[i]);
+ else
+ seq_printf(m, " %X:N", i);
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
- len = asc_prt_line(cp, leftlen, " Synchronous Transfer:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Synchronous Transfer:");
for (i = 0; i <= ASC_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:%c",
- i,
- (v->
- sdtr_done & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%c",
+ i,
+ (v->sdtr_done & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
for (i = 0; i <= ASC_MAX_TID; i++) {
uchar syn_period_ix;
@@ -3728,69 +3473,48 @@ static int asc_prt_asc_board_info(struct Scsi_Host *shost, char *cp, int cplen)
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:", i);
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:", i);
if ((boardp->sdtr_data[i] & ASC_SYN_MAX_OFFSET) == 0) {
- len = asc_prt_line(cp, leftlen, " Asynchronous");
- ASC_PRT_NEXT();
+ seq_printf(m, " Asynchronous");
} else {
syn_period_ix =
(boardp->sdtr_data[i] >> 4) & (v->max_sdtr_index -
1);
- len = asc_prt_line(cp, leftlen,
- " Transfer Period Factor: %d (%d.%d Mhz),",
- v->sdtr_period_tbl[syn_period_ix],
- 250 /
- v->sdtr_period_tbl[syn_period_ix],
- ASC_TENTHS(250,
- v->
- sdtr_period_tbl
- [syn_period_ix]));
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " Transfer Period Factor: %d (%d.%d Mhz),",
+ v->sdtr_period_tbl[syn_period_ix],
+ 250 / v->sdtr_period_tbl[syn_period_ix],
+ ASC_TENTHS(250,
+ v->sdtr_period_tbl[syn_period_ix]));
- len = asc_prt_line(cp, leftlen, " REQ/ACK Offset: %d",
- boardp->
- sdtr_data[i] & ASC_SYN_MAX_OFFSET);
- ASC_PRT_NEXT();
+ seq_printf(m, " REQ/ACK Offset: %d",
+ boardp->sdtr_data[i] & ASC_SYN_MAX_OFFSET);
}
if ((v->sdtr_done & ADV_TID_TO_TIDMASK(i)) == 0) {
- len = asc_prt_line(cp, leftlen, "*\n");
+ seq_printf(m, "*\n");
renegotiate = 1;
} else {
- len = asc_prt_line(cp, leftlen, "\n");
+ seq_printf(m, "\n");
}
- ASC_PRT_NEXT();
}
if (renegotiate) {
- len = asc_prt_line(cp, leftlen,
- " * = Re-negotiation pending before next command.\n");
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " * = Re-negotiation pending before next command.\n");
}
-
- return totlen;
}
/*
* asc_prt_adv_board_info()
*
* Print dynamic board configuration information.
- *
- * Note: no single line should be greater than ASC_PRTLINE_SIZE,
- * cf. asc_prt_line().
- *
- * Return the number of characters copied into 'cp'. No more than
- * 'cplen' characters will be copied to 'cp'.
*/
-static int asc_prt_adv_board_info(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_adv_board_info(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
- int leftlen;
- int totlen;
- int len;
int i;
ADV_DVC_VAR *v;
ADV_DVC_CFG *c;
@@ -3809,47 +3533,35 @@ static int asc_prt_adv_board_info(struct Scsi_Host *shost, char *cp, int cplen)
iop_base = v->iop_base;
chip_scsi_id = v->chip_scsi_id;
- leftlen = cplen;
- totlen = len = 0;
-
- len = asc_prt_line(cp, leftlen,
- "\nAdv Library Configuration and Statistics for AdvanSys SCSI Host %d:\n",
- shost->host_no);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ "\nAdv Library Configuration and Statistics for AdvanSys SCSI Host %d:\n",
+ shost->host_no);
- len = asc_prt_line(cp, leftlen,
- " iop_base 0x%lx, cable_detect: %X, err_code %u\n",
- v->iop_base,
- AdvReadWordRegister(iop_base,
- IOPW_SCSI_CFG1) & CABLE_DETECT,
- v->err_code);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " iop_base 0x%lx, cable_detect: %X, err_code %u\n",
+ (unsigned long)v->iop_base,
+ AdvReadWordRegister(iop_base,IOPW_SCSI_CFG1) & CABLE_DETECT,
+ v->err_code);
- len = asc_prt_line(cp, leftlen, " chip_version %u, mcode_date 0x%x, "
- "mcode_version 0x%x\n", c->chip_version,
- c->mcode_date, c->mcode_version);
- ASC_PRT_NEXT();
+ seq_printf(m, " chip_version %u, mcode_date 0x%x, "
+ "mcode_version 0x%x\n", c->chip_version,
+ c->mcode_date, c->mcode_version);
AdvReadWordLram(iop_base, ASC_MC_TAGQNG_ABLE, tagqng_able);
- len = asc_prt_line(cp, leftlen, " Queuing Enabled:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Queuing Enabled:");
for (i = 0; i <= ADV_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:%c",
- i,
- (tagqng_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%c",
+ i,
+ (tagqng_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
- len = asc_prt_line(cp, leftlen, " Queue Limit:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Queue Limit:");
for (i = 0; i <= ADV_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
@@ -3859,14 +3571,11 @@ static int asc_prt_adv_board_info(struct Scsi_Host *shost, char *cp, int cplen)
AdvReadByteLram(iop_base, ASC_MC_NUMBER_OF_MAX_CMD + i,
lrambyte);
- len = asc_prt_line(cp, leftlen, " %X:%d", i, lrambyte);
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%d", i, lrambyte);
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
- len = asc_prt_line(cp, leftlen, " Command Pending:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Command Pending:");
for (i = 0; i <= ADV_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
@@ -3876,33 +3585,26 @@ static int asc_prt_adv_board_info(struct Scsi_Host *shost, char *cp, int cplen)
AdvReadByteLram(iop_base, ASC_MC_NUMBER_OF_QUEUED_CMD + i,
lrambyte);
- len = asc_prt_line(cp, leftlen, " %X:%d", i, lrambyte);
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%d", i, lrambyte);
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
AdvReadWordLram(iop_base, ASC_MC_WDTR_ABLE, wdtr_able);
- len = asc_prt_line(cp, leftlen, " Wide Enabled:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Wide Enabled:");
for (i = 0; i <= ADV_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:%c",
- i,
- (wdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%c",
+ i,
+ (wdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
AdvReadWordLram(iop_base, ASC_MC_WDTR_DONE, wdtr_done);
- len = asc_prt_line(cp, leftlen, " Transfer Bit Width:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Transfer Bit Width:");
for (i = 0; i <= ADV_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
@@ -3913,37 +3615,30 @@ static int asc_prt_adv_board_info(struct Scsi_Host *shost, char *cp, int cplen)
ASC_MC_DEVICE_HSHK_CFG_TABLE + (2 * i),
lramword);
- len = asc_prt_line(cp, leftlen, " %X:%d",
- i, (lramword & 0x8000) ? 16 : 8);
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%d",
+ i, (lramword & 0x8000) ? 16 : 8);
if ((wdtr_able & ADV_TID_TO_TIDMASK(i)) &&
(wdtr_done & ADV_TID_TO_TIDMASK(i)) == 0) {
- len = asc_prt_line(cp, leftlen, "*");
- ASC_PRT_NEXT();
+ seq_printf(m, "*");
renegotiate = 1;
}
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
AdvReadWordLram(iop_base, ASC_MC_SDTR_ABLE, sdtr_able);
- len = asc_prt_line(cp, leftlen, " Synchronous Enabled:");
- ASC_PRT_NEXT();
+ seq_printf(m, " Synchronous Enabled:");
for (i = 0; i <= ADV_MAX_TID; i++) {
if ((chip_scsi_id == i) ||
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:%c",
- i,
- (sdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' :
- 'N');
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:%c",
+ i,
+ (sdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
}
- len = asc_prt_line(cp, leftlen, "\n");
- ASC_PRT_NEXT();
+ seq_printf(m, "\n");
AdvReadWordLram(iop_base, ASC_MC_SDTR_DONE, sdtr_done);
for (i = 0; i <= ADV_MAX_TID; i++) {
@@ -3959,358 +3654,170 @@ static int asc_prt_adv_board_info(struct Scsi_Host *shost, char *cp, int cplen)
continue;
}
- len = asc_prt_line(cp, leftlen, " %X:", i);
- ASC_PRT_NEXT();
+ seq_printf(m, " %X:", i);
if ((lramword & 0x1F) == 0) { /* Check for REQ/ACK Offset 0. */
- len = asc_prt_line(cp, leftlen, " Asynchronous");
- ASC_PRT_NEXT();
+ seq_printf(m, " Asynchronous");
} else {
- len =
- asc_prt_line(cp, leftlen,
- " Transfer Period Factor: ");
- ASC_PRT_NEXT();
+ seq_printf(m, " Transfer Period Factor: ");
if ((lramword & 0x1F00) == 0x1100) { /* 80 Mhz */
- len =
- asc_prt_line(cp, leftlen, "9 (80.0 Mhz),");
- ASC_PRT_NEXT();
+ seq_printf(m, "9 (80.0 Mhz),");
} else if ((lramword & 0x1F00) == 0x1000) { /* 40 Mhz */
- len =
- asc_prt_line(cp, leftlen, "10 (40.0 Mhz),");
- ASC_PRT_NEXT();
+ seq_printf(m, "10 (40.0 Mhz),");
} else { /* 20 Mhz or below. */
period = (((lramword >> 8) * 25) + 50) / 4;
if (period == 0) { /* Should never happen. */
- len =
- asc_prt_line(cp, leftlen,
- "%d (? Mhz), ");
- ASC_PRT_NEXT();
+ seq_printf(m, "%d (? Mhz), ", period);
} else {
- len = asc_prt_line(cp, leftlen,
- "%d (%d.%d Mhz),",
- period, 250 / period,
- ASC_TENTHS(250,
- period));
- ASC_PRT_NEXT();
+ seq_printf(m,
+ "%d (%d.%d Mhz),",
+ period, 250 / period,
+ ASC_TENTHS(250, period));
}
}
- len = asc_prt_line(cp, leftlen, " REQ/ACK Offset: %d",
- lramword & 0x1F);
- ASC_PRT_NEXT();
+ seq_printf(m, " REQ/ACK Offset: %d",
+ lramword & 0x1F);
}
if ((sdtr_done & ADV_TID_TO_TIDMASK(i)) == 0) {
- len = asc_prt_line(cp, leftlen, "*\n");
+ seq_printf(m, "*\n");
renegotiate = 1;
} else {
- len = asc_prt_line(cp, leftlen, "\n");
+ seq_printf(m, "\n");
}
- ASC_PRT_NEXT();
}
if (renegotiate) {
- len = asc_prt_line(cp, leftlen,
- " * = Re-negotiation pending before next command.\n");
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " * = Re-negotiation pending before next command.\n");
}
-
- return totlen;
-}
-
-/*
- * asc_proc_copy()
- *
- * Copy proc information to a read buffer taking into account the current
- * read offset in the file and the remaining space in the read buffer.
- */
-static int
-asc_proc_copy(off_t advoffset, off_t offset, char *curbuf, int leftlen,
- char *cp, int cplen)
-{
- int cnt = 0;
-
- ASC_DBG(2, "offset %d, advoffset %d, cplen %d\n",
- (unsigned)offset, (unsigned)advoffset, cplen);
- if (offset <= advoffset) {
- /* Read offset below current offset, copy everything. */
- cnt = min(cplen, leftlen);
- ASC_DBG(2, "curbuf 0x%lx, cp 0x%lx, cnt %d\n",
- (ulong)curbuf, (ulong)cp, cnt);
- memcpy(curbuf, cp, cnt);
- } else if (offset < advoffset + cplen) {
- /* Read offset within current range, partial copy. */
- cnt = (advoffset + cplen) - offset;
- cp = (cp + cplen) - cnt;
- cnt = min(cnt, leftlen);
- ASC_DBG(2, "curbuf 0x%lx, cp 0x%lx, cnt %d\n",
- (ulong)curbuf, (ulong)cp, cnt);
- memcpy(curbuf, cp, cnt);
- }
- return cnt;
}
#ifdef ADVANSYS_STATS
/*
* asc_prt_board_stats()
- *
- * Note: no single line should be greater than ASC_PRTLINE_SIZE,
- * cf. asc_prt_line().
- *
- * Return the number of characters copied into 'cp'. No more than
- * 'cplen' characters will be copied to 'cp'.
*/
-static int asc_prt_board_stats(struct Scsi_Host *shost, char *cp, int cplen)
+static void asc_prt_board_stats(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
struct asc_stats *s = &boardp->asc_stats;
- int leftlen = cplen;
- int len, totlen = 0;
+ seq_printf(m,
+ "\nLinux Driver Statistics for AdvanSys SCSI Host %d:\n",
+ shost->host_no);
- len = asc_prt_line(cp, leftlen,
- "\nLinux Driver Statistics for AdvanSys SCSI Host %d:\n",
- shost->host_no);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " queuecommand %u, reset %u, biosparam %u, interrupt %u\n",
+ s->queuecommand, s->reset, s->biosparam,
+ s->interrupt);
- len = asc_prt_line(cp, leftlen,
- " queuecommand %lu, reset %lu, biosparam %lu, interrupt %lu\n",
- s->queuecommand, s->reset, s->biosparam,
- s->interrupt);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " callback %u, done %u, build_error %u, build_noreq %u, build_nosg %u\n",
+ s->callback, s->done, s->build_error,
+ s->adv_build_noreq, s->adv_build_nosg);
- len = asc_prt_line(cp, leftlen,
- " callback %lu, done %lu, build_error %lu, build_noreq %lu, build_nosg %lu\n",
- s->callback, s->done, s->build_error,
- s->adv_build_noreq, s->adv_build_nosg);
- ASC_PRT_NEXT();
-
- len = asc_prt_line(cp, leftlen,
- " exe_noerror %lu, exe_busy %lu, exe_error %lu, exe_unknown %lu\n",
- s->exe_noerror, s->exe_busy, s->exe_error,
- s->exe_unknown);
- ASC_PRT_NEXT();
+ seq_printf(m,
+ " exe_noerror %u, exe_busy %u, exe_error %u, exe_unknown %u\n",
+ s->exe_noerror, s->exe_busy, s->exe_error,
+ s->exe_unknown);
/*
* Display data transfer statistics.
*/
if (s->xfer_cnt > 0) {
- len = asc_prt_line(cp, leftlen, " xfer_cnt %lu, xfer_elem %lu, ",
- s->xfer_cnt, s->xfer_elem);
- ASC_PRT_NEXT();
+ seq_printf(m, " xfer_cnt %u, xfer_elem %u, ",
+ s->xfer_cnt, s->xfer_elem);
- len = asc_prt_line(cp, leftlen, "xfer_bytes %lu.%01lu kb\n",
- s->xfer_sect / 2, ASC_TENTHS(s->xfer_sect, 2));
- ASC_PRT_NEXT();
+ seq_printf(m, "xfer_bytes %u.%01u kb\n",
+ s->xfer_sect / 2, ASC_TENTHS(s->xfer_sect, 2));
/* Scatter gather transfer statistics */
- len = asc_prt_line(cp, leftlen, " avg_num_elem %lu.%01lu, ",
- s->xfer_elem / s->xfer_cnt,
- ASC_TENTHS(s->xfer_elem, s->xfer_cnt));
- ASC_PRT_NEXT();
+ seq_printf(m, " avg_num_elem %u.%01u, ",
+ s->xfer_elem / s->xfer_cnt,
+ ASC_TENTHS(s->xfer_elem, s->xfer_cnt));
- len = asc_prt_line(cp, leftlen, "avg_elem_size %lu.%01lu kb, ",
- (s->xfer_sect / 2) / s->xfer_elem,
- ASC_TENTHS((s->xfer_sect / 2), s->xfer_elem));
- ASC_PRT_NEXT();
+ seq_printf(m, "avg_elem_size %u.%01u kb, ",
+ (s->xfer_sect / 2) / s->xfer_elem,
+ ASC_TENTHS((s->xfer_sect / 2), s->xfer_elem));
- len = asc_prt_line(cp, leftlen, "avg_xfer_size %lu.%01lu kb\n",
- (s->xfer_sect / 2) / s->xfer_cnt,
- ASC_TENTHS((s->xfer_sect / 2), s->xfer_cnt));
- ASC_PRT_NEXT();
+ seq_printf(m, "avg_xfer_size %u.%01u kb\n",
+ (s->xfer_sect / 2) / s->xfer_cnt,
+ ASC_TENTHS((s->xfer_sect / 2), s->xfer_cnt));
}
-
- return totlen;
}
#endif /* ADVANSYS_STATS */
/*
- * advansys_proc_info() - /proc/scsi/advansys/{0,1,2,3,...}
+ * advansys_show_info() - /proc/scsi/advansys/{0,1,2,3,...}
*
- * *buffer: I/O buffer
- * **start: if inout == FALSE pointer into buffer where user read should start
- * offset: current offset into a /proc/scsi/advansys/[0...] file
- * length: length of buffer
- * hostno: Scsi_Host host_no
- * inout: TRUE - user is writing; FALSE - user is reading
+ * m: seq_file to print into
+ * shost: Scsi_Host
*
* Return the number of bytes read from or written to a
* /proc/scsi/advansys/[0...] file.
- *
- * Note: This function uses the per board buffer 'prtbuf' which is
- * allocated when the board is initialized in advansys_detect(). The
- * buffer is ASC_PRTBUF_SIZE bytes. The function asc_proc_copy() is
- * used to write to the buffer. The way asc_proc_copy() is written
- * if 'prtbuf' is too small it will not be overwritten. Instead the
- * user just won't get all the available statistics.
*/
static int
-advansys_proc_info(struct Scsi_Host *shost, char *buffer, char **start,
- off_t offset, int length, int inout)
+advansys_show_info(struct seq_file *m, struct Scsi_Host *shost)
{
struct asc_board *boardp = shost_priv(shost);
- char *cp;
- int cplen;
- int cnt;
- int totcnt;
- int leftlen;
- char *curbuf;
- off_t advoffset;
ASC_DBG(1, "begin\n");
/*
- * User write not supported.
- */
- if (inout == TRUE)
- return -ENOSYS;
-
- /*
* User read of /proc/scsi/advansys/[0...] file.
*/
- /* Copy read data starting at the beginning of the buffer. */
- *start = buffer;
- curbuf = buffer;
- advoffset = 0;
- totcnt = 0;
- leftlen = length;
-
/*
* Get board configuration information.
*
* advansys_info() returns the board string from its own static buffer.
*/
- cp = (char *)advansys_info(shost);
- strcat(cp, "\n");
- cplen = strlen(cp);
/* Copy board information. */
- cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
- totcnt += cnt;
- leftlen -= cnt;
- if (leftlen == 0) {
- ASC_DBG(1, "totcnt %d\n", totcnt);
- return totcnt;
- }
- advoffset += cplen;
- curbuf += cnt;
-
+ seq_printf(m, "%s\n", (char *)advansys_info(shost));
/*
* Display Wide Board BIOS Information.
*/
- if (!ASC_NARROW_BOARD(boardp)) {
- cp = boardp->prtbuf;
- cplen = asc_prt_adv_bios(shost, cp, ASC_PRTBUF_SIZE);
- BUG_ON(cplen >= ASC_PRTBUF_SIZE);
- cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp,
- cplen);
- totcnt += cnt;
- leftlen -= cnt;
- if (leftlen == 0) {
- ASC_DBG(1, "totcnt %d\n", totcnt);
- return totcnt;
- }
- advoffset += cplen;
- curbuf += cnt;
- }
+ if (!ASC_NARROW_BOARD(boardp))
+ asc_prt_adv_bios(m, shost);
/*
* Display driver information for each device attached to the board.
*/
- cp = boardp->prtbuf;
- cplen = asc_prt_board_devices(shost, cp, ASC_PRTBUF_SIZE);
- BUG_ON(cplen >= ASC_PRTBUF_SIZE);
- cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
- totcnt += cnt;
- leftlen -= cnt;
- if (leftlen == 0) {
- ASC_DBG(1, "totcnt %d\n", totcnt);
- return totcnt;
- }
- advoffset += cplen;
- curbuf += cnt;
+ asc_prt_board_devices(m, shost);
/*
* Display EEPROM configuration for the board.
*/
- cp = boardp->prtbuf;
- if (ASC_NARROW_BOARD(boardp)) {
- cplen = asc_prt_asc_board_eeprom(shost, cp, ASC_PRTBUF_SIZE);
- } else {
- cplen = asc_prt_adv_board_eeprom(shost, cp, ASC_PRTBUF_SIZE);
- }
- BUG_ON(cplen >= ASC_PRTBUF_SIZE);
- cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
- totcnt += cnt;
- leftlen -= cnt;
- if (leftlen == 0) {
- ASC_DBG(1, "totcnt %d\n", totcnt);
- return totcnt;
- }
- advoffset += cplen;
- curbuf += cnt;
+ if (ASC_NARROW_BOARD(boardp))
+ asc_prt_asc_board_eeprom(m, shost);
+ else
+ asc_prt_adv_board_eeprom(m, shost);
/*
* Display driver configuration and information for the board.
*/
- cp = boardp->prtbuf;
- cplen = asc_prt_driver_conf(shost, cp, ASC_PRTBUF_SIZE);
- BUG_ON(cplen >= ASC_PRTBUF_SIZE);
- cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
- totcnt += cnt;
- leftlen -= cnt;
- if (leftlen == 0) {
- ASC_DBG(1, "totcnt %d\n", totcnt);
- return totcnt;
- }
- advoffset += cplen;
- curbuf += cnt;
+ asc_prt_driver_conf(m, shost);
#ifdef ADVANSYS_STATS
/*
* Display driver statistics for the board.
*/
- cp = boardp->prtbuf;
- cplen = asc_prt_board_stats(shost, cp, ASC_PRTBUF_SIZE);
- BUG_ON(cplen >= ASC_PRTBUF_SIZE);
- cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
- totcnt += cnt;
- leftlen -= cnt;
- if (leftlen == 0) {
- ASC_DBG(1, "totcnt %d\n", totcnt);
- return totcnt;
- }
- advoffset += cplen;
- curbuf += cnt;
+ asc_prt_board_stats(m, shost);
#endif /* ADVANSYS_STATS */
/*
* Display Asc Library dynamic configuration information
* for the board.
*/
- cp = boardp->prtbuf;
- if (ASC_NARROW_BOARD(boardp)) {
- cplen = asc_prt_asc_board_info(shost, cp, ASC_PRTBUF_SIZE);
- } else {
- cplen = asc_prt_adv_board_info(shost, cp, ASC_PRTBUF_SIZE);
- }
- BUG_ON(cplen >= ASC_PRTBUF_SIZE);
- cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
- totcnt += cnt;
- leftlen -= cnt;
- if (leftlen == 0) {
- ASC_DBG(1, "totcnt %d\n", totcnt);
- return totcnt;
- }
- advoffset += cplen;
- curbuf += cnt;
-
- ASC_DBG(1, "totcnt %d\n", totcnt);
-
- return totcnt;
+ if (ASC_NARROW_BOARD(boardp))
+ asc_prt_asc_board_info(m, shost);
+ else
+ asc_prt_adv_board_info(m, shost);
+ return 0;
}
#endif /* CONFIG_PROC_FS */
@@ -11743,7 +11250,7 @@ static int AdvInitGetConfig(struct pci_dev *pdev, struct Scsi_Host *shost)
static struct scsi_host_template advansys_template = {
.proc_name = DRV_NAME,
#ifdef CONFIG_PROC_FS
- .proc_info = advansys_proc_info,
+ .show_info = advansys_show_info,
#endif
.name = DRV_NAME,
.info = advansys_info,
@@ -11939,20 +11446,6 @@ static int advansys_board_found(struct Scsi_Host *shost, unsigned int iop,
#endif /* CONFIG_PCI */
}
-#ifdef CONFIG_PROC_FS
- /*
- * Allocate buffer for printing information from
- * /proc/scsi/advansys/[0...].
- */
- boardp->prtbuf = kmalloc(ASC_PRTBUF_SIZE, GFP_KERNEL);
- if (!boardp->prtbuf) {
- shost_printk(KERN_ERR, shost, "kmalloc(%d) returned NULL\n",
- ASC_PRTBUF_SIZE);
- ret = -ENOMEM;
- goto err_unmap;
- }
-#endif /* CONFIG_PROC_FS */
-
if (ASC_NARROW_BOARD(boardp)) {
/*
* Set the board bus type and PCI IRQ before
@@ -12010,7 +11503,7 @@ static int advansys_board_found(struct Scsi_Host *shost, unsigned int iop,
}
if (ret)
- goto err_free_proc;
+ goto err_unmap;
/*
* Save the EEPROM configuration so that it can be displayed
@@ -12055,7 +11548,7 @@ static int advansys_board_found(struct Scsi_Host *shost, unsigned int iop,
ASC_DBG(2, "AscInitSetConfig()\n");
ret = AscInitSetConfig(pdev, shost) ? -ENODEV : 0;
if (ret)
- goto err_free_proc;
+ goto err_unmap;
} else {
ADVEEP_3550_CONFIG *ep_3550;
ADVEEP_38C0800_CONFIG *ep_38C0800;
@@ -12290,7 +11783,7 @@ static int advansys_board_found(struct Scsi_Host *shost, unsigned int iop,
shost_printk(KERN_ERR, shost, "request_dma() "
"%d failed %d\n",
shost->dma_channel, ret);
- goto err_free_proc;
+ goto err_unmap;
}
AscEnableIsaDma(shost->dma_channel);
}
@@ -12371,8 +11864,6 @@ static int advansys_board_found(struct Scsi_Host *shost, unsigned int iop,
if (shost->dma_channel != NO_ISA_DMA)
free_dma(shost->dma_channel);
#endif
- err_free_proc:
- kfree(boardp->prtbuf);
err_unmap:
if (boardp->ioremap_addr)
iounmap(boardp->ioremap_addr);
@@ -12406,7 +11897,6 @@ static int advansys_release(struct Scsi_Host *shost)
iounmap(board->ioremap_addr);
advansys_wide_free_mem(board);
}
- kfree(board->prtbuf);
scsi_host_put(shost);
ASC_DBG(1, "end\n");
return 0;
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index a284be1..3f7b6fe 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -2977,11 +2977,10 @@ static void show_queues(struct Scsi_Host *shpnt)
}
#undef SPRINTF
-#define SPRINTF(args...) pos += sprintf(pos, ## args)
+#define SPRINTF(args...) seq_printf(m, ##args)
-static int get_command(char *pos, Scsi_Cmnd * ptr)
+static void get_command(struct seq_file *m, Scsi_Cmnd * ptr)
{
- char *start = pos;
int i;
SPRINTF("%p: target=%d; lun=%d; cmnd=( ",
@@ -3011,13 +3010,10 @@ static int get_command(char *pos, Scsi_Cmnd * ptr)
if (ptr->SCp.phase & syncneg)
SPRINTF("syncneg|");
SPRINTF("; next=0x%p\n", SCNEXT(ptr));
-
- return (pos - start);
}
-static int get_ports(struct Scsi_Host *shpnt, char *pos)
+static void get_ports(struct seq_file *m, struct Scsi_Host *shpnt)
{
- char *start = pos;
int s;
SPRINTF("\n%s: %s(%s) ", CURRENT_SC ? "on bus" : "waiting", states[STATE].name, states[PREVSTATE].name);
@@ -3273,11 +3269,9 @@ static int get_ports(struct Scsi_Host *shpnt, char *pos)
if (s & ENREQINIT)
SPRINTF("ENREQINIT ");
SPRINTF(")\n");
-
- return (pos - start);
}
-static int aha152x_set_info(char *buffer, int length, struct Scsi_Host *shpnt)
+static int aha152x_set_info(struct Scsi_Host *shpnt, char *buffer, int length)
{
if(!shpnt || !buffer || length<8 || strncmp("aha152x ", buffer, 8)!=0)
return -EINVAL;
@@ -3320,26 +3314,11 @@ static int aha152x_set_info(char *buffer, int length, struct Scsi_Host *shpnt)
return length;
}
-#undef SPRINTF
-#define SPRINTF(args...) \
- do { if(pos < buffer + length) pos += sprintf(pos, ## args); } while(0)
-
-static int aha152x_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start,
- off_t offset, int length, int inout)
+static int aha152x_show_info(struct seq_file *m, struct Scsi_Host *shpnt)
{
int i;
- char *pos = buffer;
Scsi_Cmnd *ptr;
unsigned long flags;
- int thislength;
-
- DPRINTK(debug_procinfo,
- KERN_DEBUG "aha152x_proc_info: buffer=%p offset=%ld length=%d hostno=%d inout=%d\n",
- buffer, offset, length, shpnt->host_no, inout);
-
-
- if (inout)
- return aha152x_set_info(buffer, length, shpnt);
SPRINTF(AHA152X_REVID "\n");
@@ -3392,25 +3371,25 @@ static int aha152x_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start
if (ISSUE_SC) {
SPRINTF("not yet issued commands:\n");
for (ptr = ISSUE_SC; ptr; ptr = SCNEXT(ptr))
- pos += get_command(pos, ptr);
+ get_command(m, ptr);
} else
SPRINTF("no not yet issued commands\n");
DO_UNLOCK(flags);
if (CURRENT_SC) {
SPRINTF("current command:\n");
- pos += get_command(pos, CURRENT_SC);
+ get_command(m, CURRENT_SC);
} else
SPRINTF("no current command\n");
if (DISCONNECTED_SC) {
SPRINTF("disconnected commands:\n");
for (ptr = DISCONNECTED_SC; ptr; ptr = SCNEXT(ptr))
- pos += get_command(pos, ptr);
+ get_command(m, ptr);
} else
SPRINTF("no disconnected commands\n");
- pos += get_ports(shpnt, pos);
+ get_ports(m, shpnt);
#if defined(AHA152X_STAT)
SPRINTF("statistics:\n"
@@ -3440,24 +3419,7 @@ static int aha152x_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start
HOSTDATA(shpnt)->time[i]);
}
#endif
-
- DPRINTK(debug_procinfo, KERN_DEBUG "aha152x_proc_info: pos=%p\n", pos);
-
- thislength = pos - (buffer + offset);
- DPRINTK(debug_procinfo, KERN_DEBUG "aha152x_proc_info: length=%d thislength=%d\n", length, thislength);
-
- if(thislength<0) {
- DPRINTK(debug_procinfo, KERN_DEBUG "aha152x_proc_info: output too short\n");
- *start = NULL;
- return 0;
- }
-
- thislength = thislength<length ? thislength : length;
-
- DPRINTK(debug_procinfo, KERN_DEBUG "aha152x_proc_info: return %d\n", thislength);
-
- *start = buffer + offset;
- return thislength < length ? thislength : length;
+ return 0;
}
static int aha152x_adjust_queue(struct scsi_device *device)
@@ -3470,7 +3432,8 @@ static struct scsi_host_template aha152x_driver_template = {
.module = THIS_MODULE,
.name = AHA152X_REVID,
.proc_name = "aha152x",
- .proc_info = aha152x_proc_info,
+ .show_info = aha152x_show_info,
+ .write_info = aha152x_set_info,
.queuecommand = aha152x_queue,
.eh_abort_handler = aha152x_abort,
.eh_device_reset_handler = aha152x_device_reset,
diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c
index df775e6..5f31017 100644
--- a/drivers/scsi/aha1740.c
+++ b/drivers/scsi/aha1740.c
@@ -106,33 +106,14 @@ static inline dma_addr_t ecb_cpu_to_dma (struct Scsi_Host *host, void *cpu)
return hdata->ecb_dma_addr + offset;
}
-static int aha1740_proc_info(struct Scsi_Host *shpnt, char *buffer,
- char **start, off_t offset,
- int length, int inout)
+static int aha1740_show_info(struct seq_file *m, struct Scsi_Host *shpnt)
{
- int len;
- struct aha1740_hostdata *host;
-
- if (inout)
- return-ENOSYS;
-
- host = HOSTDATA(shpnt);
-
- len = sprintf(buffer, "aha174x at IO:%lx, IRQ %d, SLOT %d.\n"
+ struct aha1740_hostdata *host = HOSTDATA(shpnt);
+ seq_printf(m, "aha174x at IO:%lx, IRQ %d, SLOT %d.\n"
"Extended translation %sabled.\n",
shpnt->io_port, shpnt->irq, host->edev->slot,
host->translation ? "en" : "dis");
-
- if (offset > len) {
- *start = buffer;
- return 0;
- }
-
- *start = buffer + offset;
- len -= offset;
- if (len > length)
- len = length;
- return len;
+ return 0;
}
static int aha1740_makecode(unchar *sense, unchar *status)
@@ -556,7 +537,7 @@ static int aha1740_eh_abort_handler (Scsi_Cmnd *dummy)
static struct scsi_host_template aha1740_template = {
.module = THIS_MODULE,
.proc_name = "aha1740",
- .proc_info = aha1740_proc_info,
+ .show_info = aha1740_show_info,
.name = "Adaptec 174x (EISA)",
.queuecommand = aha1740_queuecommand,
.bios_param = aha1740_biosparam,
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index 9328121..69d5c43 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -906,7 +906,8 @@ struct scsi_host_template aic79xx_driver_template = {
.module = THIS_MODULE,
.name = "aic79xx",
.proc_name = "aic79xx",
- .proc_info = ahd_linux_proc_info,
+ .show_info = ahd_linux_show_info,
+ .write_info = ahd_proc_write_seeprom,
.info = ahd_linux_info,
.queuecommand = ahd_linux_queue,
.eh_abort_handler = ahd_linux_abort,
@@ -1702,19 +1703,13 @@ ahd_send_async(struct ahd_softc *ahd, char channel,
switch (code) {
case AC_TRANSFER_NEG:
{
- char buf[80];
struct scsi_target *starget;
- struct info_str info;
struct ahd_initiator_tinfo *tinfo;
struct ahd_tmode_tstate *tstate;
unsigned int target_ppr_options;
BUG_ON(target == CAM_TARGET_WILDCARD);
- info.buffer = buf;
- info.length = sizeof(buf);
- info.offset = 0;
- info.pos = 0;
tinfo = ahd_fetch_transinfo(ahd, channel, ahd->our_id,
target, &tstate);
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h
index 28e4349..c58fa33 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.h
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.h
@@ -379,14 +379,6 @@ void ahd_insb(struct ahd_softc * ahd, long port,
int ahd_linux_register_host(struct ahd_softc *,
struct scsi_host_template *);
-/*************************** Pretty Printing **********************************/
-struct info_str {
- char *buffer;
- int length;
- off_t offset;
- int pos;
-};
-
/******************************** Locking *************************************/
static inline void
ahd_lockinit(struct ahd_softc *ahd)
@@ -513,8 +505,8 @@ ahd_flush_device_writes(struct ahd_softc *ahd)
}
/**************************** Proc FS Support *********************************/
-int ahd_linux_proc_info(struct Scsi_Host *, char *, char **,
- off_t, int, int);
+int ahd_proc_write_seeprom(struct Scsi_Host *, char *, int);
+int ahd_linux_show_info(struct seq_file *,struct Scsi_Host *);
/*********************** Transaction Access Wrappers **************************/
static inline void ahd_cmd_set_transaction_status(struct scsi_cmnd *, uint32_t);
diff --git a/drivers/scsi/aic7xxx/aic79xx_proc.c b/drivers/scsi/aic7xxx/aic79xx_proc.c
index 59c85d5..e9778b4 100644
--- a/drivers/scsi/aic7xxx/aic79xx_proc.c
+++ b/drivers/scsi/aic7xxx/aic79xx_proc.c
@@ -42,16 +42,12 @@
#include "aic79xx_osm.h"
#include "aic79xx_inline.h"
-static void copy_mem_info(struct info_str *info, char *data, int len);
-static int copy_info(struct info_str *info, char *fmt, ...);
static void ahd_dump_target_state(struct ahd_softc *ahd,
- struct info_str *info,
+ struct seq_file *m,
u_int our_id, char channel,
u_int target_id);
-static void ahd_dump_device_state(struct info_str *info,
+static void ahd_dump_device_state(struct seq_file *m,
struct scsi_device *sdev);
-static int ahd_proc_write_seeprom(struct ahd_softc *ahd,
- char *buffer, int length);
/*
* Table of syncrates that don't follow the "divisible by 4"
@@ -93,58 +89,15 @@ ahd_calc_syncsrate(u_int period_factor)
return (10000000 / (period_factor * 4 * 10));
}
-
-static void
-copy_mem_info(struct info_str *info, char *data, int len)
-{
- if (info->pos + len > info->offset + info->length)
- len = info->offset + info->length - info->pos;
-
- if (info->pos + len < info->offset) {
- info->pos += len;
- return;
- }
-
- if (info->pos < info->offset) {
- off_t partial;
-
- partial = info->offset - info->pos;
- data += partial;
- info->pos += partial;
- len -= partial;
- }
-
- if (len > 0) {
- memcpy(info->buffer, data, len);
- info->pos += len;
- info->buffer += len;
- }
-}
-
-static int
-copy_info(struct info_str *info, char *fmt, ...)
-{
- va_list args;
- char buf[256];
- int len;
-
- va_start(args, fmt);
- len = vsprintf(buf, fmt, args);
- va_end(args);
-
- copy_mem_info(info, buf, len);
- return (len);
-}
-
static void
-ahd_format_transinfo(struct info_str *info, struct ahd_transinfo *tinfo)
+ahd_format_transinfo(struct seq_file *m, struct ahd_transinfo *tinfo)
{
u_int speed;
u_int freq;
u_int mb;
if (tinfo->period == AHD_PERIOD_UNKNOWN) {
- copy_info(info, "Renegotiation Pending\n");
+ seq_printf(m, "Renegotiation Pending\n");
return;
}
speed = 3300;
@@ -156,34 +109,34 @@ ahd_format_transinfo(struct info_str *info, struct ahd_transinfo *tinfo)
speed *= (0x01 << tinfo->width);
mb = speed / 1000;
if (mb > 0)
- copy_info(info, "%d.%03dMB/s transfers", mb, speed % 1000);
+ seq_printf(m, "%d.%03dMB/s transfers", mb, speed % 1000);
else
- copy_info(info, "%dKB/s transfers", speed);
+ seq_printf(m, "%dKB/s transfers", speed);
if (freq != 0) {
int printed_options;
printed_options = 0;
- copy_info(info, " (%d.%03dMHz", freq / 1000, freq % 1000);
+ seq_printf(m, " (%d.%03dMHz", freq / 1000, freq % 1000);
if ((tinfo->ppr_options & MSG_EXT_PPR_RD_STRM) != 0) {
- copy_info(info, " RDSTRM");
+ seq_printf(m, " RDSTRM");
printed_options++;
}
if ((tinfo->ppr_options & MSG_EXT_PPR_DT_REQ) != 0) {
- copy_info(info, "%s", printed_options ? "|DT" : " DT");
+ seq_printf(m, "%s", printed_options ? "|DT" : " DT");
printed_options++;
}
if ((tinfo->ppr_options & MSG_EXT_PPR_IU_REQ) != 0) {
- copy_info(info, "%s", printed_options ? "|IU" : " IU");
+ seq_printf(m, "%s", printed_options ? "|IU" : " IU");
printed_options++;
}
if ((tinfo->ppr_options & MSG_EXT_PPR_RTI) != 0) {
- copy_info(info, "%s",
+ seq_printf(m, "%s",
printed_options ? "|RTI" : " RTI");
printed_options++;
}
if ((tinfo->ppr_options & MSG_EXT_PPR_QAS_REQ) != 0) {
- copy_info(info, "%s",
+ seq_printf(m, "%s",
printed_options ? "|QAS" : " QAS");
printed_options++;
}
@@ -191,19 +144,19 @@ ahd_format_transinfo(struct info_str *info, struct ahd_transinfo *tinfo)
if (tinfo->width > 0) {
if (freq != 0) {
- copy_info(info, ", ");
+ seq_printf(m, ", ");
} else {
- copy_info(info, " (");
+ seq_printf(m, " (");
}
- copy_info(info, "%dbit)", 8 * (0x01 << tinfo->width));
+ seq_printf(m, "%dbit)", 8 * (0x01 << tinfo->width));
} else if (freq != 0) {
- copy_info(info, ")");
+ seq_printf(m, ")");
}
- copy_info(info, "\n");
+ seq_printf(m, "\n");
}
static void
-ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
+ahd_dump_target_state(struct ahd_softc *ahd, struct seq_file *m,
u_int our_id, char channel, u_int target_id)
{
struct scsi_target *starget;
@@ -213,17 +166,17 @@ ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
tinfo = ahd_fetch_transinfo(ahd, channel, our_id,
target_id, &tstate);
- copy_info(info, "Target %d Negotiation Settings\n", target_id);
- copy_info(info, "\tUser: ");
- ahd_format_transinfo(info, &tinfo->user);
+ seq_printf(m, "Target %d Negotiation Settings\n", target_id);
+ seq_printf(m, "\tUser: ");
+ ahd_format_transinfo(m, &tinfo->user);
starget = ahd->platform_data->starget[target_id];
if (starget == NULL)
return;
- copy_info(info, "\tGoal: ");
- ahd_format_transinfo(info, &tinfo->goal);
- copy_info(info, "\tCurr: ");
- ahd_format_transinfo(info, &tinfo->curr);
+ seq_printf(m, "\tGoal: ");
+ ahd_format_transinfo(m, &tinfo->goal);
+ seq_printf(m, "\tCurr: ");
+ ahd_format_transinfo(m, &tinfo->curr);
for (lun = 0; lun < AHD_NUM_LUNS; lun++) {
struct scsi_device *dev;
@@ -233,29 +186,30 @@ ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
if (dev == NULL)
continue;
- ahd_dump_device_state(info, dev);
+ ahd_dump_device_state(m, dev);
}
}
static void
-ahd_dump_device_state(struct info_str *info, struct scsi_device *sdev)
+ahd_dump_device_state(struct seq_file *m, struct scsi_device *sdev)
{
struct ahd_linux_device *dev = scsi_transport_device_data(sdev);
- copy_info(info, "\tChannel %c Target %d Lun %d Settings\n",
+ seq_printf(m, "\tChannel %c Target %d Lun %d Settings\n",
sdev->sdev_target->channel + 'A',
sdev->sdev_target->id, sdev->lun);
- copy_info(info, "\t\tCommands Queued %ld\n", dev->commands_issued);
- copy_info(info, "\t\tCommands Active %d\n", dev->active);
- copy_info(info, "\t\tCommand Openings %d\n", dev->openings);
- copy_info(info, "\t\tMax Tagged Openings %d\n", dev->maxtags);
- copy_info(info, "\t\tDevice Queue Frozen Count %d\n", dev->qfrozen);
+ seq_printf(m, "\t\tCommands Queued %ld\n", dev->commands_issued);
+ seq_printf(m, "\t\tCommands Active %d\n", dev->active);
+ seq_printf(m, "\t\tCommand Openings %d\n", dev->openings);
+ seq_printf(m, "\t\tMax Tagged Openings %d\n", dev->maxtags);
+ seq_printf(m, "\t\tDevice Queue Frozen Count %d\n", dev->qfrozen);
}
-static int
-ahd_proc_write_seeprom(struct ahd_softc *ahd, char *buffer, int length)
+int
+ahd_proc_write_seeprom(struct Scsi_Host *shost, char *buffer, int length)
{
+ struct ahd_softc *ahd = *(struct ahd_softc **)shost->hostdata;
ahd_mode_state saved_modes;
int have_seeprom;
u_long s;
@@ -319,64 +273,45 @@ done:
* Return information to handle /proc support for the driver.
*/
int
-ahd_linux_proc_info(struct Scsi_Host *shost, char *buffer, char **start,
- off_t offset, int length, int inout)
+ahd_linux_show_info(struct seq_file *m, struct Scsi_Host *shost)
{
struct ahd_softc *ahd = *(struct ahd_softc **)shost->hostdata;
- struct info_str info;
char ahd_info[256];
u_int max_targ;
u_int i;
- int retval;
- /* Has data been written to the file? */
- if (inout == TRUE) {
- retval = ahd_proc_write_seeprom(ahd, buffer, length);
- goto done;
- }
-
- if (start)
- *start = buffer;
-
- info.buffer = buffer;
- info.length = length;
- info.offset = offset;
- info.pos = 0;
-
- copy_info(&info, "Adaptec AIC79xx driver version: %s\n",
+ seq_printf(m, "Adaptec AIC79xx driver version: %s\n",
AIC79XX_DRIVER_VERSION);
- copy_info(&info, "%s\n", ahd->description);
+ seq_printf(m, "%s\n", ahd->description);
ahd_controller_info(ahd, ahd_info);
- copy_info(&info, "%s\n", ahd_info);
- copy_info(&info, "Allocated SCBs: %d, SG List Length: %d\n\n",
+ seq_printf(m, "%s\n", ahd_info);
+ seq_printf(m, "Allocated SCBs: %d, SG List Length: %d\n\n",
ahd->scb_data.numscbs, AHD_NSEG);
max_targ = 16;
if (ahd->seep_config == NULL)
- copy_info(&info, "No Serial EEPROM\n");
+ seq_printf(m, "No Serial EEPROM\n");
else {
- copy_info(&info, "Serial EEPROM:\n");
+ seq_printf(m, "Serial EEPROM:\n");
for (i = 0; i < sizeof(*ahd->seep_config)/2; i++) {
if (((i % 8) == 0) && (i != 0)) {
- copy_info(&info, "\n");
+ seq_printf(m, "\n");
}
- copy_info(&info, "0x%.4x ",
+ seq_printf(m, "0x%.4x ",
((uint16_t*)ahd->seep_config)[i]);
}
- copy_info(&info, "\n");
+ seq_printf(m, "\n");
}
- copy_info(&info, "\n");
+ seq_printf(m, "\n");
if ((ahd->features & AHD_WIDE) == 0)
max_targ = 8;
for (i = 0; i < max_targ; i++) {
- ahd_dump_target_state(ahd, &info, ahd->our_id, 'A',
+ ahd_dump_target_state(ahd, m, ahd->our_id, 'A',
/*target_id*/i);
}
- retval = info.pos > info.offset ? info.pos - info.offset : 0;
-done:
- return (retval);
+ return 0;
}
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index 5a477cd..c0c6258 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -803,7 +803,8 @@ struct scsi_host_template aic7xxx_driver_template = {
.module = THIS_MODULE,
.name = "aic7xxx",
.proc_name = "aic7xxx",
- .proc_info = ahc_linux_proc_info,
+ .show_info = ahc_linux_show_info,
+ .write_info = ahc_proc_write_seeprom,
.info = ahc_linux_info,
.queuecommand = ahc_linux_queue,
.eh_abort_handler = ahc_linux_abort,
@@ -1631,10 +1632,8 @@ ahc_send_async(struct ahc_softc *ahc, char channel,
switch (code) {
case AC_TRANSFER_NEG:
{
- char buf[80];
struct scsi_target *starget;
struct ahc_linux_target *targ;
- struct info_str info;
struct ahc_initiator_tinfo *tinfo;
struct ahc_tmode_tstate *tstate;
int target_offset;
@@ -1642,10 +1641,6 @@ ahc_send_async(struct ahc_softc *ahc, char channel,
BUG_ON(target == CAM_TARGET_WILDCARD);
- info.buffer = buf;
- info.length = sizeof(buf);
- info.offset = 0;
- info.pos = 0;
tinfo = ahc_fetch_transinfo(ahc, channel,
channel == 'A' ? ahc->our_id
: ahc->our_id_b,
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h
index bca0fb83..bc4cca9 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.h
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h
@@ -383,14 +383,6 @@ void ahc_insb(struct ahc_softc * ahc, long port,
int ahc_linux_register_host(struct ahc_softc *,
struct scsi_host_template *);
-/*************************** Pretty Printing **********************************/
-struct info_str {
- char *buffer;
- int length;
- off_t offset;
- int pos;
-};
-
/******************************** Locking *************************************/
/* Lock protecting internal data structures */
@@ -523,8 +515,8 @@ ahc_flush_device_writes(struct ahc_softc *ahc)
}
/**************************** Proc FS Support *********************************/
-int ahc_linux_proc_info(struct Scsi_Host *, char *, char **,
- off_t, int, int);
+int ahc_proc_write_seeprom(struct Scsi_Host *, char *, int);
+int ahc_linux_show_info(struct seq_file *, struct Scsi_Host *);
/*************************** Domain Validation ********************************/
/*********************** Transaction Access Wrappers *************************/
diff --git a/drivers/scsi/aic7xxx/aic7xxx_proc.c b/drivers/scsi/aic7xxx/aic7xxx_proc.c
index f2525f8..383a3d1 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_proc.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_proc.c
@@ -43,16 +43,12 @@
#include "aic7xxx_inline.h"
#include "aic7xxx_93cx6.h"
-static void copy_mem_info(struct info_str *info, char *data, int len);
-static int copy_info(struct info_str *info, char *fmt, ...);
static void ahc_dump_target_state(struct ahc_softc *ahc,
- struct info_str *info,
+ struct seq_file *m,
u_int our_id, char channel,
u_int target_id, u_int target_offset);
-static void ahc_dump_device_state(struct info_str *info,
+static void ahc_dump_device_state(struct seq_file *m,
struct scsi_device *dev);
-static int ahc_proc_write_seeprom(struct ahc_softc *ahc,
- char *buffer, int length);
/*
* Table of syncrates that don't follow the "divisible by 4"
@@ -94,51 +90,8 @@ ahc_calc_syncsrate(u_int period_factor)
return (10000000 / (period_factor * 4 * 10));
}
-
-static void
-copy_mem_info(struct info_str *info, char *data, int len)
-{
- if (info->pos + len > info->offset + info->length)
- len = info->offset + info->length - info->pos;
-
- if (info->pos + len < info->offset) {
- info->pos += len;
- return;
- }
-
- if (info->pos < info->offset) {
- off_t partial;
-
- partial = info->offset - info->pos;
- data += partial;
- info->pos += partial;
- len -= partial;
- }
-
- if (len > 0) {
- memcpy(info->buffer, data, len);
- info->pos += len;
- info->buffer += len;
- }
-}
-
-static int
-copy_info(struct info_str *info, char *fmt, ...)
-{
- va_list args;
- char buf[256];
- int len;
-
- va_start(args, fmt);
- len = vsprintf(buf, fmt, args);
- va_end(args);
-
- copy_mem_info(info, buf, len);
- return (len);
-}
-
static void
-ahc_format_transinfo(struct info_str *info, struct ahc_transinfo *tinfo)
+ahc_format_transinfo(struct seq_file *m, struct ahc_transinfo *tinfo)
{
u_int speed;
u_int freq;
@@ -153,12 +106,12 @@ ahc_format_transinfo(struct info_str *info, struct ahc_transinfo *tinfo)
speed *= (0x01 << tinfo->width);
mb = speed / 1000;
if (mb > 0)
- copy_info(info, "%d.%03dMB/s transfers", mb, speed % 1000);
+ seq_printf(m, "%d.%03dMB/s transfers", mb, speed % 1000);
else
- copy_info(info, "%dKB/s transfers", speed);
+ seq_printf(m, "%dKB/s transfers", speed);
if (freq != 0) {
- copy_info(info, " (%d.%03dMHz%s, offset %d",
+ seq_printf(m, " (%d.%03dMHz%s, offset %d",
freq / 1000, freq % 1000,
(tinfo->ppr_options & MSG_EXT_PPR_DT_REQ) != 0
? " DT" : "", tinfo->offset);
@@ -166,19 +119,19 @@ ahc_format_transinfo(struct info_str *info, struct ahc_transinfo *tinfo)
if (tinfo->width > 0) {
if (freq != 0) {
- copy_info(info, ", ");
+ seq_printf(m, ", ");
} else {
- copy_info(info, " (");
+ seq_printf(m, " (");
}
- copy_info(info, "%dbit)", 8 * (0x01 << tinfo->width));
+ seq_printf(m, "%dbit)", 8 * (0x01 << tinfo->width));
} else if (freq != 0) {
- copy_info(info, ")");
+ seq_printf(m, ")");
}
- copy_info(info, "\n");
+ seq_printf(m, "\n");
}
static void
-ahc_dump_target_state(struct ahc_softc *ahc, struct info_str *info,
+ahc_dump_target_state(struct ahc_softc *ahc, struct seq_file *m,
u_int our_id, char channel, u_int target_id,
u_int target_offset)
{
@@ -190,18 +143,18 @@ ahc_dump_target_state(struct ahc_softc *ahc, struct info_str *info,
tinfo = ahc_fetch_transinfo(ahc, channel, our_id,
target_id, &tstate);
if ((ahc->features & AHC_TWIN) != 0)
- copy_info(info, "Channel %c ", channel);
- copy_info(info, "Target %d Negotiation Settings\n", target_id);
- copy_info(info, "\tUser: ");
- ahc_format_transinfo(info, &tinfo->user);
+ seq_printf(m, "Channel %c ", channel);
+ seq_printf(m, "Target %d Negotiation Settings\n", target_id);
+ seq_printf(m, "\tUser: ");
+ ahc_format_transinfo(m, &tinfo->user);
starget = ahc->platform_data->starget[target_offset];
if (!starget)
return;
- copy_info(info, "\tGoal: ");
- ahc_format_transinfo(info, &tinfo->goal);
- copy_info(info, "\tCurr: ");
- ahc_format_transinfo(info, &tinfo->curr);
+ seq_printf(m, "\tGoal: ");
+ ahc_format_transinfo(m, &tinfo->goal);
+ seq_printf(m, "\tCurr: ");
+ ahc_format_transinfo(m, &tinfo->curr);
for (lun = 0; lun < AHC_NUM_LUNS; lun++) {
struct scsi_device *sdev;
@@ -211,29 +164,30 @@ ahc_dump_target_state(struct ahc_softc *ahc, struct info_str *info,
if (sdev == NULL)
continue;
- ahc_dump_device_state(info, sdev);
+ ahc_dump_device_state(m, sdev);
}
}
static void
-ahc_dump_device_state(struct info_str *info, struct scsi_device *sdev)
+ahc_dump_device_state(struct seq_file *m, struct scsi_device *sdev)
{
struct ahc_linux_device *dev = scsi_transport_device_data(sdev);
- copy_info(info, "\tChannel %c Target %d Lun %d Settings\n",
+ seq_printf(m, "\tChannel %c Target %d Lun %d Settings\n",
sdev->sdev_target->channel + 'A',
sdev->sdev_target->id, sdev->lun);
- copy_info(info, "\t\tCommands Queued %ld\n", dev->commands_issued);
- copy_info(info, "\t\tCommands Active %d\n", dev->active);
- copy_info(info, "\t\tCommand Openings %d\n", dev->openings);
- copy_info(info, "\t\tMax Tagged Openings %d\n", dev->maxtags);
- copy_info(info, "\t\tDevice Queue Frozen Count %d\n", dev->qfrozen);
+ seq_printf(m, "\t\tCommands Queued %ld\n", dev->commands_issued);
+ seq_printf(m, "\t\tCommands Active %d\n", dev->active);
+ seq_printf(m, "\t\tCommand Openings %d\n", dev->openings);
+ seq_printf(m, "\t\tMax Tagged Openings %d\n", dev->maxtags);
+ seq_printf(m, "\t\tDevice Queue Frozen Count %d\n", dev->qfrozen);
}
-static int
-ahc_proc_write_seeprom(struct ahc_softc *ahc, char *buffer, int length)
+int
+ahc_proc_write_seeprom(struct Scsi_Host *shost, char *buffer, int length)
{
+ struct ahc_softc *ahc = *(struct ahc_softc **)shost->hostdata;
struct seeprom_descriptor sd;
int have_seeprom;
u_long s;
@@ -332,53 +286,36 @@ done:
* Return information to handle /proc support for the driver.
*/
int
-ahc_linux_proc_info(struct Scsi_Host *shost, char *buffer, char **start,
- off_t offset, int length, int inout)
+ahc_linux_show_info(struct seq_file *m, struct Scsi_Host *shost)
{
struct ahc_softc *ahc = *(struct ahc_softc **)shost->hostdata;
- struct info_str info;
char ahc_info[256];
u_int max_targ;
u_int i;
- int retval;
- /* Has data been written to the file? */
- if (inout == TRUE) {
- retval = ahc_proc_write_seeprom(ahc, buffer, length);
- goto done;
- }
-
- if (start)
- *start = buffer;
-
- info.buffer = buffer;
- info.length = length;
- info.offset = offset;
- info.pos = 0;
-
- copy_info(&info, "Adaptec AIC7xxx driver version: %s\n",
+ seq_printf(m, "Adaptec AIC7xxx driver version: %s\n",
AIC7XXX_DRIVER_VERSION);
- copy_info(&info, "%s\n", ahc->description);
+ seq_printf(m, "%s\n", ahc->description);
ahc_controller_info(ahc, ahc_info);
- copy_info(&info, "%s\n", ahc_info);
- copy_info(&info, "Allocated SCBs: %d, SG List Length: %d\n\n",
+ seq_printf(m, "%s\n", ahc_info);
+ seq_printf(m, "Allocated SCBs: %d, SG List Length: %d\n\n",
ahc->scb_data->numscbs, AHC_NSEG);
if (ahc->seep_config == NULL)
- copy_info(&info, "No Serial EEPROM\n");
+ seq_printf(m, "No Serial EEPROM\n");
else {
- copy_info(&info, "Serial EEPROM:\n");
+ seq_printf(m, "Serial EEPROM:\n");
for (i = 0; i < sizeof(*ahc->seep_config)/2; i++) {
if (((i % 8) == 0) && (i != 0)) {
- copy_info(&info, "\n");
+ seq_printf(m, "\n");
}
- copy_info(&info, "0x%.4x ",
+ seq_printf(m, "0x%.4x ",
((uint16_t*)ahc->seep_config)[i]);
}
- copy_info(&info, "\n");
+ seq_printf(m, "\n");
}
- copy_info(&info, "\n");
+ seq_printf(m, "\n");
max_targ = 16;
if ((ahc->features & (AHC_WIDE|AHC_TWIN)) == 0)
@@ -398,10 +335,8 @@ ahc_linux_proc_info(struct Scsi_Host *shost, char *buffer, char **start,
target_id = i % 8;
}
- ahc_dump_target_state(ahc, &info, our_id,
+ ahc_dump_target_state(ahc, m, our_id,
channel, target_id, i);
}
- retval = info.pos > info.offset ? info.pos - info.offset : 0;
-done:
- return (retval);
+ return 0;
}
diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c
index 5b212f0..33ec9c6 100644
--- a/drivers/scsi/aic7xxx_old.c
+++ b/drivers/scsi/aic7xxx_old.c
@@ -11108,7 +11108,7 @@ MODULE_VERSION(AIC7XXX_H_VERSION);
static struct scsi_host_template driver_template = {
- .proc_info = aic7xxx_proc_info,
+ .show_info = aic7xxx_show_info,
.detect = aic7xxx_detect,
.release = aic7xxx_release,
.info = aic7xxx_info,
diff --git a/drivers/scsi/aic7xxx_old/aic7xxx_proc.c b/drivers/scsi/aic7xxx_old/aic7xxx_proc.c
index b07e4f0..976f45c 100644
--- a/drivers/scsi/aic7xxx_old/aic7xxx_proc.c
+++ b/drivers/scsi/aic7xxx_old/aic7xxx_proc.c
@@ -30,62 +30,23 @@
*-M*************************************************************************/
-#define BLS (&aic7xxx_buffer[size])
#define HDRB \
" 0 - 4K 4 - 16K 16 - 64K 64 - 256K 256K - 1M 1M+"
-#ifdef PROC_DEBUG
-extern int vsprintf(char *, const char *, va_list);
-
-static void
-proc_debug(const char *fmt, ...)
-{
- va_list ap;
- char buf[256];
-
- va_start(ap, fmt);
- vsprintf(buf, fmt, ap);
- printk(buf);
- va_end(ap);
-}
-#else /* PROC_DEBUG */
-# define proc_debug(fmt, args...)
-#endif /* PROC_DEBUG */
-
-static int aic7xxx_buffer_size = 0;
-static char *aic7xxx_buffer = NULL;
-
/*+F*************************************************************************
* Function:
- * aic7xxx_set_info
- *
- * Description:
- * Set parameters for the driver from the /proc filesystem.
- *-F*************************************************************************/
-static int
-aic7xxx_set_info(char *buffer, int length, struct Scsi_Host *HBAptr)
-{
- proc_debug("aic7xxx_set_info(): %s\n", buffer);
- return (-ENOSYS); /* Currently this is a no-op */
-}
-
-
-/*+F*************************************************************************
- * Function:
- * aic7xxx_proc_info
+ * aic7xxx_show_info
*
* Description:
* Return information to handle /proc support for the driver.
*-F*************************************************************************/
int
-aic7xxx_proc_info ( struct Scsi_Host *HBAptr, char *buffer, char **start, off_t offset, int length,
- int inout)
+aic7xxx_show_info(struct seq_file *m, struct Scsi_Host *HBAptr)
{
struct aic7xxx_host *p;
struct aic_dev_data *aic_dev;
struct scsi_device *sdptr;
- int size = 0;
unsigned char i;
unsigned char tindex;
@@ -94,66 +55,21 @@ aic7xxx_proc_info ( struct Scsi_Host *HBAptr, char *buffer, char **start, off_t
if (!p)
{
- size += sprintf(buffer, "Can't find adapter for host number %d\n", HBAptr->host_no);
- if (size > length)
- {
- return (size);
- }
- else
- {
- return (length);
- }
- }
-
- if (inout == TRUE) /* Has data been written to the file? */
- {
- return (aic7xxx_set_info(buffer, length, HBAptr));
+ seq_printf(m, "Can't find adapter for host number %d\n", HBAptr->host_no);
+ return 0;
}
p = (struct aic7xxx_host *) HBAptr->hostdata;
- /*
- * It takes roughly 1K of space to hold all relevant card info, not
- * counting any proc stats, so we start out with a 1.5k buffer size and
- * if proc_stats is defined, then we sweep the stats structure to see
- * how many drives we will be printing out for and add 384 bytes per
- * device with active stats.
- *
- * Hmmmm...that 1.5k seems to keep growing as items get added so they
- * can be easily viewed for debugging purposes. So, we bumped that
- * 1.5k to 4k so we can quit having to bump it all the time.
- */
-
- size = 4096;
- list_for_each_entry(aic_dev, &p->aic_devs, list)
- size += 512;
- if (aic7xxx_buffer_size != size)
- {
- if (aic7xxx_buffer != NULL)
- {
- kfree(aic7xxx_buffer);
- aic7xxx_buffer_size = 0;
- }
- aic7xxx_buffer = kmalloc(size, GFP_KERNEL);
- }
- if (aic7xxx_buffer == NULL)
- {
- size = sprintf(buffer, "AIC7xxx - kmalloc error at line %d\n",
- __LINE__);
- return size;
- }
- aic7xxx_buffer_size = size;
-
- size = 0;
- size += sprintf(BLS, "Adaptec AIC7xxx driver version: ");
- size += sprintf(BLS, "%s/", AIC7XXX_C_VERSION);
- size += sprintf(BLS, "%s", AIC7XXX_H_VERSION);
- size += sprintf(BLS, "\n");
- size += sprintf(BLS, "Adapter Configuration:\n");
- size += sprintf(BLS, " SCSI Adapter: %s\n",
+ seq_printf(m, "Adaptec AIC7xxx driver version: ");
+ seq_printf(m, "%s/", AIC7XXX_C_VERSION);
+ seq_printf(m, "%s", AIC7XXX_H_VERSION);
+ seq_printf(m, "\n");
+ seq_printf(m, "Adapter Configuration:\n");
+ seq_printf(m, " SCSI Adapter: %s\n",
board_names[p->board_name_index]);
if (p->flags & AHC_TWIN)
- size += sprintf(BLS, " Twin Channel Controller ");
+ seq_printf(m, " Twin Channel Controller ");
else
{
char *channel = "";
@@ -184,86 +100,86 @@ aic7xxx_proc_info ( struct Scsi_Host *HBAptr, char *buffer, char **start, off_t
ultra = "Ultra-2 LVD/SE ";
else if (p->features & AHC_ULTRA)
ultra = "Ultra ";
- size += sprintf(BLS, " %s%sController%s ",
+ seq_printf(m, " %s%sController%s ",
ultra, wide, channel);
}
switch(p->chip & ~AHC_CHIPID_MASK)
{
case AHC_VL:
- size += sprintf(BLS, "at VLB slot %d\n", p->pci_device_fn);
+ seq_printf(m, "at VLB slot %d\n", p->pci_device_fn);
break;
case AHC_EISA:
- size += sprintf(BLS, "at EISA slot %d\n", p->pci_device_fn);
+ seq_printf(m, "at EISA slot %d\n", p->pci_device_fn);
break;
default:
- size += sprintf(BLS, "at PCI %d/%d/%d\n", p->pci_bus,
+ seq_printf(m, "at PCI %d/%d/%d\n", p->pci_bus,
PCI_SLOT(p->pci_device_fn), PCI_FUNC(p->pci_device_fn));
break;
}
if( !(p->maddr) )
{
- size += sprintf(BLS, " Programmed I/O Base: %lx\n", p->base);
+ seq_printf(m, " Programmed I/O Base: %lx\n", p->base);
}
else
{
- size += sprintf(BLS, " PCI MMAPed I/O Base: 0x%lx\n", p->mbase);
+ seq_printf(m, " PCI MMAPed I/O Base: 0x%lx\n", p->mbase);
}
if( (p->chip & (AHC_VL | AHC_EISA)) )
{
- size += sprintf(BLS, " BIOS Memory Address: 0x%08x\n", p->bios_address);
+ seq_printf(m, " BIOS Memory Address: 0x%08x\n", p->bios_address);
}
- size += sprintf(BLS, " Adapter SEEPROM Config: %s\n",
+ seq_printf(m, " Adapter SEEPROM Config: %s\n",
(p->flags & AHC_SEEPROM_FOUND) ? "SEEPROM found and used." :
((p->flags & AHC_USEDEFAULTS) ? "SEEPROM not found, using defaults." :
"SEEPROM not found, using leftover BIOS values.") );
- size += sprintf(BLS, " Adaptec SCSI BIOS: %s\n",
+ seq_printf(m, " Adaptec SCSI BIOS: %s\n",
(p->flags & AHC_BIOS_ENABLED) ? "Enabled" : "Disabled");
- size += sprintf(BLS, " IRQ: %d\n", HBAptr->irq);
- size += sprintf(BLS, " SCBs: Active %d, Max Active %d,\n",
+ seq_printf(m, " IRQ: %d\n", HBAptr->irq);
+ seq_printf(m, " SCBs: Active %d, Max Active %d,\n",
p->activescbs, p->max_activescbs);
- size += sprintf(BLS, " Allocated %d, HW %d, "
+ seq_printf(m, " Allocated %d, HW %d, "
"Page %d\n", p->scb_data->numscbs, p->scb_data->maxhscbs,
p->scb_data->maxscbs);
if (p->flags & AHC_EXTERNAL_SRAM)
- size += sprintf(BLS, " Using External SCB SRAM\n");
- size += sprintf(BLS, " Interrupts: %ld", p->isr_count);
+ seq_printf(m, " Using External SCB SRAM\n");
+ seq_printf(m, " Interrupts: %ld", p->isr_count);
if (p->chip & AHC_EISA)
{
- size += sprintf(BLS, " %s\n",
+ seq_printf(m, " %s\n",
(p->pause & IRQMS) ? "(Level Sensitive)" : "(Edge Triggered)");
}
else
{
- size += sprintf(BLS, "\n");
+ seq_printf(m, "\n");
}
- size += sprintf(BLS, " BIOS Control Word: 0x%04x\n",
+ seq_printf(m, " BIOS Control Word: 0x%04x\n",
p->bios_control);
- size += sprintf(BLS, " Adapter Control Word: 0x%04x\n",
+ seq_printf(m, " Adapter Control Word: 0x%04x\n",
p->adapter_control);
- size += sprintf(BLS, " Extended Translation: %sabled\n",
+ seq_printf(m, " Extended Translation: %sabled\n",
(p->flags & AHC_EXTEND_TRANS_A) ? "En" : "Dis");
- size += sprintf(BLS, "Disconnect Enable Flags: 0x%04x\n", p->discenable);
+ seq_printf(m, "Disconnect Enable Flags: 0x%04x\n", p->discenable);
if (p->features & (AHC_ULTRA | AHC_ULTRA2))
{
- size += sprintf(BLS, " Ultra Enable Flags: 0x%04x\n", p->ultraenb);
+ seq_printf(m, " Ultra Enable Flags: 0x%04x\n", p->ultraenb);
}
- size += sprintf(BLS, "Default Tag Queue Depth: %d\n", aic7xxx_default_queue_depth);
- size += sprintf(BLS, " Tagged Queue By Device array for aic7xxx host "
+ seq_printf(m, "Default Tag Queue Depth: %d\n", aic7xxx_default_queue_depth);
+ seq_printf(m, " Tagged Queue By Device array for aic7xxx host "
"instance %d:\n", p->instance);
- size += sprintf(BLS, " {");
+ seq_printf(m, " {");
for(i=0; i < (MAX_TARGETS - 1); i++)
- size += sprintf(BLS, "%d,",aic7xxx_tag_info[p->instance].tag_commands[i]);
- size += sprintf(BLS, "%d}\n",aic7xxx_tag_info[p->instance].tag_commands[i]);
+ seq_printf(m, "%d,",aic7xxx_tag_info[p->instance].tag_commands[i]);
+ seq_printf(m, "%d}\n",aic7xxx_tag_info[p->instance].tag_commands[i]);
- size += sprintf(BLS, "\n");
- size += sprintf(BLS, "Statistics:\n\n");
+ seq_printf(m, "\n");
+ seq_printf(m, "Statistics:\n\n");
list_for_each_entry(aic_dev, &p->aic_devs, list)
{
sdptr = aic_dev->SDptr;
tindex = sdptr->channel << 3 | sdptr->id;
- size += sprintf(BLS, "(scsi%d:%d:%d:%d)\n",
+ seq_printf(m, "(scsi%d:%d:%d:%d)\n",
p->host_no, sdptr->channel, sdptr->id, sdptr->lun);
- size += sprintf(BLS, " Device using %s/%s",
+ seq_printf(m, " Device using %s/%s",
(aic_dev->cur.width == MSG_EXT_WDTR_BUS_16_BIT) ?
"Wide" : "Narrow",
(aic_dev->cur.offset != 0) ?
@@ -279,78 +195,59 @@ aic7xxx_proc_info ( struct Scsi_Host *HBAptr, char *buffer, char **start, off_t
sync_rate = aic7xxx_find_syncrate(p, &period, 0, &options);
if (sync_rate != NULL)
{
- size += sprintf(BLS, "%s MByte/sec, offset %d\n",
+ seq_printf(m, "%s MByte/sec, offset %d\n",
sync_rate->rate[rate],
aic_dev->cur.offset );
}
else
{
- size += sprintf(BLS, "3.3 MByte/sec, offset %d\n",
+ seq_printf(m, "3.3 MByte/sec, offset %d\n",
aic_dev->cur.offset );
}
}
- size += sprintf(BLS, " Transinfo settings: ");
- size += sprintf(BLS, "current(%d/%d/%d/%d), ",
+ seq_printf(m, " Transinfo settings: ");
+ seq_printf(m, "current(%d/%d/%d/%d), ",
aic_dev->cur.period,
aic_dev->cur.offset,
aic_dev->cur.width,
aic_dev->cur.options);
- size += sprintf(BLS, "goal(%d/%d/%d/%d), ",
+ seq_printf(m, "goal(%d/%d/%d/%d), ",
aic_dev->goal.period,
aic_dev->goal.offset,
aic_dev->goal.width,
aic_dev->goal.options);
- size += sprintf(BLS, "user(%d/%d/%d/%d)\n",
+ seq_printf(m, "user(%d/%d/%d/%d)\n",
p->user[tindex].period,
p->user[tindex].offset,
p->user[tindex].width,
p->user[tindex].options);
if(sdptr->simple_tags)
{
- size += sprintf(BLS, " Tagged Command Queueing Enabled, Ordered Tags %s, Depth %d/%d\n", sdptr->ordered_tags ? "Enabled" : "Disabled", sdptr->queue_depth, aic_dev->max_q_depth);
+ seq_printf(m, " Tagged Command Queueing Enabled, Ordered Tags %s, Depth %d/%d\n", sdptr->ordered_tags ? "Enabled" : "Disabled", sdptr->queue_depth, aic_dev->max_q_depth);
}
if(aic_dev->barrier_total)
- size += sprintf(BLS, " Total transfers %ld:\n (%ld/%ld/%ld/%ld reads/writes/REQ_BARRIER/Ordered Tags)\n",
+ seq_printf(m, " Total transfers %ld:\n (%ld/%ld/%ld/%ld reads/writes/REQ_BARRIER/Ordered Tags)\n",
aic_dev->r_total+aic_dev->w_total, aic_dev->r_total, aic_dev->w_total,
aic_dev->barrier_total, aic_dev->ordered_total);
else
- size += sprintf(BLS, " Total transfers %ld:\n (%ld/%ld reads/writes)\n",
+ seq_printf(m, " Total transfers %ld:\n (%ld/%ld reads/writes)\n",
aic_dev->r_total+aic_dev->w_total, aic_dev->r_total, aic_dev->w_total);
- size += sprintf(BLS, "%s\n", HDRB);
- size += sprintf(BLS, " Reads:");
+ seq_printf(m, "%s\n", HDRB);
+ seq_printf(m, " Reads:");
for (i = 0; i < ARRAY_SIZE(aic_dev->r_bins); i++)
{
- size += sprintf(BLS, " %10ld", aic_dev->r_bins[i]);
+ seq_printf(m, " %10ld", aic_dev->r_bins[i]);
}
- size += sprintf(BLS, "\n");
- size += sprintf(BLS, " Writes:");
+ seq_printf(m, "\n");
+ seq_printf(m, " Writes:");
for (i = 0; i < ARRAY_SIZE(aic_dev->w_bins); i++)
{
- size += sprintf(BLS, " %10ld", aic_dev->w_bins[i]);
+ seq_printf(m, " %10ld", aic_dev->w_bins[i]);
}
- size += sprintf(BLS, "\n");
- size += sprintf(BLS, "\n\n");
- }
- if (size >= aic7xxx_buffer_size)
- {
- printk(KERN_WARNING "aic7xxx: Overflow in aic7xxx_proc.c\n");
- }
-
- if (offset > size - 1)
- {
- kfree(aic7xxx_buffer);
- aic7xxx_buffer = NULL;
- aic7xxx_buffer_size = length = 0;
- *start = NULL;
+ seq_printf(m, "\n");
+ seq_printf(m, "\n\n");
}
- else
- {
- *start = buffer;
- length = min_t(int, length, size - offset);
- memcpy(buffer, &aic7xxx_buffer[offset], length);
- }
-
- return (length);
+ return 0;
}
/*
diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c
index 3e1172a..09ba186 100644
--- a/drivers/scsi/arm/acornscsi.c
+++ b/drivers/scsi/arm/acornscsi.c
@@ -2836,20 +2836,15 @@ char *acornscsi_info(struct Scsi_Host *host)
return string;
}
-int acornscsi_proc_info(struct Scsi_Host *instance, char *buffer, char **start, off_t offset,
- int length, int inout)
+static int acornscsi_show_info(struct seq_file *m, struct Scsi_Host *instance)
{
- int pos, begin = 0, devidx;
+ int devidx;
struct scsi_device *scd;
AS_Host *host;
- char *p = buffer;
-
- if (inout == 1)
- return -EINVAL;
host = (AS_Host *)instance->hostdata;
- p += sprintf(p, "AcornSCSI driver v%d.%d.%d"
+ seq_printf(m, "AcornSCSI driver v%d.%d.%d"
#ifdef CONFIG_SCSI_ACORNSCSI_SYNC
" SYNC"
#endif
@@ -2864,14 +2859,14 @@ int acornscsi_proc_info(struct Scsi_Host *instance, char *buffer, char **start,
#endif
"\n\n", VER_MAJOR, VER_MINOR, VER_PATCH);
- p += sprintf(p, "SBIC: WD33C93A Address: %p IRQ : %d\n",
+ seq_printf(m, "SBIC: WD33C93A Address: %p IRQ : %d\n",
host->base + SBIC_REGIDX, host->scsi.irq);
#ifdef USE_DMAC
- p += sprintf(p, "DMAC: uPC71071 Address: %p IRQ : %d\n\n",
+ seq_printf(m, "DMAC: uPC71071 Address: %p IRQ : %d\n\n",
host->base + DMAC_OFFSET, host->scsi.irq);
#endif
- p += sprintf(p, "Statistics:\n"
+ seq_printf(m, "Statistics:\n"
"Queued commands: %-10u Issued commands: %-10u\n"
"Done commands : %-10u Reads : %-10u\n"
"Writes : %-10u Others : %-10u\n"
@@ -2886,7 +2881,7 @@ int acornscsi_proc_info(struct Scsi_Host *instance, char *buffer, char **start,
for (devidx = 0; devidx < 9; devidx ++) {
unsigned int statptr, prev;
- p += sprintf(p, "\n%c:", devidx == 8 ? 'H' : ('0' + devidx));
+ seq_printf(m, "\n%c:", devidx == 8 ? 'H' : ('0' + devidx));
statptr = host->status_ptr[devidx] - 10;
if ((signed int)statptr < 0)
@@ -2896,7 +2891,7 @@ int acornscsi_proc_info(struct Scsi_Host *instance, char *buffer, char **start,
for (; statptr != host->status_ptr[devidx]; statptr = (statptr + 1) & (STATUS_BUFFER_SIZE - 1)) {
if (host->status[devidx][statptr].when) {
- p += sprintf(p, "%c%02X:%02X+%2ld",
+ seq_printf(m, "%c%02X:%02X+%2ld",
host->status[devidx][statptr].irq ? '-' : ' ',
host->status[devidx][statptr].ph,
host->status[devidx][statptr].ssr,
@@ -2907,51 +2902,32 @@ int acornscsi_proc_info(struct Scsi_Host *instance, char *buffer, char **start,
}
}
- p += sprintf(p, "\nAttached devices:\n");
+ seq_printf(m, "\nAttached devices:\n");
shost_for_each_device(scd, instance) {
- p += sprintf(p, "Device/Lun TaggedQ Sync\n");
- p += sprintf(p, " %d/%d ", scd->id, scd->lun);
+ seq_printf(m, "Device/Lun TaggedQ Sync\n");
+ seq_printf(m, " %d/%d ", scd->id, scd->lun);
if (scd->tagged_supported)
- p += sprintf(p, "%3sabled(%3d) ",
+ seq_printf(m, "%3sabled(%3d) ",
scd->simple_tags ? "en" : "dis",
scd->current_tag);
else
- p += sprintf(p, "unsupported ");
+ seq_printf(m, "unsupported ");
if (host->device[scd->id].sync_xfer & 15)
- p += sprintf(p, "offset %d, %d ns\n",
+ seq_printf(m, "offset %d, %d ns\n",
host->device[scd->id].sync_xfer & 15,
acornscsi_getperiod(host->device[scd->id].sync_xfer));
else
- p += sprintf(p, "async\n");
+ seq_printf(m, "async\n");
- pos = p - buffer;
- if (pos + begin < offset) {
- begin += pos;
- p = buffer;
- }
- pos = p - buffer;
- if (pos + begin > offset + length) {
- scsi_device_put(scd);
- break;
- }
}
-
- pos = p - buffer;
-
- *start = buffer + (offset - begin);
- pos -= offset - begin;
-
- if (pos > length)
- pos = length;
-
- return pos;
+ return 0;
}
static struct scsi_host_template acornscsi_template = {
.module = THIS_MODULE,
- .proc_info = acornscsi_proc_info,
+ .show_info = acornscsi_show_info,
.name = "AcornSCSI",
.info = acornscsi_info,
.queuecommand = acornscsi_queuecmd,
diff --git a/drivers/scsi/arm/arxescsi.c b/drivers/scsi/arm/arxescsi.c
index 9274510..32d2321 100644
--- a/drivers/scsi/arm/arxescsi.c
+++ b/drivers/scsi/arm/arxescsi.c
@@ -220,47 +220,21 @@ static const char *arxescsi_info(struct Scsi_Host *host)
return string;
}
-/*
- * Function: int arxescsi_proc_info(char *buffer, char **start, off_t offset,
- * int length, int host_no, int inout)
- * Purpose : Return information about the driver to a user process accessing
- * the /proc filesystem.
- * Params : buffer - a buffer to write information to
- * start - a pointer into this buffer set by this routine to the start
- * of the required information.
- * offset - offset into information that we have read up to.
- * length - length of buffer
- * host_no - host number to return information for
- * inout - 0 for reading, 1 for writing.
- * Returns : length of data written to buffer.
- */
static int
-arxescsi_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length,
- int inout)
+arxescsi_show_info(struct seq_file *m, struct Scsi_Host *host)
{
struct arxescsi_info *info;
- char *p = buffer;
- int pos;
-
info = (struct arxescsi_info *)host->hostdata;
- if (inout == 1)
- return -EINVAL;
-
- p += sprintf(p, "ARXE 16-bit SCSI driver v%s\n", VERSION);
- p += fas216_print_host(&info->info, p);
- p += fas216_print_stats(&info->info, p);
- p += fas216_print_devices(&info->info, p);
-
- *start = buffer + offset;
- pos = p - buffer - offset;
- if (pos > length)
- pos = length;
- return pos;
+ seq_printf(m, "ARXE 16-bit SCSI driver v%s\n", VERSION);
+ fas216_print_host(&info->info, m);
+ fas216_print_stats(&info->info, m);
+ fas216_print_devices(&info->info, m);
+ return 0;
}
static struct scsi_host_template arxescsi_template = {
- .proc_info = arxescsi_proc_info,
+ .show_info = arxescsi_show_info,
.name = "ARXE SCSI card",
.info = arxescsi_info,
.queuecommand = fas216_noqueue_command,
diff --git a/drivers/scsi/arm/cumana_1.c b/drivers/scsi/arm/cumana_1.c
index c93938b..b679778 100644
--- a/drivers/scsi/arm/cumana_1.c
+++ b/drivers/scsi/arm/cumana_1.c
@@ -30,7 +30,6 @@
#define NCR5380_write(reg, value) cumanascsi_write(_instance, reg, value)
#define NCR5380_intr cumanascsi_intr
#define NCR5380_queue_command cumanascsi_queue_command
-#define NCR5380_proc_info cumanascsi_proc_info
#define NCR5380_implementation_fields \
unsigned ctrl; \
diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index e3bae93..58915f2 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -337,50 +337,25 @@ cumanascsi_2_set_proc_info(struct Scsi_Host *host, char *buffer, int length)
return ret;
}
-/* Prototype: int cumanascsi_2_proc_info(char *buffer, char **start, off_t offset,
- * int length, int host_no, int inout)
- * Purpose : Return information about the driver to a user process accessing
- * the /proc filesystem.
- * Params : buffer - a buffer to write information to
- * start - a pointer into this buffer set by this routine to the start
- * of the required information.
- * offset - offset into information that we have read up to.
- * length - length of buffer
- * host_no - host number to return information for
- * inout - 0 for reading, 1 for writing.
- * Returns : length of data written to buffer.
- */
-int cumanascsi_2_proc_info (struct Scsi_Host *host, char *buffer, char **start, off_t offset,
- int length, int inout)
+static int cumanascsi_2_show_info(struct seq_file *m, struct Scsi_Host *host)
{
struct cumanascsi2_info *info;
- char *p = buffer;
- int pos;
-
- if (inout == 1)
- return cumanascsi_2_set_proc_info(host, buffer, length);
-
info = (struct cumanascsi2_info *)host->hostdata;
- p += sprintf(p, "Cumana SCSI II driver v%s\n", VERSION);
- p += fas216_print_host(&info->info, p);
- p += sprintf(p, "Term : o%s\n",
+ seq_printf(m, "Cumana SCSI II driver v%s\n", VERSION);
+ fas216_print_host(&info->info, m);
+ seq_printf(m, "Term : o%s\n",
info->terms ? "n" : "ff");
- p += fas216_print_stats(&info->info, p);
- p += fas216_print_devices(&info->info, p);
-
- *start = buffer + offset;
- pos = p - buffer - offset;
- if (pos > length)
- pos = length;
-
- return pos;
+ fas216_print_stats(&info->info, m);
+ fas216_print_devices(&info->info, m);
+ return 0;
}
static struct scsi_host_template cumanascsi2_template = {
.module = THIS_MODULE,
- .proc_info = cumanascsi_2_proc_info,
+ .show_info = cumanascsi_2_show_info,
+ .write_info = cumanascsi_2_set_proc_info,
.name = "Cumana SCSI II",
.info = cumanascsi_2_info,
.queuecommand = fas216_queue_command,
diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c
index 8e36908..5bf3c0d 100644
--- a/drivers/scsi/arm/eesox.c
+++ b/drivers/scsi/arm/eesox.c
@@ -422,45 +422,20 @@ eesoxscsi_set_proc_info(struct Scsi_Host *host, char *buffer, int length)
return ret;
}
-/* Prototype: int eesoxscsi_proc_info(char *buffer, char **start, off_t offset,
- * int length, int host_no, int inout)
- * Purpose : Return information about the driver to a user process accessing
- * the /proc filesystem.
- * Params : buffer - a buffer to write information to
- * start - a pointer into this buffer set by this routine to the start
- * of the required information.
- * offset - offset into information that we have read up to.
- * length - length of buffer
- * host_no - host number to return information for
- * inout - 0 for reading, 1 for writing.
- * Returns : length of data written to buffer.
- */
-int eesoxscsi_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset,
- int length, int inout)
+static int eesoxscsi_show_info(struct seq_file *m, struct Scsi_Host *host)
{
struct eesoxscsi_info *info;
- char *p = buffer;
- int pos;
-
- if (inout == 1)
- return eesoxscsi_set_proc_info(host, buffer, length);
info = (struct eesoxscsi_info *)host->hostdata;
- p += sprintf(p, "EESOX SCSI driver v%s\n", VERSION);
- p += fas216_print_host(&info->info, p);
- p += sprintf(p, "Term : o%s\n",
+ seq_printf(m, "EESOX SCSI driver v%s\n", VERSION);
+ fas216_print_host(&info->info, m);
+ seq_printf(m, "Term : o%s\n",
info->control & EESOX_TERM_ENABLE ? "n" : "ff");
- p += fas216_print_stats(&info->info, p);
- p += fas216_print_devices(&info->info, p);
-
- *start = buffer + offset;
- pos = p - buffer - offset;
- if (pos > length)
- pos = length;
-
- return pos;
+ fas216_print_stats(&info->info, m);
+ fas216_print_devices(&info->info, m);
+ return 0;
}
static ssize_t eesoxscsi_show_term(struct device *dev, struct device_attribute *attr, char *buf)
@@ -498,7 +473,8 @@ static DEVICE_ATTR(bus_term, S_IRUGO | S_IWUSR,
static struct scsi_host_template eesox_template = {
.module = THIS_MODULE,
- .proc_info = eesoxscsi_proc_info,
+ .show_info = eesoxscsi_show_info,
+ .write_info = eesoxscsi_set_proc_info,
.name = "EESOX SCSI",
.info = eesoxscsi_info,
.queuecommand = fas216_queue_command,
diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c
index 737554c..b46a6f6 100644
--- a/drivers/scsi/arm/fas216.c
+++ b/drivers/scsi/arm/fas216.c
@@ -2958,9 +2958,9 @@ void fas216_release(struct Scsi_Host *host)
queue_free(&info->queues.issue);
}
-int fas216_print_host(FAS216_Info *info, char *buffer)
+void fas216_print_host(FAS216_Info *info, struct seq_file *m)
{
- return sprintf(buffer,
+ seq_printf(m,
"\n"
"Chip : %s\n"
" Address: 0x%p\n"
@@ -2970,11 +2970,9 @@ int fas216_print_host(FAS216_Info *info, char *buffer)
info->scsi.irq, info->scsi.dma);
}
-int fas216_print_stats(FAS216_Info *info, char *buffer)
+void fas216_print_stats(FAS216_Info *info, struct seq_file *m)
{
- char *p = buffer;
-
- p += sprintf(p, "\n"
+ seq_printf(m, "\n"
"Command Statistics:\n"
" Queued : %u\n"
" Issued : %u\n"
@@ -2991,38 +2989,33 @@ int fas216_print_stats(FAS216_Info *info, char *buffer)
info->stats.writes, info->stats.miscs,
info->stats.disconnects, info->stats.aborts,
info->stats.bus_resets, info->stats.host_resets);
-
- return p - buffer;
}
-int fas216_print_devices(FAS216_Info *info, char *buffer)
+void fas216_print_devices(FAS216_Info *info, struct seq_file *m)
{
struct fas216_device *dev;
struct scsi_device *scd;
- char *p = buffer;
- p += sprintf(p, "Device/Lun TaggedQ Parity Sync\n");
+ seq_printf(m, "Device/Lun TaggedQ Parity Sync\n");
shost_for_each_device(scd, info->host) {
dev = &info->device[scd->id];
- p += sprintf(p, " %d/%d ", scd->id, scd->lun);
+ seq_printf(m, " %d/%d ", scd->id, scd->lun);
if (scd->tagged_supported)
- p += sprintf(p, "%3sabled(%3d) ",
+ seq_printf(m, "%3sabled(%3d) ",
scd->simple_tags ? "en" : "dis",
scd->current_tag);
else
- p += sprintf(p, "unsupported ");
+ seq_printf(m, "unsupported ");
- p += sprintf(p, "%3sabled ", dev->parity_enabled ? "en" : "dis");
+ seq_printf(m, "%3sabled ", dev->parity_enabled ? "en" : "dis");
if (dev->sof)
- p += sprintf(p, "offset %d, %d ns\n",
+ seq_printf(m, "offset %d, %d ns\n",
dev->sof, dev->period * 4);
else
- p += sprintf(p, "async\n");
+ seq_printf(m, "async\n");
}
-
- return p - buffer;
}
EXPORT_SYMBOL(fas216_init);
diff --git a/drivers/scsi/arm/fas216.h b/drivers/scsi/arm/fas216.h
index df2e1b3..c57c16e 100644
--- a/drivers/scsi/arm/fas216.h
+++ b/drivers/scsi/arm/fas216.h
@@ -358,9 +358,9 @@ extern void fas216_remove (struct Scsi_Host *instance);
*/
extern void fas216_release (struct Scsi_Host *instance);
-extern int fas216_print_host(FAS216_Info *info, char *buffer);
-extern int fas216_print_stats(FAS216_Info *info, char *buffer);
-extern int fas216_print_devices(FAS216_Info *info, char *buffer);
+extern void fas216_print_host(FAS216_Info *info, struct seq_file *m);
+extern void fas216_print_stats(FAS216_Info *info, struct seq_file *m);
+extern void fas216_print_devices(FAS216_Info *info, struct seq_file *m);
/* Function: int fas216_eh_abort(struct scsi_cmnd *SCpnt)
* Purpose : abort this command
diff --git a/drivers/scsi/arm/oak.c b/drivers/scsi/arm/oak.c
index 48facdc..4266eef 100644
--- a/drivers/scsi/arm/oak.c
+++ b/drivers/scsi/arm/oak.c
@@ -31,7 +31,8 @@
#define NCR5380_write(reg, value) writeb(value, _base + ((reg) << 2))
#define NCR5380_intr oakscsi_intr
#define NCR5380_queue_command oakscsi_queue_command
-#define NCR5380_proc_info oakscsi_proc_info
+#define NCR5380_show_info oakscsi_show_info
+#define NCR5380_write_info oakscsi_write_info
#define NCR5380_implementation_fields \
void __iomem *base
@@ -115,7 +116,8 @@ printk("reading %p len %d\n", addr, len);
static struct scsi_host_template oakscsi_template = {
.module = THIS_MODULE,
- .proc_info = oakscsi_proc_info,
+ .show_info = oakscsi_show_info,
+ .write_info = oakscsi_write_info,
.name = "Oak 16-bit SCSI",
.info = oakscsi_info,
.queuecommand = oakscsi_queue_command,
diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c
index 246600b..abc9593 100644
--- a/drivers/scsi/arm/powertec.c
+++ b/drivers/scsi/arm/powertec.c
@@ -237,32 +237,20 @@ powertecscsi_set_proc_info(struct Scsi_Host *host, char *buffer, int length)
* inout - 0 for reading, 1 for writing.
* Returns : length of data written to buffer.
*/
-int powertecscsi_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset,
- int length, int inout)
+static int powertecscsi_show_info(struct seq_file *m, struct Scsi_Host *host)
{
struct powertec_info *info;
- char *p = buffer;
- int pos;
-
- if (inout == 1)
- return powertecscsi_set_proc_info(host, buffer, length);
info = (struct powertec_info *)host->hostdata;
- p += sprintf(p, "PowerTec SCSI driver v%s\n", VERSION);
- p += fas216_print_host(&info->info, p);
- p += sprintf(p, "Term : o%s\n",
+ seq_printf(m, "PowerTec SCSI driver v%s\n", VERSION);
+ fas216_print_host(&info->info, m);
+ seq_printf(m, "Term : o%s\n",
info->term_ctl ? "n" : "ff");
- p += fas216_print_stats(&info->info, p);
- p += fas216_print_devices(&info->info, p);
-
- *start = buffer + offset;
- pos = p - buffer - offset;
- if (pos > length)
- pos = length;
-
- return pos;
+ fas216_print_stats(&info->info, m);
+ fas216_print_devices(&info->info, m);
+ return 0;
}
static ssize_t powertecscsi_show_term(struct device *dev, struct device_attribute *attr, char *buf)
@@ -291,7 +279,8 @@ static DEVICE_ATTR(bus_term, S_IRUGO | S_IWUSR,
static struct scsi_host_template powertecscsi_template = {
.module = THIS_MODULE,
- .proc_info = powertecscsi_proc_info,
+ .show_info = powertecscsi_show_info,
+ .write_info = powertecscsi_set_proc_info,
.name = "PowerTec SCSI",
.info = powertecscsi_info,
.queuecommand = fas216_queue_command,
diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c
index 2db79b4..0f3cdbc 100644
--- a/drivers/scsi/atari_NCR5380.c
+++ b/drivers/scsi/atari_NCR5380.c
@@ -719,119 +719,94 @@ static void __init NCR5380_print_options(struct Scsi_Host *instance)
* Inputs : instance, pointer to this instance.
*/
-static void NCR5380_print_status(struct Scsi_Host *instance)
+static void lprint_Scsi_Cmnd(Scsi_Cmnd *cmd)
{
- char *pr_bfr;
- char *start;
- int len;
-
- NCR_PRINT(NDEBUG_ANY);
- NCR_PRINT_PHASE(NDEBUG_ANY);
-
- pr_bfr = (char *)__get_free_page(GFP_ATOMIC);
- if (!pr_bfr) {
- printk("NCR5380_print_status: no memory for print buffer\n");
- return;
- }
- len = NCR5380_proc_info(instance, pr_bfr, &start, 0, PAGE_SIZE, 0);
- pr_bfr[len] = 0;
- printk("\n%s\n", pr_bfr);
- free_page((unsigned long)pr_bfr);
+ int i, s;
+ unsigned char *command;
+ printk("scsi%d: destination target %d, lun %d\n",
+ H_NO(cmd), cmd->device->id, cmd->device->lun);
+ printk(KERN_CONT " command = ");
+ command = cmd->cmnd;
+ printk(KERN_CONT "%2d (0x%02x)", command[0], command[0]);
+ for (i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i)
+ printk(KERN_CONT " %02x", command[i]);
+ printk("\n");
}
-
-/******************************************/
-/*
- * /proc/scsi/[dtc pas16 t128 generic]/[0-ASC_NUM_BOARD_SUPPORTED]
- *
- * *buffer: I/O buffer
- * **start: if inout == FALSE pointer into buffer where user read should start
- * offset: current offset
- * length: length of buffer
- * hostno: Scsi_Host host_no
- * inout: TRUE - user is writing; FALSE - user is reading
- *
- * Return the number of bytes read from or written
-*/
-
-#undef SPRINTF
-#define SPRINTF(fmt,args...) \
- do { \
- if (pos + strlen(fmt) + 20 /* slop */ < buffer + length) \
- pos += sprintf(pos, fmt , ## args); \
- } while(0)
-static char *lprint_Scsi_Cmnd(Scsi_Cmnd *cmd, char *pos, char *buffer, int length);
-
-static int NCR5380_proc_info(struct Scsi_Host *instance, char *buffer,
- char **start, off_t offset, int length, int inout)
+static void NCR5380_print_status(struct Scsi_Host *instance)
{
- char *pos = buffer;
struct NCR5380_hostdata *hostdata;
Scsi_Cmnd *ptr;
unsigned long flags;
- off_t begin = 0;
-#define check_offset() \
- do { \
- if (pos - buffer < offset - begin) { \
- begin += pos - buffer; \
- pos = buffer; \
- } \
- } while (0)
+
+ NCR_PRINT(NDEBUG_ANY);
+ NCR_PRINT_PHASE(NDEBUG_ANY);
hostdata = (struct NCR5380_hostdata *)instance->hostdata;
- if (inout) /* Has data been written to the file ? */
- return -ENOSYS; /* Currently this is a no-op */
- SPRINTF("NCR5380 core release=%d.\n", NCR5380_PUBLIC_RELEASE);
- check_offset();
+ printk("\nNCR5380 core release=%d.\n", NCR5380_PUBLIC_RELEASE);
local_irq_save(flags);
- SPRINTF("NCR5380: coroutine is%s running.\n",
+ printk("NCR5380: coroutine is%s running.\n",
main_running ? "" : "n't");
- check_offset();
if (!hostdata->connected)
- SPRINTF("scsi%d: no currently connected command\n", HOSTNO);
+ printk("scsi%d: no currently connected command\n", HOSTNO);
else
- pos = lprint_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected,
- pos, buffer, length);
- SPRINTF("scsi%d: issue_queue\n", HOSTNO);
- check_offset();
- for (ptr = (Scsi_Cmnd *)hostdata->issue_queue; ptr; ptr = NEXT(ptr)) {
- pos = lprint_Scsi_Cmnd(ptr, pos, buffer, length);
- check_offset();
- }
+ lprint_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected);
+ printk("scsi%d: issue_queue\n", HOSTNO);
+ for (ptr = (Scsi_Cmnd *)hostdata->issue_queue; ptr; ptr = NEXT(ptr))
+ lprint_Scsi_Cmnd(ptr);
- SPRINTF("scsi%d: disconnected_queue\n", HOSTNO);
- check_offset();
+ printk("scsi%d: disconnected_queue\n", HOSTNO);
for (ptr = (Scsi_Cmnd *) hostdata->disconnected_queue; ptr;
- ptr = NEXT(ptr)) {
- pos = lprint_Scsi_Cmnd(ptr, pos, buffer, length);
- check_offset();
- }
+ ptr = NEXT(ptr))
+ lprint_Scsi_Cmnd(ptr);
local_irq_restore(flags);
- *start = buffer + (offset - begin);
- if (pos - buffer < offset - begin)
- return 0;
- else if (pos - buffer - (offset - begin) < length)
- return pos - buffer - (offset - begin);
- return length;
+ printk("\n");
}
-static char *lprint_Scsi_Cmnd(Scsi_Cmnd *cmd, char *pos, char *buffer, int length)
+static void show_Scsi_Cmnd(Scsi_Cmnd *cmd, struct seq_file *m)
{
int i, s;
unsigned char *command;
- SPRINTF("scsi%d: destination target %d, lun %d\n",
+ seq_printf(m, "scsi%d: destination target %d, lun %d\n",
H_NO(cmd), cmd->device->id, cmd->device->lun);
- SPRINTF(" command = ");
+ seq_printf(m, " command = ");
command = cmd->cmnd;
- SPRINTF("%2d (0x%02x)", command[0], command[0]);
+ seq_printf(m, "%2d (0x%02x)", command[0], command[0]);
for (i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i)
- SPRINTF(" %02x", command[i]);
- SPRINTF("\n");
- return pos;
+ seq_printf(m, " %02x", command[i]);
+ seq_printf(m, "\n");
}
+static int NCR5380_show_info(struct seq_file *m, struct Scsi_Host *instance)
+{
+ struct NCR5380_hostdata *hostdata;
+ Scsi_Cmnd *ptr;
+ unsigned long flags;
+
+ hostdata = (struct NCR5380_hostdata *)instance->hostdata;
+
+ seq_printf(m, "NCR5380 core release=%d.\n", NCR5380_PUBLIC_RELEASE);
+ local_irq_save(flags);
+ seq_printf(m, "NCR5380: coroutine is%s running.\n",
+ main_running ? "" : "n't");
+ if (!hostdata->connected)
+ seq_printf(m, "scsi%d: no currently connected command\n", HOSTNO);
+ else
+ show_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected, m);
+ seq_printf(m, "scsi%d: issue_queue\n", HOSTNO);
+ for (ptr = (Scsi_Cmnd *)hostdata->issue_queue; ptr; ptr = NEXT(ptr))
+ show_Scsi_Cmnd(ptr, m);
+
+ seq_printf(m, "scsi%d: disconnected_queue\n", HOSTNO);
+ for (ptr = (Scsi_Cmnd *) hostdata->disconnected_queue; ptr;
+ ptr = NEXT(ptr))
+ show_Scsi_Cmnd(ptr, m);
+
+ local_irq_restore(flags);
+ return 0;
+}
/*
* Function : void NCR5380_init (struct Scsi_Host *instance)
diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c
index df740cb..a3e6c8a 100644
--- a/drivers/scsi/atari_scsi.c
+++ b/drivers/scsi/atari_scsi.c
@@ -1100,7 +1100,7 @@ static void atari_scsi_falcon_reg_write(unsigned char reg, unsigned char value)
#include "atari_NCR5380.c"
static struct scsi_host_template driver_template = {
- .proc_info = atari_scsi_proc_info,
+ .show_info = atari_scsi_show_info,
.name = "Atari native SCSI",
.detect = atari_scsi_detect,
.release = atari_scsi_release,
diff --git a/drivers/scsi/atari_scsi.h b/drivers/scsi/atari_scsi.h
index bd52df7..11c624b 100644
--- a/drivers/scsi/atari_scsi.h
+++ b/drivers/scsi/atari_scsi.h
@@ -47,7 +47,7 @@
#define NCR5380_intr atari_scsi_intr
#define NCR5380_queue_command atari_scsi_queue_command
#define NCR5380_abort atari_scsi_abort
-#define NCR5380_proc_info atari_scsi_proc_info
+#define NCR5380_show_info atari_scsi_show_info
#define NCR5380_dma_read_setup(inst,d,c) atari_scsi_dma_setup (inst, d, c, 0)
#define NCR5380_dma_write_setup(inst,d,c) atari_scsi_dma_setup (inst, d, c, 1)
#define NCR5380_dma_residual(inst) atari_scsi_dma_residual( inst )
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index cfc7304..15a629d 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -3099,38 +3099,14 @@ static const char *atp870u_info(struct Scsi_Host *notused)
return buffer;
}
-#define BLS buffer + len + size
-static int atp870u_proc_info(struct Scsi_Host *HBAptr, char *buffer,
- char **start, off_t offset, int length, int inout)
+static int atp870u_show_info(struct seq_file *m, struct Scsi_Host *HBAptr)
{
- static u8 buff[512];
- int size = 0;
- int len = 0;
- off_t begin = 0;
- off_t pos = 0;
-
- if (inout)
- return -EINVAL;
- if (offset == 0)
- memset(buff, 0, sizeof(buff));
- size += sprintf(BLS, "ACARD AEC-671X Driver Version: 2.6+ac\n");
- len += size;
- pos = begin + len;
- size = 0;
-
- size += sprintf(BLS, "\n");
- size += sprintf(BLS, "Adapter Configuration:\n");
- size += sprintf(BLS, " Base IO: %#.4lx\n", HBAptr->io_port);
- size += sprintf(BLS, " IRQ: %d\n", HBAptr->irq);
- len += size;
- pos = begin + len;
-
- *start = buffer + (offset - begin); /* Start of wanted data */
- len -= (offset - begin); /* Start slop */
- if (len > length) {
- len = length; /* Ending slop */
- }
- return (len);
+ seq_printf(m, "ACARD AEC-671X Driver Version: 2.6+ac\n");
+ seq_printf(m, "\n");
+ seq_printf(m, "Adapter Configuration:\n");
+ seq_printf(m, " Base IO: %#.4lx\n", HBAptr->io_port);
+ seq_printf(m, " IRQ: %d\n", HBAptr->irq);
+ return 0;
}
@@ -3177,7 +3153,7 @@ static struct scsi_host_template atp870u_template = {
.module = THIS_MODULE,
.name = "atp870u" /* name */,
.proc_name = "atp870u",
- .proc_info = atp870u_proc_info,
+ .show_info = atp870u_show_info,
.info = atp870u_info /* info */,
.queuecommand = atp870u_queuecommand /* queuecommand */,
.eh_abort_handler = atp870u_abort /* abort */,
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index fed486bf..694e13c 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -4616,26 +4616,21 @@ static void adapter_uninit(struct AdapterCtlBlk *acb)
#undef SPRINTF
-#define SPRINTF(args...) pos += sprintf(pos, args)
+#define SPRINTF(args...) seq_printf(m,##args)
#undef YESNO
#define YESNO(YN) \
if (YN) SPRINTF(" Yes ");\
else SPRINTF(" No ")
-static int dc395x_proc_info(struct Scsi_Host *host, char *buffer,
- char **start, off_t offset, int length, int inout)
+static int dc395x_show_info(struct seq_file *m, struct Scsi_Host *host)
{
struct AdapterCtlBlk *acb = (struct AdapterCtlBlk *)host->hostdata;
int spd, spd1;
- char *pos = buffer;
struct DeviceCtlBlk *dcb;
unsigned long flags;
int dev;
- if (inout) /* Has data been written to the file ? */
- return -EPERM;
-
SPRINTF(DC395X_BANNER " PCI SCSI Host Adapter\n");
SPRINTF(" Driver Version " DC395X_VERSION "\n");
@@ -4735,22 +4730,15 @@ static int dc395x_proc_info(struct Scsi_Host *host, char *buffer,
SPRINTF("END\n");
}
- *start = buffer + offset;
DC395x_UNLOCK_IO(acb->scsi_host, flags);
-
- if (pos - buffer < offset)
- return 0;
- else if (pos - buffer - offset < length)
- return pos - buffer - offset;
- else
- return length;
+ return 0;
}
static struct scsi_host_template dc395x_driver_template = {
.module = THIS_MODULE,
.proc_name = DC395X_NAME,
- .proc_info = dc395x_proc_info,
+ .show_info = dc395x_show_info,
.name = DC395X_BANNER " " DC395X_VERSION,
.queuecommand = dc395x_queue_command,
.bios_param = dc395x_bios_param,
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index b6e2700..19e1b42 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -553,36 +553,14 @@ static const char *adpt_info(struct Scsi_Host *host)
return (char *) (pHba->detail);
}
-static int adpt_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset,
- int length, int inout)
+static int adpt_show_info(struct seq_file *m, struct Scsi_Host *host)
{
struct adpt_device* d;
int id;
int chan;
- int len = 0;
- int begin = 0;
- int pos = 0;
adpt_hba* pHba;
int unit;
- *start = buffer;
- if (inout == TRUE) {
- /*
- * The user has done a write and wants us to take the
- * data in the buffer and do something with it.
- * proc_scsiwrite calls us with inout = 1
- *
- * Read data from buffer (writing to us) - NOT SUPPORTED
- */
- return -EINVAL;
- }
-
- /*
- * inout = 0 means the user has done a read and wants information
- * returned, so we write information about the cards into the buffer
- * proc_scsiread() calls us with inout = 0
- */
-
// Find HBA (host bus adapter) we are looking for
mutex_lock(&adpt_configuration_lock);
for (pHba = hba_chain; pHba; pHba = pHba->next) {
@@ -596,86 +574,30 @@ static int adpt_proc_info(struct Scsi_Host *host, char *buffer, char **start, of
}
host = pHba->host;
- len = sprintf(buffer , "Adaptec I2O RAID Driver Version: %s\n\n", DPT_I2O_VERSION);
- len += sprintf(buffer+len, "%s\n", pHba->detail);
- len += sprintf(buffer+len, "SCSI Host=scsi%d Control Node=/dev/%s irq=%d\n",
+ seq_printf(m, "Adaptec I2O RAID Driver Version: %s\n\n", DPT_I2O_VERSION);
+ seq_printf(m, "%s\n", pHba->detail);
+ seq_printf(m, "SCSI Host=scsi%d Control Node=/dev/%s irq=%d\n",
pHba->host->host_no, pHba->name, host->irq);
- len += sprintf(buffer+len, "\tpost fifo size = %d\n\treply fifo size = %d\n\tsg table size = %d\n\n",
+ seq_printf(m, "\tpost fifo size = %d\n\treply fifo size = %d\n\tsg table size = %d\n\n",
host->can_queue, (int) pHba->reply_fifo_size , host->sg_tablesize);
- pos = begin + len;
-
- /* CHECKPOINT */
- if(pos > offset + length) {
- goto stop_output;
- }
- if(pos <= offset) {
- /*
- * If we haven't even written to where we last left
- * off (the last time we were called), reset the
- * beginning pointer.
- */
- len = 0;
- begin = pos;
- }
- len += sprintf(buffer+len, "Devices:\n");
+ seq_printf(m, "Devices:\n");
for(chan = 0; chan < MAX_CHANNEL; chan++) {
for(id = 0; id < MAX_ID; id++) {
d = pHba->channel[chan].device[id];
- while(d){
- len += sprintf(buffer+len,"\t%-24.24s", d->pScsi_dev->vendor);
- len += sprintf(buffer+len," Rev: %-8.8s\n", d->pScsi_dev->rev);
- pos = begin + len;
-
-
- /* CHECKPOINT */
- if(pos > offset + length) {
- goto stop_output;
- }
- if(pos <= offset) {
- len = 0;
- begin = pos;
- }
+ while(d) {
+ seq_printf(m,"\t%-24.24s", d->pScsi_dev->vendor);
+ seq_printf(m," Rev: %-8.8s\n", d->pScsi_dev->rev);
unit = d->pI2o_dev->lct_data.tid;
- len += sprintf(buffer+len, "\tTID=%d, (Channel=%d, Target=%d, Lun=%d) (%s)\n\n",
+ seq_printf(m, "\tTID=%d, (Channel=%d, Target=%d, Lun=%d) (%s)\n\n",
unit, (int)d->scsi_channel, (int)d->scsi_id, (int)d->scsi_lun,
scsi_device_online(d->pScsi_dev)? "online":"offline");
- pos = begin + len;
-
- /* CHECKPOINT */
- if(pos > offset + length) {
- goto stop_output;
- }
- if(pos <= offset) {
- len = 0;
- begin = pos;
- }
-
d = d->next_lun;
}
}
}
-
- /*
- * begin is where we last checked our position with regards to offset
- * begin is always less than offset. len is relative to begin. It
- * is the number of bytes written past begin
- *
- */
-stop_output:
- /* stop the output and calculate the correct length */
- *(buffer + len) = '\0';
-
- *start = buffer + (offset - begin); /* Start of wanted data */
- len -= (offset - begin);
- if(len > length) {
- len = length;
- } else if(len < 0){
- len = 0;
- **start = '\0';
- }
- return len;
+ return 0;
}
/*
@@ -3639,7 +3561,7 @@ static struct scsi_host_template driver_template = {
.module = THIS_MODULE,
.name = "dpt_i2o",
.proc_name = "dpt_i2o",
- .proc_info = adpt_proc_info,
+ .show_info = adpt_show_info,
.info = adpt_info,
.queuecommand = adpt_queue,
.eh_abort_handler = adpt_abort,
diff --git a/drivers/scsi/dtc.c b/drivers/scsi/dtc.c
index 4b11bb0..d01f016 100644
--- a/drivers/scsi/dtc.c
+++ b/drivers/scsi/dtc.c
@@ -216,7 +216,8 @@ static int __init dtc_detect(struct scsi_host_template * tpnt)
int sig, count;
tpnt->proc_name = "dtc3x80";
- tpnt->proc_info = &dtc_proc_info;
+ tpnt->show_info = dtc_show_info;
+ tpnt->write_info = dtc_write_info;
for (count = 0; current_override < NO_OVERRIDES; ++current_override) {
addr = 0;
diff --git a/drivers/scsi/dtc.h b/drivers/scsi/dtc.h
index cdc6212..92d7cfc 100644
--- a/drivers/scsi/dtc.h
+++ b/drivers/scsi/dtc.h
@@ -88,7 +88,8 @@ static int dtc_bus_reset(Scsi_Cmnd *);
#define NCR5380_queue_command dtc_queue_command
#define NCR5380_abort dtc_abort
#define NCR5380_bus_reset dtc_bus_reset
-#define NCR5380_proc_info dtc_proc_info
+#define NCR5380_show_info dtc_show_info
+#define NCR5380_write_info dtc_write_info
/* 15 12 11 10
1001 1100 0000 0000 */
diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c
index d5f8362..356def4 100644
--- a/drivers/scsi/eata_pio.c
+++ b/drivers/scsi/eata_pio.c
@@ -92,58 +92,22 @@ static unsigned long queue_counter;
static struct scsi_host_template driver_template;
-/*
- * eata_proc_info
- * inout : decides on the direction of the dataflow and the meaning of the
- * variables
- * buffer: If inout==FALSE data is being written to it else read from it
- * *start: If inout==FALSE start of the valid data in the buffer
- * offset: If inout==FALSE offset from the beginning of the imaginary file
- * from which we start writing into the buffer
- * length: If inout==FALSE max number of bytes to be written into the buffer
- * else number of bytes in the buffer
- */
-static int eata_pio_proc_info(struct Scsi_Host *shost, char *buffer, char **start, off_t offset,
- int length, int rw)
+static int eata_pio_show_info(struct seq_file *m, struct Scsi_Host *shost)
{
- int len = 0;
- off_t begin = 0, pos = 0;
-
- if (rw)
- return -ENOSYS;
-
- len += sprintf(buffer+len, "EATA (Extended Attachment) PIO driver version: "
+ seq_printf(m, "EATA (Extended Attachment) PIO driver version: "
"%d.%d%s\n",VER_MAJOR, VER_MINOR, VER_SUB);
- len += sprintf(buffer + len, "queued commands: %10ld\n"
+ seq_printf(m, "queued commands: %10ld\n"
"processed interrupts:%10ld\n", queue_counter, int_counter);
- len += sprintf(buffer + len, "\nscsi%-2d: HBA %.10s\n",
+ seq_printf(m, "\nscsi%-2d: HBA %.10s\n",
shost->host_no, SD(shost)->name);
- len += sprintf(buffer + len, "Firmware revision: v%s\n",
+ seq_printf(m, "Firmware revision: v%s\n",
SD(shost)->revision);
- len += sprintf(buffer + len, "IO: PIO\n");
- len += sprintf(buffer + len, "Base IO : %#.4x\n", (u32) shost->base);
- len += sprintf(buffer + len, "Host Bus: %s\n",
+ seq_printf(m, "IO: PIO\n");
+ seq_printf(m, "Base IO : %#.4x\n", (u32) shost->base);
+ seq_printf(m, "Host Bus: %s\n",
(SD(shost)->bustype == 'P')?"PCI ":
(SD(shost)->bustype == 'E')?"EISA":"ISA ");
-
- pos = begin + len;
-
- if (pos < offset) {
- len = 0;
- begin = pos;
- }
- if (pos > offset + length)
- goto stop_output;
-
-stop_output:
- DBG(DBG_PROC, printk("2pos: %ld offset: %ld len: %d\n", pos, offset, len));
- *start = buffer + (offset - begin); /* Start of wanted data */
- len -= (offset - begin); /* Start slop */
- if (len > length)
- len = length; /* Ending slop */
- DBG(DBG_PROC, printk("3pos: %ld offset: %ld len: %d\n", pos, offset, len));
-
- return len;
+ return 0;
}
static int eata_pio_release(struct Scsi_Host *sh)
@@ -985,7 +949,7 @@ static int eata_pio_detect(struct scsi_host_template *tpnt)
static struct scsi_host_template driver_template = {
.proc_name = "eata_pio",
.name = "EATA (Extended Attachment) PIO driver",
- .proc_info = eata_pio_proc_info,
+ .show_info = eata_pio_show_info,
.detect = eata_pio_detect,
.release = eata_pio_release,
.queuecommand = eata_pio_queue,
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index 5041f92..5cec6c6 100644
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -745,42 +745,36 @@ static inline int NCR5380_pwrite(struct Scsi_Host *instance, unsigned char *src,
#include "NCR5380.c"
-#define PRINTP(x) len += sprintf(buffer+len, x)
+#define PRINTP(x) seq_printf(m, x)
#define ANDP ,
-static int sprint_opcode(char *buffer, int len, int opcode)
+static void sprint_opcode(struct seq_file *m, int opcode)
{
- int start = len;
PRINTP("0x%02x " ANDP opcode);
- return len - start;
}
-static int sprint_command(char *buffer, int len, unsigned char *command)
+static void sprint_command(struct seq_file *m, unsigned char *command)
{
- int i, s, start = len;
- len += sprint_opcode(buffer, len, command[0]);
+ int i, s;
+ sprint_opcode(m, command[0]);
for (i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i)
PRINTP("%02x " ANDP command[i]);
PRINTP("\n");
- return len - start;
}
/**
* sprintf_Scsi_Cmnd - print a scsi command
- * @buffer: buffr to print into
- * @len: buffer length
+ * @m: seq_fil to print into
* @cmd: SCSI command block
*
* Print out the target and command data in hex
*/
-static int sprint_Scsi_Cmnd(char *buffer, int len, Scsi_Cmnd * cmd)
+static void sprint_Scsi_Cmnd(struct seq_file *m, Scsi_Cmnd * cmd)
{
- int start = len;
PRINTP("host number %d destination target %d, lun %d\n" ANDP cmd->device->host->host_no ANDP cmd->device->id ANDP cmd->device->lun);
PRINTP(" command = ");
- len += sprint_command(buffer, len, cmd->cmnd);
- return len - start;
+ sprint_command(m, cmd->cmnd);
}
/**
@@ -800,9 +794,8 @@ static int sprint_Scsi_Cmnd(char *buffer, int len, Scsi_Cmnd * cmd)
* Locks: global cli/lock for queue walk
*/
-static int generic_NCR5380_proc_info(struct Scsi_Host *scsi_ptr, char *buffer, char **start, off_t offset, int length, int inout)
+static int generic_NCR5380_show_info(struct seq_file *m, struct Scsi_Host *scsi_ptr)
{
- int len = 0;
NCR5380_local_declare();
unsigned long flags;
unsigned char status;
@@ -853,16 +846,16 @@ static int generic_NCR5380_proc_info(struct Scsi_Host *scsi_ptr, char *buffer, c
PRINTP(" T:%d %s " ANDP dev->id ANDP scsi_device_type(dev->type));
for (i = 0; i < 8; i++)
if (dev->vendor[i] >= 0x20)
- *(buffer + (len++)) = dev->vendor[i];
- *(buffer + (len++)) = ' ';
+ seq_putc(m, dev->vendor[i]);
+ seq_putc(m, ' ');
for (i = 0; i < 16; i++)
if (dev->model[i] >= 0x20)
- *(buffer + (len++)) = dev->model[i];
- *(buffer + (len++)) = ' ';
+ seq_putc(m, dev->model[i]);
+ seq_putc(m, ' ');
for (i = 0; i < 4; i++)
if (dev->rev[i] >= 0x20)
- *(buffer + (len++)) = dev->rev[i];
- *(buffer + (len++)) = ' ';
+ seq_putc(m, dev->rev[i]);
+ seq_putc(m, ' ');
PRINTP("\n%10ld kb read in %5ld secs" ANDP br / 1024 ANDP tr);
if (tr)
@@ -886,32 +879,28 @@ static int generic_NCR5380_proc_info(struct Scsi_Host *scsi_ptr, char *buffer, c
if (!hostdata->connected) {
PRINTP("No currently connected command\n");
} else {
- len += sprint_Scsi_Cmnd(buffer, len, (Scsi_Cmnd *) hostdata->connected);
+ sprint_Scsi_Cmnd(m, (Scsi_Cmnd *) hostdata->connected);
}
PRINTP("issue_queue\n");
for (ptr = (Scsi_Cmnd *) hostdata->issue_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble)
- len += sprint_Scsi_Cmnd(buffer, len, ptr);
+ sprint_Scsi_Cmnd(m, ptr);
PRINTP("disconnected_queue\n");
for (ptr = (Scsi_Cmnd *) hostdata->disconnected_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble)
- len += sprint_Scsi_Cmnd(buffer, len, ptr);
+ sprint_Scsi_Cmnd(m, ptr);
- *start = buffer + offset;
- len -= offset;
- if (len > length)
- len = length;
spin_unlock_irqrestore(scsi_ptr->host_lock, flags);
- return len;
+ return 0;
}
#undef PRINTP
#undef ANDP
static struct scsi_host_template driver_template = {
- .proc_info = generic_NCR5380_proc_info,
+ .show_info = generic_NCR5380_show_info,
.name = "Generic NCR5380/NCR53C400 Scsi Driver",
.detect = generic_NCR5380_detect,
.release = generic_NCR5380_release_resources,
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index 59bceac..6d55b4e 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -4676,7 +4676,8 @@ static struct scsi_host_template gdth_template = {
.eh_bus_reset_handler = gdth_eh_bus_reset,
.slave_configure = gdth_slave_configure,
.bios_param = gdth_bios_param,
- .proc_info = gdth_proc_info,
+ .show_info = gdth_show_info,
+ .write_info = gdth_set_info,
.eh_timed_out = gdth_timed_out,
.proc_name = "gdth",
.can_queue = GDTH_MAXCMDS,
diff --git a/drivers/scsi/gdth.h b/drivers/scsi/gdth.h
index fbf6f0f4..3fd8b83 100644
--- a/drivers/scsi/gdth.h
+++ b/drivers/scsi/gdth.h
@@ -1007,6 +1007,7 @@ typedef struct {
/* function prototyping */
-int gdth_proc_info(struct Scsi_Host *, char *,char **,off_t,int,int);
+int gdth_show_info(struct seq_file *, struct Scsi_Host *);
+int gdth_set_info(struct Scsi_Host *, char *, int);
#endif
diff --git a/drivers/scsi/gdth_proc.c b/drivers/scsi/gdth_proc.c
index 6527543..9fb6326 100644
--- a/drivers/scsi/gdth_proc.c
+++ b/drivers/scsi/gdth_proc.c
@@ -5,23 +5,9 @@
#include <linux/completion.h>
#include <linux/slab.h>
-int gdth_proc_info(struct Scsi_Host *host, char *buffer,char **start,off_t offset,int length,
- int inout)
+int gdth_set_info(struct Scsi_Host *host, char *buffer, int length)
{
gdth_ha_str *ha = shost_priv(host);
-
- TRACE2(("gdth_proc_info() length %d offs %d inout %d\n",
- length,(int)offset,inout));
-
- if (inout)
- return(gdth_set_info(buffer,length,host,ha));
- else
- return(gdth_get_info(buffer,start,offset,length,host,ha));
-}
-
-static int gdth_set_info(char *buffer,int length,struct Scsi_Host *host,
- gdth_ha_str *ha)
-{
int ret_val = -EINVAL;
TRACE2(("gdth_set_info() ha %d\n",ha->hanum,));
@@ -149,12 +135,10 @@ static int gdth_set_asc_info(struct Scsi_Host *host, char *buffer,
return(-EINVAL);
}
-static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
- struct Scsi_Host *host, gdth_ha_str *ha)
+int gdth_show_info(struct seq_file *m, struct Scsi_Host *host)
{
- int size = 0,len = 0;
+ gdth_ha_str *ha = shost_priv(host);
int hlen;
- off_t begin = 0,pos = 0;
int id, i, j, k, sec, flag;
int no_mdrv = 0, drv_no, is_mirr;
u32 cnt;
@@ -189,8 +173,7 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
/* request is i.e. "cat /proc/scsi/gdth/0" */
/* format: %-15s\t%-10s\t%-15s\t%s */
/* driver parameters */
- size = sprintf(buffer+len,"Driver Parameters:\n");
- len += size; pos = begin + len;
+ seq_printf(m, "Driver Parameters:\n");
if (reserve_list[0] == 0xff)
strcpy(hrec, "--");
else {
@@ -201,69 +184,50 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
hlen += snprintf(hrec + hlen , 161 - hlen, ",%d", reserve_list[i]);
}
}
- size = sprintf(buffer+len,
+ seq_printf(m,
" reserve_mode: \t%d \treserve_list: \t%s\n",
reserve_mode, hrec);
- len += size; pos = begin + len;
- size = sprintf(buffer+len,
+ seq_printf(m,
" max_ids: \t%-3d \thdr_channel: \t%d\n",
max_ids, hdr_channel);
- len += size; pos = begin + len;
/* controller information */
- size = sprintf(buffer+len,"\nDisk Array Controller Information:\n");
- len += size; pos = begin + len;
- strcpy(hrec, ha->binfo.type_string);
- size = sprintf(buffer+len,
+ seq_printf(m,"\nDisk Array Controller Information:\n");
+ seq_printf(m,
" Number: \t%d \tName: \t%s\n",
- ha->hanum, hrec);
- len += size; pos = begin + len;
+ ha->hanum, ha->binfo.type_string);
+ seq_printf(m,
+ " Driver Ver.: \t%-10s\tFirmware Ver.: \t",
+ GDTH_VERSION_STR);
if (ha->more_proc)
- sprintf(hrec, "%d.%02d.%02d-%c%03X",
+ seq_printf(m, "%d.%02d.%02d-%c%03X\n",
(u8)(ha->binfo.upd_fw_ver>>24),
(u8)(ha->binfo.upd_fw_ver>>16),
(u8)(ha->binfo.upd_fw_ver),
ha->bfeat.raid ? 'R':'N',
ha->binfo.upd_revision);
else
- sprintf(hrec, "%d.%02d", (u8)(ha->cpar.version>>8),
+ seq_printf(m, "%d.%02d\n", (u8)(ha->cpar.version>>8),
(u8)(ha->cpar.version));
-
- size = sprintf(buffer+len,
- " Driver Ver.: \t%-10s\tFirmware Ver.: \t%s\n",
- GDTH_VERSION_STR, hrec);
- len += size; pos = begin + len;
- if (ha->more_proc) {
+ if (ha->more_proc)
/* more information: 1. about controller */
- size = sprintf(buffer+len,
+ seq_printf(m,
" Serial No.: \t0x%8X\tCache RAM size:\t%d KB\n",
ha->binfo.ser_no, ha->binfo.memsize / 1024);
- len += size; pos = begin + len;
- }
#ifdef GDTH_DMA_STATISTICS
/* controller statistics */
- size = sprintf(buffer+len,"\nController Statistics:\n");
- len += size; pos = begin + len;
- size = sprintf(buffer+len,
+ seq_printf(m,"\nController Statistics:\n");
+ seq_printf(m,
" 32-bit DMA buffer:\t%lu\t64-bit DMA buffer:\t%lu\n",
ha->dma32_cnt, ha->dma64_cnt);
- len += size; pos = begin + len;
#endif
- if (pos < offset) {
- len = 0;
- begin = pos;
- }
- if (pos > offset + length)
- goto stop_output;
-
if (ha->more_proc) {
/* more information: 2. about physical devices */
- size = sprintf(buffer+len,"\nPhysical Devices:");
- len += size; pos = begin + len;
+ seq_printf(m, "\nPhysical Devices:");
flag = FALSE;
buf = gdth_ioctl_alloc(ha, GDTH_SCRATCH, FALSE, &paddr);
@@ -309,21 +273,19 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
strncpy(hrec+8,pdi->product,16);
strncpy(hrec+24,pdi->revision,4);
hrec[28] = 0;
- size = sprintf(buffer+len,
+ seq_printf(m,
"\n Chn/ID/LUN: \t%c/%02d/%d \tName: \t%s\n",
'A'+i,pdi->target_id,pdi->lun,hrec);
- len += size; pos = begin + len;
flag = TRUE;
pdi->no_ldrive &= 0xffff;
if (pdi->no_ldrive == 0xffff)
strcpy(hrec,"--");
else
sprintf(hrec,"%d",pdi->no_ldrive);
- size = sprintf(buffer+len,
+ seq_printf(m,
" Capacity [MB]:\t%-6d \tTo Log. Drive: \t%s\n",
pdi->blkcnt/(1024*1024/pdi->blksize),
hrec);
- len += size; pos = begin + len;
} else {
pdi->devtype = 0xff;
}
@@ -333,11 +295,10 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
for (k = 0; k < pds->count; ++k) {
if (pds->list[k].tid == pdi->target_id &&
pds->list[k].lun == pdi->lun) {
- size = sprintf(buffer+len,
+ seq_printf(m,
" Retries: \t%-6d \tReassigns: \t%d\n",
pds->list[k].retries,
pds->list[k].reassigns);
- len += size; pos = begin + len;
break;
}
}
@@ -355,32 +316,20 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
pdef->sddc_type = 0x08;
if (gdth_execute(host, gdtcmd, cmnd, 30, NULL) == S_OK) {
- size = sprintf(buffer+len,
+ seq_printf(m,
" Grown Defects:\t%d\n",
pdef->sddc_cnt);
- len += size; pos = begin + len;
}
}
- if (pos < offset) {
- len = 0;
- begin = pos;
- }
- if (pos > offset + length) {
- gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
- goto stop_output;
- }
}
}
gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
- if (!flag) {
- size = sprintf(buffer+len, "\n --\n");
- len += size; pos = begin + len;
- }
+ if (!flag)
+ seq_printf(m, "\n --\n");
/* 3. about logical drives */
- size = sprintf(buffer+len,"\nLogical Drives:");
- len += size; pos = begin + len;
+ seq_printf(m,"\nLogical Drives:");
flag = FALSE;
buf = gdth_ioctl_alloc(ha, GDTH_SCRATCH, FALSE, &paddr);
@@ -418,10 +367,9 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
}
if (drv_no == i) {
- size = sprintf(buffer+len,
+ seq_printf(m,
"\n Number: \t%-2d \tStatus: \t%s\n",
drv_no, hrec);
- len += size; pos = begin + len;
flag = TRUE;
no_mdrv = pcdi->cd_ldcnt;
if (no_mdrv > 1 || pcdi->ld_slave != -1) {
@@ -436,61 +384,37 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
} else {
strcpy(hrec, "???");
}
- size = sprintf(buffer+len,
+ seq_printf(m,
" Capacity [MB]:\t%-6d \tType: \t%s\n",
pcdi->ld_blkcnt/(1024*1024/pcdi->ld_blksize),
hrec);
- len += size; pos = begin + len;
} else {
- size = sprintf(buffer+len,
+ seq_printf(m,
" Slave Number: \t%-2d \tStatus: \t%s\n",
drv_no & 0x7fff, hrec);
- len += size; pos = begin + len;
}
drv_no = pcdi->ld_slave;
- if (pos < offset) {
- len = 0;
- begin = pos;
- }
- if (pos > offset + length) {
- gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
- goto stop_output;
- }
} while (drv_no != -1);
- if (is_mirr) {
- size = sprintf(buffer+len,
+ if (is_mirr)
+ seq_printf(m,
" Missing Drv.: \t%-2d \tInvalid Drv.: \t%d\n",
no_mdrv - j - k, k);
- len += size; pos = begin + len;
- }
-
+
if (!ha->hdr[i].is_arraydrv)
strcpy(hrec, "--");
else
sprintf(hrec, "%d", ha->hdr[i].master_no);
- size = sprintf(buffer+len,
+ seq_printf(m,
" To Array Drv.:\t%s\n", hrec);
- len += size; pos = begin + len;
- if (pos < offset) {
- len = 0;
- begin = pos;
- }
- if (pos > offset + length) {
- gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
- goto stop_output;
- }
}
gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
- if (!flag) {
- size = sprintf(buffer+len, "\n --\n");
- len += size; pos = begin + len;
- }
+ if (!flag)
+ seq_printf(m, "\n --\n");
/* 4. about array drives */
- size = sprintf(buffer+len,"\nArray Drives:");
- len += size; pos = begin + len;
+ seq_printf(m,"\nArray Drives:");
flag = FALSE;
buf = gdth_ioctl_alloc(ha, GDTH_SCRATCH, FALSE, &paddr);
@@ -525,10 +449,9 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
strcat(hrec, "/expand");
else if (pai->ai_ext_state & 0x1)
strcat(hrec, "/patch");
- size = sprintf(buffer+len,
+ seq_printf(m,
"\n Number: \t%-2d \tStatus: \t%s\n",
i,hrec);
- len += size; pos = begin + len;
flag = TRUE;
if (pai->ai_type == 0)
@@ -539,31 +462,19 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
strcpy(hrec, "RAID-5");
else
strcpy(hrec, "RAID-10");
- size = sprintf(buffer+len,
+ seq_printf(m,
" Capacity [MB]:\t%-6d \tType: \t%s\n",
pai->ai_size/(1024*1024/pai->ai_secsize),
hrec);
- len += size; pos = begin + len;
- if (pos < offset) {
- len = 0;
- begin = pos;
- }
- if (pos > offset + length) {
- gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
- goto stop_output;
- }
}
}
gdth_ioctl_free(ha, GDTH_SCRATCH, buf, paddr);
- if (!flag) {
- size = sprintf(buffer+len, "\n --\n");
- len += size; pos = begin + len;
- }
+ if (!flag)
+ seq_printf(m, "\n --\n");
/* 5. about host drives */
- size = sprintf(buffer+len,"\nHost Drives:");
- len += size; pos = begin + len;
+ seq_printf(m,"\nHost Drives:");
flag = FALSE;
buf = gdth_ioctl_alloc(ha, sizeof(gdth_hget_str), FALSE, &paddr);
@@ -605,33 +516,22 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
if (!(ha->hdr[i].present))
continue;
- size = sprintf(buffer+len,
+ seq_printf(m,
"\n Number: \t%-2d \tArr/Log. Drive:\t%d\n",
i, ha->hdr[i].ldr_no);
- len += size; pos = begin + len;
flag = TRUE;
- size = sprintf(buffer+len,
+ seq_printf(m,
" Capacity [MB]:\t%-6d \tStart Sector: \t%d\n",
(u32)(ha->hdr[i].size/2048), ha->hdr[i].start_sec);
- len += size; pos = begin + len;
- if (pos < offset) {
- len = 0;
- begin = pos;
- }
- if (pos > offset + length)
- goto stop_output;
}
- if (!flag) {
- size = sprintf(buffer+len, "\n --\n");
- len += size; pos = begin + len;
- }
+ if (!flag)
+ seq_printf(m, "\n --\n");
}
/* controller events */
- size = sprintf(buffer+len,"\nController Events:\n");
- len += size; pos = begin + len;
+ seq_printf(m,"\nController Events:\n");
for (id = -1;;) {
id = gdth_read_event(ha, id, estr);
@@ -643,29 +543,14 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
do_gettimeofday(&tv);
sec = (int)(tv.tv_sec - estr->first_stamp);
if (sec < 0) sec = 0;
- size = sprintf(buffer+len," date- %02d:%02d:%02d\t%s\n",
+ seq_printf(m," date- %02d:%02d:%02d\t%s\n",
sec/3600, sec%3600/60, sec%60, hrec);
- len += size; pos = begin + len;
- if (pos < offset) {
- len = 0;
- begin = pos;
- }
- if (pos > offset + length)
- goto stop_output;
}
if (id == -1)
break;
}
-
stop_output:
- *start = buffer +(offset-begin);
- len -= (offset-begin);
- if (len > length)
- len = length;
- TRACE2(("get_info() len %d pos %d begin %d offset %d length %d size %d\n",
- len,(int)pos,(int)begin,(int)offset,length,size));
- rc = len;
-
+ rc = 0;
free_fail:
kfree(gdtcmd);
kfree(estr);
diff --git a/drivers/scsi/gdth_proc.h b/drivers/scsi/gdth_proc.h
index dab15f5..aaa6181 100644
--- a/drivers/scsi/gdth_proc.h
+++ b/drivers/scsi/gdth_proc.h
@@ -8,11 +8,6 @@
int gdth_execute(struct Scsi_Host *shost, gdth_cmd_str *gdtcmd, char *cmnd,
int timeout, u32 *info);
-static int gdth_set_info(char *buffer,int length,struct Scsi_Host *host,
- gdth_ha_str *ha);
-static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
- struct Scsi_Host *host, gdth_ha_str *ha);
-
static int gdth_set_asc_info(struct Scsi_Host *host, char *buffer,
int length, gdth_ha_str *ha);
diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c
index dbe4cc6..2203ac2 100644
--- a/drivers/scsi/gvp11.c
+++ b/drivers/scsi/gvp11.c
@@ -191,7 +191,8 @@ static int gvp11_bus_reset(struct scsi_cmnd *cmd)
static struct scsi_host_template gvp11_scsi_template = {
.module = THIS_MODULE,
.name = "GVP Series II SCSI",
- .proc_info = wd33c93_proc_info,
+ .show_info = wd33c93_show_info,
+ .write_info = wd33c93_write_info,
.proc_name = "GVP11",
.queuecommand = wd33c93_queuecommand,
.eh_abort_handler = wd33c93_abort,
diff --git a/drivers/scsi/imm.c b/drivers/scsi/imm.c
index 26cd9d1..89a8266 100644
--- a/drivers/scsi/imm.c
+++ b/drivers/scsi/imm.c
@@ -121,45 +121,26 @@ static inline void imm_pb_release(imm_struct *dev)
* testing...
* Also gives a method to use a script to obtain optimum timings (TODO)
*/
-static inline int imm_proc_write(imm_struct *dev, char *buffer, int length)
+static int imm_write_info(struct Scsi_Host *host, char *buffer, int length)
{
- unsigned long x;
+ imm_struct *dev = imm_dev(host);
if ((length > 5) && (strncmp(buffer, "mode=", 5) == 0)) {
- x = simple_strtoul(buffer + 5, NULL, 0);
- dev->mode = x;
+ dev->mode = simple_strtoul(buffer + 5, NULL, 0);
return length;
}
printk("imm /proc: invalid variable\n");
- return (-EINVAL);
+ return -EINVAL;
}
-static int imm_proc_info(struct Scsi_Host *host, char *buffer, char **start,
- off_t offset, int length, int inout)
+static int imm_show_info(struct seq_file *m, struct Scsi_Host *host)
{
imm_struct *dev = imm_dev(host);
- int len = 0;
-
- if (inout)
- return imm_proc_write(dev, buffer, length);
-
- len += sprintf(buffer + len, "Version : %s\n", IMM_VERSION);
- len +=
- sprintf(buffer + len, "Parport : %s\n",
- dev->dev->port->name);
- len +=
- sprintf(buffer + len, "Mode : %s\n",
- IMM_MODE_STRING[dev->mode]);
- /* Request for beyond end of buffer */
- if (offset > len)
- return 0;
-
- *start = buffer + offset;
- len -= offset;
- if (len > length)
- len = length;
- return len;
+ seq_printf(m, "Version : %s\n", IMM_VERSION);
+ seq_printf(m, "Parport : %s\n", dev->dev->port->name);
+ seq_printf(m, "Mode : %s\n", IMM_MODE_STRING[dev->mode]);
+ return 0;
}
#if IMM_DEBUG > 0
@@ -1118,7 +1099,8 @@ static int imm_adjust_queue(struct scsi_device *device)
static struct scsi_host_template imm_template = {
.module = THIS_MODULE,
.proc_name = "imm",
- .proc_info = imm_proc_info,
+ .show_info = imm_show_info,
+ .write_info = imm_write_info,
.name = "Iomega VPI2 (imm) interface",
.queuecommand = imm_queuecommand,
.eh_abort_handler = imm_abort,
diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c
index deb5b6d..bf02821 100644
--- a/drivers/scsi/in2000.c
+++ b/drivers/scsi/in2000.c
@@ -2166,152 +2166,117 @@ static int in2000_biosparam(struct scsi_device *sdev, struct block_device *bdev,
}
-static int in2000_proc_info(struct Scsi_Host *instance, char *buf, char **start, off_t off, int len, int in)
+static int in2000_write_info(struct Scsi_Host *instance, char *buf, int len)
{
#ifdef PROC_INTERFACE
char *bp;
- char tbuf[128];
- unsigned long flags;
struct IN2000_hostdata *hd;
- Scsi_Cmnd *cmd;
int x, i;
- static int stop = 0;
hd = (struct IN2000_hostdata *) instance->hostdata;
-/* If 'in' is TRUE we need to _read_ the proc file. We accept the following
- * keywords (same format as command-line, but only ONE per read):
- * debug
- * disconnect
- * period
- * resync
- * proc
- */
-
- if (in) {
- buf[len] = '\0';
- bp = buf;
- if (!strncmp(bp, "debug:", 6)) {
- bp += 6;
- hd->args = simple_strtoul(bp, NULL, 0) & DB_MASK;
- } else if (!strncmp(bp, "disconnect:", 11)) {
- bp += 11;
- x = simple_strtoul(bp, NULL, 0);
- if (x < DIS_NEVER || x > DIS_ALWAYS)
- x = DIS_ADAPTIVE;
- hd->disconnect = x;
- } else if (!strncmp(bp, "period:", 7)) {
- bp += 7;
- x = simple_strtoul(bp, NULL, 0);
- hd->default_sx_per = sx_table[round_period((unsigned int) x)].period_ns;
- } else if (!strncmp(bp, "resync:", 7)) {
- bp += 7;
- x = simple_strtoul(bp, NULL, 0);
- for (i = 0; i < 7; i++)
- if (x & (1 << i))
- hd->sync_stat[i] = SS_UNSET;
- } else if (!strncmp(bp, "proc:", 5)) {
- bp += 5;
- hd->proc = simple_strtoul(bp, NULL, 0);
- } else if (!strncmp(bp, "level2:", 7)) {
- bp += 7;
- hd->level2 = simple_strtoul(bp, NULL, 0);
- }
- return len;
+ buf[len] = '\0';
+ bp = buf;
+ if (!strncmp(bp, "debug:", 6)) {
+ bp += 6;
+ hd->args = simple_strtoul(bp, NULL, 0) & DB_MASK;
+ } else if (!strncmp(bp, "disconnect:", 11)) {
+ bp += 11;
+ x = simple_strtoul(bp, NULL, 0);
+ if (x < DIS_NEVER || x > DIS_ALWAYS)
+ x = DIS_ADAPTIVE;
+ hd->disconnect = x;
+ } else if (!strncmp(bp, "period:", 7)) {
+ bp += 7;
+ x = simple_strtoul(bp, NULL, 0);
+ hd->default_sx_per = sx_table[round_period((unsigned int) x)].period_ns;
+ } else if (!strncmp(bp, "resync:", 7)) {
+ bp += 7;
+ x = simple_strtoul(bp, NULL, 0);
+ for (i = 0; i < 7; i++)
+ if (x & (1 << i))
+ hd->sync_stat[i] = SS_UNSET;
+ } else if (!strncmp(bp, "proc:", 5)) {
+ bp += 5;
+ hd->proc = simple_strtoul(bp, NULL, 0);
+ } else if (!strncmp(bp, "level2:", 7)) {
+ bp += 7;
+ hd->level2 = simple_strtoul(bp, NULL, 0);
}
+#endif
+ return len;
+}
+
+static int in2000_show_info(struct seq_file *m, struct Scsi_Host *instance)
+{
+
+#ifdef PROC_INTERFACE
+ unsigned long flags;
+ struct IN2000_hostdata *hd;
+ Scsi_Cmnd *cmd;
+ int x;
+
+ hd = (struct IN2000_hostdata *) instance->hostdata;
spin_lock_irqsave(instance->host_lock, flags);
- bp = buf;
- *bp = '\0';
- if (hd->proc & PR_VERSION) {
- sprintf(tbuf, "\nVersion %s - %s.", IN2000_VERSION, IN2000_DATE);
- strcat(bp, tbuf);
- }
+ if (hd->proc & PR_VERSION)
+ seq_printf(m, "\nVersion %s - %s.", IN2000_VERSION, IN2000_DATE);
+
if (hd->proc & PR_INFO) {
- sprintf(tbuf, "\ndip_switch=%02x: irq=%d io=%02x floppy=%s sync/DOS5=%s", (hd->dip_switch & 0x7f), instance->irq, hd->io_base, (hd->dip_switch & 0x40) ? "Yes" : "No", (hd->dip_switch & 0x20) ? "Yes" : "No");
- strcat(bp, tbuf);
- strcat(bp, "\nsync_xfer[] = ");
- for (x = 0; x < 7; x++) {
- sprintf(tbuf, "\t%02x", hd->sync_xfer[x]);
- strcat(bp, tbuf);
- }
- strcat(bp, "\nsync_stat[] = ");
- for (x = 0; x < 7; x++) {
- sprintf(tbuf, "\t%02x", hd->sync_stat[x]);
- strcat(bp, tbuf);
- }
+ seq_printf(m, "\ndip_switch=%02x: irq=%d io=%02x floppy=%s sync/DOS5=%s", (hd->dip_switch & 0x7f), instance->irq, hd->io_base, (hd->dip_switch & 0x40) ? "Yes" : "No", (hd->dip_switch & 0x20) ? "Yes" : "No");
+ seq_printf(m, "\nsync_xfer[] = ");
+ for (x = 0; x < 7; x++)
+ seq_printf(m, "\t%02x", hd->sync_xfer[x]);
+ seq_printf(m, "\nsync_stat[] = ");
+ for (x = 0; x < 7; x++)
+ seq_printf(m, "\t%02x", hd->sync_stat[x]);
}
#ifdef PROC_STATISTICS
if (hd->proc & PR_STATISTICS) {
- strcat(bp, "\ncommands issued: ");
- for (x = 0; x < 7; x++) {
- sprintf(tbuf, "\t%ld", hd->cmd_cnt[x]);
- strcat(bp, tbuf);
- }
- strcat(bp, "\ndisconnects allowed:");
- for (x = 0; x < 7; x++) {
- sprintf(tbuf, "\t%ld", hd->disc_allowed_cnt[x]);
- strcat(bp, tbuf);
- }
- strcat(bp, "\ndisconnects done: ");
- for (x = 0; x < 7; x++) {
- sprintf(tbuf, "\t%ld", hd->disc_done_cnt[x]);
- strcat(bp, tbuf);
- }
- sprintf(tbuf, "\ninterrupts: \t%ld", hd->int_cnt);
- strcat(bp, tbuf);
+ seq_printf(m, "\ncommands issued: ");
+ for (x = 0; x < 7; x++)
+ seq_printf(m, "\t%ld", hd->cmd_cnt[x]);
+ seq_printf(m, "\ndisconnects allowed:");
+ for (x = 0; x < 7; x++)
+ seq_printf(m, "\t%ld", hd->disc_allowed_cnt[x]);
+ seq_printf(m, "\ndisconnects done: ");
+ for (x = 0; x < 7; x++)
+ seq_printf(m, "\t%ld", hd->disc_done_cnt[x]);
+ seq_printf(m, "\ninterrupts: \t%ld", hd->int_cnt);
}
#endif
if (hd->proc & PR_CONNECTED) {
- strcat(bp, "\nconnected: ");
+ seq_printf(m, "\nconnected: ");
if (hd->connected) {
cmd = (Scsi_Cmnd *) hd->connected;
- sprintf(tbuf, " %d:%d(%02x)", cmd->device->id, cmd->device->lun, cmd->cmnd[0]);
- strcat(bp, tbuf);
+ seq_printf(m, " %d:%d(%02x)", cmd->device->id, cmd->device->lun, cmd->cmnd[0]);
}
}
if (hd->proc & PR_INPUTQ) {
- strcat(bp, "\ninput_Q: ");
+ seq_printf(m, "\ninput_Q: ");
cmd = (Scsi_Cmnd *) hd->input_Q;
while (cmd) {
- sprintf(tbuf, " %d:%d(%02x)", cmd->device->id, cmd->device->lun, cmd->cmnd[0]);
- strcat(bp, tbuf);
+ seq_printf(m, " %d:%d(%02x)", cmd->device->id, cmd->device->lun, cmd->cmnd[0]);
cmd = (Scsi_Cmnd *) cmd->host_scribble;
}
}
if (hd->proc & PR_DISCQ) {
- strcat(bp, "\ndisconnected_Q:");
+ seq_printf(m, "\ndisconnected_Q:");
cmd = (Scsi_Cmnd *) hd->disconnected_Q;
while (cmd) {
- sprintf(tbuf, " %d:%d(%02x)", cmd->device->id, cmd->device->lun, cmd->cmnd[0]);
- strcat(bp, tbuf);
+ seq_printf(m, " %d:%d(%02x)", cmd->device->id, cmd->device->lun, cmd->cmnd[0]);
cmd = (Scsi_Cmnd *) cmd->host_scribble;
}
}
if (hd->proc & PR_TEST) {
; /* insert your own custom function here */
}
- strcat(bp, "\n");
+ seq_printf(m, "\n");
spin_unlock_irqrestore(instance->host_lock, flags);
- *start = buf;
- if (stop) {
- stop = 0;
- return 0; /* return 0 to signal end-of-file */
- }
- if (off > 0x40000) /* ALWAYS stop after 256k bytes have been read */
- stop = 1;
- if (hd->proc & PR_STOP) /* stop every other time */
- stop = 1;
- return strlen(bp);
-
-#else /* PROC_INTERFACE */
-
- return 0;
-
#endif /* PROC_INTERFACE */
-
+ return 0;
}
MODULE_LICENSE("GPL");
@@ -2319,7 +2284,8 @@ MODULE_LICENSE("GPL");
static struct scsi_host_template driver_template = {
.proc_name = "in2000",
- .proc_info = in2000_proc_info,
+ .write_info = in2000_write_info,
+ .show_info = in2000_show_info,
.name = "Always IN2000",
.detect = in2000_detect,
.release = in2000_release,
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index 9aa86a3..8d5ea8a 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -326,10 +326,9 @@ static void ips_scmd_buf_write(struct scsi_cmnd * scmd, void *data,
static void ips_scmd_buf_read(struct scsi_cmnd * scmd, void *data,
unsigned int count);
-static int ips_proc_info(struct Scsi_Host *, char *, char **, off_t, int, int);
-static int ips_host_info(ips_ha_t *, char *, off_t, int);
-static void copy_mem_info(IPS_INFOSTR *, char *, int);
-static int copy_info(IPS_INFOSTR *, char *, ...);
+static int ips_write_info(struct Scsi_Host *, char *, int);
+static int ips_show_info(struct seq_file *, struct Scsi_Host *);
+static int ips_host_info(ips_ha_t *, struct seq_file *);
static int ips_abort_init(ips_ha_t * ha, int index);
static int ips_init_phase2(int index);
@@ -367,7 +366,8 @@ static struct scsi_host_template ips_driver_template = {
.eh_abort_handler = ips_eh_abort,
.eh_host_reset_handler = ips_eh_reset,
.proc_name = "ips",
- .proc_info = ips_proc_info,
+ .show_info = ips_show_info,
+ .write_info = ips_write_info,
.slave_configure = ips_slave_configure,
.bios_param = ips_biosparam,
.this_id = -1,
@@ -1433,25 +1433,12 @@ ips_info(struct Scsi_Host *SH)
return (bp);
}
-/****************************************************************************/
-/* */
-/* Routine Name: ips_proc_info */
-/* */
-/* Routine Description: */
-/* */
-/* The passthru interface for the driver */
-/* */
-/****************************************************************************/
static int
-ips_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset,
- int length, int func)
+ips_write_info(struct Scsi_Host *host, char *buffer, int length)
{
int i;
- int ret;
ips_ha_t *ha = NULL;
- METHOD_TRACE("ips_proc_info", 1);
-
/* Find our host structure */
for (i = 0; i < ips_next_controller; i++) {
if (ips_sh[i]) {
@@ -1465,18 +1452,29 @@ ips_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset,
if (!ha)
return (-EINVAL);
- if (func) {
- /* write */
- return (0);
- } else {
- /* read */
- if (start)
- *start = buffer;
+ return 0;
+}
- ret = ips_host_info(ha, buffer, offset, length);
+static int
+ips_show_info(struct seq_file *m, struct Scsi_Host *host)
+{
+ int i;
+ ips_ha_t *ha = NULL;
- return (ret);
+ /* Find our host structure */
+ for (i = 0; i < ips_next_controller; i++) {
+ if (ips_sh[i]) {
+ if (ips_sh[i] == host) {
+ ha = (ips_ha_t *) ips_sh[i]->hostdata;
+ break;
+ }
+ }
}
+
+ if (!ha)
+ return (-EINVAL);
+
+ return ips_host_info(ha, m);
}
/*--------------------------------------------------------------------------*/
@@ -2035,183 +2033,113 @@ ips_cleanup_passthru(ips_ha_t * ha, ips_scb_t * scb)
/* */
/****************************************************************************/
static int
-ips_host_info(ips_ha_t * ha, char *ptr, off_t offset, int len)
+ips_host_info(ips_ha_t *ha, struct seq_file *m)
{
- IPS_INFOSTR info;
-
METHOD_TRACE("ips_host_info", 1);
- info.buffer = ptr;
- info.length = len;
- info.offset = offset;
- info.pos = 0;
- info.localpos = 0;
-
- copy_info(&info, "\nIBM ServeRAID General Information:\n\n");
+ seq_printf(m, "\nIBM ServeRAID General Information:\n\n");
if ((le32_to_cpu(ha->nvram->signature) == IPS_NVRAM_P5_SIG) &&
(le16_to_cpu(ha->nvram->adapter_type) != 0))
- copy_info(&info, "\tController Type : %s\n",
+ seq_printf(m, "\tController Type : %s\n",
ips_adapter_name[ha->ad_type - 1]);
else
- copy_info(&info,
+ seq_printf(m,
"\tController Type : Unknown\n");
if (ha->io_addr)
- copy_info(&info,
- "\tIO region : 0x%lx (%d bytes)\n",
+ seq_printf(m,
+ "\tIO region : 0x%x (%d bytes)\n",
ha->io_addr, ha->io_len);
if (ha->mem_addr) {
- copy_info(&info,
- "\tMemory region : 0x%lx (%d bytes)\n",
+ seq_printf(m,
+ "\tMemory region : 0x%x (%d bytes)\n",
ha->mem_addr, ha->mem_len);
- copy_info(&info,
+ seq_printf(m,
"\tShared memory address : 0x%lx\n",
- ha->mem_ptr);
+ (unsigned long)ha->mem_ptr);
}
- copy_info(&info, "\tIRQ number : %d\n", ha->pcidev->irq);
+ seq_printf(m, "\tIRQ number : %d\n", ha->pcidev->irq);
/* For the Next 3 lines Check for Binary 0 at the end and don't include it if it's there. */
/* That keeps everything happy for "text" operations on the proc file. */
if (le32_to_cpu(ha->nvram->signature) == IPS_NVRAM_P5_SIG) {
if (ha->nvram->bios_low[3] == 0) {
- copy_info(&info,
- "\tBIOS Version : %c%c%c%c%c%c%c\n",
- ha->nvram->bios_high[0], ha->nvram->bios_high[1],
- ha->nvram->bios_high[2], ha->nvram->bios_high[3],
- ha->nvram->bios_low[0], ha->nvram->bios_low[1],
- ha->nvram->bios_low[2]);
+ seq_printf(m,
+ "\tBIOS Version : %c%c%c%c%c%c%c\n",
+ ha->nvram->bios_high[0], ha->nvram->bios_high[1],
+ ha->nvram->bios_high[2], ha->nvram->bios_high[3],
+ ha->nvram->bios_low[0], ha->nvram->bios_low[1],
+ ha->nvram->bios_low[2]);
} else {
- copy_info(&info,
- "\tBIOS Version : %c%c%c%c%c%c%c%c\n",
- ha->nvram->bios_high[0], ha->nvram->bios_high[1],
- ha->nvram->bios_high[2], ha->nvram->bios_high[3],
- ha->nvram->bios_low[0], ha->nvram->bios_low[1],
- ha->nvram->bios_low[2], ha->nvram->bios_low[3]);
+ seq_printf(m,
+ "\tBIOS Version : %c%c%c%c%c%c%c%c\n",
+ ha->nvram->bios_high[0], ha->nvram->bios_high[1],
+ ha->nvram->bios_high[2], ha->nvram->bios_high[3],
+ ha->nvram->bios_low[0], ha->nvram->bios_low[1],
+ ha->nvram->bios_low[2], ha->nvram->bios_low[3]);
}
}
if (ha->enq->CodeBlkVersion[7] == 0) {
- copy_info(&info,
- "\tFirmware Version : %c%c%c%c%c%c%c\n",
- ha->enq->CodeBlkVersion[0], ha->enq->CodeBlkVersion[1],
- ha->enq->CodeBlkVersion[2], ha->enq->CodeBlkVersion[3],
- ha->enq->CodeBlkVersion[4], ha->enq->CodeBlkVersion[5],
- ha->enq->CodeBlkVersion[6]);
+ seq_printf(m,
+ "\tFirmware Version : %c%c%c%c%c%c%c\n",
+ ha->enq->CodeBlkVersion[0], ha->enq->CodeBlkVersion[1],
+ ha->enq->CodeBlkVersion[2], ha->enq->CodeBlkVersion[3],
+ ha->enq->CodeBlkVersion[4], ha->enq->CodeBlkVersion[5],
+ ha->enq->CodeBlkVersion[6]);
} else {
- copy_info(&info,
- "\tFirmware Version : %c%c%c%c%c%c%c%c\n",
- ha->enq->CodeBlkVersion[0], ha->enq->CodeBlkVersion[1],
- ha->enq->CodeBlkVersion[2], ha->enq->CodeBlkVersion[3],
- ha->enq->CodeBlkVersion[4], ha->enq->CodeBlkVersion[5],
- ha->enq->CodeBlkVersion[6], ha->enq->CodeBlkVersion[7]);
+ seq_printf(m,
+ "\tFirmware Version : %c%c%c%c%c%c%c%c\n",
+ ha->enq->CodeBlkVersion[0], ha->enq->CodeBlkVersion[1],
+ ha->enq->CodeBlkVersion[2], ha->enq->CodeBlkVersion[3],
+ ha->enq->CodeBlkVersion[4], ha->enq->CodeBlkVersion[5],
+ ha->enq->CodeBlkVersion[6], ha->enq->CodeBlkVersion[7]);
}
if (ha->enq->BootBlkVersion[7] == 0) {
- copy_info(&info,
- "\tBoot Block Version : %c%c%c%c%c%c%c\n",
- ha->enq->BootBlkVersion[0], ha->enq->BootBlkVersion[1],
- ha->enq->BootBlkVersion[2], ha->enq->BootBlkVersion[3],
- ha->enq->BootBlkVersion[4], ha->enq->BootBlkVersion[5],
- ha->enq->BootBlkVersion[6]);
+ seq_printf(m,
+ "\tBoot Block Version : %c%c%c%c%c%c%c\n",
+ ha->enq->BootBlkVersion[0], ha->enq->BootBlkVersion[1],
+ ha->enq->BootBlkVersion[2], ha->enq->BootBlkVersion[3],
+ ha->enq->BootBlkVersion[4], ha->enq->BootBlkVersion[5],
+ ha->enq->BootBlkVersion[6]);
} else {
- copy_info(&info,
- "\tBoot Block Version : %c%c%c%c%c%c%c%c\n",
- ha->enq->BootBlkVersion[0], ha->enq->BootBlkVersion[1],
- ha->enq->BootBlkVersion[2], ha->enq->BootBlkVersion[3],
- ha->enq->BootBlkVersion[4], ha->enq->BootBlkVersion[5],
- ha->enq->BootBlkVersion[6], ha->enq->BootBlkVersion[7]);
+ seq_printf(m,
+ "\tBoot Block Version : %c%c%c%c%c%c%c%c\n",
+ ha->enq->BootBlkVersion[0], ha->enq->BootBlkVersion[1],
+ ha->enq->BootBlkVersion[2], ha->enq->BootBlkVersion[3],
+ ha->enq->BootBlkVersion[4], ha->enq->BootBlkVersion[5],
+ ha->enq->BootBlkVersion[6], ha->enq->BootBlkVersion[7]);
}
- copy_info(&info, "\tDriver Version : %s%s\n",
+ seq_printf(m, "\tDriver Version : %s%s\n",
IPS_VERSION_HIGH, IPS_VERSION_LOW);
- copy_info(&info, "\tDriver Build : %d\n",
+ seq_printf(m, "\tDriver Build : %d\n",
IPS_BUILD_IDENT);
- copy_info(&info, "\tMax Physical Devices : %d\n",
+ seq_printf(m, "\tMax Physical Devices : %d\n",
ha->enq->ucMaxPhysicalDevices);
- copy_info(&info, "\tMax Active Commands : %d\n",
+ seq_printf(m, "\tMax Active Commands : %d\n",
ha->max_cmds);
- copy_info(&info, "\tCurrent Queued Commands : %d\n",
+ seq_printf(m, "\tCurrent Queued Commands : %d\n",
ha->scb_waitlist.count);
- copy_info(&info, "\tCurrent Active Commands : %d\n",
+ seq_printf(m, "\tCurrent Active Commands : %d\n",
ha->scb_activelist.count - ha->num_ioctl);
- copy_info(&info, "\tCurrent Queued PT Commands : %d\n",
+ seq_printf(m, "\tCurrent Queued PT Commands : %d\n",
ha->copp_waitlist.count);
- copy_info(&info, "\tCurrent Active PT Commands : %d\n",
+ seq_printf(m, "\tCurrent Active PT Commands : %d\n",
ha->num_ioctl);
- copy_info(&info, "\n");
-
- return (info.localpos);
-}
-
-/****************************************************************************/
-/* */
-/* Routine Name: copy_mem_info */
-/* */
-/* Routine Description: */
-/* */
-/* Copy data into an IPS_INFOSTR structure */
-/* */
-/****************************************************************************/
-static void
-copy_mem_info(IPS_INFOSTR * info, char *data, int len)
-{
- METHOD_TRACE("copy_mem_info", 1);
-
- if (info->pos + len < info->offset) {
- info->pos += len;
- return;
- }
-
- if (info->pos < info->offset) {
- data += (info->offset - info->pos);
- len -= (info->offset - info->pos);
- info->pos += (info->offset - info->pos);
- }
-
- if (info->localpos + len > info->length)
- len = info->length - info->localpos;
+ seq_printf(m, "\n");
- if (len > 0) {
- memcpy(info->buffer + info->localpos, data, len);
- info->pos += len;
- info->localpos += len;
- }
-}
-
-/****************************************************************************/
-/* */
-/* Routine Name: copy_info */
-/* */
-/* Routine Description: */
-/* */
-/* printf style wrapper for an info structure */
-/* */
-/****************************************************************************/
-static int
-copy_info(IPS_INFOSTR * info, char *fmt, ...)
-{
- va_list args;
- char buf[128];
- int len;
-
- METHOD_TRACE("copy_info", 1);
-
- va_start(args, fmt);
- len = vsprintf(buf, fmt, args);
- va_end(args);
-
- copy_mem_info(info, buf, len);
-
- return (len);
+ return 0;
}
/****************************************************************************/
diff --git a/drivers/scsi/ips.h b/drivers/scsi/ips.h
index f2df059..45b9566 100644
--- a/drivers/scsi/ips.h
+++ b/drivers/scsi/ips.h
@@ -416,7 +416,6 @@
/*
* Scsi_Host Template
*/
- static int ips_proc_info(struct Scsi_Host *, char *, char **, off_t, int, int);
static int ips_biosparam(struct scsi_device *sdev, struct block_device *bdev,
sector_t capacity, int geom[]);
static int ips_slave_configure(struct scsi_device *SDptr);
@@ -959,14 +958,6 @@ typedef union {
IPS_ENH_SG_LIST *enh_list;
} IPS_SG_LIST;
-typedef struct _IPS_INFOSTR {
- char *buffer;
- int length;
- int offset;
- int pos;
- int localpos;
-} IPS_INFOSTR;
-
typedef struct {
char *option_name;
int *option_flag;
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 5da2972..90b8b05 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -10394,36 +10394,6 @@ lpfc_io_resume(struct pci_dev *pdev)
return;
}
-/**
- * lpfc_mgmt_open - method called when 'lpfcmgmt' is opened from userspace
- * @inode: pointer to the inode representing the lpfcmgmt device
- * @filep: pointer to the file representing the open lpfcmgmt device
- *
- * This routine puts a reference count on the lpfc module whenever the
- * character device is opened
- **/
-static int
-lpfc_mgmt_open(struct inode *inode, struct file *filep)
-{
- try_module_get(THIS_MODULE);
- return 0;
-}
-
-/**
- * lpfc_mgmt_release - method called when 'lpfcmgmt' is closed in userspace
- * @inode: pointer to the inode representing the lpfcmgmt device
- * @filep: pointer to the file representing the open lpfcmgmt device
- *
- * This routine removes a reference count from the lpfc module when the
- * character device is closed
- **/
-static int
-lpfc_mgmt_release(struct inode *inode, struct file *filep)
-{
- module_put(THIS_MODULE);
- return 0;
-}
-
static struct pci_device_id lpfc_id_table[] = {
{PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_VIPER,
PCI_ANY_ID, PCI_ANY_ID, },
@@ -10541,8 +10511,7 @@ static struct pci_driver lpfc_driver = {
};
static const struct file_operations lpfc_mgmt_fop = {
- .open = lpfc_mgmt_open,
- .release = lpfc_mgmt_release,
+ .owner = THIS_MODULE,
};
static struct miscdevice lpfc_mgmt_dev = {
diff --git a/drivers/scsi/mac_scsi.c b/drivers/scsi/mac_scsi.c
index 24828b5..8580757 100644
--- a/drivers/scsi/mac_scsi.c
+++ b/drivers/scsi/mac_scsi.c
@@ -561,7 +561,8 @@ static int macscsi_pwrite (struct Scsi_Host *instance,
static struct scsi_host_template driver_template = {
.proc_name = "Mac5380",
- .proc_info = macscsi_proc_info,
+ .show_info = macscsi_show_info,
+ .write_info = macscsi_write_info,
.name = "Macintosh NCR5380 SCSI",
.detect = macscsi_detect,
.release = macscsi_release,
diff --git a/drivers/scsi/mac_scsi.h b/drivers/scsi/mac_scsi.h
index d26e331..7dc62fc 100644
--- a/drivers/scsi/mac_scsi.h
+++ b/drivers/scsi/mac_scsi.h
@@ -72,7 +72,8 @@
#define NCR5380_queue_command macscsi_queue_command
#define NCR5380_abort macscsi_abort
#define NCR5380_bus_reset macscsi_bus_reset
-#define NCR5380_proc_info macscsi_proc_info
+#define NCR5380_show_info macscsi_show_info
+#define NCR5380_write_info macscsi_write_info
#define BOARD_NORMAL 0
#define BOARD_NCR53C400 1
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 9504ec0..7373255 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -39,6 +39,7 @@
#include <linux/completion.h>
#include <linux/delay.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/reboot.h>
#include <linux/module.h>
#include <linux/list.h>
@@ -2069,385 +2070,201 @@ mega_free_inquiry(void *inquiry, dma_addr_t dma_handle, struct pci_dev *pdev)
#ifdef CONFIG_PROC_FS
/* Following code handles /proc fs */
-#define CREATE_READ_PROC(string, func) create_proc_read_entry(string, \
- S_IRUSR | S_IFREG, \
- controller_proc_dir_entry, \
- func, adapter)
-
-/**
- * mega_create_proc_entry()
- * @index - index in soft state array
- * @parent - parent node for this /proc entry
- *
- * Creates /proc entries for our controllers.
- */
-static void
-mega_create_proc_entry(int index, struct proc_dir_entry *parent)
-{
- struct proc_dir_entry *controller_proc_dir_entry = NULL;
- u8 string[64] = { 0 };
- adapter_t *adapter = hba_soft_state[index];
-
- sprintf(string, "hba%d", adapter->host->host_no);
-
- controller_proc_dir_entry =
- adapter->controller_proc_dir_entry = proc_mkdir(string, parent);
-
- if(!controller_proc_dir_entry) {
- printk(KERN_WARNING "\nmegaraid: proc_mkdir failed\n");
- return;
- }
- adapter->proc_read = CREATE_READ_PROC("config", proc_read_config);
- adapter->proc_stat = CREATE_READ_PROC("stat", proc_read_stat);
- adapter->proc_mbox = CREATE_READ_PROC("mailbox", proc_read_mbox);
-#if MEGA_HAVE_ENH_PROC
- adapter->proc_rr = CREATE_READ_PROC("rebuild-rate", proc_rebuild_rate);
- adapter->proc_battery = CREATE_READ_PROC("battery-status",
- proc_battery);
-
- /*
- * Display each physical drive on its channel
- */
- adapter->proc_pdrvstat[0] = CREATE_READ_PROC("diskdrives-ch0",
- proc_pdrv_ch0);
- adapter->proc_pdrvstat[1] = CREATE_READ_PROC("diskdrives-ch1",
- proc_pdrv_ch1);
- adapter->proc_pdrvstat[2] = CREATE_READ_PROC("diskdrives-ch2",
- proc_pdrv_ch2);
- adapter->proc_pdrvstat[3] = CREATE_READ_PROC("diskdrives-ch3",
- proc_pdrv_ch3);
-
- /*
- * Display a set of up to 10 logical drive through each of following
- * /proc entries
- */
- adapter->proc_rdrvstat[0] = CREATE_READ_PROC("raiddrives-0-9",
- proc_rdrv_10);
- adapter->proc_rdrvstat[1] = CREATE_READ_PROC("raiddrives-10-19",
- proc_rdrv_20);
- adapter->proc_rdrvstat[2] = CREATE_READ_PROC("raiddrives-20-29",
- proc_rdrv_30);
- adapter->proc_rdrvstat[3] = CREATE_READ_PROC("raiddrives-30-39",
- proc_rdrv_40);
-#endif
-}
-
-
/**
- * proc_read_config()
- * @page - buffer to write the data in
- * @start - where the actual data has been written in page
- * @offset - same meaning as the read system call
- * @count - same meaning as the read system call
- * @eof - set if no more data needs to be returned
- * @data - pointer to our soft state
+ * proc_show_config()
+ * @m - Synthetic file construction data
+ * @v - File iterator
*
* Display configuration information about the controller.
*/
static int
-proc_read_config(char *page, char **start, off_t offset, int count, int *eof,
- void *data)
+proc_show_config(struct seq_file *m, void *v)
{
- adapter_t *adapter = (adapter_t *)data;
- int len = 0;
-
- len += sprintf(page+len, "%s", MEGARAID_VERSION);
+ adapter_t *adapter = m->private;
+ seq_puts(m, MEGARAID_VERSION);
if(adapter->product_info.product_name[0])
- len += sprintf(page+len, "%s\n",
- adapter->product_info.product_name);
-
- len += sprintf(page+len, "Controller Type: ");
+ seq_printf(m, "%s\n", adapter->product_info.product_name);
- if( adapter->flag & BOARD_MEMMAP ) {
- len += sprintf(page+len,
- "438/466/467/471/493/518/520/531/532\n");
- }
- else {
- len += sprintf(page+len,
- "418/428/434\n");
- }
+ seq_puts(m, "Controller Type: ");
- if(adapter->flag & BOARD_40LD) {
- len += sprintf(page+len,
- "Controller Supports 40 Logical Drives\n");
- }
+ if( adapter->flag & BOARD_MEMMAP )
+ seq_puts(m, "438/466/467/471/493/518/520/531/532\n");
+ else
+ seq_puts(m, "418/428/434\n");
- if(adapter->flag & BOARD_64BIT) {
- len += sprintf(page+len,
- "Controller capable of 64-bit memory addressing\n");
- }
- if( adapter->has_64bit_addr ) {
- len += sprintf(page+len,
- "Controller using 64-bit memory addressing\n");
- }
- else {
- len += sprintf(page+len,
- "Controller is not using 64-bit memory addressing\n");
- }
+ if(adapter->flag & BOARD_40LD)
+ seq_puts(m, "Controller Supports 40 Logical Drives\n");
- len += sprintf(page+len, "Base = %08lx, Irq = %d, ", adapter->base,
- adapter->host->irq);
-
- len += sprintf(page+len, "Logical Drives = %d, Channels = %d\n",
- adapter->numldrv, adapter->product_info.nchannels);
-
- len += sprintf(page+len, "Version =%s:%s, DRAM = %dMb\n",
- adapter->fw_version, adapter->bios_version,
- adapter->product_info.dram_size);
-
- len += sprintf(page+len,
- "Controller Queue Depth = %d, Driver Queue Depth = %d\n",
- adapter->product_info.max_commands, adapter->max_cmds);
-
- len += sprintf(page+len, "support_ext_cdb = %d\n",
- adapter->support_ext_cdb);
- len += sprintf(page+len, "support_random_del = %d\n",
- adapter->support_random_del);
- len += sprintf(page+len, "boot_ldrv_enabled = %d\n",
- adapter->boot_ldrv_enabled);
- len += sprintf(page+len, "boot_ldrv = %d\n",
- adapter->boot_ldrv);
- len += sprintf(page+len, "boot_pdrv_enabled = %d\n",
- adapter->boot_pdrv_enabled);
- len += sprintf(page+len, "boot_pdrv_ch = %d\n",
- adapter->boot_pdrv_ch);
- len += sprintf(page+len, "boot_pdrv_tgt = %d\n",
- adapter->boot_pdrv_tgt);
- len += sprintf(page+len, "quiescent = %d\n",
- atomic_read(&adapter->quiescent));
- len += sprintf(page+len, "has_cluster = %d\n",
- adapter->has_cluster);
-
- len += sprintf(page+len, "\nModule Parameters:\n");
- len += sprintf(page+len, "max_cmd_per_lun = %d\n",
- max_cmd_per_lun);
- len += sprintf(page+len, "max_sectors_per_io = %d\n",
- max_sectors_per_io);
-
- *eof = 1;
-
- return len;
+ if(adapter->flag & BOARD_64BIT)
+ seq_puts(m, "Controller capable of 64-bit memory addressing\n");
+ if( adapter->has_64bit_addr )
+ seq_puts(m, "Controller using 64-bit memory addressing\n");
+ else
+ seq_puts(m, "Controller is not using 64-bit memory addressing\n");
+
+ seq_printf(m, "Base = %08lx, Irq = %d, ",
+ adapter->base, adapter->host->irq);
+
+ seq_printf(m, "Logical Drives = %d, Channels = %d\n",
+ adapter->numldrv, adapter->product_info.nchannels);
+
+ seq_printf(m, "Version =%s:%s, DRAM = %dMb\n",
+ adapter->fw_version, adapter->bios_version,
+ adapter->product_info.dram_size);
+
+ seq_printf(m, "Controller Queue Depth = %d, Driver Queue Depth = %d\n",
+ adapter->product_info.max_commands, adapter->max_cmds);
+
+ seq_printf(m, "support_ext_cdb = %d\n", adapter->support_ext_cdb);
+ seq_printf(m, "support_random_del = %d\n", adapter->support_random_del);
+ seq_printf(m, "boot_ldrv_enabled = %d\n", adapter->boot_ldrv_enabled);
+ seq_printf(m, "boot_ldrv = %d\n", adapter->boot_ldrv);
+ seq_printf(m, "boot_pdrv_enabled = %d\n", adapter->boot_pdrv_enabled);
+ seq_printf(m, "boot_pdrv_ch = %d\n", adapter->boot_pdrv_ch);
+ seq_printf(m, "boot_pdrv_tgt = %d\n", adapter->boot_pdrv_tgt);
+ seq_printf(m, "quiescent = %d\n",
+ atomic_read(&adapter->quiescent));
+ seq_printf(m, "has_cluster = %d\n", adapter->has_cluster);
+
+ seq_puts(m, "\nModule Parameters:\n");
+ seq_printf(m, "max_cmd_per_lun = %d\n", max_cmd_per_lun);
+ seq_printf(m, "max_sectors_per_io = %d\n", max_sectors_per_io);
+ return 0;
}
-
-
/**
- * proc_read_stat()
- * @page - buffer to write the data in
- * @start - where the actual data has been written in page
- * @offset - same meaning as the read system call
- * @count - same meaning as the read system call
- * @eof - set if no more data needs to be returned
- * @data - pointer to our soft state
+ * proc_show_stat()
+ * @m - Synthetic file construction data
+ * @v - File iterator
*
- * Diaplay statistical information about the I/O activity.
+ * Display statistical information about the I/O activity.
*/
static int
-proc_read_stat(char *page, char **start, off_t offset, int count, int *eof,
- void *data)
+proc_show_stat(struct seq_file *m, void *v)
{
- adapter_t *adapter;
- int len;
+ adapter_t *adapter = m->private;
+#if MEGA_HAVE_STATS
int i;
+#endif
- i = 0; /* avoid compilation warnings */
- len = 0;
- adapter = (adapter_t *)data;
-
- len = sprintf(page, "Statistical Information for this controller\n");
- len += sprintf(page+len, "pend_cmds = %d\n",
- atomic_read(&adapter->pend_cmds));
+ seq_puts(m, "Statistical Information for this controller\n");
+ seq_printf(m, "pend_cmds = %d\n", atomic_read(&adapter->pend_cmds));
#if MEGA_HAVE_STATS
for(i = 0; i < adapter->numldrv; i++) {
- len += sprintf(page+len, "Logical Drive %d:\n", i);
-
- len += sprintf(page+len,
- "\tReads Issued = %lu, Writes Issued = %lu\n",
- adapter->nreads[i], adapter->nwrites[i]);
-
- len += sprintf(page+len,
- "\tSectors Read = %lu, Sectors Written = %lu\n",
- adapter->nreadblocks[i], adapter->nwriteblocks[i]);
-
- len += sprintf(page+len,
- "\tRead errors = %lu, Write errors = %lu\n\n",
- adapter->rd_errors[i], adapter->wr_errors[i]);
+ seq_printf(m, "Logical Drive %d:\n", i);
+ seq_printf(m, "\tReads Issued = %lu, Writes Issued = %lu\n",
+ adapter->nreads[i], adapter->nwrites[i]);
+ seq_printf(m, "\tSectors Read = %lu, Sectors Written = %lu\n",
+ adapter->nreadblocks[i], adapter->nwriteblocks[i]);
+ seq_printf(m, "\tRead errors = %lu, Write errors = %lu\n\n",
+ adapter->rd_errors[i], adapter->wr_errors[i]);
}
#else
- len += sprintf(page+len,
- "IO and error counters not compiled in driver.\n");
+ seq_puts(m, "IO and error counters not compiled in driver.\n");
#endif
-
- *eof = 1;
-
- return len;
+ return 0;
}
/**
- * proc_read_mbox()
- * @page - buffer to write the data in
- * @start - where the actual data has been written in page
- * @offset - same meaning as the read system call
- * @count - same meaning as the read system call
- * @eof - set if no more data needs to be returned
- * @data - pointer to our soft state
+ * proc_show_mbox()
+ * @m - Synthetic file construction data
+ * @v - File iterator
*
* Display mailbox information for the last command issued. This information
* is good for debugging.
*/
static int
-proc_read_mbox(char *page, char **start, off_t offset, int count, int *eof,
- void *data)
+proc_show_mbox(struct seq_file *m, void *v)
{
-
- adapter_t *adapter = (adapter_t *)data;
+ adapter_t *adapter = m->private;
volatile mbox_t *mbox = adapter->mbox;
- int len = 0;
-
- len = sprintf(page, "Contents of Mail Box Structure\n");
- len += sprintf(page+len, " Fw Command = 0x%02x\n",
- mbox->m_out.cmd);
- len += sprintf(page+len, " Cmd Sequence = 0x%02x\n",
- mbox->m_out.cmdid);
- len += sprintf(page+len, " No of Sectors= %04d\n",
- mbox->m_out.numsectors);
- len += sprintf(page+len, " LBA = 0x%02x\n",
- mbox->m_out.lba);
- len += sprintf(page+len, " DTA = 0x%08x\n",
- mbox->m_out.xferaddr);
- len += sprintf(page+len, " Logical Drive= 0x%02x\n",
- mbox->m_out.logdrv);
- len += sprintf(page+len, " No of SG Elmt= 0x%02x\n",
- mbox->m_out.numsgelements);
- len += sprintf(page+len, " Busy = %01x\n",
- mbox->m_in.busy);
- len += sprintf(page+len, " Status = 0x%02x\n",
- mbox->m_in.status);
-
- *eof = 1;
-
- return len;
+
+ seq_puts(m, "Contents of Mail Box Structure\n");
+ seq_printf(m, " Fw Command = 0x%02x\n", mbox->m_out.cmd);
+ seq_printf(m, " Cmd Sequence = 0x%02x\n", mbox->m_out.cmdid);
+ seq_printf(m, " No of Sectors= %04d\n", mbox->m_out.numsectors);
+ seq_printf(m, " LBA = 0x%02x\n", mbox->m_out.lba);
+ seq_printf(m, " DTA = 0x%08x\n", mbox->m_out.xferaddr);
+ seq_printf(m, " Logical Drive= 0x%02x\n", mbox->m_out.logdrv);
+ seq_printf(m, " No of SG Elmt= 0x%02x\n", mbox->m_out.numsgelements);
+ seq_printf(m, " Busy = %01x\n", mbox->m_in.busy);
+ seq_printf(m, " Status = 0x%02x\n", mbox->m_in.status);
+ return 0;
}
/**
- * proc_rebuild_rate()
- * @page - buffer to write the data in
- * @start - where the actual data has been written in page
- * @offset - same meaning as the read system call
- * @count - same meaning as the read system call
- * @eof - set if no more data needs to be returned
- * @data - pointer to our soft state
+ * proc_show_rebuild_rate()
+ * @m - Synthetic file construction data
+ * @v - File iterator
*
* Display current rebuild rate
*/
static int
-proc_rebuild_rate(char *page, char **start, off_t offset, int count, int *eof,
- void *data)
+proc_show_rebuild_rate(struct seq_file *m, void *v)
{
- adapter_t *adapter = (adapter_t *)data;
+ adapter_t *adapter = m->private;
dma_addr_t dma_handle;
caddr_t inquiry;
struct pci_dev *pdev;
- int len = 0;
- if( make_local_pdev(adapter, &pdev) != 0 ) {
- *eof = 1;
- return len;
- }
+ if( make_local_pdev(adapter, &pdev) != 0 )
+ return 0;
- if( (inquiry = mega_allocate_inquiry(&dma_handle, pdev)) == NULL ) {
- free_local_pdev(pdev);
- *eof = 1;
- return len;
- }
+ if( (inquiry = mega_allocate_inquiry(&dma_handle, pdev)) == NULL )
+ goto free_pdev;
if( mega_adapinq(adapter, dma_handle) != 0 ) {
-
- len = sprintf(page, "Adapter inquiry failed.\n");
-
+ seq_puts(m, "Adapter inquiry failed.\n");
printk(KERN_WARNING "megaraid: inquiry failed.\n");
-
- mega_free_inquiry(inquiry, dma_handle, pdev);
-
- free_local_pdev(pdev);
-
- *eof = 1;
-
- return len;
+ goto free_inquiry;
}
- if( adapter->flag & BOARD_40LD ) {
- len = sprintf(page, "Rebuild Rate: [%d%%]\n",
- ((mega_inquiry3 *)inquiry)->rebuild_rate);
- }
- else {
- len = sprintf(page, "Rebuild Rate: [%d%%]\n",
+ if( adapter->flag & BOARD_40LD )
+ seq_printf(m, "Rebuild Rate: [%d%%]\n",
+ ((mega_inquiry3 *)inquiry)->rebuild_rate);
+ else
+ seq_printf(m, "Rebuild Rate: [%d%%]\n",
((mraid_ext_inquiry *)
- inquiry)->raid_inq.adapter_info.rebuild_rate);
- }
-
+ inquiry)->raid_inq.adapter_info.rebuild_rate);
+free_inquiry:
mega_free_inquiry(inquiry, dma_handle, pdev);
-
+free_pdev:
free_local_pdev(pdev);
-
- *eof = 1;
-
- return len;
+ return 0;
}
/**
- * proc_battery()
- * @page - buffer to write the data in
- * @start - where the actual data has been written in page
- * @offset - same meaning as the read system call
- * @count - same meaning as the read system call
- * @eof - set if no more data needs to be returned
- * @data - pointer to our soft state
+ * proc_show_battery()
+ * @m - Synthetic file construction data
+ * @v - File iterator
*
* Display information about the battery module on the controller.
*/
static int
-proc_battery(char *page, char **start, off_t offset, int count, int *eof,
- void *data)
+proc_show_battery(struct seq_file *m, void *v)
{
- adapter_t *adapter = (adapter_t *)data;
+ adapter_t *adapter = m->private;
dma_addr_t dma_handle;
caddr_t inquiry;
struct pci_dev *pdev;
- u8 battery_status = 0;
- char str[256];
- int len = 0;
+ u8 battery_status;
- if( make_local_pdev(adapter, &pdev) != 0 ) {
- *eof = 1;
- return len;
- }
+ if( make_local_pdev(adapter, &pdev) != 0 )
+ return 0;
- if( (inquiry = mega_allocate_inquiry(&dma_handle, pdev)) == NULL ) {
- free_local_pdev(pdev);
- *eof = 1;
- return len;
- }
+ if( (inquiry = mega_allocate_inquiry(&dma_handle, pdev)) == NULL )
+ goto free_pdev;
if( mega_adapinq(adapter, dma_handle) != 0 ) {
-
- len = sprintf(page, "Adapter inquiry failed.\n");
-
+ seq_printf(m, "Adapter inquiry failed.\n");
printk(KERN_WARNING "megaraid: inquiry failed.\n");
-
- mega_free_inquiry(inquiry, dma_handle, pdev);
-
- free_local_pdev(pdev);
-
- *eof = 1;
-
- return len;
+ goto free_inquiry;
}
if( adapter->flag & BOARD_40LD ) {
@@ -2461,146 +2278,80 @@ proc_battery(char *page, char **start, off_t offset, int count, int *eof,
/*
* Decode the battery status
*/
- sprintf(str, "Battery Status:[%d]", battery_status);
+ seq_printf(m, "Battery Status:[%d]", battery_status);
if(battery_status == MEGA_BATT_CHARGE_DONE)
- strcat(str, " Charge Done");
+ seq_puts(m, " Charge Done");
if(battery_status & MEGA_BATT_MODULE_MISSING)
- strcat(str, " Module Missing");
+ seq_puts(m, " Module Missing");
if(battery_status & MEGA_BATT_LOW_VOLTAGE)
- strcat(str, " Low Voltage");
+ seq_puts(m, " Low Voltage");
if(battery_status & MEGA_BATT_TEMP_HIGH)
- strcat(str, " Temperature High");
+ seq_puts(m, " Temperature High");
if(battery_status & MEGA_BATT_PACK_MISSING)
- strcat(str, " Pack Missing");
+ seq_puts(m, " Pack Missing");
if(battery_status & MEGA_BATT_CHARGE_INPROG)
- strcat(str, " Charge In-progress");
+ seq_puts(m, " Charge In-progress");
if(battery_status & MEGA_BATT_CHARGE_FAIL)
- strcat(str, " Charge Fail");
+ seq_puts(m, " Charge Fail");
if(battery_status & MEGA_BATT_CYCLES_EXCEEDED)
- strcat(str, " Cycles Exceeded");
-
- len = sprintf(page, "%s\n", str);
+ seq_puts(m, " Cycles Exceeded");
+ seq_putc(m, '\n');
+free_inquiry:
mega_free_inquiry(inquiry, dma_handle, pdev);
-
+free_pdev:
free_local_pdev(pdev);
-
- *eof = 1;
-
- return len;
-}
-
-
-/**
- * proc_pdrv_ch0()
- * @page - buffer to write the data in
- * @start - where the actual data has been written in page
- * @offset - same meaning as the read system call
- * @count - same meaning as the read system call
- * @eof - set if no more data needs to be returned
- * @data - pointer to our soft state
- *
- * Display information about the physical drives on physical channel 0.
- */
-static int
-proc_pdrv_ch0(char *page, char **start, off_t offset, int count, int *eof,
- void *data)
-{
- adapter_t *adapter = (adapter_t *)data;
-
- *eof = 1;
-
- return (proc_pdrv(adapter, page, 0));
-}
-
-
-/**
- * proc_pdrv_ch1()
- * @page - buffer to write the data in
- * @start - where the actual data has been written in page
- * @offset - same meaning as the read system call
- * @count - same meaning as the read system call
- * @eof - set if no more data needs to be returned
- * @data - pointer to our soft state
- *
- * Display information about the physical drives on physical channel 1.
- */
-static int
-proc_pdrv_ch1(char *page, char **start, off_t offset, int count, int *eof,
- void *data)
-{
- adapter_t *adapter = (adapter_t *)data;
-
- *eof = 1;
-
- return (proc_pdrv(adapter, page, 1));
+ return 0;
}
-/**
- * proc_pdrv_ch2()
- * @page - buffer to write the data in
- * @start - where the actual data has been written in page
- * @offset - same meaning as the read system call
- * @count - same meaning as the read system call
- * @eof - set if no more data needs to be returned
- * @data - pointer to our soft state
- *
- * Display information about the physical drives on physical channel 2.
+/*
+ * Display scsi inquiry
*/
-static int
-proc_pdrv_ch2(char *page, char **start, off_t offset, int count, int *eof,
- void *data)
+static void
+mega_print_inquiry(struct seq_file *m, char *scsi_inq)
{
- adapter_t *adapter = (adapter_t *)data;
-
- *eof = 1;
-
- return (proc_pdrv(adapter, page, 2));
-}
+ int i;
+ seq_puts(m, " Vendor: ");
+ seq_write(m, scsi_inq + 8, 8);
+ seq_puts(m, " Model: ");
+ seq_write(m, scsi_inq + 16, 16);
+ seq_puts(m, " Rev: ");
+ seq_write(m, scsi_inq + 32, 4);
+ seq_putc(m, '\n');
-/**
- * proc_pdrv_ch3()
- * @page - buffer to write the data in
- * @start - where the actual data has been written in page
- * @offset - same meaning as the read system call
- * @count - same meaning as the read system call
- * @eof - set if no more data needs to be returned
- * @data - pointer to our soft state
- *
- * Display information about the physical drives on physical channel 3.
- */
-static int
-proc_pdrv_ch3(char *page, char **start, off_t offset, int count, int *eof,
- void *data)
-{
- adapter_t *adapter = (adapter_t *)data;
+ i = scsi_inq[0] & 0x1f;
+ seq_printf(m, " Type: %s ", scsi_device_type(i));
- *eof = 1;
+ seq_printf(m, " ANSI SCSI revision: %02x",
+ scsi_inq[2] & 0x07);
- return (proc_pdrv(adapter, page, 3));
+ if( (scsi_inq[2] & 0x07) == 1 && (scsi_inq[3] & 0x0f) == 1 )
+ seq_puts(m, " CCS\n");
+ else
+ seq_putc(m, '\n');
}
-
/**
- * proc_pdrv()
+ * proc_show_pdrv()
+ * @m - Synthetic file construction data
* @page - buffer to write the data in
* @adapter - pointer to our soft state
*
* Display information about the physical drives.
*/
static int
-proc_pdrv(adapter_t *adapter, char *page, int channel)
+proc_show_pdrv(struct seq_file *m, adapter_t *adapter, int channel)
{
dma_addr_t dma_handle;
char *scsi_inq;
@@ -2611,32 +2362,24 @@ proc_pdrv(adapter_t *adapter, char *page, int channel)
u8 state;
int tgt;
int max_channels;
- int len = 0;
- char str[80];
int i;
- if( make_local_pdev(adapter, &pdev) != 0 ) {
- return len;
- }
+ if( make_local_pdev(adapter, &pdev) != 0 )
+ return 0;
- if( (inquiry = mega_allocate_inquiry(&dma_handle, pdev)) == NULL ) {
+ if( (inquiry = mega_allocate_inquiry(&dma_handle, pdev)) == NULL )
goto free_pdev;
- }
if( mega_adapinq(adapter, dma_handle) != 0 ) {
- len = sprintf(page, "Adapter inquiry failed.\n");
-
+ seq_puts(m, "Adapter inquiry failed.\n");
printk(KERN_WARNING "megaraid: inquiry failed.\n");
-
goto free_inquiry;
}
scsi_inq = pci_alloc_consistent(pdev, 256, &scsi_inq_dma_handle);
-
if( scsi_inq == NULL ) {
- len = sprintf(page, "memory not available for scsi inq.\n");
-
+ seq_puts(m, "memory not available for scsi inq.\n");
goto free_inquiry;
}
@@ -2659,39 +2402,31 @@ proc_pdrv(adapter_t *adapter, char *page, int channel)
i = channel*16 + tgt;
state = *(pdrv_state + i);
-
switch( state & 0x0F ) {
-
case PDRV_ONLINE:
- sprintf(str,
- "Channel:%2d Id:%2d State: Online",
- channel, tgt);
+ seq_printf(m, "Channel:%2d Id:%2d State: Online",
+ channel, tgt);
break;
case PDRV_FAILED:
- sprintf(str,
- "Channel:%2d Id:%2d State: Failed",
- channel, tgt);
+ seq_printf(m, "Channel:%2d Id:%2d State: Failed",
+ channel, tgt);
break;
case PDRV_RBLD:
- sprintf(str,
- "Channel:%2d Id:%2d State: Rebuild",
- channel, tgt);
+ seq_printf(m, "Channel:%2d Id:%2d State: Rebuild",
+ channel, tgt);
break;
case PDRV_HOTSPARE:
- sprintf(str,
- "Channel:%2d Id:%2d State: Hot spare",
- channel, tgt);
+ seq_printf(m, "Channel:%2d Id:%2d State: Hot spare",
+ channel, tgt);
break;
default:
- sprintf(str,
- "Channel:%2d Id:%2d State: Un-configured",
- channel, tgt);
+ seq_printf(m, "Channel:%2d Id:%2d State: Un-configured",
+ channel, tgt);
break;
-
}
/*
@@ -2710,11 +2445,8 @@ proc_pdrv(adapter_t *adapter, char *page, int channel)
* Check for overflow. We print less than 240
* characters for inquiry
*/
- if( (len + 240) >= PAGE_SIZE ) break;
-
- len += sprintf(page+len, "%s.\n", str);
-
- len += mega_print_inquiry(page+len, scsi_inq);
+ seq_puts(m, ".\n");
+ mega_print_inquiry(m, scsi_inq);
}
free_pci:
@@ -2723,150 +2455,68 @@ free_inquiry:
mega_free_inquiry(inquiry, dma_handle, pdev);
free_pdev:
free_local_pdev(pdev);
-
- return len;
-}
-
-
-/*
- * Display scsi inquiry
- */
-static int
-mega_print_inquiry(char *page, char *scsi_inq)
-{
- int len = 0;
- int i;
-
- len = sprintf(page, " Vendor: ");
- for( i = 8; i < 16; i++ ) {
- len += sprintf(page+len, "%c", scsi_inq[i]);
- }
-
- len += sprintf(page+len, " Model: ");
-
- for( i = 16; i < 32; i++ ) {
- len += sprintf(page+len, "%c", scsi_inq[i]);
- }
-
- len += sprintf(page+len, " Rev: ");
-
- for( i = 32; i < 36; i++ ) {
- len += sprintf(page+len, "%c", scsi_inq[i]);
- }
-
- len += sprintf(page+len, "\n");
-
- i = scsi_inq[0] & 0x1f;
-
- len += sprintf(page+len, " Type: %s ", scsi_device_type(i));
-
- len += sprintf(page+len,
- " ANSI SCSI revision: %02x", scsi_inq[2] & 0x07);
-
- if( (scsi_inq[2] & 0x07) == 1 && (scsi_inq[3] & 0x0f) == 1 )
- len += sprintf(page+len, " CCS\n");
- else
- len += sprintf(page+len, "\n");
-
- return len;
+ return 0;
}
-
/**
- * proc_rdrv_10()
- * @page - buffer to write the data in
- * @start - where the actual data has been written in page
- * @offset - same meaning as the read system call
- * @count - same meaning as the read system call
- * @eof - set if no more data needs to be returned
- * @data - pointer to our soft state
+ * proc_show_pdrv_ch0()
+ * @m - Synthetic file construction data
+ * @v - File iterator
*
- * Display real time information about the logical drives 0 through 9.
+ * Display information about the physical drives on physical channel 0.
*/
static int
-proc_rdrv_10(char *page, char **start, off_t offset, int count, int *eof,
- void *data)
+proc_show_pdrv_ch0(struct seq_file *m, void *v)
{
- adapter_t *adapter = (adapter_t *)data;
-
- *eof = 1;
-
- return (proc_rdrv(adapter, page, 0, 9));
+ return proc_show_pdrv(m, m->private, 0);
}
/**
- * proc_rdrv_20()
- * @page - buffer to write the data in
- * @start - where the actual data has been written in page
- * @offset - same meaning as the read system call
- * @count - same meaning as the read system call
- * @eof - set if no more data needs to be returned
- * @data - pointer to our soft state
+ * proc_show_pdrv_ch1()
+ * @m - Synthetic file construction data
+ * @v - File iterator
*
- * Display real time information about the logical drives 0 through 9.
+ * Display information about the physical drives on physical channel 1.
*/
static int
-proc_rdrv_20(char *page, char **start, off_t offset, int count, int *eof,
- void *data)
+proc_show_pdrv_ch1(struct seq_file *m, void *v)
{
- adapter_t *adapter = (adapter_t *)data;
-
- *eof = 1;
-
- return (proc_rdrv(adapter, page, 10, 19));
+ return proc_show_pdrv(m, m->private, 1);
}
/**
- * proc_rdrv_30()
- * @page - buffer to write the data in
- * @start - where the actual data has been written in page
- * @offset - same meaning as the read system call
- * @count - same meaning as the read system call
- * @eof - set if no more data needs to be returned
- * @data - pointer to our soft state
+ * proc_show_pdrv_ch2()
+ * @m - Synthetic file construction data
+ * @v - File iterator
*
- * Display real time information about the logical drives 0 through 9.
+ * Display information about the physical drives on physical channel 2.
*/
static int
-proc_rdrv_30(char *page, char **start, off_t offset, int count, int *eof,
- void *data)
+proc_show_pdrv_ch2(struct seq_file *m, void *v)
{
- adapter_t *adapter = (adapter_t *)data;
-
- *eof = 1;
-
- return (proc_rdrv(adapter, page, 20, 29));
+ return proc_show_pdrv(m, m->private, 2);
}
/**
- * proc_rdrv_40()
- * @page - buffer to write the data in
- * @start - where the actual data has been written in page
- * @offset - same meaning as the read system call
- * @count - same meaning as the read system call
- * @eof - set if no more data needs to be returned
- * @data - pointer to our soft state
+ * proc_show_pdrv_ch3()
+ * @m - Synthetic file construction data
+ * @v - File iterator
*
- * Display real time information about the logical drives 0 through 9.
+ * Display information about the physical drives on physical channel 3.
*/
static int
-proc_rdrv_40(char *page, char **start, off_t offset, int count, int *eof,
- void *data)
+proc_show_pdrv_ch3(struct seq_file *m, void *v)
{
- adapter_t *adapter = (adapter_t *)data;
-
- *eof = 1;
-
- return (proc_rdrv(adapter, page, 30, 39));
+ return proc_show_pdrv(m, m->private, 3);
}
/**
- * proc_rdrv()
- * @page - buffer to write the data in
+ * proc_show_rdrv()
+ * @m - Synthetic file construction data
* @adapter - pointer to our soft state
* @start - starting logical drive to display
* @end - ending logical drive to display
@@ -2875,7 +2525,7 @@ proc_rdrv_40(char *page, char **start, off_t offset, int count, int *eof,
* /proc/scsi/scsi interface
*/
static int
-proc_rdrv(adapter_t *adapter, char *page, int start, int end )
+proc_show_rdrv(struct seq_file *m, adapter_t *adapter, int start, int end )
{
dma_addr_t dma_handle;
logdrv_param *lparam;
@@ -2887,29 +2537,18 @@ proc_rdrv(adapter_t *adapter, char *page, int start, int end )
u8 *rdrv_state;
int num_ldrv;
u32 array_sz;
- int len = 0;
int i;
- if( make_local_pdev(adapter, &pdev) != 0 ) {
- return len;
- }
+ if( make_local_pdev(adapter, &pdev) != 0 )
+ return 0;
- if( (inquiry = mega_allocate_inquiry(&dma_handle, pdev)) == NULL ) {
- free_local_pdev(pdev);
- return len;
- }
+ if( (inquiry = mega_allocate_inquiry(&dma_handle, pdev)) == NULL )
+ goto free_pdev;
if( mega_adapinq(adapter, dma_handle) != 0 ) {
-
- len = sprintf(page, "Adapter inquiry failed.\n");
-
+ seq_puts(m, "Adapter inquiry failed.\n");
printk(KERN_WARNING "megaraid: inquiry failed.\n");
-
- mega_free_inquiry(inquiry, dma_handle, pdev);
-
- free_local_pdev(pdev);
-
- return len;
+ goto free_inquiry;
}
memset(&mc, 0, sizeof(megacmd_t));
@@ -2935,13 +2574,8 @@ proc_rdrv(adapter_t *adapter, char *page, int start, int end )
&disk_array_dma_handle);
if( disk_array == NULL ) {
- len = sprintf(page, "memory not available.\n");
-
- mega_free_inquiry(inquiry, dma_handle, pdev);
-
- free_local_pdev(pdev);
-
- return len;
+ seq_puts(m, "memory not available.\n");
+ goto free_inquiry;
}
mc.xferaddr = (u32)disk_array_dma_handle;
@@ -2951,17 +2585,8 @@ proc_rdrv(adapter_t *adapter, char *page, int start, int end )
mc.opcode = OP_DCMD_READ_CONFIG;
if( mega_internal_command(adapter, &mc, NULL) ) {
-
- len = sprintf(page, "40LD read config failed.\n");
-
- mega_free_inquiry(inquiry, dma_handle, pdev);
-
- pci_free_consistent(pdev, array_sz, disk_array,
- disk_array_dma_handle);
-
- free_local_pdev(pdev);
-
- return len;
+ seq_puts(m, "40LD read config failed.\n");
+ goto free_pci;
}
}
@@ -2969,24 +2594,10 @@ proc_rdrv(adapter_t *adapter, char *page, int start, int end )
mc.cmd = NEW_READ_CONFIG_8LD;
if( mega_internal_command(adapter, &mc, NULL) ) {
-
mc.cmd = READ_CONFIG_8LD;
-
- if( mega_internal_command(adapter, &mc,
- NULL) ){
-
- len = sprintf(page,
- "8LD read config failed.\n");
-
- mega_free_inquiry(inquiry, dma_handle, pdev);
-
- pci_free_consistent(pdev, array_sz,
- disk_array,
- disk_array_dma_handle);
-
- free_local_pdev(pdev);
-
- return len;
+ if( mega_internal_command(adapter, &mc, NULL) ) {
+ seq_puts(m, "8LD read config failed.\n");
+ goto free_pci;
}
}
}
@@ -3006,29 +2617,23 @@ proc_rdrv(adapter_t *adapter, char *page, int start, int end )
* Check for overflow. We print less than 240 characters for
* information about each logical drive.
*/
- if( (len + 240) >= PAGE_SIZE ) break;
-
- len += sprintf(page+len, "Logical drive:%2d:, ", i);
+ seq_printf(m, "Logical drive:%2d:, ", i);
switch( rdrv_state[i] & 0x0F ) {
case RDRV_OFFLINE:
- len += sprintf(page+len, "state: offline");
+ seq_puts(m, "state: offline");
break;
-
case RDRV_DEGRADED:
- len += sprintf(page+len, "state: degraded");
+ seq_puts(m, "state: degraded");
break;
-
case RDRV_OPTIMAL:
- len += sprintf(page+len, "state: optimal");
+ seq_puts(m, "state: optimal");
break;
-
case RDRV_DELETED:
- len += sprintf(page+len, "state: deleted");
+ seq_puts(m, "state: deleted");
break;
-
default:
- len += sprintf(page+len, "state: unknown");
+ seq_puts(m, "state: unknown");
break;
}
@@ -3036,84 +2641,203 @@ proc_rdrv(adapter_t *adapter, char *page, int start, int end )
* Check if check consistency or initialization is going on
* for this logical drive.
*/
- if( (rdrv_state[i] & 0xF0) == 0x20 ) {
- len += sprintf(page+len,
- ", check-consistency in progress");
- }
- else if( (rdrv_state[i] & 0xF0) == 0x10 ) {
- len += sprintf(page+len,
- ", initialization in progress");
- }
+ if( (rdrv_state[i] & 0xF0) == 0x20 )
+ seq_puts(m, ", check-consistency in progress");
+ else if( (rdrv_state[i] & 0xF0) == 0x10 )
+ seq_puts(m, ", initialization in progress");
- len += sprintf(page+len, "\n");
-
- len += sprintf(page+len, "Span depth:%3d, ",
- lparam->span_depth);
-
- len += sprintf(page+len, "RAID level:%3d, ",
- lparam->level);
-
- len += sprintf(page+len, "Stripe size:%3d, ",
- lparam->stripe_sz ? lparam->stripe_sz/2: 128);
-
- len += sprintf(page+len, "Row size:%3d\n",
- lparam->row_size);
+ seq_putc(m, '\n');
+ seq_printf(m, "Span depth:%3d, ", lparam->span_depth);
+ seq_printf(m, "RAID level:%3d, ", lparam->level);
+ seq_printf(m, "Stripe size:%3d, ",
+ lparam->stripe_sz ? lparam->stripe_sz/2: 128);
+ seq_printf(m, "Row size:%3d\n", lparam->row_size);
- len += sprintf(page+len, "Read Policy: ");
-
+ seq_puts(m, "Read Policy: ");
switch(lparam->read_ahead) {
-
case NO_READ_AHEAD:
- len += sprintf(page+len, "No read ahead, ");
+ seq_puts(m, "No read ahead, ");
break;
-
case READ_AHEAD:
- len += sprintf(page+len, "Read ahead, ");
+ seq_puts(m, "Read ahead, ");
break;
-
case ADAP_READ_AHEAD:
- len += sprintf(page+len, "Adaptive, ");
+ seq_puts(m, "Adaptive, ");
break;
}
- len += sprintf(page+len, "Write Policy: ");
-
+ seq_puts(m, "Write Policy: ");
switch(lparam->write_mode) {
-
case WRMODE_WRITE_THRU:
- len += sprintf(page+len, "Write thru, ");
+ seq_puts(m, "Write thru, ");
break;
-
case WRMODE_WRITE_BACK:
- len += sprintf(page+len, "Write back, ");
+ seq_puts(m, "Write back, ");
break;
}
- len += sprintf(page+len, "Cache Policy: ");
-
+ seq_puts(m, "Cache Policy: ");
switch(lparam->direct_io) {
-
case CACHED_IO:
- len += sprintf(page+len, "Cached IO\n\n");
+ seq_puts(m, "Cached IO\n\n");
break;
-
case DIRECT_IO:
- len += sprintf(page+len, "Direct IO\n\n");
+ seq_puts(m, "Direct IO\n\n");
break;
}
}
- mega_free_inquiry(inquiry, dma_handle, pdev);
-
+free_pci:
pci_free_consistent(pdev, array_sz, disk_array,
disk_array_dma_handle);
-
+free_inquiry:
+ mega_free_inquiry(inquiry, dma_handle, pdev);
+free_pdev:
free_local_pdev(pdev);
+ return 0;
+}
+
+/**
+ * proc_show_rdrv_10()
+ * @m - Synthetic file construction data
+ * @v - File iterator
+ *
+ * Display real time information about the logical drives 0 through 9.
+ */
+static int
+proc_show_rdrv_10(struct seq_file *m, void *v)
+{
+ return proc_show_rdrv(m, m->private, 0, 9);
+}
+
+
+/**
+ * proc_show_rdrv_20()
+ * @m - Synthetic file construction data
+ * @v - File iterator
+ *
+ * Display real time information about the logical drives 0 through 9.
+ */
+static int
+proc_show_rdrv_20(struct seq_file *m, void *v)
+{
+ return proc_show_rdrv(m, m->private, 10, 19);
+}
+
+
+/**
+ * proc_show_rdrv_30()
+ * @m - Synthetic file construction data
+ * @v - File iterator
+ *
+ * Display real time information about the logical drives 0 through 9.
+ */
+static int
+proc_show_rdrv_30(struct seq_file *m, void *v)
+{
+ return proc_show_rdrv(m, m->private, 20, 29);
+}
+
+
+/**
+ * proc_show_rdrv_40()
+ * @m - Synthetic file construction data
+ * @v - File iterator
+ *
+ * Display real time information about the logical drives 0 through 9.
+ */
+static int
+proc_show_rdrv_40(struct seq_file *m, void *v)
+{
+ return proc_show_rdrv(m, m->private, 30, 39);
+}
+
+
+/*
+ * seq_file wrappers for procfile show routines.
+ */
+static int mega_proc_open(struct inode *inode, struct file *file)
+{
+ adapter_t *adapter = proc_get_parent_data(inode);
+ int (*show)(struct seq_file *, void *) = PDE_DATA(inode);
+
+ return single_open(file, show, adapter);
+}
+
+static const struct file_operations mega_proc_fops = {
+ .open = mega_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
+/*
+ * Table of proc files we need to create.
+ */
+struct mega_proc_file {
+ const char *name;
+ unsigned short ptr_offset;
+ int (*show) (struct seq_file *m, void *v);
+};
+
+static const struct mega_proc_file mega_proc_files[] = {
+ { "config", offsetof(adapter_t, proc_read), proc_show_config },
+ { "stat", offsetof(adapter_t, proc_stat), proc_show_stat },
+ { "mailbox", offsetof(adapter_t, proc_mbox), proc_show_mbox },
+#if MEGA_HAVE_ENH_PROC
+ { "rebuild-rate", offsetof(adapter_t, proc_rr), proc_show_rebuild_rate },
+ { "battery-status", offsetof(adapter_t, proc_battery), proc_show_battery },
+ { "diskdrives-ch0", offsetof(adapter_t, proc_pdrvstat[0]), proc_show_pdrv_ch0 },
+ { "diskdrives-ch1", offsetof(adapter_t, proc_pdrvstat[1]), proc_show_pdrv_ch1 },
+ { "diskdrives-ch2", offsetof(adapter_t, proc_pdrvstat[2]), proc_show_pdrv_ch2 },
+ { "diskdrives-ch3", offsetof(adapter_t, proc_pdrvstat[3]), proc_show_pdrv_ch3 },
+ { "raiddrives-0-9", offsetof(adapter_t, proc_rdrvstat[0]), proc_show_rdrv_10 },
+ { "raiddrives-10-19", offsetof(adapter_t, proc_rdrvstat[1]), proc_show_rdrv_20 },
+ { "raiddrives-20-29", offsetof(adapter_t, proc_rdrvstat[2]), proc_show_rdrv_30 },
+ { "raiddrives-30-39", offsetof(adapter_t, proc_rdrvstat[3]), proc_show_rdrv_40 },
+#endif
+ { NULL }
+};
- return len;
+/**
+ * mega_create_proc_entry()
+ * @index - index in soft state array
+ * @parent - parent node for this /proc entry
+ *
+ * Creates /proc entries for our controllers.
+ */
+static void
+mega_create_proc_entry(int index, struct proc_dir_entry *parent)
+{
+ const struct mega_proc_file *f;
+ adapter_t *adapter = hba_soft_state[index];
+ struct proc_dir_entry *dir, *de, **ppde;
+ u8 string[16];
+
+ sprintf(string, "hba%d", adapter->host->host_no);
+
+ dir = adapter->controller_proc_dir_entry =
+ proc_mkdir_data(string, 0, parent, adapter);
+ if(!dir) {
+ printk(KERN_WARNING "\nmegaraid: proc_mkdir failed\n");
+ return;
+ }
+
+ for (f = mega_proc_files; f->name; f++) {
+ de = proc_create_data(f->name, S_IRUSR, dir, &mega_proc_fops,
+ f->show);
+ if (!de) {
+ printk(KERN_WARNING "\nmegaraid: proc_create failed\n");
+ return;
+ }
+
+ ppde = (void *)adapter + f->ptr_offset;
+ *ppde = de;
+ }
}
+
#else
static inline void mega_create_proc_entry(int index, struct proc_dir_entry *parent)
{
diff --git a/drivers/scsi/megaraid.h b/drivers/scsi/megaraid.h
index 4fb2adf..4d0ce4e 100644
--- a/drivers/scsi/megaraid.h
+++ b/drivers/scsi/megaraid.h
@@ -987,24 +987,7 @@ static int mega_init_scb (adapter_t *);
static int mega_is_bios_enabled (adapter_t *);
#ifdef CONFIG_PROC_FS
-static int mega_print_inquiry(char *, char *);
static void mega_create_proc_entry(int, struct proc_dir_entry *);
-static int proc_read_config(char *, char **, off_t, int, int *, void *);
-static int proc_read_stat(char *, char **, off_t, int, int *, void *);
-static int proc_read_mbox(char *, char **, off_t, int, int *, void *);
-static int proc_rebuild_rate(char *, char **, off_t, int, int *, void *);
-static int proc_battery(char *, char **, off_t, int, int *, void *);
-static int proc_pdrv_ch0(char *, char **, off_t, int, int *, void *);
-static int proc_pdrv_ch1(char *, char **, off_t, int, int *, void *);
-static int proc_pdrv_ch2(char *, char **, off_t, int, int *, void *);
-static int proc_pdrv_ch3(char *, char **, off_t, int, int *, void *);
-static int proc_pdrv(adapter_t *, char *, int);
-static int proc_rdrv_10(char *, char **, off_t, int, int *, void *);
-static int proc_rdrv_20(char *, char **, off_t, int, int *, void *);
-static int proc_rdrv_30(char *, char **, off_t, int, int *, void *);
-static int proc_rdrv_40(char *, char **, off_t, int, int *, void *);
-static int proc_rdrv(adapter_t *, char *, int, int);
-
static int mega_adapinq(adapter_t *, dma_addr_t);
static int mega_internal_dev_inquiry(adapter_t *, u8, u8, dma_addr_t);
#endif
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index 08685c4..eec052c 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
@@ -505,19 +505,6 @@ _ctl_fasync(int fd, struct file *filep, int mode)
}
/**
- * _ctl_release -
- * @inode -
- * @filep -
- *
- * Called when application releases the fasyn callback handler.
- */
-static int
-_ctl_release(struct inode *inode, struct file *filep)
-{
- return fasync_helper(-1, filep, 0, &async_queue);
-}
-
-/**
* _ctl_poll -
* @file -
* @wait -
@@ -3027,7 +3014,6 @@ struct device_attribute *mpt2sas_dev_attrs[] = {
static const struct file_operations ctl_fops = {
.owner = THIS_MODULE,
.unlocked_ioctl = _ctl_ioctl,
- .release = _ctl_release,
.poll = _ctl_poll,
.fasync = _ctl_fasync,
#ifdef CONFIG_COMPAT
diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
index 054d523..0b402b6 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
@@ -503,19 +503,6 @@ _ctl_fasync(int fd, struct file *filep, int mode)
}
/**
- * _ctl_release -
- * @inode -
- * @filep -
- *
- * Called when application releases the fasyn callback handler.
- */
-static int
-_ctl_release(struct inode *inode, struct file *filep)
-{
- return fasync_helper(-1, filep, 0, &async_queue);
-}
-
-/**
* _ctl_poll -
* @file -
* @wait -
@@ -3233,7 +3220,6 @@ struct device_attribute *mpt3sas_dev_attrs[] = {
static const struct file_operations ctl_fops = {
.owner = THIS_MODULE,
.unlocked_ioctl = _ctl_ioctl,
- .release = _ctl_release,
.poll = _ctl_poll,
.fasync = _ctl_fasync,
#ifdef CONFIG_COMPAT
diff --git a/drivers/scsi/mvme147.c b/drivers/scsi/mvme147.c
index c29d0db..e7f6661 100644
--- a/drivers/scsi/mvme147.c
+++ b/drivers/scsi/mvme147.c
@@ -76,7 +76,8 @@ int mvme147_detect(struct scsi_host_template *tpnt)
called++;
tpnt->proc_name = "MVME147";
- tpnt->proc_info = &wd33c93_proc_info;
+ tpnt->show_info = wd33c93_show_info,
+ tpnt->write_info = wd33c93_write_info,
instance = scsi_register(tpnt, sizeof(struct WD33C93_hostdata));
if (!instance)
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 1cc0c1c..1e3879d 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -192,7 +192,7 @@ static int __init init_nsp32 (void);
static void __exit exit_nsp32 (void);
/* struct struct scsi_host_template */
-static int nsp32_proc_info (struct Scsi_Host *, char *, char **, off_t, int, int);
+static int nsp32_show_info (struct seq_file *, struct Scsi_Host *);
static int nsp32_detect (struct pci_dev *pdev);
static int nsp32_queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
@@ -268,7 +268,7 @@ static void nsp32_dmessage(const char *, int, int, char *, ...);
static struct scsi_host_template nsp32_template = {
.proc_name = "nsp32",
.name = "Workbit NinjaSCSI-32Bi/UDE",
- .proc_info = nsp32_proc_info,
+ .show_info = nsp32_show_info,
.info = nsp32_info,
.queuecommand = nsp32_queuecommand,
.can_queue = 1,
@@ -1442,19 +1442,10 @@ static irqreturn_t do_nsp32_isr(int irq, void *dev_id)
}
#undef SPRINTF
-#define SPRINTF(args...) \
- do { \
- if(length > (pos - buffer)) { \
- pos += snprintf(pos, length - (pos - buffer) + 1, ## args); \
- nsp32_dbg(NSP32_DEBUG_PROC, "buffer=0x%p pos=0x%p length=%d %d\n", buffer, pos, length, length - (pos - buffer));\
- } \
- } while(0)
-
-static int nsp32_proc_info(struct Scsi_Host *host, char *buffer, char **start,
- off_t offset, int length, int inout)
+#define SPRINTF(args...) seq_printf(m, ##args)
+
+static int nsp32_show_info(struct seq_file *m, struct Scsi_Host *host)
{
- char *pos = buffer;
- int thislength;
unsigned long flags;
nsp32_hw_data *data;
int hostno;
@@ -1463,11 +1454,6 @@ static int nsp32_proc_info(struct Scsi_Host *host, char *buffer, char **start,
int id, speed;
long model;
- /* Write is not supported, just return. */
- if (inout == TRUE) {
- return -EINVAL;
- }
-
hostno = host->host_no;
data = (nsp32_hw_data *)host->hostdata;
base = host->io_port;
@@ -1527,20 +1513,7 @@ static int nsp32_proc_info(struct Scsi_Host *host, char *buffer, char **start,
}
SPRINTF("\n");
}
-
-
- thislength = pos - (buffer + offset);
-
- if(thislength < 0) {
- *start = NULL;
- return 0;
- }
-
-
- thislength = min(thislength, length);
- *start = buffer + offset;
-
- return thislength;
+ return 0;
}
#undef SPRINTF
diff --git a/drivers/scsi/pas16.c b/drivers/scsi/pas16.c
index 2f72c98..62f1a60 100644
--- a/drivers/scsi/pas16.c
+++ b/drivers/scsi/pas16.c
@@ -388,7 +388,8 @@ int __init pas16_detect(struct scsi_host_template * tpnt)
int count;
tpnt->proc_name = "pas16";
- tpnt->proc_info = &pas16_proc_info;
+ tpnt->show_info = pas16_show_info;
+ tpnt->write_info = pas16_write_info;
if (pas16_addr != 0) {
overrides[0].io_port = pas16_addr;
diff --git a/drivers/scsi/pas16.h b/drivers/scsi/pas16.h
index a04281c..3721342 100644
--- a/drivers/scsi/pas16.h
+++ b/drivers/scsi/pas16.h
@@ -163,7 +163,8 @@ static int pas16_bus_reset(Scsi_Cmnd *);
#define NCR5380_queue_command pas16_queue_command
#define NCR5380_abort pas16_abort
#define NCR5380_bus_reset pas16_bus_reset
-#define NCR5380_proc_info pas16_proc_info
+#define NCR5380_show_info pas16_show_info
+#define NCR5380_write_info pas16_write_info
/* 15 14 12 10 7 5 3
1101 0100 1010 1000 */
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index b61a753..987fbb1 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -76,7 +76,7 @@ MODULE_PARM_DESC(free_ports, "Release IO ports after configuration? (default: 0
static struct scsi_host_template nsp_driver_template = {
.proc_name = "nsp_cs",
- .proc_info = nsp_proc_info,
+ .show_info = nsp_show_info,
.name = "WorkBit NinjaSCSI-3/32Bi(16bit)",
.info = nsp_info,
.queuecommand = nsp_queuecommand,
@@ -1365,33 +1365,19 @@ static const char *nsp_info(struct Scsi_Host *shpnt)
}
#undef SPRINTF
-#define SPRINTF(args...) \
- do { \
- if(length > (pos - buffer)) { \
- pos += snprintf(pos, length - (pos - buffer) + 1, ## args); \
- nsp_dbg(NSP_DEBUG_PROC, "buffer=0x%p pos=0x%p length=%d %d\n", buffer, pos, length, length - (pos - buffer));\
- } \
- } while(0)
-
-static int nsp_proc_info(struct Scsi_Host *host, char *buffer, char **start,
- off_t offset, int length, int inout)
+#define SPRINTF(args...) seq_printf(m, ##args)
+
+static int nsp_show_info(struct seq_file *m, struct Scsi_Host *host)
{
int id;
- char *pos = buffer;
- int thislength;
int speed;
unsigned long flags;
nsp_hw_data *data;
int hostno;
- if (inout) {
- return -EINVAL;
- }
-
hostno = host->host_no;
data = (nsp_hw_data *)host->hostdata;
-
SPRINTF("NinjaSCSI status\n\n");
SPRINTF("Driver version: $Revision: 1.23 $\n");
SPRINTF("SCSI host No.: %d\n", hostno);
@@ -1458,19 +1444,7 @@ static int nsp_proc_info(struct Scsi_Host *host, char *buffer, char **start,
}
SPRINTF("\n");
}
-
- thislength = pos - (buffer + offset);
-
- if(thislength < 0) {
- *start = NULL;
- return 0;
- }
-
-
- thislength = min(thislength, length);
- *start = buffer + offset;
-
- return thislength;
+ return 0;
}
#undef SPRINTF
diff --git a/drivers/scsi/pcmcia/nsp_cs.h b/drivers/scsi/pcmcia/nsp_cs.h
index 7fc9a9d..afd64f0 100644
--- a/drivers/scsi/pcmcia/nsp_cs.h
+++ b/drivers/scsi/pcmcia/nsp_cs.h
@@ -292,13 +292,8 @@ static int nsp_cs_config (struct pcmcia_device *link);
/* Linux SCSI subsystem specific functions */
static struct Scsi_Host *nsp_detect (struct scsi_host_template *sht);
static const char *nsp_info (struct Scsi_Host *shpnt);
-static int nsp_proc_info (
- struct Scsi_Host *host,
- char *buffer,
- char **start,
- off_t offset,
- int length,
- int inout);
+static int nsp_show_info (struct seq_file *m,
+ struct Scsi_Host *host);
static int nsp_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *SCpnt);
/* Error handler */
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index b46f5e9..8e1b737 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -3599,19 +3599,6 @@ static int pmcraid_chr_open(struct inode *inode, struct file *filep)
}
/**
- * pmcraid_release - char node "release" entry point
- */
-static int pmcraid_chr_release(struct inode *inode, struct file *filep)
-{
- struct pmcraid_instance *pinstance = filep->private_data;
-
- filep->private_data = NULL;
- fasync_helper(-1, filep, 0, &pinstance->aen_queue);
-
- return 0;
-}
-
-/**
* pmcraid_fasync - Async notifier registration from applications
*
* This function adds the calling process to a driver global queue. When an
@@ -4167,7 +4154,6 @@ static long pmcraid_chr_ioctl(
static const struct file_operations pmcraid_fops = {
.owner = THIS_MODULE,
.open = pmcraid_chr_open,
- .release = pmcraid_chr_release,
.fasync = pmcraid_chr_fasync,
.unlocked_ioctl = pmcraid_chr_ioctl,
#ifdef CONFIG_COMPAT
diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c
index d164c96..1db8b26 100644
--- a/drivers/scsi/ppa.c
+++ b/drivers/scsi/ppa.c
@@ -118,8 +118,9 @@ static inline void ppa_pb_release(ppa_struct *dev)
* Also gives a method to use a script to obtain optimum timings (TODO)
*/
-static inline int ppa_proc_write(ppa_struct *dev, char *buffer, int length)
+static inline int ppa_write_info(struct Scsi_Host *host, char *buffer, int length)
{
+ ppa_struct *dev = ppa_dev(host);
unsigned long x;
if ((length > 5) && (strncmp(buffer, "mode=", 5) == 0)) {
@@ -137,35 +138,17 @@ static inline int ppa_proc_write(ppa_struct *dev, char *buffer, int length)
return -EINVAL;
}
-static int ppa_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int inout)
+static int ppa_show_info(struct seq_file *m, struct Scsi_Host *host)
{
- int len = 0;
ppa_struct *dev = ppa_dev(host);
- if (inout)
- return ppa_proc_write(dev, buffer, length);
-
- len += sprintf(buffer + len, "Version : %s\n", PPA_VERSION);
- len +=
- sprintf(buffer + len, "Parport : %s\n",
- dev->dev->port->name);
- len +=
- sprintf(buffer + len, "Mode : %s\n",
- PPA_MODE_STRING[dev->mode]);
+ seq_printf(m, "Version : %s\n", PPA_VERSION);
+ seq_printf(m, "Parport : %s\n", dev->dev->port->name);
+ seq_printf(m, "Mode : %s\n", PPA_MODE_STRING[dev->mode]);
#if PPA_DEBUG > 0
- len +=
- sprintf(buffer + len, "recon_tmo : %lu\n", dev->recon_tmo);
+ seq_printf(m, "recon_tmo : %lu\n", dev->recon_tmo);
#endif
-
- /* Request for beyond end of buffer */
- if (offset > length)
- return 0;
-
- *start = buffer + offset;
- len -= offset;
- if (len > length)
- len = length;
- return len;
+ return 0;
}
static int device_check(ppa_struct *dev);
@@ -981,7 +964,8 @@ static int ppa_adjust_queue(struct scsi_device *device)
static struct scsi_host_template ppa_template = {
.module = THIS_MODULE,
.proc_name = "ppa",
- .proc_info = ppa_proc_info,
+ .show_info = ppa_show_info,
+ .write_info = ppa_write_info,
.name = "Iomega VPI0 (ppa) interface",
.queuecommand = ppa_queuecommand,
.eh_abort_handler = ppa_abort,
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index a083715..5307bf8 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -5539,7 +5539,7 @@ static struct pci_driver qla2xxx_pci_driver = {
.err_handler = &qla2xxx_err_handler,
};
-static struct file_operations apidev_fops = {
+static const struct file_operations apidev_fops = {
.owner = THIS_MODULE,
.llseek = noop_llseek,
};
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 5cda11c..5add6f4 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -2823,31 +2823,27 @@ static const char * scsi_debug_info(struct Scsi_Host * shp)
/* scsi_debug_proc_info
* Used if the driver currently has no own support for /proc/scsi
*/
-static int scsi_debug_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset,
- int length, int inout)
+static int scsi_debug_write_info(struct Scsi_Host *host, char *buffer, int length)
{
- int len, pos, begin;
- int orig_length;
+ char arr[16];
+ int opts;
+ int minLen = length > 15 ? 15 : length;
- orig_length = length;
-
- if (inout == 1) {
- char arr[16];
- int minLen = length > 15 ? 15 : length;
+ if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))
+ return -EACCES;
+ memcpy(arr, buffer, minLen);
+ arr[minLen] = '\0';
+ if (1 != sscanf(arr, "%d", &opts))
+ return -EINVAL;
+ scsi_debug_opts = opts;
+ if (scsi_debug_every_nth != 0)
+ scsi_debug_cmnd_count = 0;
+ return length;
+}
- if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))
- return -EACCES;
- memcpy(arr, buffer, minLen);
- arr[minLen] = '\0';
- if (1 != sscanf(arr, "%d", &pos))
- return -EINVAL;
- scsi_debug_opts = pos;
- if (scsi_debug_every_nth != 0)
- scsi_debug_cmnd_count = 0;
- return length;
- }
- begin = 0;
- pos = len = sprintf(buffer, "scsi_debug adapter driver, version "
+static int scsi_debug_show_info(struct seq_file *m, struct Scsi_Host *host)
+{
+ seq_printf(m, "scsi_debug adapter driver, version "
"%s [%s]\n"
"num_tgts=%d, shared (ram) size=%d MB, opts=0x%x, "
"every_nth=%d(curr:%d)\n"
@@ -2862,15 +2858,7 @@ static int scsi_debug_proc_info(struct Scsi_Host *host, char *buffer, char **sta
scsi_debug_sector_size, sdebug_cylinders_per, sdebug_heads,
sdebug_sectors_per, num_aborts, num_dev_resets, num_bus_resets,
num_host_resets, dix_reads, dix_writes, dif_errors);
- if (pos < offset) {
- len = 0;
- begin = pos;
- }
- *start = buffer + (offset - begin); /* Start of wanted data */
- len -= (offset - begin);
- if (len > length)
- len = length;
- return len;
+ return 0;
}
static ssize_t sdebug_delay_show(struct device_driver * ddp, char * buf)
@@ -3957,7 +3945,8 @@ write:
static DEF_SCSI_QCMD(scsi_debug_queuecommand)
static struct scsi_host_template sdebug_driver_template = {
- .proc_info = scsi_debug_proc_info,
+ .show_info = scsi_debug_show_info,
+ .write_info = scsi_debug_write_info,
.proc_name = sdebug_proc_name,
.name = "SCSI DEBUG",
.info = scsi_debug_info,
diff --git a/drivers/scsi/scsi_proc.c b/drivers/scsi/scsi_proc.c
index ad747dc..db66357 100644
--- a/drivers/scsi/scsi_proc.c
+++ b/drivers/scsi/scsi_proc.c
@@ -45,58 +45,50 @@ static struct proc_dir_entry *proc_scsi;
/* Protect sht->present and sht->proc_dir */
static DEFINE_MUTEX(global_host_template_mutex);
-/**
- * proc_scsi_read - handle read from /proc by calling host's proc_info() command
- * @buffer: passed to proc_info
- * @start: passed to proc_info
- * @offset: passed to proc_info
- * @length: passed to proc_info
- * @eof: returns whether length read was less than requested
- * @data: pointer to a &struct Scsi_Host
- */
-
-static int proc_scsi_read(char *buffer, char **start, off_t offset,
- int length, int *eof, void *data)
-{
- struct Scsi_Host *shost = data;
- int n;
-
- n = shost->hostt->proc_info(shost, buffer, start, offset, length, 0);
- *eof = (n < length);
-
- return n;
-}
-
-/**
- * proc_scsi_write_proc - Handle write to /proc by calling host's proc_info()
- * @file: not used
- * @buf: source of data to write.
- * @count: number of bytes (at most PROC_BLOCK_SIZE) to write.
- * @data: pointer to &struct Scsi_Host
- */
-static int proc_scsi_write_proc(struct file *file, const char __user *buf,
- unsigned long count, void *data)
+static ssize_t proc_scsi_host_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
{
- struct Scsi_Host *shost = data;
+ struct Scsi_Host *shost = PDE_DATA(file_inode(file));
ssize_t ret = -ENOMEM;
char *page;
- char *start;
if (count > PROC_BLOCK_SIZE)
return -EOVERFLOW;
+ if (!shost->hostt->write_info)
+ return -EINVAL;
+
page = (char *)__get_free_page(GFP_KERNEL);
if (page) {
ret = -EFAULT;
if (copy_from_user(page, buf, count))
goto out;
- ret = shost->hostt->proc_info(shost, page, &start, 0, count, 1);
+ ret = shost->hostt->write_info(shost, page, count);
}
out:
free_page((unsigned long)page);
return ret;
}
+static int proc_scsi_show(struct seq_file *m, void *v)
+{
+ struct Scsi_Host *shost = m->private;
+ return shost->hostt->show_info(m, shost);
+}
+
+static int proc_scsi_host_open(struct inode *inode, struct file *file)
+{
+ return single_open_size(file, proc_scsi_show, PDE_DATA(inode),
+ 4 * PAGE_SIZE);
+}
+
+static const struct file_operations proc_scsi_fops = {
+ .open = proc_scsi_host_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .write = proc_scsi_host_write
+};
+
/**
* scsi_proc_hostdir_add - Create directory in /proc for a scsi host
* @sht: owner of this directory
@@ -106,7 +98,7 @@ out:
void scsi_proc_hostdir_add(struct scsi_host_template *sht)
{
- if (!sht->proc_info)
+ if (!sht->show_info)
return;
mutex_lock(&global_host_template_mutex);
@@ -125,7 +117,7 @@ void scsi_proc_hostdir_add(struct scsi_host_template *sht)
*/
void scsi_proc_hostdir_rm(struct scsi_host_template *sht)
{
- if (!sht->proc_info)
+ if (!sht->show_info)
return;
mutex_lock(&global_host_template_mutex);
@@ -151,16 +143,12 @@ void scsi_proc_host_add(struct Scsi_Host *shost)
return;
sprintf(name,"%d", shost->host_no);
- p = create_proc_read_entry(name, S_IFREG | S_IRUGO | S_IWUSR,
- sht->proc_dir, proc_scsi_read, shost);
- if (!p) {
+ p = proc_create_data(name, S_IRUGO | S_IWUSR,
+ sht->proc_dir, &proc_scsi_fops, shost);
+ if (!p)
printk(KERN_ERR "%s: Failed to register host %d in"
"%s\n", __func__, shost->host_no,
sht->proc_name);
- return;
- }
-
- p->write_proc = proc_scsi_write_proc;
}
/**
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c
index 5995682..bac55f7 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.c
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.c
@@ -1171,112 +1171,36 @@ printk("sym_user_command: data=%ld\n", uc->data);
#endif /* SYM_LINUX_USER_COMMAND_SUPPORT */
-#ifdef SYM_LINUX_USER_INFO_SUPPORT
-/*
- * Informations through the proc file system.
- */
-struct info_str {
- char *buffer;
- int length;
- int offset;
- int pos;
-};
-
-static void copy_mem_info(struct info_str *info, char *data, int len)
-{
- if (info->pos + len > info->length)
- len = info->length - info->pos;
-
- if (info->pos + len < info->offset) {
- info->pos += len;
- return;
- }
- if (info->pos < info->offset) {
- data += (info->offset - info->pos);
- len -= (info->offset - info->pos);
- }
-
- if (len > 0) {
- memcpy(info->buffer + info->pos, data, len);
- info->pos += len;
- }
-}
-
-static int copy_info(struct info_str *info, char *fmt, ...)
-{
- va_list args;
- char buf[81];
- int len;
-
- va_start(args, fmt);
- len = vsprintf(buf, fmt, args);
- va_end(args);
-
- copy_mem_info(info, buf, len);
- return len;
-}
-
/*
* Copy formatted information into the input buffer.
*/
-static int sym_host_info(struct Scsi_Host *shost, char *ptr, off_t offset, int len)
+static int sym_show_info(struct seq_file *m, struct Scsi_Host *shost)
{
+#ifdef SYM_LINUX_USER_INFO_SUPPORT
struct sym_data *sym_data = shost_priv(shost);
struct pci_dev *pdev = sym_data->pdev;
struct sym_hcb *np = sym_data->ncb;
- struct info_str info;
-
- info.buffer = ptr;
- info.length = len;
- info.offset = offset;
- info.pos = 0;
- copy_info(&info, "Chip " NAME53C "%s, device id 0x%x, "
- "revision id 0x%x\n", np->s.chip_name,
- pdev->device, pdev->revision);
- copy_info(&info, "At PCI address %s, IRQ %u\n",
+ seq_printf(m, "Chip " NAME53C "%s, device id 0x%x, "
+ "revision id 0x%x\n", np->s.chip_name,
+ pdev->device, pdev->revision);
+ seq_printf(m, "At PCI address %s, IRQ %u\n",
pci_name(pdev), pdev->irq);
- copy_info(&info, "Min. period factor %d, %s SCSI BUS%s\n",
- (int) (np->minsync_dt ? np->minsync_dt : np->minsync),
- np->maxwide ? "Wide" : "Narrow",
- np->minsync_dt ? ", DT capable" : "");
+ seq_printf(m, "Min. period factor %d, %s SCSI BUS%s\n",
+ (int) (np->minsync_dt ? np->minsync_dt : np->minsync),
+ np->maxwide ? "Wide" : "Narrow",
+ np->minsync_dt ? ", DT capable" : "");
- copy_info(&info, "Max. started commands %d, "
- "max. commands per LUN %d\n",
- SYM_CONF_MAX_START, SYM_CONF_MAX_TAG);
+ seq_printf(m, "Max. started commands %d, "
+ "max. commands per LUN %d\n",
+ SYM_CONF_MAX_START, SYM_CONF_MAX_TAG);
- return info.pos > info.offset? info.pos - info.offset : 0;
-}
-#endif /* SYM_LINUX_USER_INFO_SUPPORT */
-
-/*
- * Entry point of the scsi proc fs of the driver.
- * - func = 0 means read (returns adapter infos)
- * - func = 1 means write (not yet merget from sym53c8xx)
- */
-static int sym53c8xx_proc_info(struct Scsi_Host *shost, char *buffer,
- char **start, off_t offset, int length, int func)
-{
- int retv;
-
- if (func) {
-#ifdef SYM_LINUX_USER_COMMAND_SUPPORT
- retv = sym_user_command(shost, buffer, length);
-#else
- retv = -EINVAL;
-#endif
- } else {
- if (start)
- *start = buffer;
-#ifdef SYM_LINUX_USER_INFO_SUPPORT
- retv = sym_host_info(shost, buffer, offset, length);
+ return 0;
#else
- retv = -EINVAL;
-#endif
- }
-
- return retv;
+ return -EINVAL;
+#endif /* SYM_LINUX_USER_INFO_SUPPORT */
}
+
#endif /* SYM_LINUX_PROC_INFO_SUPPORT */
/*
@@ -1742,7 +1666,10 @@ static struct scsi_host_template sym2_template = {
.use_clustering = ENABLE_CLUSTERING,
.max_sectors = 0xFFFF,
#ifdef SYM_LINUX_PROC_INFO_SUPPORT
- .proc_info = sym53c8xx_proc_info,
+ .show_info = sym_show_info,
+#ifdef SYM_LINUX_USER_COMMAND_SUPPORT
+ .write_info = sym_user_command,
+#endif
.proc_name = NAME53C8XX,
#endif
};
diff --git a/drivers/scsi/t128.c b/drivers/scsi/t128.c
index d672d97..f1e4b41 100644
--- a/drivers/scsi/t128.c
+++ b/drivers/scsi/t128.c
@@ -201,7 +201,8 @@ int __init t128_detect(struct scsi_host_template * tpnt){
int sig, count;
tpnt->proc_name = "t128";
- tpnt->proc_info = &t128_proc_info;
+ tpnt->show_info = t128_show_info;
+ tpnt->write_info = t128_write_info;
for (count = 0; current_override < NO_OVERRIDES; ++current_override) {
base = 0;
diff --git a/drivers/scsi/t128.h b/drivers/scsi/t128.h
index ada1115..1df82c28 100644
--- a/drivers/scsi/t128.h
+++ b/drivers/scsi/t128.h
@@ -140,7 +140,8 @@ static int t128_bus_reset(struct scsi_cmnd *);
#define NCR5380_queue_command t128_queue_command
#define NCR5380_abort t128_abort
#define NCR5380_bus_reset t128_bus_reset
-#define NCR5380_proc_info t128_proc_info
+#define NCR5380_show_info t128_show_info
+#define NCR5380_write_info t128_write_info
/* 15 14 12 10 7 5 3
1101 0100 1010 1000 */
diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c
index c0ee4ea..41883a8 100644
--- a/drivers/scsi/wd33c93.c
+++ b/drivers/scsi/wd33c93.c
@@ -2054,22 +2054,16 @@ wd33c93_init(struct Scsi_Host *instance, const wd33c93_regs regs,
printk(" Version %s - %s\n", WD33C93_VERSION, WD33C93_DATE);
}
-int
-wd33c93_proc_info(struct Scsi_Host *instance, char *buf, char **start, off_t off, int len, int in)
+int wd33c93_write_info(struct Scsi_Host *instance, char *buf, int len)
{
-
#ifdef PROC_INTERFACE
-
char *bp;
- char tbuf[128];
struct WD33C93_hostdata *hd;
- struct scsi_cmnd *cmd;
int x;
- static int stop = 0;
hd = (struct WD33C93_hostdata *) instance->hostdata;
-/* If 'in' is TRUE we need to _read_ the proc file. We accept the following
+/* We accept the following
* keywords (same format as command-line, but arguments are not optional):
* debug
* disconnect
@@ -2083,145 +2077,124 @@ wd33c93_proc_info(struct Scsi_Host *instance, char *buf, char **start, off_t off
* nosync
*/
- if (in) {
- buf[len] = '\0';
- for (bp = buf; *bp; ) {
- while (',' == *bp || ' ' == *bp)
- ++bp;
- if (!strncmp(bp, "debug:", 6)) {
- hd->args = simple_strtoul(bp+6, &bp, 0) & DB_MASK;
- } else if (!strncmp(bp, "disconnect:", 11)) {
- x = simple_strtoul(bp+11, &bp, 0);
- if (x < DIS_NEVER || x > DIS_ALWAYS)
- x = DIS_ADAPTIVE;
- hd->disconnect = x;
- } else if (!strncmp(bp, "period:", 7)) {
+ buf[len] = '\0';
+ for (bp = buf; *bp; ) {
+ while (',' == *bp || ' ' == *bp)
+ ++bp;
+ if (!strncmp(bp, "debug:", 6)) {
+ hd->args = simple_strtoul(bp+6, &bp, 0) & DB_MASK;
+ } else if (!strncmp(bp, "disconnect:", 11)) {
+ x = simple_strtoul(bp+11, &bp, 0);
+ if (x < DIS_NEVER || x > DIS_ALWAYS)
+ x = DIS_ADAPTIVE;
+ hd->disconnect = x;
+ } else if (!strncmp(bp, "period:", 7)) {
+ x = simple_strtoul(bp+7, &bp, 0);
+ hd->default_sx_per =
+ hd->sx_table[round_period((unsigned int) x,
+ hd->sx_table)].period_ns;
+ } else if (!strncmp(bp, "resync:", 7)) {
+ set_resync(hd, (int)simple_strtoul(bp+7, &bp, 0));
+ } else if (!strncmp(bp, "proc:", 5)) {
+ hd->proc = simple_strtoul(bp+5, &bp, 0);
+ } else if (!strncmp(bp, "nodma:", 6)) {
+ hd->no_dma = simple_strtoul(bp+6, &bp, 0);
+ } else if (!strncmp(bp, "level2:", 7)) {
+ hd->level2 = simple_strtoul(bp+7, &bp, 0);
+ } else if (!strncmp(bp, "burst:", 6)) {
+ hd->dma_mode =
+ simple_strtol(bp+6, &bp, 0) ? CTRL_BURST:CTRL_DMA;
+ } else if (!strncmp(bp, "fast:", 5)) {
+ x = !!simple_strtol(bp+5, &bp, 0);
+ if (x != hd->fast)
+ set_resync(hd, 0xff);
+ hd->fast = x;
+ } else if (!strncmp(bp, "nosync:", 7)) {
x = simple_strtoul(bp+7, &bp, 0);
- hd->default_sx_per =
- hd->sx_table[round_period((unsigned int) x,
- hd->sx_table)].period_ns;
- } else if (!strncmp(bp, "resync:", 7)) {
- set_resync(hd, (int)simple_strtoul(bp+7, &bp, 0));
- } else if (!strncmp(bp, "proc:", 5)) {
- hd->proc = simple_strtoul(bp+5, &bp, 0);
- } else if (!strncmp(bp, "nodma:", 6)) {
- hd->no_dma = simple_strtoul(bp+6, &bp, 0);
- } else if (!strncmp(bp, "level2:", 7)) {
- hd->level2 = simple_strtoul(bp+7, &bp, 0);
- } else if (!strncmp(bp, "burst:", 6)) {
- hd->dma_mode =
- simple_strtol(bp+6, &bp, 0) ? CTRL_BURST:CTRL_DMA;
- } else if (!strncmp(bp, "fast:", 5)) {
- x = !!simple_strtol(bp+5, &bp, 0);
- if (x != hd->fast)
- set_resync(hd, 0xff);
- hd->fast = x;
- } else if (!strncmp(bp, "nosync:", 7)) {
- x = simple_strtoul(bp+7, &bp, 0);
- set_resync(hd, x ^ hd->no_sync);
- hd->no_sync = x;
- } else {
- break; /* unknown keyword,syntax-error,... */
- }
+ set_resync(hd, x ^ hd->no_sync);
+ hd->no_sync = x;
+ } else {
+ break; /* unknown keyword,syntax-error,... */
}
- return len;
}
+ return len;
+#else
+ return 0;
+#endif
+}
+
+int
+wd33c93_show_info(struct seq_file *m, struct Scsi_Host *instance)
+{
+#ifdef PROC_INTERFACE
+ struct WD33C93_hostdata *hd;
+ struct scsi_cmnd *cmd;
+ int x;
+
+ hd = (struct WD33C93_hostdata *) instance->hostdata;
spin_lock_irq(&hd->lock);
- bp = buf;
- *bp = '\0';
- if (hd->proc & PR_VERSION) {
- sprintf(tbuf, "\nVersion %s - %s.",
+ if (hd->proc & PR_VERSION)
+ seq_printf(m, "\nVersion %s - %s.",
WD33C93_VERSION, WD33C93_DATE);
- strcat(bp, tbuf);
- }
+
if (hd->proc & PR_INFO) {
- sprintf(tbuf, "\nclock_freq=%02x no_sync=%02x no_dma=%d"
+ seq_printf(m, "\nclock_freq=%02x no_sync=%02x no_dma=%d"
" dma_mode=%02x fast=%d",
hd->clock_freq, hd->no_sync, hd->no_dma, hd->dma_mode, hd->fast);
- strcat(bp, tbuf);
- strcat(bp, "\nsync_xfer[] = ");
- for (x = 0; x < 7; x++) {
- sprintf(tbuf, "\t%02x", hd->sync_xfer[x]);
- strcat(bp, tbuf);
- }
- strcat(bp, "\nsync_stat[] = ");
- for (x = 0; x < 7; x++) {
- sprintf(tbuf, "\t%02x", hd->sync_stat[x]);
- strcat(bp, tbuf);
- }
+ seq_printf(m, "\nsync_xfer[] = ");
+ for (x = 0; x < 7; x++)
+ seq_printf(m, "\t%02x", hd->sync_xfer[x]);
+ seq_printf(m, "\nsync_stat[] = ");
+ for (x = 0; x < 7; x++)
+ seq_printf(m, "\t%02x", hd->sync_stat[x]);
}
#ifdef PROC_STATISTICS
if (hd->proc & PR_STATISTICS) {
- strcat(bp, "\ncommands issued: ");
- for (x = 0; x < 7; x++) {
- sprintf(tbuf, "\t%ld", hd->cmd_cnt[x]);
- strcat(bp, tbuf);
- }
- strcat(bp, "\ndisconnects allowed:");
- for (x = 0; x < 7; x++) {
- sprintf(tbuf, "\t%ld", hd->disc_allowed_cnt[x]);
- strcat(bp, tbuf);
- }
- strcat(bp, "\ndisconnects done: ");
- for (x = 0; x < 7; x++) {
- sprintf(tbuf, "\t%ld", hd->disc_done_cnt[x]);
- strcat(bp, tbuf);
- }
- sprintf(tbuf,
+ seq_printf(m, "\ncommands issued: ");
+ for (x = 0; x < 7; x++)
+ seq_printf(m, "\t%ld", hd->cmd_cnt[x]);
+ seq_printf(m, "\ndisconnects allowed:");
+ for (x = 0; x < 7; x++)
+ seq_printf(m, "\t%ld", hd->disc_allowed_cnt[x]);
+ seq_printf(m, "\ndisconnects done: ");
+ for (x = 0; x < 7; x++)
+ seq_printf(m, "\t%ld", hd->disc_done_cnt[x]);
+ seq_printf(m,
"\ninterrupts: %ld, DATA_PHASE ints: %ld DMA, %ld PIO",
hd->int_cnt, hd->dma_cnt, hd->pio_cnt);
- strcat(bp, tbuf);
}
#endif
if (hd->proc & PR_CONNECTED) {
- strcat(bp, "\nconnected: ");
+ seq_printf(m, "\nconnected: ");
if (hd->connected) {
cmd = (struct scsi_cmnd *) hd->connected;
- sprintf(tbuf, " %d:%d(%02x)",
+ seq_printf(m, " %d:%d(%02x)",
cmd->device->id, cmd->device->lun, cmd->cmnd[0]);
- strcat(bp, tbuf);
}
}
if (hd->proc & PR_INPUTQ) {
- strcat(bp, "\ninput_Q: ");
+ seq_printf(m, "\ninput_Q: ");
cmd = (struct scsi_cmnd *) hd->input_Q;
while (cmd) {
- sprintf(tbuf, " %d:%d(%02x)",
+ seq_printf(m, " %d:%d(%02x)",
cmd->device->id, cmd->device->lun, cmd->cmnd[0]);
- strcat(bp, tbuf);
cmd = (struct scsi_cmnd *) cmd->host_scribble;
}
}
if (hd->proc & PR_DISCQ) {
- strcat(bp, "\ndisconnected_Q:");
+ seq_printf(m, "\ndisconnected_Q:");
cmd = (struct scsi_cmnd *) hd->disconnected_Q;
while (cmd) {
- sprintf(tbuf, " %d:%d(%02x)",
+ seq_printf(m, " %d:%d(%02x)",
cmd->device->id, cmd->device->lun, cmd->cmnd[0]);
- strcat(bp, tbuf);
cmd = (struct scsi_cmnd *) cmd->host_scribble;
}
}
- strcat(bp, "\n");
+ seq_printf(m, "\n");
spin_unlock_irq(&hd->lock);
- *start = buf;
- if (stop) {
- stop = 0;
- return 0;
- }
- if (off > 0x40000) /* ALWAYS stop after 256k bytes have been read */
- stop = 1;
- if (hd->proc & PR_STOP) /* stop every other time */
- stop = 1;
- return strlen(bp);
-
-#else /* PROC_INTERFACE */
-
- return 0;
-
#endif /* PROC_INTERFACE */
-
+ return 0;
}
EXPORT_SYMBOL(wd33c93_host_reset);
@@ -2229,4 +2202,5 @@ EXPORT_SYMBOL(wd33c93_init);
EXPORT_SYMBOL(wd33c93_abort);
EXPORT_SYMBOL(wd33c93_queuecommand);
EXPORT_SYMBOL(wd33c93_intr);
-EXPORT_SYMBOL(wd33c93_proc_info);
+EXPORT_SYMBOL(wd33c93_show_info);
+EXPORT_SYMBOL(wd33c93_write_info);
diff --git a/drivers/scsi/wd33c93.h b/drivers/scsi/wd33c93.h
index 3b463d7..08abe50 100644
--- a/drivers/scsi/wd33c93.h
+++ b/drivers/scsi/wd33c93.h
@@ -345,7 +345,8 @@ void wd33c93_init (struct Scsi_Host *instance, const wd33c93_regs regs,
int wd33c93_abort (struct scsi_cmnd *cmd);
int wd33c93_queuecommand (struct Scsi_Host *h, struct scsi_cmnd *cmd);
void wd33c93_intr (struct Scsi_Host *instance);
-int wd33c93_proc_info(struct Scsi_Host *, char *, char **, off_t, int, int);
+int wd33c93_show_info(struct seq_file *, struct Scsi_Host *);
+int wd33c93_write_info(struct Scsi_Host *, char *, int);
int wd33c93_host_reset (struct scsi_cmnd *);
#endif /* WD33C93_H */
diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c
index d89a5df..f9a6e4b 100644
--- a/drivers/scsi/wd7000.c
+++ b/drivers/scsi/wd7000.c
@@ -1296,9 +1296,9 @@ static void wd7000_revision(Adapter * host)
#undef SPRINTF
-#define SPRINTF(args...) { if (pos < (buffer + length)) pos += sprintf (pos, ## args); }
+#define SPRINTF(args...) { seq_printf(m, ## args); }
-static int wd7000_set_info(char *buffer, int length, struct Scsi_Host *host)
+static int wd7000_set_info(struct Scsi_Host *host, char *buffer, int length)
{
dprintk("Buffer = <%.*s>, length = %d\n", length, buffer, length);
@@ -1310,22 +1310,15 @@ static int wd7000_set_info(char *buffer, int length, struct Scsi_Host *host)
}
-static int wd7000_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int inout)
+static int wd7000_show_info(struct seq_file *m, struct Scsi_Host *host)
{
Adapter *adapter = (Adapter *)host->hostdata;
unsigned long flags;
- char *pos = buffer;
#ifdef WD7000_DEBUG
Mailbox *ogmbs, *icmbs;
short count;
#endif
- /*
- * Has data been written to the file ?
- */
- if (inout)
- return (wd7000_set_info(buffer, length, host));
-
spin_lock_irqsave(host->host_lock, flags);
SPRINTF("Host scsi%d: Western Digital WD-7000 (rev %d.%d)\n", host->host_no, adapter->rev1, adapter->rev2);
SPRINTF(" IO base: 0x%x\n", adapter->iobase);
@@ -1368,17 +1361,7 @@ static int wd7000_proc_info(struct Scsi_Host *host, char *buffer, char **start,
spin_unlock_irqrestore(host->host_lock, flags);
- /*
- * Calculate start of next buffer, and return value.
- */
- *start = buffer + offset;
-
- if ((pos - buffer) < offset)
- return (0);
- else if ((pos - buffer - offset) < length)
- return (pos - buffer - offset);
- else
- return (length);
+ return 0;
}
@@ -1413,7 +1396,8 @@ static __init int wd7000_detect(struct scsi_host_template *tpnt)
for (i = 0; i < NUM_CONFIGS; biosptr[i++] = -1);
tpnt->proc_name = "wd7000";
- tpnt->proc_info = &wd7000_proc_info;
+ tpnt->show_info = &wd7000_show_info;
+ tpnt->write_info = wd7000_set_info;
/*
* Set up SCB free list, which is shared by all adapters
@@ -1658,7 +1642,8 @@ MODULE_LICENSE("GPL");
static struct scsi_host_template driver_template = {
.proc_name = "wd7000",
- .proc_info = wd7000_proc_info,
+ .show_info = wd7000_show_info,
+ .write_info = wd7000_set_info,
.name = "Western Digital WD-7000",
.detect = wd7000_detect,
.release = wd7000_release,
diff --git a/drivers/staging/comedi/proc.c b/drivers/staging/comedi/proc.c
index 362c214..db790f9 100644
--- a/drivers/staging/comedi/proc.c
+++ b/drivers/staging/comedi/proc.c
@@ -31,17 +31,15 @@
#include "comedidev.h"
#include "comedi_internal.h"
#include <linux/proc_fs.h>
-#include <linux/string.h>
+#include <linux/seq_file.h>
-static int comedi_read(char *buf, char **start, off_t offset, int len,
- int *eof, void *data)
+static int comedi_read(struct seq_file *m, void *v)
{
int i;
int devices_q = 0;
- int l = 0;
struct comedi_driver *driv;
- l += sprintf(buf + l,
+ seq_printf(m,
"comedi version " COMEDI_RELEASE "\n"
"format string: %s\n",
"\"%2d: %-20s %-20s %4d\", i, "
@@ -49,42 +47,51 @@ static int comedi_read(char *buf, char **start, off_t offset, int len,
for (i = 0; i < COMEDI_NUM_BOARD_MINORS; i++) {
struct comedi_device *dev = comedi_dev_from_minor(i);
-
if (!dev)
continue;
if (dev->attached) {
devices_q = 1;
- l += sprintf(buf + l, "%2d: %-20s %-20s %4d\n",
- i,
- dev->driver->driver_name,
- dev->board_name, dev->n_subdevices);
+ seq_printf(m, "%2d: %-20s %-20s %4d\n",
+ i, dev->driver->driver_name,
+ dev->board_name, dev->n_subdevices);
}
}
if (!devices_q)
- l += sprintf(buf + l, "no devices\n");
+ seq_puts(m, "no devices\n");
for (driv = comedi_drivers; driv; driv = driv->next) {
- l += sprintf(buf + l, "%s:\n", driv->driver_name);
- for (i = 0; i < driv->num_names; i++) {
- l += sprintf(buf + l, " %s\n",
- *(char **)((char *)driv->board_name +
- i * driv->offset));
- }
+ seq_printf(m, "%s:\n", driv->driver_name);
+ for (i = 0; i < driv->num_names; i++)
+ seq_printf(m, " %s\n",
+ *(char **)((char *)driv->board_name +
+ i * driv->offset));
+
if (!driv->num_names)
- l += sprintf(buf + l, " %s\n", driv->driver_name);
+ seq_printf(m, " %s\n", driv->driver_name);
}
- return l;
+ return 0;
}
-void comedi_proc_init(void)
+/*
+ * seq_file wrappers for procfile show routines.
+ */
+static int comedi_proc_open(struct inode *inode, struct file *file)
{
- struct proc_dir_entry *comedi_proc;
+ return single_open(file, comedi_read, NULL);
+}
+
+static const struct file_operations comedi_proc_fops = {
+ .open = comedi_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
- comedi_proc = create_proc_entry("comedi", S_IFREG | S_IRUGO, NULL);
- if (comedi_proc)
- comedi_proc->read_proc = comedi_read;
+void comedi_proc_init(void)
+{
+ proc_create("comedi", 0644, NULL, &comedi_proc_fops);
}
void comedi_proc_cleanup(void)
diff --git a/drivers/staging/csr/csr_wifi_hip_udi.c b/drivers/staging/csr/csr_wifi_hip_udi.c
index a65b822..a6b006b 100644
--- a/drivers/staging/csr/csr_wifi_hip_udi.c
+++ b/drivers/staging/csr/csr_wifi_hip_udi.c
@@ -24,10 +24,50 @@
*
* ---------------------------------------------------------------------------
*/
+#include <linux/seq_file.h>
#include "csr_wifi_hip_unifi.h"
#include "csr_wifi_hip_card.h"
+static void unifi_print_unsafe_sdio_status(card_t *card, struct seq_file *m)
+{
+#ifdef CSR_UNSAFE_SDIO_ACCESS
+ s32 iostate;
+ CsrResult r;
+ static const char *const states[] = {
+ "AWAKE", "DROWSY", "TORPID"
+ };
+#define SHARED_READ_RETRY_LIMIT 10
+ u8 b;
+
+ seq_printf(m, "Host State: %s\n", states[card->host_state]);
+
+ r = unifi_check_io_status(card, &iostate);
+ if (iostate == 1) {
+ seq_puts(m, remaining, "I/O Check: F1 disabled\n");
+ } else {
+ if (iostate == 1) {
+ seq_puts(m, "I/O Check: pending interrupt\n");
+
+ seq_printf(m, "BH reason interrupt = %d\n", card->bh_reason_unifi);
+ seq_printf(m, "BH reason host = %d\n", card->bh_reason_host);
+
+ for (i = 0; i < SHARED_READ_RETRY_LIMIT; i++) {
+ r = unifi_read_8_or_16(card, card->sdio_ctrl_addr + 2, &b);
+ if (r == CSR_RESULT_SUCCESS && !(b & 0x80)) {
+ seq_printf(m, "fhsr: %u (driver thinks is %u)\n",
+ b, card->from_host_signals_r);
+ break;
+ }
+ }
+
+ iostate = unifi_read_shared_count(card, card->sdio_ctrl_addr + 4);
+ seq_printf(m, "thsw: %u (driver thinks is %u)\n",
+ iostate, card->to_host_signals_w);
+ }
+#endif
+}
+
/*
* ---------------------------------------------------------------------------
* unifi_print_status
@@ -41,228 +81,93 @@
* None.
* ---------------------------------------------------------------------------
*/
-s32 unifi_print_status(card_t *card, char *str, s32 *remain)
+s32 unifi_print_status(card_t *card, struct seq_file *m)
{
- char *p = str;
- sdio_config_data_t *cfg;
- u16 i, n;
- s32 remaining = *remain;
- s32 written;
-#ifdef CSR_UNSAFE_SDIO_ACCESS
- s32 iostate;
- CsrResult r;
- static const char *const states[] = {
- "AWAKE", "DROWSY", "TORPID"
- };
- #define SHARED_READ_RETRY_LIMIT 10
- u8 b;
-#endif
-
- if (remaining <= 0)
- {
- return 0;
- }
-
- i = n = 0;
- written = scnprintf(p, remaining, "Chip ID %u\n",
- (u16)card->chip_id);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "Chip Version %04X\n",
- card->chip_version);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "HIP v%u.%u\n",
- (card->config_data.version >> 8) & 0xFF,
- card->config_data.version & 0xFF);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "Build %u: %s\n",
- card->build_id, card->build_id_string);
- UNIFI_SNPRINTF_RET(p, remaining, written);
-
- cfg = &card->config_data;
-
- written = scnprintf(p, remaining, "sdio ctrl offset %u\n",
- cfg->sdio_ctrl_offset);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "fromhost sigbuf handle %u\n",
- cfg->fromhost_sigbuf_handle);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "tohost_sigbuf_handle %u\n",
- cfg->tohost_sigbuf_handle);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "num_fromhost_sig_frags %u\n",
- cfg->num_fromhost_sig_frags);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "num_tohost_sig_frags %u\n",
- cfg->num_tohost_sig_frags);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "num_fromhost_data_slots %u\n",
- cfg->num_fromhost_data_slots);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "num_tohost_data_slots %u\n",
- cfg->num_tohost_data_slots);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "data_slot_size %u\n",
- cfg->data_slot_size);
- UNIFI_SNPRINTF_RET(p, remaining, written);
-
- /* Added by protocol version 0x0001 */
- written = scnprintf(p, remaining, "overlay_size %u\n",
- (u16)cfg->overlay_size);
- UNIFI_SNPRINTF_RET(p, remaining, written);
-
- /* Added by protocol version 0x0300 */
- written = scnprintf(p, remaining, "data_slot_round %u\n",
- cfg->data_slot_round);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "sig_frag_size %u\n",
- cfg->sig_frag_size);
- UNIFI_SNPRINTF_RET(p, remaining, written);
-
- /* Added by protocol version 0x0300 */
- written = scnprintf(p, remaining, "tohost_sig_pad %u\n",
- cfg->tohost_signal_padding);
- UNIFI_SNPRINTF_RET(p, remaining, written);
-
- written = scnprintf(p, remaining, "\nInternal state:\n");
- UNIFI_SNPRINTF_RET(p, remaining, written);
-
- written = scnprintf(p, remaining, "Last PHY PANIC: %04x:%04x\n",
- card->last_phy_panic_code, card->last_phy_panic_arg);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "Last MAC PANIC: %04x:%04x\n",
- card->last_mac_panic_code, card->last_mac_panic_arg);
- UNIFI_SNPRINTF_RET(p, remaining, written);
-
- written = scnprintf(p, remaining, "fhsr: %u\n",
- (u16)card->from_host_signals_r);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "fhsw: %u\n",
- (u16)card->from_host_signals_w);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "thsr: %u\n",
- (u16)card->to_host_signals_r);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "thsw: %u\n",
- (u16)card->to_host_signals_w);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining,
- "fh buffer contains: %d signals, %td bytes\n",
- card->fh_buffer.count,
- card->fh_buffer.ptr - card->fh_buffer.buf);
- UNIFI_SNPRINTF_RET(p, remaining, written);
-
- written = scnprintf(p, remaining, "paused: ");
- UNIFI_SNPRINTF_RET(p, remaining, written);
- for (i = 0; i < sizeof(card->tx_q_paused_flag) / sizeof(card->tx_q_paused_flag[0]); i++)
- {
- written = scnprintf(p, remaining, card->tx_q_paused_flag[i]?"1" : "0");
- UNIFI_SNPRINTF_RET(p, remaining, written);
- }
- written = scnprintf(p, remaining, "\n");
- UNIFI_SNPRINTF_RET(p, remaining, written);
-
- written = scnprintf(p, remaining,
- "fh command q: %u waiting, %u free of %u:\n",
- CSR_WIFI_HIP_Q_SLOTS_USED(&card->fh_command_queue),
- CSR_WIFI_HIP_Q_SLOTS_FREE(&card->fh_command_queue),
- UNIFI_SOFT_COMMAND_Q_LENGTH);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- for (i = 0; i < UNIFI_NO_OF_TX_QS; i++)
- {
- written = scnprintf(p, remaining,
- "fh traffic q[%u]: %u waiting, %u free of %u:\n",
- i,
- CSR_WIFI_HIP_Q_SLOTS_USED(&card->fh_traffic_queue[i]),
- CSR_WIFI_HIP_Q_SLOTS_FREE(&card->fh_traffic_queue[i]),
- UNIFI_SOFT_TRAFFIC_Q_LENGTH);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- }
-
- written = scnprintf(p, remaining, "fh data slots free: %u\n",
- card->from_host_data?CardGetFreeFromHostDataSlots(card) : 0);
- UNIFI_SNPRINTF_RET(p, remaining, written);
-
-
- written = scnprintf(p, remaining, "From host data slots:");
- UNIFI_SNPRINTF_RET(p, remaining, written);
- n = card->config_data.num_fromhost_data_slots;
- for (i = 0; i < n && card->from_host_data; i++)
- {
- written = scnprintf(p, remaining, " %u",
- (u16)card->from_host_data[i].bd.data_length);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- }
- written = scnprintf(p, remaining, "\n");
- UNIFI_SNPRINTF_RET(p, remaining, written);
-
- written = scnprintf(p, remaining, "To host data slots:");
- UNIFI_SNPRINTF_RET(p, remaining, written);
- n = card->config_data.num_tohost_data_slots;
- for (i = 0; i < n && card->to_host_data; i++)
- {
- written = scnprintf(p, remaining, " %u",
- (u16)card->to_host_data[i].data_length);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- }
-
- written = scnprintf(p, remaining, "\n");
- UNIFI_SNPRINTF_RET(p, remaining, written);
-
-#ifdef CSR_UNSAFE_SDIO_ACCESS
- written = scnprintf(p, remaining, "Host State: %s\n", states[card->host_state]);
- UNIFI_SNPRINTF_RET(p, remaining, written);
-
- r = unifi_check_io_status(card, &iostate);
- if (iostate == 1)
- {
- written = scnprintf(p, remaining, "I/O Check: F1 disabled\n");
- UNIFI_SNPRINTF_RET(p, remaining, written);
- }
- else
- {
- if (iostate == 1)
- {
- written = scnprintf(p, remaining, "I/O Check: pending interrupt\n");
- UNIFI_SNPRINTF_RET(p, remaining, written);
- }
-
- written = scnprintf(p, remaining, "BH reason interrupt = %d\n",
- card->bh_reason_unifi);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "BH reason host = %d\n",
- card->bh_reason_host);
- UNIFI_SNPRINTF_RET(p, remaining, written);
-
- for (i = 0; i < SHARED_READ_RETRY_LIMIT; i++)
- {
- r = unifi_read_8_or_16(card, card->sdio_ctrl_addr + 2, &b);
- if ((r == CSR_RESULT_SUCCESS) && (!(b & 0x80)))
- {
- written = scnprintf(p, remaining, "fhsr: %u (driver thinks is %u)\n",
- b, card->from_host_signals_r);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- break;
- }
- }
- iostate = unifi_read_shared_count(card, card->sdio_ctrl_addr + 4);
- written = scnprintf(p, remaining, "thsw: %u (driver thinks is %u)\n",
- iostate, card->to_host_signals_w);
- UNIFI_SNPRINTF_RET(p, remaining, written);
- }
-#endif
-
- written = scnprintf(p, remaining, "\nStats:\n");
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "Total SDIO bytes: R=%u W=%u\n",
- card->sdio_bytes_read, card->sdio_bytes_written);
-
- UNIFI_SNPRINTF_RET(p, remaining, written);
- written = scnprintf(p, remaining, "Interrupts generated on card: %u\n",
- card->unifi_interrupt_seq);
- UNIFI_SNPRINTF_RET(p, remaining, written);
-
- *remain = remaining;
- return (p - str);
-} /* unifi_print_status() */
-
-
+ sdio_config_data_t *cfg;
+ u16 i, n;
+
+ i = n = 0;
+ seq_printf(m, "Chip ID %u\n", card->chip_id);
+ seq_printf(m, "Chip Version %04X\n", card->chip_version);
+ seq_printf(m, "HIP v%u.%u\n",
+ (card->config_data.version >> 8) & 0xFF,
+ card->config_data.version & 0xFF);
+ seq_printf(m, "Build %u: %s\n", card->build_id, card->build_id_string);
+
+ cfg = &card->config_data;
+
+ seq_printf(m, "sdio ctrl offset %u\n", cfg->sdio_ctrl_offset);
+ seq_printf(m, "fromhost sigbuf handle %u\n", cfg->fromhost_sigbuf_handle);
+ seq_printf(m, "tohost_sigbuf_handle %u\n", cfg->tohost_sigbuf_handle);
+ seq_printf(m, "num_fromhost_sig_frags %u\n", cfg->num_fromhost_sig_frags);
+ seq_printf(m, "num_tohost_sig_frags %u\n", cfg->num_tohost_sig_frags);
+ seq_printf(m, "num_fromhost_data_slots %u\n", cfg->num_fromhost_data_slots);
+ seq_printf(m, "num_tohost_data_slots %u\n", cfg->num_tohost_data_slots);
+ seq_printf(m, "data_slot_size %u\n", cfg->data_slot_size);
+
+ /* Added by protocol version 0x0001 */
+ seq_printf(m, "overlay_size %u\n", cfg->overlay_size);
+
+ /* Added by protocol version 0x0300 */
+ seq_printf(m, "data_slot_round %u\n", cfg->data_slot_round);
+ seq_printf(m, "sig_frag_size %u\n", cfg->sig_frag_size);
+
+ /* Added by protocol version 0x0300 */
+ seq_printf(m, "tohost_sig_pad %u\n", cfg->tohost_signal_padding);
+
+ seq_puts(m, "\nInternal state:\n");
+
+ seq_printf(m, "Last PHY PANIC: %04x:%04x\n",
+ card->last_phy_panic_code, card->last_phy_panic_arg);
+ seq_printf(m, "Last MAC PANIC: %04x:%04x\n",
+ card->last_mac_panic_code, card->last_mac_panic_arg);
+
+ seq_printf(m, "fhsr: %hu\n", (u16)card->from_host_signals_r);
+ seq_printf(m, "fhsw: %hu\n", (u16)card->from_host_signals_w);
+ seq_printf(m, "thsr: %hu\n", (u16)card->to_host_signals_r);
+ seq_printf(m, "thsw: %hu\n", (u16)card->to_host_signals_w);
+ seq_printf(m, "fh buffer contains: %d signals, %td bytes\n",
+ card->fh_buffer.count,
+ card->fh_buffer.ptr - card->fh_buffer.buf);
+
+ seq_puts(m, "paused: ");
+ for (i = 0; i < ARRAY_SIZE(card->tx_q_paused_flag); i++)
+ seq_printf(m, card->tx_q_paused_flag[i] ? "1" : "0");
+ seq_putc(m, '\n');
+
+ seq_printf(m, "fh command q: %u waiting, %u free of %u:\n",
+ CSR_WIFI_HIP_Q_SLOTS_USED(&card->fh_command_queue),
+ CSR_WIFI_HIP_Q_SLOTS_FREE(&card->fh_command_queue),
+ UNIFI_SOFT_COMMAND_Q_LENGTH);
+
+ for (i = 0; i < UNIFI_NO_OF_TX_QS; i++)
+ seq_printf(m, "fh traffic q[%u]: %u waiting, %u free of %u:\n",
+ i,
+ CSR_WIFI_HIP_Q_SLOTS_USED(&card->fh_traffic_queue[i]),
+ CSR_WIFI_HIP_Q_SLOTS_FREE(&card->fh_traffic_queue[i]),
+ UNIFI_SOFT_TRAFFIC_Q_LENGTH);
+
+ seq_printf(m, "fh data slots free: %u\n",
+ card->from_host_data ? CardGetFreeFromHostDataSlots(card) : 0);
+
+ seq_puts(m, "From host data slots:");
+ n = card->config_data.num_fromhost_data_slots;
+ for (i = 0; i < n && card->from_host_data; i++)
+ seq_printf(m, " %hu", (u16)card->from_host_data[i].bd.data_length);
+ seq_putc(m, '\n');
+
+ seq_puts(m, "To host data slots:");
+ n = card->config_data.num_tohost_data_slots;
+ for (i = 0; i < n && card->to_host_data; i++)
+ seq_printf(m, " %hu", (u16)card->to_host_data[i].data_length);
+ seq_putc(m, '\n');
+
+ unifi_print_unsafe_sdio_status(card, m);
+
+ seq_puts(m, "\nStats:\n");
+ seq_printf(m, "Total SDIO bytes: R=%u W=%u\n",
+ card->sdio_bytes_read, card->sdio_bytes_written);
+
+ seq_printf(m, "Interrupts generated on card: %u\n", card->unifi_interrupt_seq);
+ return 0;
+}
diff --git a/drivers/staging/csr/csr_wifi_hip_unifi_udi.h b/drivers/staging/csr/csr_wifi_hip_unifi_udi.h
index 9d85cfd..4126e85 100644
--- a/drivers/staging/csr/csr_wifi_hip_unifi_udi.h
+++ b/drivers/staging/csr/csr_wifi_hip_unifi_udi.h
@@ -47,21 +47,6 @@ CsrResult unifi_remove_udi_hook(card_t *card, udi_func_t udi_fn);
* This is used in the linux /proc interface and might be useful
* in other systems.
*/
-s32 unifi_print_status(card_t *card, char *str, s32 *remain);
-
-#define UNIFI_SNPRINTF_RET(buf_p, remain, written) \
- do { \
- if (written >= remain) { \
- if (remain >= 2) { \
- buf_p[remain - 2] = '\n'; \
- buf_p[remain - 1] = 0; \
- } \
- buf_p += remain; \
- remain = 0; \
- } else if (written > 0) { \
- buf_p += written; \
- remain -= written; \
- } \
- } while (0)
+s32 unifi_print_status(card_t *card, struct seq_file *m);
#endif /* __CSR_WIFI_HIP_UNIFI_UDI_H__ */
diff --git a/drivers/staging/csr/drv.c b/drivers/staging/csr/drv.c
index 5520d65..bdc2523 100644
--- a/drivers/staging/csr/drv.c
+++ b/drivers/staging/csr/drv.c
@@ -1941,7 +1941,7 @@ uf_sme_queue_message(unifi_priv_t *priv, u8 *buffer, int length)
*
****************************************************************************
*/
-static struct file_operations unifi_fops = {
+static const struct file_operations unifi_fops = {
.owner = THIS_MODULE,
.open = unifi_open,
.release = unifi_release,
@@ -2041,7 +2041,7 @@ void uf_destroy_device_nodes(unifi_priv_t *priv)
* ----------------------------------------------------------------
*/
static int
-uf_create_debug_device(struct file_operations *fops)
+uf_create_debug_device(const struct file_operations *fops)
{
int ret;
diff --git a/drivers/staging/csr/io.c b/drivers/staging/csr/io.c
index af9c28f..f9b5c22 100644
--- a/drivers/staging/csr/io.c
+++ b/drivers/staging/csr/io.c
@@ -31,6 +31,7 @@
* ---------------------------------------------------------------------------
*/
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include "csr_wifi_hip_unifi.h"
#include "csr_wifi_hip_unifiversion.h"
@@ -76,9 +77,28 @@ DEFINE_SEMAPHORE(Unifi_instance_mutex);
*/
DECLARE_WAIT_QUEUE_HEAD(Unifi_cleanup_wq);
+#ifdef CONFIG_PROC_FS
+/*
+ * seq_file wrappers for procfile show routines.
+ */
+static int uf_proc_show(struct seq_file *m, void *v);
+
+#define UNIFI_DEBUG_TXT_BUFFER (8 * 1024)
+
+static int uf_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open_size(file, uf_proc_show, PDE_DATA(inode),
+ UNIFI_DEBUG_TXT_BUFFER);
+}
+
+static const struct file_operations uf_proc_fops = {
+ .open = uf_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
-static int uf_read_proc(char *page, char **start, off_t offset, int count,
- int *eof, void *data);
+#endif /* CONFIG_PROC_FS */
#ifdef CSR_WIFI_RX_PATH_SPLIT
@@ -327,8 +347,8 @@ register_unifi_sdio(CsrSdioFunction *sdio_dev, int bus_id, struct device *dev)
* The following complex casting is in place in order to eliminate 64-bit compilation warning
* "cast to/from pointer from/to integer of different size"
*/
- if (!create_proc_read_entry(priv->proc_entry_name, 0, 0,
- uf_read_proc, (void *)(long)priv->instance))
+ if (!proc_create_data(priv->proc_entry_name, 0, NULL,
+ &uf_proc_fops, (void *)(long)priv->instance))
{
unifi_error(priv, "unifi: can't create /proc/driver/unifi\n");
}
@@ -827,7 +847,7 @@ uf_put_instance(int inst)
/*
* ---------------------------------------------------------------------------
- * uf_read_proc
+ * uf_proc_show
*
* Read method for driver node in /proc/driver/unifi0
*
@@ -844,107 +864,54 @@ uf_put_instance(int inst)
* ---------------------------------------------------------------------------
*/
#ifdef CONFIG_PROC_FS
-static int
-uf_read_proc(char *page, char **start, off_t offset, int count,
- int *eof, void *data)
+static int uf_proc_show(struct seq_file *m, void *v)
{
-#define UNIFI_DEBUG_TXT_BUFFER 8*1024
- unifi_priv_t *priv;
- int actual_amount_to_copy;
- char *p, *orig_p;
- s32 remain = UNIFI_DEBUG_TXT_BUFFER;
- s32 written;
- int i;
-
- /*
- * The following complex casting is in place in order to eliminate 64-bit compilation warning
- * "cast to/from pointer from/to integer of different size"
- */
- priv = uf_find_instance((int)(long)data);
- if (!priv) {
- return 0;
- }
-
- p = kmalloc( UNIFI_DEBUG_TXT_BUFFER, GFP_KERNEL );
-
- orig_p = p;
-
- written = scnprintf(p, remain, "UniFi SDIO Driver: %s %s %s\n",
- CSR_WIFI_VERSION, __DATE__, __TIME__);
- UNIFI_SNPRINTF_RET(p, remain, written);
+ unifi_priv_t *priv;
+ int i;
+
+ /*
+ * The following complex casting is in place in order to eliminate
+ * 64-bit compilation warning "cast to/from pointer from/to integer of
+ * different size"
+ */
+ priv = uf_find_instance((long)m->private);
+ if (!priv)
+ return 0;
+
+ seq_printf(m, "UniFi SDIO Driver: %s %s %s\n",
+ CSR_WIFI_VERSION, __DATE__, __TIME__);
#ifdef CSR_SME_USERSPACE
- written = scnprintf(p, remain, "SME: CSR userspace ");
- UNIFI_SNPRINTF_RET(p, remain, written);
+ seq_puts(m, "SME: CSR userspace ");
#ifdef CSR_SUPPORT_WEXT
- written = scnprintf(p, remain, "with WEXT support\n");
+ seq_puts(m, "with WEXT support\n");
#else
- written = scnprintf(p, remain, "\n");
+ seq_putc(m, '\n');
#endif /* CSR_SUPPORT_WEXT */
- UNIFI_SNPRINTF_RET(p, remain, written);
#endif /* CSR_SME_USERSPACE */
#ifdef CSR_NATIVE_LINUX
- written = scnprintf(p, remain, "SME: native\n");
- UNIFI_SNPRINTF_RET(p, remain, written);
+ seq_puts(m, "SME: native\n");
#endif
#ifdef CSR_SUPPORT_SME
- written = scnprintf(p, remain,
- "Firmware (ROM) build:%u, Patch:%u\n",
- priv->card_info.fw_build,
- priv->sme_versions.firmwarePatch);
- UNIFI_SNPRINTF_RET(p, remain, written);
+ seq_printf(m, "Firmware (ROM) build:%u, Patch:%u\n",
+ priv->card_info.fw_build,
+ priv->sme_versions.firmwarePatch);
#endif
- p += unifi_print_status(priv->card, p, &remain);
-
- written = scnprintf(p, remain, "Last dbg str: %s\n",
- priv->last_debug_string);
- UNIFI_SNPRINTF_RET(p, remain, written);
-
- written = scnprintf(p, remain, "Last dbg16:");
- UNIFI_SNPRINTF_RET(p, remain, written);
- for (i = 0; i < 8; i++) {
- written = scnprintf(p, remain, " %04X",
- priv->last_debug_word16[i]);
- UNIFI_SNPRINTF_RET(p, remain, written);
- }
- written = scnprintf(p, remain, "\n");
- UNIFI_SNPRINTF_RET(p, remain, written);
- written = scnprintf(p, remain, " ");
- UNIFI_SNPRINTF_RET(p, remain, written);
- for (; i < 16; i++) {
- written = scnprintf(p, remain, " %04X",
- priv->last_debug_word16[i]);
- UNIFI_SNPRINTF_RET(p, remain, written);
- }
- written = scnprintf(p, remain, "\n");
- UNIFI_SNPRINTF_RET(p, remain, written);
- *start = page;
-
- written = UNIFI_DEBUG_TXT_BUFFER - remain;
-
- if( offset >= written )
- {
- *eof = 1;
- kfree( orig_p );
- return(0);
- }
-
- if( offset + count > written )
- {
- actual_amount_to_copy = written - offset;
- *eof = 1;
- }
- else
- {
- actual_amount_to_copy = count;
- }
- memcpy( page, &(orig_p[offset]), actual_amount_to_copy );
+ unifi_print_status(priv->card, m);
- kfree( orig_p );
+ seq_printf(m, "Last dbg str: %s\n", priv->last_debug_string);
- return( actual_amount_to_copy );
-} /* uf_read_proc() */
+ seq_puts(m, "Last dbg16:");
+ for (i = 0; i < 8; i++)
+ seq_printf(m, " %04X", priv->last_debug_word16[i]);
+ seq_putc(m, '\n');
+ seq_puts(m, " ");
+ for (; i < 16; i++)
+ seq_printf(m, " %04X", priv->last_debug_word16[i]);
+ seq_putc(m, '\n');
+ return 0;
+}
#endif
diff --git a/drivers/staging/cxt1e1/Makefile b/drivers/staging/cxt1e1/Makefile
index e99b823..b9ccb76 100644
--- a/drivers/staging/cxt1e1/Makefile
+++ b/drivers/staging/cxt1e1/Makefile
@@ -12,8 +12,9 @@ cxt1e1-y := \
linux.o \
functions.o \
hwprobe.o \
- sbeproc.o \
pmc93x6_eeprom.o \
sbecrc.o \
comet_tables.o \
sbeid.o
+
+cxt1e1-$(CONFIG_PROC_FS) += sbeproc.o
diff --git a/drivers/staging/cxt1e1/sbeproc.c b/drivers/staging/cxt1e1/sbeproc.c
index f42531c..49f10f0 100644
--- a/drivers/staging/cxt1e1/sbeproc.c
+++ b/drivers/staging/cxt1e1/sbeproc.c
@@ -19,6 +19,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/sched.h>
#include <asm/uaccess.h>
#include "pmcc4_sysdep.h"
@@ -26,332 +27,193 @@
#include "pmcc4_private.h"
#include "sbeproc.h"
-/* forwards */
-void sbecom_get_brdinfo (ci_t *, struct sbe_brd_info *, u_int8_t *);
+extern void sbecom_get_brdinfo(ci_t *, struct sbe_brd_info *, u_int8_t *);
extern struct s_hdw_info hdw_info[MAX_BOARDS];
-#ifdef CONFIG_PROC_FS
-
-/********************************************************************/
-/* procfs stuff */
-/********************************************************************/
-
-
-void
-sbecom_proc_brd_cleanup (ci_t * ci)
+void sbecom_proc_brd_cleanup(ci_t *ci)
{
- if (ci->dir_dev)
- {
- char dir[7 + SBE_IFACETMPL_SIZE + 1];
- snprintf(dir, sizeof(dir), "driver/%s", ci->devname);
- remove_proc_entry("info", ci->dir_dev);
- remove_proc_entry(dir, NULL);
- ci->dir_dev = NULL;
- }
+ if (ci->dir_dev) {
+ char dir[7 + SBE_IFACETMPL_SIZE + 1];
+ snprintf(dir, sizeof(dir), "driver/%s", ci->devname);
+ remove_proc_entry("info", ci->dir_dev);
+ remove_proc_entry(dir, NULL);
+ ci->dir_dev = NULL;
+ }
}
-
-static int
-sbecom_proc_get_sbe_info (char *buffer, char **start, off_t offset,
- int length, int *eof, void *priv)
+static void sbecom_proc_get_brdinfo(ci_t *ci, struct sbe_brd_info *bip)
{
- ci_t *ci = (ci_t *) priv;
- int len = 0;
- char *spd;
- struct sbe_brd_info *bip;
-
- if (!(bip = OS_kmalloc (sizeof (struct sbe_brd_info))))
- {
- return -ENOMEM;
- }
-#if 0
- /** RLD DEBUG **/
- pr_info(">> sbecom_proc_get_sbe_info: entered, offset %d. length %d.\n",
- (int) offset, (int) length);
-#endif
-
- {
- hdw_info_t *hi = &hdw_info[ci->brdno];
-
- u_int8_t *bsn = 0;
-
- switch (hi->promfmt)
- {
- case PROM_FORMAT_TYPE1:
- bsn = (u_int8_t *) hi->mfg_info.pft1.Serial;
- break;
- case PROM_FORMAT_TYPE2:
- bsn = (u_int8_t *) hi->mfg_info.pft2.Serial;
- break;
- }
-
- sbecom_get_brdinfo (ci, bip, bsn);
- }
-
-#if 0
- /** RLD DEBUG **/
- pr_info(">> sbecom_get_brdinfo: returned, first_if %p <%s> last_if %p <%s>\n",
- (char *) &bip->first_iname, (char *) &bip->first_iname,
- (char *) &bip->last_iname, (char *) &bip->last_iname);
-#endif
- len += sprintf (buffer + len, "Board Type: ");
- switch (bip->brd_id)
- {
- case SBE_BOARD_ID (PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPMC_C1T3):
- len += sprintf (buffer + len, "wanPMC-C1T3");
- break;
- case SBE_BOARD_ID (PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPTMC_256T3_E1):
- len += sprintf (buffer + len, "wanPTMC-256T3 <E1>");
- break;
- case SBE_BOARD_ID (PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPTMC_256T3_T1):
- len += sprintf (buffer + len, "wanPTMC-256T3 <T1>");
- break;
- case SBE_BOARD_ID (PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPTMC_C24TE1):
- len += sprintf (buffer + len, "wanPTMC-C24TE1");
- break;
-
- case SBE_BOARD_ID (PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPMC_C4T1E1):
- case SBE_BOARD_ID (PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPMC_C4T1E1_L):
- len += sprintf (buffer + len, "wanPMC-C4T1E1");
- break;
- case SBE_BOARD_ID (PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPMC_C2T1E1):
- case SBE_BOARD_ID (PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPMC_C2T1E1_L):
- len += sprintf (buffer + len, "wanPMC-C2T1E1");
- break;
- case SBE_BOARD_ID (PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPMC_C1T1E1):
- case SBE_BOARD_ID (PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPMC_C1T1E1_L):
- len += sprintf (buffer + len, "wanPMC-C1T1E1");
- break;
-
- case SBE_BOARD_ID (PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPCI_C4T1E1):
- len += sprintf (buffer + len, "wanPCI-C4T1E1");
- break;
- case SBE_BOARD_ID (PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPCI_C2T1E1):
- len += sprintf (buffer + len, "wanPCI-C2T1E1");
- break;
- case SBE_BOARD_ID (PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPCI_C1T1E1):
- len += sprintf (buffer + len, "wanPCI-C1T1E1");
- break;
-
- default:
- len += sprintf (buffer + len, "unknown");
- break;
- }
- len += sprintf (buffer + len, " [%08X]\n", bip->brd_id);
+ hdw_info_t *hi = &hdw_info[ci->brdno];
+ u_int8_t *bsn = 0;
+
+ switch (hi->promfmt)
+ {
+ case PROM_FORMAT_TYPE1:
+ bsn = (u_int8_t *) hi->mfg_info.pft1.Serial;
+ break;
+ case PROM_FORMAT_TYPE2:
+ bsn = (u_int8_t *) hi->mfg_info.pft2.Serial;
+ break;
+ }
+
+ sbecom_get_brdinfo (ci, bip, bsn);
+
+ pr_devel(">> sbecom_get_brdinfo: returned, first_if %p <%s> last_if %p <%s>\n",
+ bip->first_iname, bip->first_iname,
+ bip->last_iname, bip->last_iname);
+}
- len += sprintf (buffer + len, "Board Number: %d\n", bip->brdno);
- len += sprintf (buffer + len, "Hardware ID: 0x%02X\n", ci->hdw_bid);
- len += sprintf (buffer + len, "Board SN: %06X\n", bip->brd_sn);
- len += sprintf(buffer + len, "Board MAC: %pMF\n",
- bip->brd_mac_addr);
- len += sprintf (buffer + len, "Ports: %d\n", ci->max_port);
- len += sprintf (buffer + len, "Channels: %d\n", bip->brd_chan_cnt);
+/*
+ * Describe the driver state through /proc
+ */
+static int sbecom_proc_get_sbe_info(struct seq_file *m, void *v)
+{
+ ci_t *ci = m->private;
+ char *spd;
+ struct sbe_brd_info *bip;
+
+ if (!(bip = OS_kmalloc(sizeof(struct sbe_brd_info))))
+ return -ENOMEM;
+
+ pr_devel(">> sbecom_proc_get_sbe_info: entered\n");
+
+ sbecom_proc_get_brdinfo(ci, bip);
+
+ seq_puts(m, "Board Type: ");
+ switch (bip->brd_id) {
+ case SBE_BOARD_ID(PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPMC_C1T3):
+ seq_puts(m, "wanPMC-C1T3");
+ break;
+ case SBE_BOARD_ID(PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPTMC_256T3_E1):
+ seq_puts(m, "wanPTMC-256T3 <E1>");
+ break;
+ case SBE_BOARD_ID(PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPTMC_256T3_T1):
+ seq_puts(m, "wanPTMC-256T3 <T1>");
+ break;
+ case SBE_BOARD_ID(PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPTMC_C24TE1):
+ seq_puts(m, "wanPTMC-C24TE1");
+ break;
+
+ case SBE_BOARD_ID(PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPMC_C4T1E1):
+ case SBE_BOARD_ID(PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPMC_C4T1E1_L):
+ seq_puts(m, "wanPMC-C4T1E1");
+ break;
+ case SBE_BOARD_ID(PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPMC_C2T1E1):
+ case SBE_BOARD_ID(PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPMC_C2T1E1_L):
+ seq_puts(m, "wanPMC-C2T1E1");
+ break;
+ case SBE_BOARD_ID(PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPMC_C1T1E1):
+ case SBE_BOARD_ID(PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPMC_C1T1E1_L):
+ seq_puts(m, "wanPMC-C1T1E1");
+ break;
+
+ case SBE_BOARD_ID(PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPCI_C4T1E1):
+ seq_puts(m, "wanPCI-C4T1E1");
+ break;
+ case SBE_BOARD_ID(PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPCI_C2T1E1):
+ seq_puts(m, "wanPCI-C2T1E1");
+ break;
+ case SBE_BOARD_ID(PCI_VENDOR_ID_SBE, PCI_DEVICE_ID_WANPCI_C1T1E1):
+ seq_puts(m, "wanPCI-C1T1E1");
+ break;
+
+ default:
+ seq_puts(m, "unknown");
+ break;
+ }
+
+ seq_printf(m, " [%08X]\n", bip->brd_id);
+
+ seq_printf(m, "Board Number: %d\n", bip->brdno);
+ seq_printf(m, "Hardware ID: 0x%02X\n", ci->hdw_bid);
+ seq_printf(m, "Board SN: %06X\n", bip->brd_sn);
+ seq_printf(m, "Board MAC: %pMF\n", bip->brd_mac_addr);
+ seq_printf(m, "Ports: %d\n", ci->max_port);
+ seq_printf(m, "Channels: %d\n", bip->brd_chan_cnt);
#if 1
- len += sprintf (buffer + len, "Interface: %s -> %s\n",
- (char *) &bip->first_iname, (char *) &bip->last_iname);
+ seq_printf(m, "Interface: %s -> %s\n",
+ bip->first_iname, bip->last_iname);
#else
- len += sprintf (buffer + len, "Interface: <not available> 1st %p lst %p\n",
- (char *) &bip->first_iname, (char *) &bip->last_iname);
+ seq_printf(m, "Interface: <not available> 1st %p lst %p\n",
+ bip->first_iname, bip->last_iname);
#endif
- switch (bip->brd_pci_speed)
- {
- case BINFO_PCI_SPEED_33:
- spd = "33Mhz";
- break;
- case BINFO_PCI_SPEED_66:
- spd = "66Mhz";
- break;
- default:
- spd = "<not available>";
- break;
- }
- len += sprintf (buffer + len, "PCI Bus Speed: %s\n", spd);
- len += sprintf (buffer + len, "Release: %s\n", ci->release);
+ switch (bip->brd_pci_speed) {
+ case BINFO_PCI_SPEED_33:
+ spd = "33Mhz";
+ break;
+ case BINFO_PCI_SPEED_66:
+ spd = "66Mhz";
+ break;
+ default:
+ spd = "<not available>";
+ break;
+ }
+ seq_printf(m, "PCI Bus Speed: %s\n", spd);
+ seq_printf(m, "Release: %s\n", ci->release);
#ifdef SBE_PMCC4_ENABLE
- {
- extern int cxt1e1_max_mru;
-#if 0
- extern int max_chans_used;
- extern int cxt1e1_max_mtu;
-#endif
- extern int max_rxdesc_used, max_txdesc_used;
-
- len += sprintf (buffer + len, "\ncxt1e1_max_mru: %d\n", cxt1e1_max_mru);
+ {
+ extern int cxt1e1_max_mru;
#if 0
- len += sprintf (buffer + len, "\nmax_chans_used: %d\n", max_chans_used);
- len += sprintf (buffer + len, "cxt1e1_max_mtu: %d\n", cxt1e1_max_mtu);
-#endif
- len += sprintf (buffer + len, "max_rxdesc_used: %d\n", max_rxdesc_used);
- len += sprintf (buffer + len, "max_txdesc_used: %d\n", max_txdesc_used);
- }
-#endif
-
- OS_kfree (bip); /* cleanup */
-
- /***
- * How to be a proc read function
- * ------------------------------
- * Prototype:
- * int f(char *buffer, char **start, off_t offset,
- * int count, int *peof, void *dat)
- *
- * Assume that the buffer is "count" bytes in size.
- *
- * If you know you have supplied all the data you
- * have, set *peof.
- *
- * You have three ways to return data:
- * 0) Leave *start = NULL. (This is the default.)
- * Put the data of the requested offset at that
- * offset within the buffer. Return the number (n)
- * of bytes there are from the beginning of the
- * buffer up to the last byte of data. If the
- * number of supplied bytes (= n - offset) is
- * greater than zero and you didn't signal eof
- * and the reader is prepared to take more data
- * you will be called again with the requested
- * offset advanced by the number of bytes
- * absorbed. This interface is useful for files
- * no larger than the buffer.
- * 1) Set *start = an unsigned long value less than
- * the buffer address but greater than zero.
- * Put the data of the requested offset at the
- * beginning of the buffer. Return the number of
- * bytes of data placed there. If this number is
- * greater than zero and you didn't signal eof
- * and the reader is prepared to take more data
- * you will be called again with the requested
- * offset advanced by *start. This interface is
- * useful when you have a large file consisting
- * of a series of blocks which you want to count
- * and return as wholes.
- * (Hack by Paul.Russell@rustcorp.com.au)
- * 2) Set *start = an address within the buffer.
- * Put the data of the requested offset at *start.
- * Return the number of bytes of data placed there.
- * If this number is greater than zero and you
- * didn't signal eof and the reader is prepared to
- * take more data you will be called again with the
- * requested offset advanced by the number of bytes
- * absorbed.
- */
-
-#if 1
- /* #4 - interpretation of above = set EOF, return len */
- *eof = 1;
+ extern int max_chans_used;
+ extern int cxt1e1_max_mtu;
#endif
+ extern int max_rxdesc_used, max_txdesc_used;
+ seq_printf(m, "\ncxt1e1_max_mru: %d\n", cxt1e1_max_mru);
#if 0
- /*
- * #1 - from net/wireless/atmel.c RLD NOTE -there's something wrong with
- * this plagarized code which results in this routine being called TWICE.
- * The second call returns ZERO, resulting in hidden failure, but at
- * least only a single message set is being displayed.
- */
- if (len <= offset + length)
- *eof = 1;
- *start = buffer + offset;
- len -= offset;
- if (len > length)
- len = length;
- if (len < 0)
- len = 0;
-#endif
-
-#if 0 /* #2 from net/tokenring/olympic.c +
- * lanstreamer.c */
- {
- off_t begin = 0;
- int size = 0;
- off_t pos = 0;
-
- size = len;
- pos = begin + size;
- if (pos < offset)
- {
- len = 0;
- begin = pos;
- }
- *start = buffer + (offset - begin); /* Start of wanted data */
- len -= (offset - begin); /* Start slop */
- if (len > length)
- len = length; /* Ending slop */
- }
+ seq_printf(m, "\nmax_chans_used: %d\n", max_chans_used);
+ seq_printf(m, "cxt1e1_max_mtu: %d\n", cxt1e1_max_mtu);
#endif
-
-#if 0 /* #3 from
- * char/ftape/lowlevel/ftape-proc.c */
- len = strlen (buffer);
- *start = NULL;
- if (offset + length >= len)
- *eof = 1;
- else
- *eof = 0;
-#endif
-
-#if 0
- pr_info(">> proc_fs: returned len = %d., start %p\n", len, start); /* RLD DEBUG */
+ seq_printf(m, "max_rxdesc_used: %d\n", max_rxdesc_used);
+ seq_printf(m, "max_txdesc_used: %d\n", max_txdesc_used);
+ }
#endif
-/***
- using NONE: returns = 314.314.314.
- using #1 : returns = 314, 0.
- using #2 : returns = 314, 0, 0.
- using #3 : returns = 314, 314.
- using #4 : returns = 314, 314.
-***/
+ kfree(bip);
- return len;
+ pr_devel(">> proc_fs: finished\n");
+ return 0;
}
-/* initialize the /proc subsystem for the specific SBE driver */
-
-int __init
-sbecom_proc_brd_init (ci_t * ci)
+/*
+ * seq_file wrappers for procfile show routines.
+ */
+static int sbecom_proc_open(struct inode *inode, struct file *file)
{
- struct proc_dir_entry *e;
- char dir[7 + SBE_IFACETMPL_SIZE + 1];
-
- /* create a directory in the root procfs */
- snprintf(dir, sizeof(dir), "driver/%s", ci->devname);
- ci->dir_dev = proc_mkdir(dir, NULL);
- if (!ci->dir_dev)
- {
- pr_err("Unable to create directory /proc/driver/%s\n", ci->devname);
- goto fail;
- }
- e = create_proc_read_entry ("info", S_IFREG | S_IRUGO,
- ci->dir_dev, sbecom_proc_get_sbe_info, ci);
- if (!e)
- {
- pr_err("Unable to create entry /proc/driver/%s/info\n", ci->devname);
- goto fail;
- }
- return 0;
-
-fail:
- sbecom_proc_brd_cleanup (ci);
- return 1;
+ return single_open(file, sbecom_proc_get_sbe_info, PDE_DATA(inode));
}
-#else /*** ! CONFIG_PROC_FS ***/
+static const struct file_operations sbecom_proc_fops = {
+ .open = sbecom_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
-/* stubbed off dummy routines */
-
-void
-sbecom_proc_brd_cleanup (ci_t * ci)
-{
-}
-
-int __init
-sbecom_proc_brd_init (ci_t * ci)
+/*
+ * Initialize the /proc subsystem for the specific SBE driver
+ */
+int __init sbecom_proc_brd_init(ci_t *ci)
{
- return 0;
-}
-
-#endif /*** CONFIG_PROC_FS ***/
+ char dir[7 + SBE_IFACETMPL_SIZE + 1];
+ snprintf(dir, sizeof(dir), "driver/%s", ci->devname);
+ ci->dir_dev = proc_mkdir(dir, NULL);
+ if (!ci->dir_dev) {
+ pr_err("Unable to create directory /proc/driver/%s\n", ci->devname);
+ goto fail;
+ }
+
+ if (!proc_create_data("info", S_IFREG | S_IRUGO, ci->dir_dev,
+ &sbecom_proc_fops, ci)) {
+ pr_err("Unable to create entry /proc/driver/%s/info\n", ci->devname);
+ goto fail;
+ }
+ return 0;
-/*** End-of-File ***/
+fail:
+ sbecom_proc_brd_cleanup(ci);
+ return 1;
+}
diff --git a/drivers/staging/cxt1e1/sbeproc.h b/drivers/staging/cxt1e1/sbeproc.h
index e82be6a..e5c072c 100644
--- a/drivers/staging/cxt1e1/sbeproc.h
+++ b/drivers/staging/cxt1e1/sbeproc.h
@@ -23,10 +23,20 @@
#ifdef CONFIG_PROC_FS
-#ifdef __KERNEL__
void sbecom_proc_brd_cleanup (ci_t *);
int __init sbecom_proc_brd_init (ci_t *);
-#endif /*** __KERNEL__ ***/
+#else
+
+static inline void sbecom_proc_brd_cleanup(ci_t * ci)
+{
+}
+
+static inline int __init sbecom_proc_brd_init(ci_t * ci)
+{
+ return 0;
+}
+
#endif /*** CONFIG_PROC_FS ***/
+
#endif /*** _INC_SBEPROC_H_ ***/
diff --git a/drivers/staging/dgrp/dgrp_common.c b/drivers/staging/dgrp/dgrp_common.c
index 3553998..9a9b456 100644
--- a/drivers/staging/dgrp/dgrp_common.c
+++ b/drivers/staging/dgrp/dgrp_common.c
@@ -167,34 +167,3 @@ void dgrp_carrier(struct ch_struct *ch)
ch->ch_flag &= ~CH_PHYS_CD;
}
-
-/**
- * dgrp_chk_perm() -- check permissions for net device
- * @inode: pointer to inode structure for the net communication device
- * @op: operation to be tested
- *
- * The file permissions and ownerships are tested to determine whether
- * the operation "op" is permitted on the file pointed to by the inode.
- * Returns 0 if the operation is permitted, -EACCESS otherwise
- */
-int dgrp_chk_perm(int mode, int op)
-{
- if (!uid_eq(GLOBAL_ROOT_UID, current_euid()))
- mode >>= 6;
- else if (in_egroup_p(GLOBAL_ROOT_GID))
- mode >>= 3;
-
- if ((mode & op & 0007) == op)
- return 0;
-
- if (capable(CAP_SYS_ADMIN))
- return 0;
-
- return -EACCES;
-}
-
-/* dgrp_chk_perm wrapper for permission call in struct inode_operations */
-int dgrp_inode_permission(struct inode *inode, int op)
-{
- return dgrp_chk_perm(inode->i_mode, op);
-}
diff --git a/drivers/staging/dgrp/dgrp_common.h b/drivers/staging/dgrp/dgrp_common.h
index 2832b8e..23aba6c 100644
--- a/drivers/staging/dgrp/dgrp_common.h
+++ b/drivers/staging/dgrp/dgrp_common.h
@@ -49,20 +49,20 @@ extern struct dgrp_poll_data dgrp_poll_data;
extern void dgrp_poll_handler(unsigned long arg);
/* from dgrp_mon_ops.c */
-extern void dgrp_register_mon_hook(struct proc_dir_entry *de);
+extern const struct file_operations dgrp_mon_ops;
/* from dgrp_tty.c */
extern int dgrp_tty_init(struct nd_struct *nd);
extern void dgrp_tty_uninit(struct nd_struct *nd);
/* from dgrp_ports_ops.c */
-extern void dgrp_register_ports_hook(struct proc_dir_entry *de);
+extern const struct file_operations dgrp_ports_ops;
/* from dgrp_net_ops.c */
-extern void dgrp_register_net_hook(struct proc_dir_entry *de);
+extern const struct file_operations dgrp_net_ops;
/* from dgrp_dpa_ops.c */
-extern void dgrp_register_dpa_hook(struct proc_dir_entry *de);
+extern const struct file_operations dgrp_dpa_ops;
extern void dgrp_dpa_data(struct nd_struct *, int, u8 *, int);
/* from dgrp_sysfs.c */
@@ -76,61 +76,6 @@ extern void dgrp_create_tty_sysfs(struct un_struct *un, struct device *c);
extern void dgrp_remove_tty_sysfs(struct device *c);
/* from dgrp_specproc.c */
-/*
- * The list of DGRP entries with r/w capabilities. These
- * magic numbers are used for identification purposes.
- */
-enum {
- DGRP_CONFIG = 1, /* Configure portservers */
- DGRP_NETDIR = 2, /* Directory for "net" devices */
- DGRP_MONDIR = 3, /* Directory for "mon" devices */
- DGRP_PORTSDIR = 4, /* Directory for "ports" devices */
- DGRP_INFO = 5, /* Get info. about the running module */
- DGRP_NODEINFO = 6, /* Get info. about the configured nodes */
- DGRP_DPADIR = 7, /* Directory for the "dpa" devices */
-};
-
-/*
- * Directions for proc handlers
- */
-enum {
- INBOUND = 1, /* Data being written to kernel */
- OUTBOUND = 2, /* Data being read from the kernel */
-};
-
-/**
- * dgrp_proc_entry: structure for dgrp proc dirs
- * @id: ID number associated with this particular entry. Should be
- * unique across all of DGRP.
- * @name: text name associated with the /proc entry
- * @mode: file access permisssions for the /proc entry
- * @child: pointer to table describing a subdirectory for this entry
- * @de: pointer to directory entry for this object once registered. Used
- * to grab the handle of the object for unregistration
- * @excl_sem: semaphore to provide exclusive to struct
- * @excl_cnt: counter of current accesses
- *
- * Each entry in a DGRP proc directory is described with a
- * dgrp_proc_entry structure. A collection of these
- * entries (in an array) represents the members associated
- * with a particular /proc directory, and is referred to
- * as a table. All tables are terminated by an entry with
- * zeros for every member.
- */
-struct dgrp_proc_entry {
- int id; /* Integer identifier */
- const char *name; /* ASCII identifier */
- mode_t mode; /* File access permissions */
- struct dgrp_proc_entry *child; /* Child pointer */
-
- /* file ops to use, pass NULL to use default */
- struct file_operations *proc_file_ops;
-
- struct proc_dir_entry *de; /* proc entry pointer */
- struct semaphore excl_sem; /* Protects exclusive access var */
- int excl_cnt; /* Counts number of curr accesses */
-};
-
extern void dgrp_unregister_proc(void);
extern void dgrp_register_proc(void);
@@ -144,8 +89,6 @@ extern void dgrp_register_proc(void);
*-----------------------------------------------------------------------*/
void dgrp_carrier(struct ch_struct *ch);
-extern int dgrp_inode_permission(struct inode *inode, int op);
-extern int dgrp_chk_perm(int mode, int op);
/*
diff --git a/drivers/staging/dgrp/dgrp_dpa_ops.c b/drivers/staging/dgrp/dgrp_dpa_ops.c
index ca10a33..114799c 100644
--- a/drivers/staging/dgrp/dgrp_dpa_ops.c
+++ b/drivers/staging/dgrp/dgrp_dpa_ops.c
@@ -40,6 +40,7 @@
#include <linux/cred.h>
#include <linux/sched.h>
#include <linux/ratelimit.h>
+#include <linux/slab.h>
#include <asm/unaligned.h>
#include "dgrp_common.h"
@@ -52,7 +53,7 @@ static long dgrp_dpa_ioctl(struct file *file, unsigned int cmd,
unsigned long arg);
static unsigned int dgrp_dpa_select(struct file *, struct poll_table_struct *);
-static const struct file_operations dpa_ops = {
+const struct file_operations dgrp_dpa_ops = {
.owner = THIS_MODULE,
.read = dgrp_dpa_read,
.poll = dgrp_dpa_select,
@@ -61,12 +62,6 @@ static const struct file_operations dpa_ops = {
.release = dgrp_dpa_release,
};
-static struct inode_operations dpa_inode_ops = {
- .permission = dgrp_inode_permission
-};
-
-
-
struct digi_node {
uint nd_state; /* Node state: 1 = up, 0 = down. */
uint nd_chan_count; /* Number of channels found */
@@ -111,17 +106,6 @@ struct digi_debug {
#define DIGI_SETDEBUG (('d'<<8) | 247) /* set debug info */
-void dgrp_register_dpa_hook(struct proc_dir_entry *de)
-{
- struct nd_struct *node = de->data;
-
- de->proc_iops = &dpa_inode_ops;
- rcu_assign_pointer(de->proc_fops, &dpa_ops);
-
- node->nd_dpa_de = de;
- spin_lock_init(&node->nd_dpa_lock);
-}
-
/*
* dgrp_dpa_open -- open the DPA device for a particular PortServer
*/
@@ -130,8 +114,6 @@ static int dgrp_dpa_open(struct inode *inode, struct file *file)
struct nd_struct *nd;
int rtn = 0;
- struct proc_dir_entry *de;
-
rtn = try_module_get(THIS_MODULE);
if (!rtn)
return -ENXIO;
@@ -154,12 +136,7 @@ static int dgrp_dpa_open(struct inode *inode, struct file *file)
/*
* Get the node pointer, and fail if it doesn't exist.
*/
- de = PDE(inode);
- if (!de) {
- rtn = -ENXIO;
- goto done;
- }
- nd = (struct nd_struct *)de->data;
+ nd = PDE_DATA(inode);
if (!nd) {
rtn = -ENXIO;
goto done;
diff --git a/drivers/staging/dgrp/dgrp_mon_ops.c b/drivers/staging/dgrp/dgrp_mon_ops.c
index b484fcc..d18be41 100644
--- a/drivers/staging/dgrp/dgrp_mon_ops.c
+++ b/drivers/staging/dgrp/dgrp_mon_ops.c
@@ -37,6 +37,7 @@
#include <linux/tty.h>
#include <linux/sched.h>
#include <asm/unaligned.h>
+#include <linux/slab.h>
#include <linux/proc_fs.h>
#include <linux/uaccess.h>
@@ -49,7 +50,7 @@ static ssize_t dgrp_mon_read(struct file *, char __user *, size_t, loff_t *);
static long dgrp_mon_ioctl(struct file *file, unsigned int cmd,
unsigned long arg);
-static const struct file_operations mon_ops = {
+const struct file_operations dgrp_mon_ops = {
.owner = THIS_MODULE,
.read = dgrp_mon_read,
.unlocked_ioctl = dgrp_mon_ioctl,
@@ -57,20 +58,6 @@ static const struct file_operations mon_ops = {
.release = dgrp_mon_release,
};
-static struct inode_operations mon_inode_ops = {
- .permission = dgrp_inode_permission
-};
-
-void dgrp_register_mon_hook(struct proc_dir_entry *de)
-{
- struct nd_struct *node = de->data;
-
- de->proc_iops = &mon_inode_ops;
- rcu_assign_pointer(de->proc_fops, &mon_ops);
- node->nd_mon_de = de;
- sema_init(&node->nd_mon_semaphore, 1);
-}
-
/**
* dgrp_mon_open() -- open /proc/dgrp/ports device for a PortServer
* @inode: struct inode *
@@ -81,7 +68,6 @@ void dgrp_register_mon_hook(struct proc_dir_entry *de)
static int dgrp_mon_open(struct inode *inode, struct file *file)
{
struct nd_struct *nd;
- struct proc_dir_entry *de;
struct timeval tv;
uint32_t time;
u8 *buf;
@@ -109,13 +95,7 @@ static int dgrp_mon_open(struct inode *inode, struct file *file)
/*
* Get the node pointer, and fail if it doesn't exist.
*/
- de = PDE(inode);
- if (!de) {
- rtn = -ENXIO;
- goto done;
- }
-
- nd = (struct nd_struct *)de->data;
+ nd = PDE_DATA(inode);
if (!nd) {
rtn = -ENXIO;
goto done;
diff --git a/drivers/staging/dgrp/dgrp_net_ops.c b/drivers/staging/dgrp/dgrp_net_ops.c
index 64f48ff..5b7833f 100644
--- a/drivers/staging/dgrp/dgrp_net_ops.c
+++ b/drivers/staging/dgrp/dgrp_net_ops.c
@@ -35,7 +35,7 @@
#include <linux/module.h>
#include <linux/proc_fs.h>
-#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/device.h>
#include <linux/tty.h>
@@ -72,7 +72,7 @@ static long dgrp_net_ioctl(struct file *file, unsigned int cmd,
static unsigned int dgrp_net_select(struct file *file,
struct poll_table_struct *table);
-static const struct file_operations net_ops = {
+const struct file_operations dgrp_net_ops = {
.owner = THIS_MODULE,
.read = dgrp_net_read,
.write = dgrp_net_write,
@@ -82,23 +82,6 @@ static const struct file_operations net_ops = {
.release = dgrp_net_release,
};
-static struct inode_operations net_inode_ops = {
- .permission = dgrp_inode_permission
-};
-
-void dgrp_register_net_hook(struct proc_dir_entry *de)
-{
- struct nd_struct *node = de->data;
-
- de->proc_iops = &net_inode_ops;
- rcu_assign_pointer(de->proc_fops, &net_ops);
- node->nd_net_de = de;
- sema_init(&node->nd_net_semaphore, 1);
- node->nd_state = NS_CLOSED;
- dgrp_create_node_class_sysfs_files(node);
-}
-
-
/**
* dgrp_dump() -- prints memory for debugging purposes.
* @mem: Memory location which should be printed to the console
@@ -801,7 +784,6 @@ out_err:
static int dgrp_net_open(struct inode *inode, struct file *file)
{
struct nd_struct *nd;
- struct proc_dir_entry *de;
ulong lock_flags;
int rtn;
@@ -825,13 +807,7 @@ static int dgrp_net_open(struct inode *inode, struct file *file)
/*
* Get the node pointer, and fail if it doesn't exist.
*/
- de = PDE(inode);
- if (!de) {
- rtn = -ENXIO;
- goto done;
- }
-
- nd = (struct nd_struct *) de->data;
+ nd = PDE_DATA(inode);
if (!nd) {
rtn = -ENXIO;
goto done;
diff --git a/drivers/staging/dgrp/dgrp_ports_ops.c b/drivers/staging/dgrp/dgrp_ports_ops.c
index f93dc1f..4ce0308 100644
--- a/drivers/staging/dgrp/dgrp_ports_ops.c
+++ b/drivers/staging/dgrp/dgrp_ports_ops.c
@@ -47,7 +47,7 @@
/* File operation declarations */
static int dgrp_ports_open(struct inode *, struct file *);
-static const struct file_operations ports_ops = {
+const struct file_operations dgrp_ports_ops = {
.owner = THIS_MODULE,
.open = dgrp_ports_open,
.read = seq_read,
@@ -55,20 +55,6 @@ static const struct file_operations ports_ops = {
.release = seq_release
};
-static struct inode_operations ports_inode_ops = {
- .permission = dgrp_inode_permission
-};
-
-
-void dgrp_register_ports_hook(struct proc_dir_entry *de)
-{
- struct nd_struct *node = de->data;
-
- de->proc_iops = &ports_inode_ops;
- rcu_assign_pointer(de->proc_fops, &ports_ops);
- node->nd_ports_de = de;
-}
-
static void *dgrp_ports_seq_start(struct seq_file *seq, loff_t *pos)
{
if (*pos == 0)
@@ -163,7 +149,7 @@ static int dgrp_ports_open(struct inode *inode, struct file *file)
rtn = seq_open(file, &ports_seq_ops);
if (!rtn) {
seq = file->private_data;
- seq->private = PDE(inode)->data;
+ seq->private = PDE_DATA(inode);
}
return rtn;
diff --git a/drivers/staging/dgrp/dgrp_specproc.c b/drivers/staging/dgrp/dgrp_specproc.c
index d66712c..205d80e 100644
--- a/drivers/staging/dgrp/dgrp_specproc.c
+++ b/drivers/staging/dgrp/dgrp_specproc.c
@@ -37,6 +37,7 @@
#include <linux/sched.h>
#include <linux/cred.h>
#include <linux/proc_fs.h>
+#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/seq_file.h>
#include <linux/uaccess.h>
@@ -44,43 +45,17 @@
#include "dgrp_common.h"
-static struct dgrp_proc_entry dgrp_table[];
static struct proc_dir_entry *dgrp_proc_dir_entry;
static int dgrp_add_id(long id);
static int dgrp_remove_nd(struct nd_struct *nd);
-static void unregister_dgrp_device(struct proc_dir_entry *de);
-static void register_dgrp_device(struct nd_struct *node,
+static struct proc_dir_entry *add_proc_file(struct nd_struct *node,
struct proc_dir_entry *root,
- void (*register_hook)(struct proc_dir_entry *de));
+ const struct file_operations *fops);
/* File operation declarations */
-static int dgrp_gen_proc_open(struct inode *, struct file *);
-static int dgrp_gen_proc_close(struct inode *, struct file *);
static int parse_write_config(char *);
-
-static const struct file_operations dgrp_proc_file_ops = {
- .owner = THIS_MODULE,
- .open = dgrp_gen_proc_open,
- .release = dgrp_gen_proc_close,
-};
-
-static struct inode_operations proc_inode_ops = {
- .permission = dgrp_inode_permission
-};
-
-
-static void register_proc_table(struct dgrp_proc_entry *,
- struct proc_dir_entry *);
-static void unregister_proc_table(struct dgrp_proc_entry *,
- struct proc_dir_entry *);
-
-static struct dgrp_proc_entry dgrp_net_table[];
-static struct dgrp_proc_entry dgrp_mon_table[];
-static struct dgrp_proc_entry dgrp_ports_table[];
-static struct dgrp_proc_entry dgrp_dpa_table[];
-
static ssize_t dgrp_config_proc_write(struct file *file,
const char __user *buffer,
size_t count, loff_t *pos);
@@ -89,7 +64,7 @@ static int dgrp_nodeinfo_proc_open(struct inode *inode, struct file *file);
static int dgrp_info_proc_open(struct inode *inode, struct file *file);
static int dgrp_config_proc_open(struct inode *inode, struct file *file);
-static struct file_operations config_proc_file_ops = {
+static const struct file_operations config_proc_file_ops = {
.owner = THIS_MODULE,
.open = dgrp_config_proc_open,
.read = seq_read,
@@ -98,7 +73,7 @@ static struct file_operations config_proc_file_ops = {
.write = dgrp_config_proc_write,
};
-static struct file_operations info_proc_file_ops = {
+static const struct file_operations info_proc_file_ops = {
.owner = THIS_MODULE,
.open = dgrp_info_proc_open,
.read = seq_read,
@@ -106,7 +81,7 @@ static struct file_operations info_proc_file_ops = {
.release = single_release,
};
-static struct file_operations nodeinfo_proc_file_ops = {
+static const struct file_operations nodeinfo_proc_file_ops = {
.owner = THIS_MODULE,
.open = dgrp_nodeinfo_proc_open,
.read = seq_read,
@@ -114,71 +89,25 @@ static struct file_operations nodeinfo_proc_file_ops = {
.release = seq_release,
};
-static struct dgrp_proc_entry dgrp_table[] = {
- {
- .id = DGRP_CONFIG,
- .name = "config",
- .mode = 0644,
- .proc_file_ops = &config_proc_file_ops,
- },
- {
- .id = DGRP_INFO,
- .name = "info",
- .mode = 0644,
- .proc_file_ops = &info_proc_file_ops,
- },
- {
- .id = DGRP_NODEINFO,
- .name = "nodeinfo",
- .mode = 0644,
- .proc_file_ops = &nodeinfo_proc_file_ops,
- },
- {
- .id = DGRP_NETDIR,
- .name = "net",
- .mode = 0500,
- .child = dgrp_net_table
- },
- {
- .id = DGRP_MONDIR,
- .name = "mon",
- .mode = 0500,
- .child = dgrp_mon_table
- },
- {
- .id = DGRP_PORTSDIR,
- .name = "ports",
- .mode = 0500,
- .child = dgrp_ports_table
- },
- {
- .id = DGRP_DPADIR,
- .name = "dpa",
- .mode = 0500,
- .child = dgrp_dpa_table
- }
-};
-
static struct proc_dir_entry *net_entry_pointer;
static struct proc_dir_entry *mon_entry_pointer;
static struct proc_dir_entry *dpa_entry_pointer;
static struct proc_dir_entry *ports_entry_pointer;
-static struct dgrp_proc_entry dgrp_net_table[] = {
- {0}
-};
-
-static struct dgrp_proc_entry dgrp_mon_table[] = {
- {0}
-};
-
-static struct dgrp_proc_entry dgrp_ports_table[] = {
- {0}
-};
-
-static struct dgrp_proc_entry dgrp_dpa_table[] = {
- {0}
-};
+static void remove_files(struct nd_struct *nd)
+{
+ char buf[3];
+ ID_TO_CHAR(nd->nd_ID, buf);
+ dgrp_remove_node_class_sysfs_files(nd);
+ if (nd->nd_net_de)
+ remove_proc_entry(buf, net_entry_pointer);
+ if (nd->nd_mon_de)
+ remove_proc_entry(buf, mon_entry_pointer);
+ if (nd->nd_dpa_de)
+ remove_proc_entry(buf, dpa_entry_pointer);
+ if (nd->nd_ports_de)
+ remove_proc_entry(buf, ports_entry_pointer);
+}
void dgrp_unregister_proc(void)
{
@@ -188,12 +117,19 @@ void dgrp_unregister_proc(void)
ports_entry_pointer = NULL;
if (dgrp_proc_dir_entry) {
- unregister_proc_table(dgrp_table, dgrp_proc_dir_entry);
- remove_proc_entry(dgrp_proc_dir_entry->name,
- dgrp_proc_dir_entry->parent);
+ struct nd_struct *nd;
+ list_for_each_entry(nd, &nd_struct_list, list)
+ remove_files(nd);
+ remove_proc_entry("dgrp/config", NULL);
+ remove_proc_entry("dgrp/info", NULL);
+ remove_proc_entry("dgrp/nodeinfo", NULL);
+ remove_proc_entry("dgrp/net", NULL);
+ remove_proc_entry("dgrp/mon", NULL);
+ remove_proc_entry("dgrp/dpa", NULL);
+ remove_proc_entry("dgrp/ports", NULL);
+ remove_proc_entry("dgrp", NULL);
dgrp_proc_dir_entry = NULL;
}
-
}
void dgrp_register_proc(void)
@@ -201,211 +137,16 @@ void dgrp_register_proc(void)
/*
* Register /proc/dgrp
*/
- dgrp_proc_dir_entry = proc_create("dgrp", S_IFDIR, NULL,
- &dgrp_proc_file_ops);
- register_proc_table(dgrp_table, dgrp_proc_dir_entry);
-}
-
-/*
- * /proc/sys support
- */
-static int dgrp_proc_match(int len, const char *name, struct proc_dir_entry *de)
-{
- if (!de || !de->low_ino)
- return 0;
- if (de->namelen != len)
- return 0;
- return !memcmp(name, de->name, len);
-}
-
-
-/*
- * Scan the entries in table and add them all to /proc at the position
- * referred to by "root"
- */
-static void register_proc_table(struct dgrp_proc_entry *table,
- struct proc_dir_entry *root)
-{
- struct proc_dir_entry *de;
- int len;
- mode_t mode;
-
- if (table == NULL)
+ dgrp_proc_dir_entry = proc_mkdir("dgrp", NULL);
+ if (!dgrp_proc_dir_entry)
return;
- if (root == NULL)
- return;
-
- for (; table->id; table++) {
- /* Can't do anything without a proc name. */
- if (!table->name)
- continue;
-
- /* Maybe we can't do anything with it... */
- if (!table->proc_file_ops &&
- !table->child) {
- pr_warn("dgrp: Can't register %s\n",
- table->name);
- continue;
- }
-
- len = strlen(table->name);
- mode = table->mode;
-
- de = NULL;
- if (!table->child)
- mode |= S_IFREG;
- else {
- mode |= S_IFDIR;
- for (de = root->subdir; de; de = de->next) {
- if (dgrp_proc_match(len, table->name, de))
- break;
- }
- /* If the subdir exists already, de is non-NULL */
- }
-
- if (!de) {
- de = create_proc_entry(table->name, mode, root);
- if (!de)
- continue;
- de->data = (void *) table;
- if (!table->child) {
- de->proc_iops = &proc_inode_ops;
- if (table->proc_file_ops)
- rcu_assign_pointer(de->proc_fops,
- table->proc_file_ops);
- else
- rcu_assign_pointer(de->proc_fops,
- &dgrp_proc_file_ops);
- }
- }
- table->de = de;
- if (de->mode & S_IFDIR)
- register_proc_table(table->child, de);
-
- if (table->id == DGRP_NETDIR)
- net_entry_pointer = de;
-
- if (table->id == DGRP_MONDIR)
- mon_entry_pointer = de;
-
- if (table->id == DGRP_DPADIR)
- dpa_entry_pointer = de;
-
- if (table->id == DGRP_PORTSDIR)
- ports_entry_pointer = de;
- }
-}
-
-/*
- * Unregister a /proc sysctl table and any subdirectories.
- */
-static void unregister_proc_table(struct dgrp_proc_entry *table,
- struct proc_dir_entry *root)
-{
- struct proc_dir_entry *de;
- struct nd_struct *tmp;
-
- if (table == NULL)
- return;
-
- list_for_each_entry(tmp, &nd_struct_list, list) {
- if ((table == dgrp_net_table) && (tmp->nd_net_de)) {
- unregister_dgrp_device(tmp->nd_net_de);
- dgrp_remove_node_class_sysfs_files(tmp);
- }
-
- if ((table == dgrp_mon_table) && (tmp->nd_mon_de))
- unregister_dgrp_device(tmp->nd_mon_de);
-
- if ((table == dgrp_dpa_table) && (tmp->nd_dpa_de))
- unregister_dgrp_device(tmp->nd_dpa_de);
-
- if ((table == dgrp_ports_table) && (tmp->nd_ports_de))
- unregister_dgrp_device(tmp->nd_ports_de);
- }
-
- for (; table->id; table++) {
- de = table->de;
-
- if (!de)
- continue;
- if (de->mode & S_IFDIR) {
- if (!table->child) {
- pr_alert("dgrp: malformed sysctl tree on free\n");
- continue;
- }
- unregister_proc_table(table->child, de);
-
- /* Don't unregister directories which still have entries */
- if (de->subdir)
- continue;
- }
-
- /* Don't unregister proc entries that are still being used.. */
- if ((atomic_read(&de->count)) != 1) {
- pr_alert("proc entry %s in use, not removing\n",
- de->name);
- continue;
- }
-
- remove_proc_entry(de->name, de->parent);
- table->de = NULL;
- }
-}
-
-static int dgrp_gen_proc_open(struct inode *inode, struct file *file)
-{
- struct proc_dir_entry *de;
- struct dgrp_proc_entry *entry;
- int ret = 0;
-
- de = (struct proc_dir_entry *) PDE(file_inode(file));
- if (!de || !de->data) {
- ret = -ENXIO;
- goto done;
- }
-
- entry = (struct dgrp_proc_entry *) de->data;
- if (!entry) {
- ret = -ENXIO;
- goto done;
- }
-
- down(&entry->excl_sem);
-
- if (entry->excl_cnt)
- ret = -EBUSY;
- else
- entry->excl_cnt++;
-
- up(&entry->excl_sem);
-
-done:
- return ret;
-}
-
-static int dgrp_gen_proc_close(struct inode *inode, struct file *file)
-{
- struct proc_dir_entry *de;
- struct dgrp_proc_entry *entry;
-
- de = (struct proc_dir_entry *) PDE(file_inode(file));
- if (!de || !de->data)
- goto done;
-
- entry = (struct dgrp_proc_entry *) de->data;
- if (!entry)
- goto done;
-
- down(&entry->excl_sem);
-
- if (entry->excl_cnt)
- entry->excl_cnt = 0;
-
- up(&entry->excl_sem);
-
-done:
- return 0;
+ proc_create("dgrp/config", 0644, NULL, &config_proc_file_ops);
+ proc_create("dgrp/info", 0644, NULL, &info_proc_file_ops);
+ proc_create("dgrp/nodeinfo", 0644, NULL, &nodeinfo_proc_file_ops);
+ net_entry_pointer = proc_mkdir_mode("dgrp/net", 0500, NULL);
+ mon_entry_pointer = proc_mkdir_mode("dgrp/mon", 0500, NULL);
+ dpa_entry_pointer = proc_mkdir_mode("dgrp/dpa", 0500, NULL);
+ ports_entry_pointer = proc_mkdir_mode("dgrp/ports", 0500, NULL);
}
static void *dgrp_config_proc_start(struct seq_file *m, loff_t *pos)
@@ -736,6 +477,10 @@ static int dgrp_add_id(long id)
init_waitqueue_head(&nd->nd_tx_waitq);
init_waitqueue_head(&nd->nd_mon_wqueue);
init_waitqueue_head(&nd->nd_dpa_wqueue);
+ sema_init(&nd->nd_mon_semaphore, 1);
+ sema_init(&nd->nd_net_semaphore, 1);
+ spin_lock_init(&nd->nd_dpa_lock);
+ nd->nd_state = NS_CLOSED;
for (i = 0; i < SEQ_MAX; i++)
init_waitqueue_head(&nd->nd_seq_wque[i]);
@@ -750,12 +495,12 @@ static int dgrp_add_id(long id)
if (ret)
goto error_out;
- register_dgrp_device(nd, net_entry_pointer, dgrp_register_net_hook);
- register_dgrp_device(nd, mon_entry_pointer, dgrp_register_mon_hook);
- register_dgrp_device(nd, dpa_entry_pointer, dgrp_register_dpa_hook);
- register_dgrp_device(nd, ports_entry_pointer,
- dgrp_register_ports_hook);
-
+ dgrp_create_node_class_sysfs_files(nd);
+ nd->nd_net_de = add_proc_file(nd, net_entry_pointer, &dgrp_net_ops);
+ nd->nd_mon_de = add_proc_file(nd, mon_entry_pointer, &dgrp_mon_ops);
+ nd->nd_dpa_de = add_proc_file(nd, dpa_entry_pointer, &dgrp_dpa_ops);
+ nd->nd_ports_de = add_proc_file(nd, ports_entry_pointer,
+ &dgrp_ports_ops);
return 0;
/* FIXME this guy should free the tty driver stored in nd and destroy
@@ -774,16 +519,7 @@ static int dgrp_remove_nd(struct nd_struct *nd)
if (nd->nd_tty_ref_cnt)
return -EBUSY;
- if (nd->nd_net_de) {
- unregister_dgrp_device(nd->nd_net_de);
- dgrp_remove_node_class_sysfs_files(nd);
- }
-
- unregister_dgrp_device(nd->nd_mon_de);
-
- unregister_dgrp_device(nd->nd_ports_de);
-
- unregister_dgrp_device(nd->nd_dpa_de);
+ remove_files(nd);
dgrp_tty_uninit(nd);
@@ -795,38 +531,11 @@ static int dgrp_remove_nd(struct nd_struct *nd)
return 0;
}
-static void register_dgrp_device(struct nd_struct *node,
+static struct proc_dir_entry *add_proc_file(struct nd_struct *node,
struct proc_dir_entry *root,
- void (*register_hook)(struct proc_dir_entry *de))
+ const struct file_operations *fops)
{
char buf[3];
- struct proc_dir_entry *de;
-
ID_TO_CHAR(node->nd_ID, buf);
-
- de = create_proc_entry(buf, 0600 | S_IFREG, root);
- if (!de)
- return;
-
- de->data = (void *) node;
-
- if (register_hook)
- register_hook(de);
-
-}
-
-static void unregister_dgrp_device(struct proc_dir_entry *de)
-{
- if (!de)
- return;
-
- /* Don't unregister proc entries that are still being used.. */
- if ((atomic_read(&de->count)) != 1) {
- pr_alert("%s - proc entry %s in use. Not removing.\n",
- __func__, de->name);
- return;
- }
-
- remove_proc_entry(de->name, de->parent);
- de = NULL;
+ return proc_create_data(buf, 0600, root, fops, node);
}
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
index 5337b41..21b369e 100644
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
@@ -19,6 +19,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/string.h>
#include <linux/vmalloc.h>
#include <linux/netdevice.h>
@@ -29,70 +30,55 @@
#define FT1000_PROC "ft1000"
#define MAX_FILE_LEN 255
-#define PUTM_TO_PAGE(len, page, args...) \
- len += snprintf(page+len, PAGE_SIZE - len, args)
-
-#define PUTX_TO_PAGE(len, page, message, size, var) \
- len += snprintf(page+len, PAGE_SIZE - len, message); \
+#define seq_putx(m, message, size, var) \
+ seq_printf(m, message); \
for(i = 0; i < (size - 1); i++) { \
- len += snprintf(page+len, PAGE_SIZE - len, "%02x:", var[i]); \
+ seq_printf(m, "%02x:", var[i]); \
} \
- len += snprintf(page+len, PAGE_SIZE - len, "%02x\n", var[i])
+ seq_printf(m, "%02x\n", var[i])
-#define PUTD_TO_PAGE(len, page, message, size, var) \
- len += snprintf(page+len, PAGE_SIZE - len, message); \
+#define seq_putd(m, message, size, var) \
+ seq_printf(m, message); \
for(i = 0; i < (size - 1); i++) { \
- len += snprintf(page+len, PAGE_SIZE - len, "%d.", var[i]); \
+ seq_printf(m, "%d.", var[i]); \
} \
- len += snprintf(page+len, PAGE_SIZE - len, "%d\n", var[i])
+ seq_printf(m, "%d\n", var[i])
-static int ft1000ReadProc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int ft1000ReadProc(struct seq_file *m, void *v)
{
- struct net_device *dev;
- int len;
- int i;
- struct ft1000_info *info;
- char *status[] = {
+ static const char *status[] = {
"Idle (Disconnect)", "Searching", "Active (Connected)",
"Waiting for L2", "Sleep", "No Coverage", "", ""
};
- char *signal[] = { "", "*", "**", "***", "****" };
+ static const char *signal[] = { "", "*", "**", "***", "****" };
+
+ struct net_device *dev = m->private;
+ struct ft1000_info *info = netdev_priv(dev);
+ int i;
int strength;
int quality;
struct timeval tv;
time_t delta;
- dev = (struct net_device *)data;
- info = netdev_priv(dev);
-
- if (off > 0) {
- *eof = 1;
- return 0;
- }
-
- /* Wrap-around */
-
if (info->AsicID == ELECTRABUZZ_ID) {
if (info->ProgConStat != 0xFF) {
info->LedStat =
ft1000_read_dpram(dev, FT1000_DSP_LED);
info->ConStat =
- ft1000_read_dpram(dev,
- FT1000_DSP_CON_STATE);
+ ft1000_read_dpram(dev, FT1000_DSP_CON_STATE);
} else {
info->ConStat = 0xf;
}
} else {
if (info->ProgConStat != 0xFF) {
info->LedStat =
- ntohs(ft1000_read_dpram_mag_16
- (dev, FT1000_MAG_DSP_LED,
- FT1000_MAG_DSP_LED_INDX));
+ ntohs(ft1000_read_dpram_mag_16(
+ dev, FT1000_MAG_DSP_LED,
+ FT1000_MAG_DSP_LED_INDX));
info->ConStat =
- ntohs(ft1000_read_dpram_mag_16
- (dev, FT1000_MAG_DSP_CON_STATE,
- FT1000_MAG_DSP_CON_STATE_INDX));
+ ntohs(ft1000_read_dpram_mag_16(
+ dev, FT1000_MAG_DSP_CON_STATE,
+ FT1000_MAG_DSP_CON_STATE_INDX));
} else {
info->ConStat = 0xf;
}
@@ -135,36 +121,46 @@ static int ft1000ReadProc(char *page, char **start, off_t off,
}
do_gettimeofday(&tv);
- delta = (tv.tv_sec - info->ConTm);
- len = 0;
- PUTM_TO_PAGE(len, page, "Connection Time: %02ld:%02ld:%02ld\n",
+ delta = tv.tv_sec - info->ConTm;
+ seq_printf(m, "Connection Time: %02ld:%02ld:%02ld\n",
((delta / 3600) % 24), ((delta / 60) % 60), (delta % 60));
- PUTM_TO_PAGE(len, page, "Connection Time[s]: %ld\n", delta);
- PUTM_TO_PAGE(len, page, "Asic ID: %s\n",
- (info->AsicID) ==
+ seq_printf(m, "Connection Time[s]: %ld\n", delta);
+ seq_printf(m, "Asic ID: %s\n",
+ info->AsicID ==
ELECTRABUZZ_ID ? "ELECTRABUZZ ASIC" : "MAGNEMITE ASIC");
- PUTX_TO_PAGE(len, page, "SKU: ", SKUSZ, info->Sku);
- PUTX_TO_PAGE(len, page, "EUI64: ", EUISZ, info->eui64);
- PUTD_TO_PAGE(len, page, "DSP version number: ", DSPVERSZ, info->DspVer);
- PUTX_TO_PAGE(len, page, "Hardware Serial Number: ", HWSERNUMSZ,
- info->HwSerNum);
- PUTX_TO_PAGE(len, page, "Caliberation Version: ", CALVERSZ,
- info->RfCalVer);
- PUTD_TO_PAGE(len, page, "Caliberation Date: ", CALDATESZ,
- info->RfCalDate);
- PUTM_TO_PAGE(len, page, "Media State: %s\n",
+ seq_putx(m, "SKU: ", SKUSZ, info->Sku);
+ seq_putx(m, "EUI64: ", EUISZ, info->eui64);
+ seq_putd(m, "DSP version number: ", DSPVERSZ, info->DspVer);
+ seq_putx(m, "Hardware Serial Number: ", HWSERNUMSZ, info->HwSerNum);
+ seq_putx(m, "Caliberation Version: ", CALVERSZ, info->RfCalVer);
+ seq_putd(m, "Caliberation Date: ", CALDATESZ, info->RfCalDate);
+ seq_printf(m, "Media State: %s\n",
(info->mediastate) ? "link" : "no link");
- PUTM_TO_PAGE(len, page, "Connection Status: %s\n",
- status[((info->ConStat) & 0x7)]);
- PUTM_TO_PAGE(len, page, "RX packets: %ld\n", info->stats.rx_packets);
- PUTM_TO_PAGE(len, page, "TX packets: %ld\n", info->stats.tx_packets);
- PUTM_TO_PAGE(len, page, "RX bytes: %ld\n", info->stats.rx_bytes);
- PUTM_TO_PAGE(len, page, "TX bytes: %ld\n", info->stats.tx_bytes);
- PUTM_TO_PAGE(len, page, "Signal Strength: %s\n", signal[strength]);
- PUTM_TO_PAGE(len, page, "Signal Quality: %s\n", signal[quality]);
- return len;
+ seq_printf(m, "Connection Status: %s\n", status[info->ConStat & 0x7]);
+ seq_printf(m, "RX packets: %ld\n", info->stats.rx_packets);
+ seq_printf(m, "TX packets: %ld\n", info->stats.tx_packets);
+ seq_printf(m, "RX bytes: %ld\n", info->stats.rx_bytes);
+ seq_printf(m, "TX bytes: %ld\n", info->stats.tx_bytes);
+ seq_printf(m, "Signal Strength: %s\n", signal[strength]);
+ seq_printf(m, "Signal Quality: %s\n", signal[quality]);
+ return 0;
+}
+
+/*
+ * seq_file wrappers for procfile show routines.
+ */
+static int ft1000_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, ft1000ReadProc, PDE_DATA(inode));
}
+static const struct file_operations ft1000_proc_fops = {
+ .open = ft1000_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
static int ft1000NotifyProc(struct notifier_block *this, unsigned long event,
void *ptr)
{
@@ -176,8 +172,8 @@ static int ft1000NotifyProc(struct notifier_block *this, unsigned long event,
switch (event) {
case NETDEV_CHANGENAME:
remove_proc_entry(info->netdevname, info->ft1000_proc_dir);
- create_proc_read_entry(dev->name, 0644, info->ft1000_proc_dir,
- ft1000ReadProc, dev);
+ proc_create_data(dev->name, 0644, info->ft1000_proc_dir,
+ &ft1000_proc_fops, dev);
snprintf(info->netdevname, IFNAMSIZ, "%s", dev->name);
break;
}
@@ -195,8 +191,10 @@ void ft1000InitProc(struct net_device *dev)
info = netdev_priv(dev);
info->ft1000_proc_dir = proc_mkdir(FT1000_PROC, init_net.proc_net);
- create_proc_read_entry(dev->name, 0644, info->ft1000_proc_dir,
- ft1000ReadProc, dev);
+
+ proc_create_data(dev->name, 0644, info->ft1000_proc_dir,
+ &ft1000_proc_fops, dev);
+
snprintf(info->netdevname, IFNAMSIZ, "%s", dev->name);
register_netdevice_notifier(&ft1000_netdev_notifier);
}
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c b/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c
index 297389e..3251d2e 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c
@@ -55,7 +55,7 @@ int numofmsgbuf = 0;
//
// Table of entry-point routines for char device
//
-static struct file_operations ft1000fops =
+static const struct file_operations ft1000fops =
{
.unlocked_ioctl = ft1000_ioctl,
.poll = ft1000_poll_dev,
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_proc.c b/drivers/staging/ft1000/ft1000-usb/ft1000_proc.c
index b996406..d8294d6 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_proc.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_proc.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/netdevice.h>
@@ -30,22 +31,17 @@
#define FT1000_PROC_DIR "ft1000"
-#define PUTM_TO_PAGE(len,page,args...) \
- len += snprintf(page+len, PAGE_SIZE - len, args)
+#define seq_putx(m, message, size, var) \
+ seq_printf(m, message); \
+ for(i = 0; i < (size - 1); i++) \
+ seq_printf(m, "%02x:", var[i]); \
+ seq_printf(m, "%02x\n", var[i])
-#define PUTX_TO_PAGE(len,page,message,size,var) \
- len += snprintf(page+len, PAGE_SIZE - len, message); \
- for (i = 0; i < (size - 1); i++) {\
- len += snprintf(page+len, PAGE_SIZE - len, "%02x:", var[i]); \
- } \
- len += snprintf(page+len, PAGE_SIZE - len, "%02x\n", var[i])
-
-#define PUTD_TO_PAGE(len,page,message,size,var) \
- len += snprintf(page+len, PAGE_SIZE - len, message); \
- for (i = 0; i < (size - 1); i++) {\
- len += snprintf(page+len, PAGE_SIZE - len, "%d.", var[i]); \
- } \
- len += snprintf(page+len, PAGE_SIZE - len, "%d\n", var[i])
+#define seq_putd(m, message, size, var) \
+ seq_printf(m, message); \
+ for(i = 0; i < (size - 1); i++) \
+ seq_printf(m, "%d.", var[i]); \
+ seq_printf(m, "%d\n", var[i])
#define FTNET_PROC init_net.proc_net
@@ -55,19 +51,9 @@ int ft1000_read_dpram16 (struct ft1000_usb *ft1000dev, u16 indx,
u8 *buffer, u8 highlow);
-static int
-ft1000ReadProc(char *page, char **start, off_t off, int count, int *eof,
- void *data)
+static int ft1000ReadProc(struct seq_file *m, void *v)
{
- struct net_device *dev;
- int len;
- int i;
- unsigned short ledStat;
- unsigned short conStat;
-
- struct ft1000_info *info;
-
- char *status[] = {
+ static const char *status[] = {
"Idle (Disconnect)",
"Searching",
"Active (Connected)",
@@ -77,22 +63,18 @@ ft1000ReadProc(char *page, char **start, off_t off, int count, int *eof,
"",
"",
};
+ static const char *signal[] = { "", "*", "**", "***", "****" };
- char *signal[] = { "", "*", "**", "***", "****" };
+ struct net_device *dev = m->private;
+ struct ft1000_info *info = netdev_priv(dev);
+ int i;
+ unsigned short ledStat;
+ unsigned short conStat;
int strength;
int quality;
struct timeval tv;
time_t delta;
- dev = (struct net_device *) data;
- info = netdev_priv(dev);
-
- if (off > 0) {
- *eof = 1;
- return 0;
- }
-
-
if (info->ProgConStat != 0xFF) {
ft1000_read_dpram16(info->priv, FT1000_MAG_DSP_LED,
(u8 *)&ledStat, FT1000_MAG_DSP_LED_INDX);
@@ -144,36 +126,43 @@ ft1000ReadProc(char *page, char **start, off_t off, int count, int *eof,
quality = 0;
}
- len = 0;
- PUTM_TO_PAGE(len, page, "Connection Time: %02ld:%02ld:%02ld\n",
+ seq_printf(m, "Connection Time: %02ld:%02ld:%02ld\n",
((delta / 3600) % 24), ((delta / 60) % 60), (delta % 60));
- PUTM_TO_PAGE(len, page, "Connection Time[s]: %ld\n", delta);
- PUTM_TO_PAGE(len, page, "Asic ID: %s\n",
- (info->AsicID) ==
- ELECTRABUZZ_ID ? "ELECTRABUZZ ASIC" : "MAGNEMITE ASIC");
- PUTX_TO_PAGE(len, page, "SKU: ", SKUSZ, info->Sku);
- PUTX_TO_PAGE(len, page, "EUI64: ", EUISZ, info->eui64);
- PUTD_TO_PAGE(len, page, "DSP version number: ", DSPVERSZ, info->DspVer);
- PUTX_TO_PAGE(len, page, "Hardware Serial Number: ", HWSERNUMSZ,
- info->HwSerNum);
- PUTX_TO_PAGE(len, page, "Caliberation Version: ", CALVERSZ,
- info->RfCalVer);
- PUTD_TO_PAGE(len, page, "Caliberation Date: ", CALDATESZ,
- info->RfCalDate);
- PUTM_TO_PAGE(len, page, "Media State: %s\n",
- (info->mediastate) ? "link" : "no link");
- PUTM_TO_PAGE(len, page, "Connection Status: %s\n",
- status[((info->ConStat) & 0x7)]);
- PUTM_TO_PAGE(len, page, "RX packets: %ld\n", info->stats.rx_packets);
- PUTM_TO_PAGE(len, page, "TX packets: %ld\n", info->stats.tx_packets);
- PUTM_TO_PAGE(len, page, "RX bytes: %ld\n", info->stats.rx_bytes);
- PUTM_TO_PAGE(len, page, "TX bytes: %ld\n", info->stats.tx_bytes);
- PUTM_TO_PAGE(len, page, "Signal Strength: %s\n", signal[strength]);
- PUTM_TO_PAGE(len, page, "Signal Quality: %s\n", signal[quality]);
-
- return len;
+ seq_printf(m, "Connection Time[s]: %ld\n", delta);
+ seq_printf(m, "Asic ID: %s\n",
+ (info->AsicID) == ELECTRABUZZ_ID ? "ELECTRABUZZ ASIC" : "MAGNEMITE ASIC");
+ seq_putx(m, "SKU: ", SKUSZ, info->Sku);
+ seq_putx(m, "EUI64: ", EUISZ, info->eui64);
+ seq_putd(m, "DSP version number: ", DSPVERSZ, info->DspVer);
+ seq_putx(m, "Hardware Serial Number: ", HWSERNUMSZ, info->HwSerNum);
+ seq_putx(m, "Caliberation Version: ", CALVERSZ, info->RfCalVer);
+ seq_putd(m, "Caliberation Date: ", CALDATESZ, info->RfCalDate);
+ seq_printf(m, "Media State: %s\n", (info->mediastate) ? "link" : "no link");
+ seq_printf(m, "Connection Status: %s\n", status[info->ConStat & 0x7]);
+ seq_printf(m, "RX packets: %ld\n", info->stats.rx_packets);
+ seq_printf(m, "TX packets: %ld\n", info->stats.tx_packets);
+ seq_printf(m, "RX bytes: %ld\n", info->stats.rx_bytes);
+ seq_printf(m, "TX bytes: %ld\n", info->stats.tx_bytes);
+ seq_printf(m, "Signal Strength: %s\n", signal[strength]);
+ seq_printf(m, "Signal Quality: %s\n", signal[quality]);
+ return 0;
+}
+
+/*
+ * seq_file wrappers for procfile show routines.
+ */
+static int ft1000_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, ft1000ReadProc, PDE_DATA(inode));
}
+static const struct file_operations ft1000_proc_fops = {
+ .open = ft1000_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
static int
ft1000NotifyProc(struct notifier_block *this, unsigned long event, void *ptr)
{
@@ -186,9 +175,9 @@ ft1000NotifyProc(struct notifier_block *this, unsigned long event, void *ptr)
switch (event) {
case NETDEV_CHANGENAME:
remove_proc_entry(info->netdevname, info->ft1000_proc_dir);
- ft1000_proc_file = create_proc_read_entry(dev->name, 0644,
- info->ft1000_proc_dir,
- ft1000ReadProc, dev);
+ ft1000_proc_file =
+ proc_create_data(dev->name, 0644, info->ft1000_proc_dir,
+ &ft1000_proc_fops, dev);
snprintf(info->netdevname, IFNAMSIZ, "%s", dev->name);
break;
}
@@ -217,10 +206,10 @@ int ft1000_init_proc(struct net_device *dev)
}
ft1000_proc_file =
- create_proc_read_entry(dev->name, 0644,
- info->ft1000_proc_dir, ft1000ReadProc, dev);
+ proc_create_data(dev->name, 0644, info->ft1000_proc_dir,
+ &ft1000_proc_fops, dev);
- if (ft1000_proc_file == NULL) {
+ if (!ft1000_proc_file) {
printk(KERN_WARNING "Unable to create /proc entry.\n");
goto fail_entry;
}
diff --git a/drivers/staging/keucr/scsiglue.c b/drivers/staging/keucr/scsiglue.c
index 083b20e..48e1005 100644
--- a/drivers/staging/keucr/scsiglue.c
+++ b/drivers/staging/keucr/scsiglue.c
@@ -229,26 +229,18 @@ void usb_stor_report_bus_reset(struct us_data *us)
/* we use this macro to help us write into the buffer */
#undef SPRINTF
-#define SPRINTF(args...) \
- do { \
- if (pos < buffer+length) \
- pos += sprintf(pos, ## args); \
- } while (0)
+#define SPRINTF(args...) seq_printf(m, ##args)
-/*
- * proc_info()
- */
-static int proc_info(struct Scsi_Host *host, char *buffer, char **start,
- off_t offset, int length, int inout)
+static int write_info(struct Scsi_Host *host, char *buffer, int length)
+{
+ return length;
+}
+
+static int show_info(struct seq_file *m, struct Scsi_Host *host)
{
struct us_data *us = host_to_us(host);
- char *pos = buffer;
const char *string;
- /* pr_info("scsiglue --- proc_info\n"); */
- if (inout)
- return length;
-
/* print the controller name */
SPRINTF(" Host scsi%d: usb-storage\n", host->host_no);
@@ -278,29 +270,17 @@ static int proc_info(struct Scsi_Host *host, char *buffer, char **start,
SPRINTF(" Transport: %s\n", us->transport_name);
/* show the device flags */
- if (pos < buffer + length) {
- pos += sprintf(pos, " Quirks:");
+ SPRINTF(" Quirks:");
#define US_FLAG(name, value) \
do { \
if (us->fflags & value) \
- pos += sprintf(pos, " " #name); \
+ SPRINTF(" " #name); \
} while (0);
US_DO_ALL_FLAGS
#undef US_FLAG
-
- *(pos++) = '\n';
- }
-
- /* Calculate start of next buffer, and return value. */
- *start = buffer + offset;
-
- if ((pos - buffer) < offset)
- return 0;
- else if ((pos - buffer - offset) < length)
- return pos - buffer - offset;
- else
- return length;
+ seq_putc(m, '\n');
+ return 0;
}
/***********************************************************************
@@ -351,7 +331,8 @@ struct scsi_host_template usb_stor_host_template = {
/* basic userland interface stuff */
.name = "eucr-storage",
.proc_name = "eucr-storage",
- .proc_info = proc_info,
+ .write_info = write_info,
+ .show_info = show_info,
.info = host_info,
/* command interface -- queued only */
diff --git a/drivers/staging/rtl8187se/r8180.h b/drivers/staging/rtl8187se/r8180.h
index 70ea414..edacc80 100644
--- a/drivers/staging/rtl8187se/r8180.h
+++ b/drivers/staging/rtl8187se/r8180.h
@@ -372,7 +372,6 @@ typedef struct r8180_priv
struct Stats stats;
struct _link_detect_t link_detect; //YJ,add,080828
struct iw_statistics wstats;
- struct proc_dir_entry *dir_dev;
/*RX stuff*/
u32 *rxring;
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index d10d75e..f7c1d99 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -36,6 +36,8 @@
#include <linux/syscalls.h>
#include <linux/eeprom_93cx6.h>
#include <linux/interrupt.h>
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include "r8180_hw.h"
#include "r8180.h"
@@ -204,51 +206,35 @@ void rtl8180_start_tx_beacon(struct net_device *dev);
static struct proc_dir_entry *rtl8180_proc;
-static int proc_get_registers(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
+static int proc_get_registers(struct seq_file *m, void *v)
{
- struct net_device *dev = data;
- int len = 0;
- int i, n;
- int max = 0xff;
+ struct net_device *dev = m->private;
+ int i, n, max = 0xff;
/* This dump the current register page */
for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", n);
+ seq_printf(m, "\nD: %2x > ", n);
for (i = 0; i < 16 && n <= max; i++, n++)
- len += snprintf(page + len, count - len, "%2x ",
- read_nic_byte(dev, n));
+ seq_printf(m, "%2x ", read_nic_byte(dev, n));
}
- len += snprintf(page + len, count - len, "\n");
-
- *eof = 1;
- return len;
+ seq_putc(m, '\n');
+ return 0;
}
int get_curr_tx_free_desc(struct net_device *dev, int priority);
-static int proc_get_stats_hw(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
+static int proc_get_stats_hw(struct seq_file *m, void *v)
{
- int len = 0;
-
- *eof = 1;
- return len;
+ return 0;
}
-static int proc_get_stats_rx(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
+static int proc_get_stats_rx(struct seq_file *m, void *v)
{
- struct net_device *dev = data;
+ struct net_device *dev = m->private;
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
- int len = 0;
-
- len += snprintf(page + len, count - len,
+ seq_printf(m,
"RX OK: %lu\n"
"RX Retry: %lu\n"
"RX CRC Error(0-500): %lu\n"
@@ -263,22 +249,17 @@ static int proc_get_stats_rx(char *page, char **start,
priv->stats.rxicverr
);
- *eof = 1;
- return len;
+ return 0;
}
-static int proc_get_stats_tx(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
+static int proc_get_stats_tx(struct seq_file *m, void *v)
{
- struct net_device *dev = data;
+ struct net_device *dev = m->private;
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
- int len = 0;
unsigned long totalOK;
totalOK = priv->stats.txnpokint+priv->stats.txhpokint+priv->stats.txlpokint;
- len += snprintf(page + len, count - len,
+ seq_printf(m,
"TX OK: %lu\n"
"TX Error: %lu\n"
"TX Retry: %lu\n"
@@ -291,8 +272,7 @@ static int proc_get_stats_tx(char *page, char **start,
priv->stats.txbeaconerr
);
- *eof = 1;
- return len;
+ return 0;
}
void rtl8180_proc_module_init(void)
@@ -308,59 +288,61 @@ void rtl8180_proc_module_remove(void)
void rtl8180_proc_remove_one(struct net_device *dev)
{
- struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
- if (priv->dir_dev) {
- remove_proc_entry("stats-hw", priv->dir_dev);
- remove_proc_entry("stats-tx", priv->dir_dev);
- remove_proc_entry("stats-rx", priv->dir_dev);
- remove_proc_entry("registers", priv->dir_dev);
- priv->dir_dev = NULL;
- }
+ remove_proc_subtree(dev->name, rtl8180_proc);
}
-void rtl8180_proc_init_one(struct net_device *dev)
+/*
+ * seq_file wrappers for procfile show routines.
+ */
+static int rtl8180_proc_open(struct inode *inode, struct file *file)
{
- struct proc_dir_entry *e;
- struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
+ struct net_device *dev = proc_get_parent_data(inode);
+ int (*show)(struct seq_file *, void *) = PDE_DATA(inode);
- priv->dir_dev = rtl8180_proc;
- if (!priv->dir_dev) {
- DMESGE("Unable to initialize /proc/net/r8180/%s\n",
- dev->name);
- return;
- }
+ return single_open(file, show, dev);
+}
- e = create_proc_read_entry("stats-hw", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_stats_hw, dev);
- if (!e) {
- DMESGE("Unable to initialize "
- "/proc/net/r8180/%s/stats-hw\n",
- dev->name);
- }
+static const struct file_operations rtl8180_proc_fops = {
+ .open = rtl8180_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
- e = create_proc_read_entry("stats-rx", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_stats_rx, dev);
- if (!e) {
- DMESGE("Unable to initialize "
- "/proc/net/r8180/%s/stats-rx\n",
- dev->name);
- }
+/*
+ * Table of proc files we need to create.
+ */
+struct rtl8180_proc_file {
+ char name[12];
+ int (*show)(struct seq_file *, void *);
+};
+static const struct rtl8180_proc_file rtl8180_proc_files[] = {
+ { "stats-hw", &proc_get_stats_hw },
+ { "stats-rx", &proc_get_stats_rx },
+ { "stats-tx", &proc_get_stats_tx },
+ { "registers", &proc_get_registers },
+ { "" }
+};
+
+void rtl8180_proc_init_one(struct net_device *dev)
+{
+ const struct rtl8180_proc_file *f;
+ struct proc_dir_entry *dir;
- e = create_proc_read_entry("stats-tx", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_stats_tx, dev);
- if (!e) {
- DMESGE("Unable to initialize "
- "/proc/net/r8180/%s/stats-tx\n",
- dev->name);
+ dir = proc_mkdir_data(dev->name, 0, rtl8180_proc, dev);
+ if (!dir) {
+ DMESGE("Unable to initialize /proc/net/r8180/%s\n", dev->name);
+ return;
}
- e = create_proc_read_entry("registers", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers, dev);
- if (!e) {
- DMESGE("Unable to initialize "
- "/proc/net/r8180/%s/registers\n",
- dev->name);
+ for (f = rtl8180_proc_files; f->name[0]; f++) {
+ if (!proc_create_data(f->name, S_IFREG | S_IRUGO, dir,
+ &rtl8180_proc_fops, f->show)) {
+ DMESGE("Unable to initialize /proc/net/r8180/%s/%s\n",
+ dev->name, f->name);
+ return;
+ }
}
}
diff --git a/drivers/staging/rtl8192e/rtl8192e/Makefile b/drivers/staging/rtl8192e/rtl8192e/Makefile
index 313a92e..a2c4fb4 100644
--- a/drivers/staging/rtl8192e/rtl8192e/Makefile
+++ b/drivers/staging/rtl8192e/rtl8192e/Makefile
@@ -7,7 +7,6 @@ r8192e_pci-objs := \
r8190P_rtl8256.o \
rtl_cam.o \
rtl_core.o \
- rtl_debug.o \
rtl_dm.o \
rtl_eeprom.o \
rtl_ethtool.o \
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 4ebf99b..2b6c61c 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -2966,8 +2966,6 @@ static int rtl8192_pci_probe(struct pci_dev *pdev,
goto err_free_irq;
RT_TRACE(COMP_INIT, "dev name: %s\n", dev->name);
- rtl8192_proc_init_one(dev);
-
if (priv->polling_timer_on == 0)
check_rfctrl_gpio_timer((unsigned long)dev);
@@ -3003,7 +3001,6 @@ static void rtl8192_pci_disconnect(struct pci_dev *pdev)
del_timer_sync(&priv->gpio_polling_timer);
cancel_delayed_work(&priv->gpio_change_rf_wq);
priv->polling_timer_on = 0;
- rtl8192_proc_remove_one(dev);
rtl8192_down(dev, true);
deinit_hal_dm(dev);
if (priv->pFirmware) {
@@ -3093,7 +3090,6 @@ static int __init rtl8192_pci_module_init(void)
printk(KERN_INFO "\nLinux kernel driver for RTL8192E WLAN cards\n");
printk(KERN_INFO "Copyright (c) 2007-2008, Realsil Wlan Driver\n");
- rtl8192_proc_module_init();
if (0 != pci_register_driver(&rtl8192_pci_driver)) {
DMESG("No device found");
/*pci_unregister_driver (&rtl8192_pci_driver);*/
@@ -3107,7 +3103,6 @@ static void __exit rtl8192_pci_module_exit(void)
pci_unregister_driver(&rtl8192_pci_driver);
RT_TRACE(COMP_DOWN, "Exiting");
- rtl8192_proc_module_remove();
}
void check_rfctrl_gpio_timer(unsigned long data)
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index 320d5fc..87d4d34 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -1085,10 +1085,4 @@ void ActUpdateChannelAccessSetting(struct net_device *dev,
enum wireless_mode WirelessMode,
struct channel_access_setting *ChnlAccessSetting);
-/* proc stuff from rtl_debug.c */
-void rtl8192_proc_init_one(struct net_device *dev);
-void rtl8192_proc_remove_one(struct net_device *dev);
-void rtl8192_proc_module_init(void);
-void rtl8192_proc_module_remove(void);
-
#endif
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_debug.c b/drivers/staging/rtl8192e/rtl8192e/rtl_debug.c
deleted file mode 100644
index c19b14c..0000000
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_debug.c
+++ /dev/null
@@ -1,1029 +0,0 @@
-/******************************************************************************
- * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
- *
- * Based on the r8180 driver, which is:
- * Copyright 2004-2005 Andrea Merello <andreamrl@tiscali.it>, et al.
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
- * The full GNU General Public License is included in this distribution in the
- * file called LICENSE.
- *
- * Contact Information:
- * wlanfae <wlanfae@realtek.com>
-******************************************************************************/
-#include "rtl_core.h"
-#include "r8192E_phy.h"
-#include "r8192E_phyreg.h"
-#include "r8190P_rtl8256.h" /* RTL8225 Radio frontend */
-#include "r8192E_cmdpkt.h"
-
-/****************************************************************************
- -----------------------------PROCFS STUFF-------------------------
-*****************************************************************************/
-/*This part is related to PROC, which will record some statistics. */
-static struct proc_dir_entry *rtl8192_proc;
-
-static int proc_get_stats_ap(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
- struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
- struct rtllib_device *ieee = priv->rtllib;
- struct rtllib_network *target;
- int len = 0;
-
- list_for_each_entry(target, &ieee->network_list, list) {
-
- len += snprintf(page + len, count - len,
- "%s ", target->ssid);
-
- if (target->wpa_ie_len > 0 || target->rsn_ie_len > 0)
- len += snprintf(page + len, count - len,
- "WPA\n");
- else
- len += snprintf(page + len, count - len,
- "non_WPA\n");
-
- }
-
- *eof = 1;
- return len;
-}
-
-static int proc_get_registers_0(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n, page0;
-
- int max = 0xff;
- page0 = 0x000;
-
- len += snprintf(page + len, count - len,
- "\n####################page %x##################\n ",
- (page0>>8));
- len += snprintf(page + len, count - len,
- "\nD: OF > 00 01 02 03 04 05 06 07 08 09 0A 0B "
- "0C 0D 0E 0F");
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", n);
- for (i = 0; i < 16 && n <= max; n++, i++)
- len += snprintf(page + len, count - len,
- "%2.2x ", read_nic_byte(dev,
- (page0 | n)));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-
-}
-static int proc_get_registers_1(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n, page0;
-
- int max = 0xff;
- page0 = 0x100;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n####################page %x##################\n ",
- (page0>>8));
- len += snprintf(page + len, count - len,
- "\nD: OF > 00 01 02 03 04 05 06 07 08 09 0A 0B "
- "0C 0D 0E 0F");
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len,
- "\nD: %2x > ", n);
- for (i = 0; i < 16 && n <= max; i++, n++)
- len += snprintf(page + len, count - len,
- "%2.2x ", read_nic_byte(dev,
- (page0 | n)));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-
-}
-static int proc_get_registers_2(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n, page0;
-
- int max = 0xff;
- page0 = 0x200;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n####################page %x##################\n ",
- (page0 >> 8));
- len += snprintf(page + len, count - len,
- "\nD: OF > 00 01 02 03 04 05 06 07 08 09 0A 0B 0C "
- "0D 0E 0F");
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len,
- "\nD: %2x > ", n);
- for (i = 0; i < 16 && n <= max; i++, n++)
- len += snprintf(page + len, count - len,
- "%2.2x ", read_nic_byte(dev,
- (page0 | n)));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-
-}
-static int proc_get_registers_3(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n, page0;
-
- int max = 0xff;
- page0 = 0x300;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n####################page %x##################\n ",
- (page0>>8));
- len += snprintf(page + len, count - len,
- "\nD: OF > 00 01 02 03 04 05 06 07 08 09 0A 0B "
- "0C 0D 0E 0F");
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len,
- "\nD: %2x > ", n);
- for (i = 0; i < 16 && n <= max; i++, n++)
- len += snprintf(page + len, count - len,
- "%2.2x ", read_nic_byte(dev,
- (page0 | n)));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-
-}
-static int proc_get_registers_4(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n, page0;
-
- int max = 0xff;
- page0 = 0x400;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n####################page %x##################\n ",
- (page0>>8));
- len += snprintf(page + len, count - len,
- "\nD: OF > 00 01 02 03 04 05 06 07 08 09 0A 0B "
- "0C 0D 0E 0F");
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len,
- "\nD: %2x > ", n);
- for (i = 0; i < 16 && n <= max; i++, n++)
- len += snprintf(page + len, count - len,
- "%2.2x ", read_nic_byte(dev,
- (page0 | n)));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-
-}
-static int proc_get_registers_5(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n, page0;
-
- int max = 0xff;
- page0 = 0x500;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n####################page %x##################\n ",
- (page0 >> 8));
- len += snprintf(page + len, count - len,
- "\nD: OF > 00 01 02 03 04 05 06 07 08 09 0A 0B "
- "0C 0D 0E 0F");
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len,
- "\nD: %2x > ", n);
- for (i = 0; i < 16 && n <= max; i++, n++)
- len += snprintf(page + len, count - len,
- "%2.2x ", read_nic_byte(dev,
- (page0 | n)));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-
-}
-static int proc_get_registers_6(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n, page0;
-
- int max = 0xff;
- page0 = 0x600;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n####################page %x##################\n ",
- (page0>>8));
- len += snprintf(page + len, count - len,
- "\nD: OF > 00 01 02 03 04 05 06 07 08 09 0A 0B "
- "0C 0D 0E 0F");
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len,
- "\nD: %2x > ", n);
- for (i = 0; i < 16 && n <= max; i++, n++)
- len += snprintf(page + len, count - len,
- "%2.2x ", read_nic_byte(dev,
- (page0 | n)));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-
-}
-static int proc_get_registers_7(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n, page0;
-
- int max = 0xff;
- page0 = 0x700;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n####################page %x##################\n ",
- (page0 >> 8));
- len += snprintf(page + len, count - len,
- "\nD: OF > 00 01 02 03 04 05 06 07 08 09 0A 0B 0C "
- "0D 0E 0F");
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len,
- "\nD: %2x > ", n);
- for (i = 0; i < 16 && n <= max; i++, n++)
- len += snprintf(page + len, count - len,
- "%2.2x ", read_nic_byte(dev,
- (page0 | n)));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-
-}
-static int proc_get_registers_8(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n, page0;
-
- int max = 0xff;
- page0 = 0x800;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n####################page %x##################\n",
- (page0 >> 8));
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", n);
- for (i = 0; i < 4 && n <= max; n += 4, i++)
- len += snprintf(page + len, count - len,
- "%8.8x ", rtl8192_QueryBBReg(dev,
- (page0 | n), bMaskDWord));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-
-}
-static int proc_get_registers_9(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n, page0;
-
- int max = 0xff;
- page0 = 0x900;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n####################page %x##################\n",
- (page0>>8));
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", n);
- for (i = 0; i < 4 && n <= max; n += 4, i++)
- len += snprintf(page + len, count - len,
- "%8.8x ", rtl8192_QueryBBReg(dev,
- (page0 | n), bMaskDWord));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-}
-static int proc_get_registers_a(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n, page0;
-
- int max = 0xff;
- page0 = 0xa00;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n####################page %x##################\n",
- (page0>>8));
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", n);
- for (i = 0; i < 4 && n <= max; n += 4, i++)
- len += snprintf(page + len, count - len,
- "%8.8x ", rtl8192_QueryBBReg(dev,
- (page0 | n), bMaskDWord));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-}
-static int proc_get_registers_b(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n, page0;
-
- int max = 0xff;
- page0 = 0xb00;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n####################page %x##################\n",
- (page0 >> 8));
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", n);
- for (i = 0; i < 4 && n <= max; n += 4, i++)
- len += snprintf(page + len, count - len,
- "%8.8x ", rtl8192_QueryBBReg(dev,
- (page0 | n), bMaskDWord));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-}
-static int proc_get_registers_c(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n, page0;
-
- int max = 0xff;
- page0 = 0xc00;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n####################page %x##################\n",
- (page0>>8));
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", n);
- for (i = 0; i < 4 && n <= max; n += 4, i++)
- len += snprintf(page + len, count - len,
- "%8.8x ", rtl8192_QueryBBReg(dev,
- (page0 | n), bMaskDWord));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-}
-static int proc_get_registers_d(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n, page0;
-
- int max = 0xff;
- page0 = 0xd00;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n####################page %x##################\n",
- (page0>>8));
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", n);
- for (i = 0; i < 4 && n <= max; n += 4, i++)
- len += snprintf(page + len, count - len,
- "%8.8x ", rtl8192_QueryBBReg(dev,
- (page0 | n), bMaskDWord));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-}
-static int proc_get_registers_e(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n, page0;
-
- int max = 0xff;
- page0 = 0xe00;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n####################page %x##################\n",
- (page0>>8));
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", n);
- for (i = 0; i < 4 && n <= max; n += 4, i++)
- len += snprintf(page + len, count - len,
- "%8.8x ", rtl8192_QueryBBReg(dev,
- (page0 | n), bMaskDWord));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-}
-
-static int proc_get_reg_rf_a(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n;
-
- int max = 0xff;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n#################### RF-A ##################\n ");
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", n);
- for (i = 0; i < 4 && n <= max; n += 4, i++)
- len += snprintf(page + len, count - len,
- "%8.8x ", rtl8192_phy_QueryRFReg(dev,
- (enum rf90_radio_path)RF90_PATH_A, n,
- bMaskDWord));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-}
-
-static int proc_get_reg_rf_b(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n;
-
- int max = 0xff;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n#################### RF-B ##################\n ");
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", n);
- for (i = 0; i < 4 && n <= max; n += 4, i++)
- len += snprintf(page + len, count - len,
- "%8.8x ", rtl8192_phy_QueryRFReg(dev,
- (enum rf90_radio_path)RF90_PATH_B, n,
- bMaskDWord));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-}
-
-static int proc_get_reg_rf_c(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n;
-
- int max = 0xff;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n#################### RF-C ##################\n");
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", n);
- for (i = 0; i < 4 && n <= max; n += 4, i++)
- len += snprintf(page + len, count - len,
- "%8.8x ", rtl8192_phy_QueryRFReg(dev,
- (enum rf90_radio_path)RF90_PATH_C, n,
- bMaskDWord));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-}
-
-static int proc_get_reg_rf_d(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
-
- int len = 0;
- int i, n;
-
- int max = 0xff;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n#################### RF-D ##################\n ");
- for (n = 0; n <= max;) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", n);
- for (i = 0; i < 4 && n <= max; n += 4, i++)
- len += snprintf(page + len, count - len,
- "%8.8x ", rtl8192_phy_QueryRFReg(dev,
- (enum rf90_radio_path)RF90_PATH_D, n,
- bMaskDWord));
- }
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-}
-
-static int proc_get_cam_register_1(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
- u32 target_command = 0;
- u32 target_content = 0;
- u8 entry_i = 0;
- u32 ulStatus;
- int len = 0;
- int i = 100, j = 0;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n#################### SECURITY CAM (0-10) ######"
- "############\n ");
- for (j = 0; j < 11; j++) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", j);
- for (entry_i = 0; entry_i < CAM_CONTENT_COUNT; entry_i++) {
- target_command = entry_i+CAM_CONTENT_COUNT*j;
- target_command = target_command | BIT31;
-
- while ((i--) >= 0) {
- ulStatus = read_nic_dword(dev, RWCAM);
- if (ulStatus & BIT31)
- continue;
- else
- break;
- }
- write_nic_dword(dev, RWCAM, target_command);
- target_content = read_nic_dword(dev, RCAMO);
- len += snprintf(page + len, count - len, "%8.8x ",
- target_content);
- }
- }
-
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-}
-
-static int proc_get_cam_register_2(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
- u32 target_command = 0;
- u32 target_content = 0;
- u8 entry_i = 0;
- u32 ulStatus;
- int len = 0;
- int i = 100, j = 0;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n#################### SECURITY CAM (11-21) "
- "##################\n ");
- for (j = 11; j < 22; j++) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", j);
- for (entry_i = 0; entry_i < CAM_CONTENT_COUNT; entry_i++) {
- target_command = entry_i + CAM_CONTENT_COUNT * j;
- target_command = target_command | BIT31;
-
- while ((i--) >= 0) {
- ulStatus = read_nic_dword(dev, RWCAM);
- if (ulStatus & BIT31)
- continue;
- else
- break;
- }
- write_nic_dword(dev, RWCAM, target_command);
- target_content = read_nic_dword(dev, RCAMO);
- len += snprintf(page + len, count - len, "%8.8x ",
- target_content);
- }
- }
-
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-}
-
-static int proc_get_cam_register_3(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
- u32 target_command = 0;
- u32 target_content = 0;
- u8 entry_i = 0;
- u32 ulStatus;
- int len = 0;
- int i = 100, j = 0;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n#################### SECURITY CAM (22-31) ######"
- "############\n ");
- for (j = 22; j < TOTAL_CAM_ENTRY; j++) {
- len += snprintf(page + len, count - len, "\nD: %2x > ", j);
- for (entry_i = 0; entry_i < CAM_CONTENT_COUNT; entry_i++) {
- target_command = entry_i + CAM_CONTENT_COUNT * j;
- target_command = target_command | BIT31;
-
- while ((i--) >= 0) {
- ulStatus = read_nic_dword(dev, RWCAM);
- if (ulStatus & BIT31)
- continue;
- else
- break;
- }
- write_nic_dword(dev, RWCAM, target_command);
- target_content = read_nic_dword(dev, RCAMO);
- len += snprintf(page + len, count - len, "%8.8x ",
- target_content);
- }
- }
-
- len += snprintf(page + len, count - len, "\n");
- *eof = 1;
- return len;
-}
-static int proc_get_stats_tx(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
- struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
-
- int len = 0;
-
- len += snprintf(page + len, count - len,
- "TX VI priority ok int: %lu\n"
- "TX VO priority ok int: %lu\n"
- "TX BE priority ok int: %lu\n"
- "TX BK priority ok int: %lu\n"
- "TX MANAGE priority ok int: %lu\n"
- "TX BEACON priority ok int: %lu\n"
- "TX BEACON priority error int: %lu\n"
- "TX CMDPKT priority ok int: %lu\n"
- "TX queue stopped?: %d\n"
- "TX fifo overflow: %lu\n"
- "TX total data packets %lu\n"
- "TX total data bytes :%lu\n",
- priv->stats.txviokint,
- priv->stats.txvookint,
- priv->stats.txbeokint,
- priv->stats.txbkokint,
- priv->stats.txmanageokint,
- priv->stats.txbeaconokint,
- priv->stats.txbeaconerr,
- priv->stats.txcmdpktokint,
- netif_queue_stopped(dev),
- priv->stats.txoverflow,
- priv->rtllib->stats.tx_packets,
- priv->rtllib->stats.tx_bytes
-
-
- );
-
- *eof = 1;
- return len;
-}
-
-
-
-static int proc_get_stats_rx(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
-{
- struct net_device *dev = data;
- struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
-
- int len = 0;
-
- len += snprintf(page + len, count - len,
- "RX packets: %lu\n"
- "RX data crc err: %lu\n"
- "RX mgmt crc err: %lu\n"
- "RX desc err: %lu\n"
- "RX rx overflow error: %lu\n",
- priv->stats.rxint,
- priv->stats.rxdatacrcerr,
- priv->stats.rxmgmtcrcerr,
- priv->stats.rxrdu,
- priv->stats.rxoverflow);
-
- *eof = 1;
- return len;
-}
-
-void rtl8192_proc_module_init(void)
-{
- RT_TRACE(COMP_INIT, "Initializing proc filesystem");
- rtl8192_proc = create_proc_entry(DRV_NAME, S_IFDIR, init_net.proc_net);
-}
-
-
-void rtl8192_proc_module_remove(void)
-{
- remove_proc_entry(DRV_NAME, init_net.proc_net);
-}
-
-
-void rtl8192_proc_remove_one(struct net_device *dev)
-{
- struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
-
- printk(KERN_INFO "dev name %s\n", dev->name);
-
- if (priv->dir_dev) {
- remove_proc_entry("stats-tx", priv->dir_dev);
- remove_proc_entry("stats-rx", priv->dir_dev);
- remove_proc_entry("stats-ap", priv->dir_dev);
- remove_proc_entry("registers-0", priv->dir_dev);
- remove_proc_entry("registers-1", priv->dir_dev);
- remove_proc_entry("registers-2", priv->dir_dev);
- remove_proc_entry("registers-3", priv->dir_dev);
- remove_proc_entry("registers-4", priv->dir_dev);
- remove_proc_entry("registers-5", priv->dir_dev);
- remove_proc_entry("registers-6", priv->dir_dev);
- remove_proc_entry("registers-7", priv->dir_dev);
- remove_proc_entry("registers-8", priv->dir_dev);
- remove_proc_entry("registers-9", priv->dir_dev);
- remove_proc_entry("registers-a", priv->dir_dev);
- remove_proc_entry("registers-b", priv->dir_dev);
- remove_proc_entry("registers-c", priv->dir_dev);
- remove_proc_entry("registers-d", priv->dir_dev);
- remove_proc_entry("registers-e", priv->dir_dev);
- remove_proc_entry("RF-A", priv->dir_dev);
- remove_proc_entry("RF-B", priv->dir_dev);
- remove_proc_entry("RF-C", priv->dir_dev);
- remove_proc_entry("RF-D", priv->dir_dev);
- remove_proc_entry("SEC-CAM-1", priv->dir_dev);
- remove_proc_entry("SEC-CAM-2", priv->dir_dev);
- remove_proc_entry("SEC-CAM-3", priv->dir_dev);
- remove_proc_entry("wlan0", rtl8192_proc);
- priv->dir_dev = NULL;
- }
-}
-
-
-void rtl8192_proc_init_one(struct net_device *dev)
-{
- struct proc_dir_entry *e;
- struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
-
- priv->dir_dev = create_proc_entry(dev->name,
- S_IFDIR | S_IRUGO | S_IXUGO,
- rtl8192_proc);
- if (!priv->dir_dev) {
- RT_TRACE(COMP_ERR, "Unable to initialize /proc/net/rtl8192"
- "/%s\n", dev->name);
- return;
- }
- e = create_proc_read_entry("stats-rx", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_stats_rx, dev);
-
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/stats-rx\n",
- dev->name);
-
- e = create_proc_read_entry("stats-tx", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_stats_tx, dev);
-
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/stats-tx\n",
- dev->name);
-
- e = create_proc_read_entry("stats-ap", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_stats_ap, dev);
-
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/stats-ap\n",
- dev->name);
-
- e = create_proc_read_entry("registers-0", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers_0, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers-0\n",
- dev->name);
- e = create_proc_read_entry("registers-1", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers_1, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers-1\n",
- dev->name);
- e = create_proc_read_entry("registers-2", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers_2, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers-2\n",
- dev->name);
- e = create_proc_read_entry("registers-3", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers_3, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers-3\n",
- dev->name);
- e = create_proc_read_entry("registers-4", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers_4, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers-4\n",
- dev->name);
- e = create_proc_read_entry("registers-5", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers_5, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers-5\n",
- dev->name);
- e = create_proc_read_entry("registers-6", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers_6, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers-6\n",
- dev->name);
- e = create_proc_read_entry("registers-7", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers_7, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers-7\n",
- dev->name);
- e = create_proc_read_entry("registers-8", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers_8, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers-8\n",
- dev->name);
- e = create_proc_read_entry("registers-9", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers_9, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers-9\n",
- dev->name);
- e = create_proc_read_entry("registers-a", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers_a, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers-a\n",
- dev->name);
- e = create_proc_read_entry("registers-b", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers_b, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers-b\n",
- dev->name);
- e = create_proc_read_entry("registers-c", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers_c, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers-c\n",
- dev->name);
- e = create_proc_read_entry("registers-d", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers_d, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers-d\n",
- dev->name);
- e = create_proc_read_entry("registers-e", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers_e, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers-e\n",
- dev->name);
- e = create_proc_read_entry("RF-A", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_reg_rf_a, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/RF-A\n",
- dev->name);
- e = create_proc_read_entry("RF-B", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_reg_rf_b, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/RF-B\n",
- dev->name);
- e = create_proc_read_entry("RF-C", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_reg_rf_c, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/RF-C\n",
- dev->name);
- e = create_proc_read_entry("RF-D", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_reg_rf_d, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/RF-D\n",
- dev->name);
- e = create_proc_read_entry("SEC-CAM-1", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_cam_register_1, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/SEC-CAM-1\n",
- dev->name);
- e = create_proc_read_entry("SEC-CAM-2", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_cam_register_2, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/SEC-CAM-2\n",
- dev->name);
- e = create_proc_read_entry("SEC-CAM-3", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_cam_register_3, dev);
- if (!e)
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/SEC-CAM-3\n",
- dev->name);
-}
diff --git a/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c b/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c
index 4217b88..e51cb49 100644
--- a/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c
+++ b/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c
@@ -412,19 +412,18 @@ static int rtllib_ccmp_get_key(void *key, int len, u8 *seq, void *priv)
}
-static char *rtllib_ccmp_print_stats(char *p, void *priv)
+static void rtllib_ccmp_print_stats(struct seq_file *m, void *priv)
{
struct rtllib_ccmp_data *ccmp = priv;
- p += sprintf(p, "key[%d] alg=CCMP key_set=%d "
- "tx_pn=%pM rx_pn=%pM "
- "format_errors=%d replays=%d decrypt_errors=%d\n",
- ccmp->key_idx, ccmp->key_set,
- ccmp->tx_pn, ccmp->rx_pn,
- ccmp->dot11RSNAStatsCCMPFormatErrors,
- ccmp->dot11RSNAStatsCCMPReplays,
- ccmp->dot11RSNAStatsCCMPDecryptErrors);
-
- return p;
+ seq_printf(m,
+ "key[%d] alg=CCMP key_set=%d "
+ "tx_pn=%pM rx_pn=%pM "
+ "format_errors=%d replays=%d decrypt_errors=%d\n",
+ ccmp->key_idx, ccmp->key_set,
+ ccmp->tx_pn, ccmp->rx_pn,
+ ccmp->dot11RSNAStatsCCMPFormatErrors,
+ ccmp->dot11RSNAStatsCCMPReplays,
+ ccmp->dot11RSNAStatsCCMPDecryptErrors);
}
static struct lib80211_crypto_ops rtllib_crypt_ccmp = {
diff --git a/drivers/staging/rtl8192e/rtllib_crypt_tkip.c b/drivers/staging/rtl8192e/rtllib_crypt_tkip.c
index 8009250..5cfd73b 100644
--- a/drivers/staging/rtl8192e/rtllib_crypt_tkip.c
+++ b/drivers/staging/rtl8192e/rtllib_crypt_tkip.c
@@ -708,30 +708,30 @@ static int rtllib_tkip_get_key(void *key, int len, u8 *seq, void *priv)
}
-static char *rtllib_tkip_print_stats(char *p, void *priv)
+static void rtllib_tkip_print_stats(struct seq_file *m, void *priv)
{
struct rtllib_tkip_data *tkip = priv;
- p += sprintf(p, "key[%d] alg=TKIP key_set=%d "
- "tx_pn=%02x%02x%02x%02x%02x%02x "
- "rx_pn=%02x%02x%02x%02x%02x%02x "
- "replays=%d icv_errors=%d local_mic_failures=%d\n",
- tkip->key_idx, tkip->key_set,
- (tkip->tx_iv32 >> 24) & 0xff,
- (tkip->tx_iv32 >> 16) & 0xff,
- (tkip->tx_iv32 >> 8) & 0xff,
- tkip->tx_iv32 & 0xff,
- (tkip->tx_iv16 >> 8) & 0xff,
- tkip->tx_iv16 & 0xff,
- (tkip->rx_iv32 >> 24) & 0xff,
- (tkip->rx_iv32 >> 16) & 0xff,
- (tkip->rx_iv32 >> 8) & 0xff,
- tkip->rx_iv32 & 0xff,
- (tkip->rx_iv16 >> 8) & 0xff,
- tkip->rx_iv16 & 0xff,
- tkip->dot11RSNAStatsTKIPReplays,
- tkip->dot11RSNAStatsTKIPICVErrors,
- tkip->dot11RSNAStatsTKIPLocalMICFailures);
- return p;
+ seq_printf(m,
+ "key[%d] alg=TKIP key_set=%d "
+ "tx_pn=%02x%02x%02x%02x%02x%02x "
+ "rx_pn=%02x%02x%02x%02x%02x%02x "
+ "replays=%d icv_errors=%d local_mic_failures=%d\n",
+ tkip->key_idx, tkip->key_set,
+ (tkip->tx_iv32 >> 24) & 0xff,
+ (tkip->tx_iv32 >> 16) & 0xff,
+ (tkip->tx_iv32 >> 8) & 0xff,
+ tkip->tx_iv32 & 0xff,
+ (tkip->tx_iv16 >> 8) & 0xff,
+ tkip->tx_iv16 & 0xff,
+ (tkip->rx_iv32 >> 24) & 0xff,
+ (tkip->rx_iv32 >> 16) & 0xff,
+ (tkip->rx_iv32 >> 8) & 0xff,
+ tkip->rx_iv32 & 0xff,
+ (tkip->rx_iv16 >> 8) & 0xff,
+ tkip->rx_iv16 & 0xff,
+ tkip->dot11RSNAStatsTKIPReplays,
+ tkip->dot11RSNAStatsTKIPICVErrors,
+ tkip->dot11RSNAStatsTKIPLocalMICFailures);
}
static struct lib80211_crypto_ops rtllib_crypt_tkip = {
diff --git a/drivers/staging/rtl8192e/rtllib_crypt_wep.c b/drivers/staging/rtl8192e/rtllib_crypt_wep.c
index 8cdf389..c4df6e0 100644
--- a/drivers/staging/rtl8192e/rtllib_crypt_wep.c
+++ b/drivers/staging/rtl8192e/rtllib_crypt_wep.c
@@ -247,12 +247,10 @@ static int prism2_wep_get_key(void *key, int len, u8 *seq, void *priv)
}
-static char *prism2_wep_print_stats(char *p, void *priv)
+static void prism2_wep_print_stats(struct seq_file *m, void *priv)
{
struct prism2_wep_data *wep = priv;
- p += sprintf(p, "key[%d] alg=WEP len=%d\n",
- wep->key_idx, wep->key_len);
- return p;
+ seq_printf(m, "key[%d] alg=WEP len=%d\n", wep->key_idx, wep->key_len);
}
static struct lib80211_crypto_ops rtllib_crypt_wep = {
diff --git a/drivers/staging/rtl8192e/rtllib_module.c b/drivers/staging/rtl8192e/rtllib_module.c
index f9dae95..84ea721 100644
--- a/drivers/staging/rtl8192e/rtllib_module.c
+++ b/drivers/staging/rtl8192e/rtllib_module.c
@@ -208,61 +208,51 @@ static int debug = \
;
static struct proc_dir_entry *rtllib_proc;
-static int show_debug_level(char *page, char **start, off_t offset,
- int count, int *eof, void *data)
+static int show_debug_level(struct seq_file *m, void *v)
{
- return snprintf(page, count, "0x%08X\n", rtllib_debug_level);
+ return seq_printf(m, "0x%08X\n", rtllib_debug_level);
}
-static int store_debug_level(struct file *file, const char __user *buffer,
- unsigned long count, void *data)
+static ssize_t write_debug_level(struct file *file, const char __user *buffer,
+ size_t count, loff_t *ppos)
{
- char buf[] = "0x00000000";
- unsigned long len = min((unsigned long)sizeof(buf) - 1, count);
- char *p = (char *)buf;
unsigned long val;
+ int err = kstrtoul_from_user(buffer, count, 0, &val);
+ if (err)
+ return err;
+ rtllib_debug_level = val;
+ return count;
+}
- if (copy_from_user(buf, buffer, len))
- return count;
- buf[len] = 0;
- if (p[1] == 'x' || p[1] == 'X' || p[0] == 'x' || p[0] == 'X') {
- p++;
- if (p[0] == 'x' || p[0] == 'X')
- p++;
- val = simple_strtoul(p, &p, 16);
- } else
- val = simple_strtoul(p, &p, 10);
- if (p == buf)
- printk(KERN_INFO DRV_NAME
- ": %s is not in hex or decimal form.\n", buf);
- else
- rtllib_debug_level = val;
-
- return strnlen(buf, count);
+static int open_debug_level(struct inode *inode, struct file *file)
+{
+ return single_open(file, show_debug_level, NULL);
}
+static const struct file_operations fops = {
+ .open = open_debug_level,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .write = write_debug_level
+};
+
int __init rtllib_init(void)
{
struct proc_dir_entry *e;
rtllib_debug_level = debug;
- rtllib_proc = create_proc_entry(DRV_NAME, S_IFDIR, init_net.proc_net);
+ rtllib_proc = proc_mkdir(DRV_NAME, init_net.proc_net);
if (rtllib_proc == NULL) {
RTLLIB_ERROR("Unable to create " DRV_NAME
" proc directory\n");
return -EIO;
}
- e = create_proc_entry("debug_level", S_IFREG | S_IRUGO | S_IWUSR,
- rtllib_proc);
+ e = proc_create("debug_level", S_IRUGO | S_IWUSR, rtllib_proc, &fops);
if (!e) {
remove_proc_entry(DRV_NAME, init_net.proc_net);
rtllib_proc = NULL;
return -EIO;
}
- e->read_proc = show_debug_level;
- e->write_proc = store_debug_level;
- e->data = NULL;
-
return 0;
}
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c
index 76c56e5..e0870c0 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c
@@ -243,39 +243,34 @@ static int debug = \
;
struct proc_dir_entry *ieee80211_proc;
-static int show_debug_level(char *page, char **start, off_t offset,
- int count, int *eof, void *data)
+static int show_debug_level(struct seq_file *m, void *v)
{
- return snprintf(page, count, "0x%08X\n", ieee80211_debug_level);
+ return seq_printf(m, "0x%08X\n", ieee80211_debug_level);
}
-static int store_debug_level(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static ssize_t write_debug_level(struct file *file, const char __user *buffer,
+ size_t count, loff_t *ppos)
{
- char buf[] = "0x00000000";
- unsigned long len = min_t(unsigned long, sizeof(buf) - 1, count);
- char *p = (char *)buf;
unsigned long val;
+ int err = kstrtoul_from_user(buffer, count, 0, &val);
+ if (err)
+ return err;
+ ieee80211_debug_level = val;
+ return count;
+}
- if (copy_from_user(buf, buffer, len))
- return count;
- buf[len] = 0;
- if (p[1] == 'x' || p[1] == 'X' || p[0] == 'x' || p[0] == 'X') {
- p++;
- if (p[0] == 'x' || p[0] == 'X')
- p++;
- val = simple_strtoul(p, &p, 16);
- } else
- val = simple_strtoul(p, &p, 10);
- if (p == buf)
- printk(KERN_INFO DRV_NAME
- ": %s is not in hex or decimal form.\n", buf);
- else
- ieee80211_debug_level = val;
-
- return strnlen(buf, count);
+static int open_debug_level(struct inode *inode, struct file *file)
+{
+ return single_open(file, show_debug_level, NULL);
}
+static const struct file_operations fops = {
+ .open = open_debug_level,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .write = write_debug_level
+};
+
int __init ieee80211_debug_init(void)
{
struct proc_dir_entry *e;
@@ -288,17 +283,13 @@ int __init ieee80211_debug_init(void)
" proc directory\n");
return -EIO;
}
- e = create_proc_entry("debug_level", S_IFREG | S_IRUGO | S_IWUSR,
- ieee80211_proc);
+ e = proc_create("debug_level", S_IRUGO | S_IWUSR,
+ ieee80211_proc, &fops);
if (!e) {
remove_proc_entry(DRV_NAME, init_net.proc_net);
ieee80211_proc = NULL;
return -EIO;
}
- e->read_proc = show_debug_level;
- e->write_proc = store_debug_level;
- e->data = NULL;
-
return 0;
}
diff --git a/drivers/staging/rtl8192u/ieee80211/proc.c b/drivers/staging/rtl8192u/ieee80211/proc.c
index 6eda928..c426dfd 100644
--- a/drivers/staging/rtl8192u/ieee80211/proc.c
+++ b/drivers/staging/rtl8192u/ieee80211/proc.c
@@ -99,7 +99,7 @@ static int crypto_info_open(struct inode *inode, struct file *file)
return seq_open(file, &crypto_seq_ops);
}
-static struct file_operations proc_crypto_ops = {
+static const struct file_operations proc_crypto_ops = {
.open = crypto_info_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -108,9 +108,5 @@ static struct file_operations proc_crypto_ops = {
void __init crypto_init_proc(void)
{
- struct proc_dir_entry *proc;
-
- proc = create_proc_entry("crypto", 0, NULL);
- if (proc)
- proc->proc_fops = &proc_crypto_ops;
+ proc_create("crypto", 0, NULL, &proc_crypto_ops);
}
diff --git a/drivers/staging/rtl8192u/r8192U.h b/drivers/staging/rtl8192u/r8192U.h
index e538e02..bedeb33 100644
--- a/drivers/staging/rtl8192u/r8192U.h
+++ b/drivers/staging/rtl8192u/r8192U.h
@@ -946,7 +946,6 @@ typedef struct r8192_priv {
/*stats*/
struct Stats stats;
struct iw_statistics wstats;
- struct proc_dir_entry *dir_dev;
/*RX stuff*/
// u32 *rxring;
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index f7de2f6..1459233 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -71,6 +71,8 @@ double __extendsfdf2(float a) {return a;}
//#include "r8192xU_phyreg.h"
#include <linux/usb.h>
#include <linux/slab.h>
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
// FIXME: check if 2.6.7 is ok
#ifdef CONFIG_RTL8192_PM
@@ -472,103 +474,73 @@ void watch_dog_timer_callback(unsigned long data);
static struct proc_dir_entry *rtl8192_proc;
-static int proc_get_stats_ap(char *page, char **start, off_t offset, int count,
- int *eof, void *data)
+static int proc_get_stats_ap(struct seq_file *m, void *v)
{
- struct net_device *dev = data;
+ struct net_device *dev = m->private;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
struct ieee80211_device *ieee = priv->ieee80211;
struct ieee80211_network *target;
- int len = 0;
-
list_for_each_entry(target, &ieee->network_list, list) {
-
- len += snprintf(page + len, count - len, "%s ", target->ssid);
-
+ const char *wpa = "non_WPA";
if (target->wpa_ie_len > 0 || target->rsn_ie_len > 0)
- len += snprintf(page + len, count - len, "WPA\n");
- else
- len += snprintf(page + len, count - len, "non_WPA\n");
+ wpa = "WPA";
+
+ seq_printf(m, "%s %s\n", target->ssid, wpa);
}
- *eof = 1;
- return len;
+ return 0;
}
-static int proc_get_registers(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
+static int proc_get_registers(struct seq_file *m, void *v)
{
- struct net_device *dev = data;
-// struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+ struct net_device *dev = m->private;
+ int i,n, max = 0xff;
- int len = 0;
- int i,n;
-
- int max=0xff;
-
- /* This dump the current register page */
- len += snprintf(page + len, count - len,
- "\n####################page 0##################\n ");
+ seq_puts(m, "\n####################page 0##################\n ");
for (n=0;n<=max;) {
//printk( "\nD: %2x> ", n);
- len += snprintf(page + len, count - len,
- "\nD: %2x > ",n);
+ seq_printf(m, "\nD: %2x > ",n);
for (i=0;i<16 && n<=max;i++,n++)
- len += snprintf(page + len, count - len,
- "%2x ",read_nic_byte(dev,0x000|n));
+ seq_printf(m, "%2x ",read_nic_byte(dev,0x000|n));
// printk("%2x ",read_nic_byte(dev,n));
}
- len += snprintf(page + len, count - len,
- "\n####################page 1##################\n ");
+
+ seq_puts(m, "\n####################page 1##################\n ");
for (n=0;n<=max;) {
//printk( "\nD: %2x> ", n);
- len += snprintf(page + len, count - len,
- "\nD: %2x > ",n);
+ seq_printf(m, "\nD: %2x > ",n);
for (i=0;i<16 && n<=max;i++,n++)
- len += snprintf(page + len, count - len,
- "%2x ",read_nic_byte(dev,0x100|n));
+ seq_printf(m, "%2x ",read_nic_byte(dev,0x100|n));
// printk("%2x ",read_nic_byte(dev,n));
}
- len += snprintf(page + len, count - len,
- "\n####################page 3##################\n ");
+
+ seq_puts(m, "\n####################page 3##################\n ");
for (n=0;n<=max;) {
//printk( "\nD: %2x> ", n);
- len += snprintf(page + len, count - len,
- "\nD: %2x > ",n);
+ seq_printf(m, "\nD: %2x > ",n);
for(i=0;i<16 && n<=max;i++,n++)
- len += snprintf(page + len, count - len,
- "%2x ",read_nic_byte(dev,0x300|n));
+ seq_printf(m, "%2x ",read_nic_byte(dev,0x300|n));
// printk("%2x ",read_nic_byte(dev,n));
}
- len += snprintf(page + len, count - len,"\n");
- *eof = 1;
- return len;
+ seq_putc(m, '\n');
+ return 0;
}
-
-
-
-
-static int proc_get_stats_tx(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
+static int proc_get_stats_tx(struct seq_file *m, void *v)
{
- struct net_device *dev = data;
+ struct net_device *dev = m->private;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- int len = 0;
-
- len += snprintf(page + len, count - len,
+ seq_printf(m,
"TX VI priority ok int: %lu\n"
"TX VI priority error int: %lu\n"
"TX VO priority ok int: %lu\n"
@@ -629,22 +601,15 @@ static int proc_get_stats_tx(char *page, char **start,
// priv->stats.txbeaconerr
);
- *eof = 1;
- return len;
+ return 0;
}
-
-
-static int proc_get_stats_rx(char *page, char **start,
- off_t offset, int count,
- int *eof, void *data)
+static int proc_get_stats_rx(struct seq_file *m, void *v)
{
- struct net_device *dev = data;
+ struct net_device *dev = m->private;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- int len = 0;
-
- len += snprintf(page + len, count - len,
+ seq_printf(m,
"RX packets: %lu\n"
"RX urb status error: %lu\n"
"RX invalid urb error: %lu\n",
@@ -652,9 +617,9 @@ static int proc_get_stats_rx(char *page, char **start,
priv->stats.rxstaterr,
priv->stats.rxurberr);
- *eof = 1;
- return len;
+ return 0;
}
+
void rtl8192_proc_module_init(void)
{
RT_TRACE(COMP_INIT, "Initializing proc filesystem");
@@ -667,74 +632,70 @@ void rtl8192_proc_module_remove(void)
remove_proc_entry(RTL819xU_MODULE_NAME, init_net.proc_net);
}
-
-void rtl8192_proc_remove_one(struct net_device *dev)
+/*
+ * seq_file wrappers for procfile show routines.
+ */
+static int rtl8192_proc_open(struct inode *inode, struct file *file)
{
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+ struct net_device *dev = proc_get_parent_data(inode);
+ int (*show)(struct seq_file *, void *) = PDE_DATA(inode);
-
- if (priv->dir_dev) {
- // remove_proc_entry("stats-hw", priv->dir_dev);
- remove_proc_entry("stats-tx", priv->dir_dev);
- remove_proc_entry("stats-rx", priv->dir_dev);
- // remove_proc_entry("stats-ieee", priv->dir_dev);
- remove_proc_entry("stats-ap", priv->dir_dev);
- remove_proc_entry("registers", priv->dir_dev);
- // remove_proc_entry("cck-registers",priv->dir_dev);
- // remove_proc_entry("ofdm-registers",priv->dir_dev);
- //remove_proc_entry(dev->name, rtl8192_proc);
- remove_proc_entry("wlan0", rtl8192_proc);
- priv->dir_dev = NULL;
- }
+ return single_open(file, show, dev);
}
+static const struct file_operations rtl8192_proc_fops = {
+ .open = rtl8192_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
-void rtl8192_proc_init_one(struct net_device *dev)
-{
- struct proc_dir_entry *e;
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- priv->dir_dev = proc_mkdir(dev->name, rtl8192_proc);
- if (!priv->dir_dev) {
- RT_TRACE(COMP_ERR, "Unable to initialize /proc/net/rtl8192/%s\n",
- dev->name);
- return;
- }
- e = create_proc_read_entry("stats-rx", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_stats_rx, dev);
-
- if (!e) {
- RT_TRACE(COMP_ERR,"Unable to initialize "
- "/proc/net/rtl8192/%s/stats-rx\n",
- dev->name);
- }
-
+/*
+ * Table of proc files we need to create.
+ */
+struct rtl8192_proc_file {
+ char name[12];
+ int (*show)(struct seq_file *, void *);
+};
- e = create_proc_read_entry("stats-tx", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_stats_tx, dev);
+static const struct rtl8192_proc_file rtl8192_proc_files[] = {
+ { "stats-rx", &proc_get_stats_rx },
+ { "stats-tx", &proc_get_stats_tx },
+ { "stats-ap", &proc_get_stats_ap },
+ { "registers", &proc_get_registers },
+ { "" }
+};
- if (!e) {
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/stats-tx\n",
- dev->name);
- }
+void rtl8192_proc_init_one(struct net_device *dev)
+{
+ const struct rtl8192_proc_file *f;
+ struct proc_dir_entry *dir;
- e = create_proc_read_entry("stats-ap", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_stats_ap, dev);
+ if (rtl8192_proc) {
+ dir = proc_mkdir_data(dev->name, 0, rtl8192_proc, dev);
+ if (!dir) {
+ RT_TRACE(COMP_ERR, "Unable to initialize /proc/net/rtl8192/%s\n",
+ dev->name);
+ return;
+ }
- if (!e) {
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/stats-ap\n",
- dev->name);
+ for (f = rtl8192_proc_files; f->name[0]; f++) {
+ if (!proc_create_data(f->name, S_IFREG | S_IRUGO, dir,
+ &rtl8192_proc_fops, f->show)) {
+ RT_TRACE(COMP_ERR, "Unable to initialize "
+ "/proc/net/rtl8192/%s/%s\n",
+ dev->name, f->name);
+ return;
+ }
+ }
}
+}
- e = create_proc_read_entry("registers", S_IFREG | S_IRUGO,
- priv->dir_dev, proc_get_registers, dev);
- if (!e) {
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/registers\n",
- dev->name);
- }
+void rtl8192_proc_remove_one(struct net_device *dev)
+{
+ remove_proc_subtree(dev->name, rtl8192_proc);
}
+
/****************************************************************************
-----------------------------MISC STUFF-------------------------
*****************************************************************************/
diff --git a/drivers/staging/rts5139/rts51x_scsi.c b/drivers/staging/rts5139/rts51x_scsi.c
index b58f1df..6108705 100644
--- a/drivers/staging/rts5139/rts51x_scsi.c
+++ b/drivers/staging/rts5139/rts51x_scsi.c
@@ -1968,18 +1968,16 @@ int slave_configure(struct scsi_device *sdev)
/* we use this macro to help us write into the buffer */
#undef SPRINTF
-#define SPRINTF(args...) \
- do { if (pos < buffer+length) pos += sprintf(pos, ## args); } while (0)
+#define SPRINTF(args...) seq_printf(m, ##args)
-int proc_info(struct Scsi_Host *host, char *buffer,
- char **start, off_t offset, int length, int inout)
+static int write_info(struct Scsi_Host *host, char *buffer, int length)
{
- char *pos = buffer;
-
/* if someone is sending us data, just throw it away */
- if (inout)
- return length;
+ return length;
+}
+static int show_info(struct seq_file *m, struct Scsi_Host *host)
+{
/* print the controller name */
SPRINTF(" Host scsi%d: %s\n", host->host_no, RTS51X_NAME);
@@ -1988,18 +1986,7 @@ int proc_info(struct Scsi_Host *host, char *buffer,
SPRINTF(" Product: RTS51xx USB Card Reader\n");
SPRINTF(" Version: %s\n", DRIVER_VERSION);
SPRINTF(" Build: %s\n", __TIME__);
-
- /*
- * Calculate start of next buffer, and return value.
- */
- *start = buffer + offset;
-
- if ((pos - buffer) < offset)
- return 0;
- else if ((pos - buffer - offset) < length)
- return pos - buffer - offset;
- else
- return length;
+ return 0;
}
/* queue a command */
@@ -2100,7 +2087,8 @@ struct scsi_host_template rts51x_host_template = {
/* basic userland interface stuff */
.name = RTS51X_NAME,
.proc_name = RTS51X_NAME,
- .proc_info = proc_info,
+ .show_info = show_info,
+ .write_info = write_info,
.info = rts5139_info,
/* command interface -- queued only */
diff --git a/drivers/staging/rts5139/rts51x_scsi.h b/drivers/staging/rts5139/rts51x_scsi.h
index 3a52136..1a0d705 100644
--- a/drivers/staging/rts5139/rts51x_scsi.h
+++ b/drivers/staging/rts5139/rts51x_scsi.h
@@ -147,8 +147,6 @@ struct scsi_cmnd;
int slave_alloc(struct scsi_device *sdev);
int slave_configure(struct scsi_device *sdev);
-int proc_info(struct Scsi_Host *host, char *buffer,
- char **start, off_t offset, int length, int inout);
int queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
int command_abort(struct scsi_cmnd *srb);
int bus_reset(struct scsi_cmnd *srb);
diff --git a/drivers/staging/silicom/Makefile b/drivers/staging/silicom/Makefile
index 80e6d12..ca83594 100644
--- a/drivers/staging/silicom/Makefile
+++ b/drivers/staging/silicom/Makefile
@@ -4,6 +4,3 @@
obj-$(CONFIG_BPCTL) += bpctl_mod.o
obj-$(CONFIG_SBYPASS) += bypasslib/
-
-
-bpctl_mod-objs := bp_mod.o bp_proc.o
diff --git a/drivers/staging/silicom/bp_proc.c b/drivers/staging/silicom/bp_proc.c
deleted file mode 100644
index a01ca97..0000000
--- a/drivers/staging/silicom/bp_proc.c
+++ /dev/null
@@ -1,1327 +0,0 @@
-/******************************************************************************/
-/* */
-/* Copyright (c) 2004-2006 Silicom, Ltd */
-/* All rights reserved. */
-/* */
-/* This program is free software; you can redistribute it and/or modify */
-/* it under the terms of the GNU General Public License as published by */
-/* the Free Software Foundation, located in the file LICENSE. */
-/* */
-/* */
-/******************************************************************************/
-
-#if defined(CONFIG_SMP) && !defined(__SMP__)
-#define __SMP__
-#endif
-
-#include <linux/proc_fs.h>
-#include <linux/netdevice.h>
-#include <asm/uaccess.h>
-/* #include <linux/smp_lock.h> */
-#include "bp_mod.h"
-
-#define BP_PROC_DIR "bypass"
-/* #define BYPASS_SUPPORT "bypass" */
-
-#ifdef BYPASS_SUPPORT
-
-#define GPIO6_SET_ENTRY_SD "gpio6_set"
-#define GPIO6_CLEAR_ENTRY_SD "gpio6_clear"
-
-#define GPIO7_SET_ENTRY_SD "gpio7_set"
-#define GPIO7_CLEAR_ENTRY_SD "gpio7_clear"
-
-#define PULSE_SET_ENTRY_SD "pulse_set"
-#define ZERO_SET_ENTRY_SD "zero_set"
-#define PULSE_GET1_ENTRY_SD "pulse_get1"
-#define PULSE_GET2_ENTRY_SD "pulse_get2"
-
-#define CMND_ON_ENTRY_SD "cmnd_on"
-#define CMND_OFF_ENTRY_SD "cmnd_off"
-#define RESET_CONT_ENTRY_SD "reset_cont"
-
- /*COMMANDS*/
-#define BYPASS_INFO_ENTRY_SD "bypass_info"
-#define BYPASS_SLAVE_ENTRY_SD "bypass_slave"
-#define BYPASS_CAPS_ENTRY_SD "bypass_caps"
-#define WD_SET_CAPS_ENTRY_SD "wd_set_caps"
-#define BYPASS_ENTRY_SD "bypass"
-#define BYPASS_CHANGE_ENTRY_SD "bypass_change"
-#define BYPASS_WD_ENTRY_SD "bypass_wd"
-#define WD_EXPIRE_TIME_ENTRY_SD "wd_expire_time"
-#define RESET_BYPASS_WD_ENTRY_SD "reset_bypass_wd"
-#define DIS_BYPASS_ENTRY_SD "dis_bypass"
-#define BYPASS_PWUP_ENTRY_SD "bypass_pwup"
-#define BYPASS_PWOFF_ENTRY_SD "bypass_pwoff"
-#define STD_NIC_ENTRY_SD "std_nic"
-#define STD_NIC_ENTRY_SD "std_nic"
-#define TAP_ENTRY_SD "tap"
-#define TAP_CHANGE_ENTRY_SD "tap_change"
-#define DIS_TAP_ENTRY_SD "dis_tap"
-#define TAP_PWUP_ENTRY_SD "tap_pwup"
-#define TWO_PORT_LINK_ENTRY_SD "two_port_link"
-#define WD_EXP_MODE_ENTRY_SD "wd_exp_mode"
-#define WD_AUTORESET_ENTRY_SD "wd_autoreset"
-#define TPL_ENTRY_SD "tpl"
-#define WAIT_AT_PWUP_ENTRY_SD "wait_at_pwup"
-#define HW_RESET_ENTRY_SD "hw_reset"
-#define DISC_ENTRY_SD "disc"
-#define DISC_CHANGE_ENTRY_SD "disc_change"
-#define DIS_DISC_ENTRY_SD "dis_disc"
-#define DISC_PWUP_ENTRY_SD "disc_pwup"
-
-static struct proc_dir_entry *bp_procfs_dir;
-
-static struct proc_dir_entry *proc_getdir(char *name,
- struct proc_dir_entry *proc_dir)
-{
- struct proc_dir_entry *pde = proc_dir;
- for (pde = pde->subdir; pde; pde = pde->next) {
- if (pde->namelen && (strcmp(name, pde->name) == 0)) {
- /* directory exists */
- break;
- }
- }
- if (pde == (struct proc_dir_entry *)0) {
- /* create the directory */
- pde = create_proc_entry(name, S_IFDIR, proc_dir);
- if (pde == (struct proc_dir_entry *)0)
- return pde;
- }
- return pde;
-}
-
-int
-bypass_proc_create_entry_sd(struct pfs_unit *pfs_unit_curr,
- char *proc_name,
- write_proc_t *write_proc,
- read_proc_t *read_proc,
- struct proc_dir_entry *parent_pfs, void *data)
-{
- strcpy(pfs_unit_curr->proc_name, proc_name);
- pfs_unit_curr->proc_entry = create_proc_entry(pfs_unit_curr->proc_name,
- S_IFREG | S_IRUSR |
- S_IWUSR | S_IRGRP |
- S_IROTH, parent_pfs);
- if (pfs_unit_curr->proc_entry == 0)
- return -1;
-
- pfs_unit_curr->proc_entry->read_proc = read_proc;
- pfs_unit_curr->proc_entry->write_proc = write_proc;
- pfs_unit_curr->proc_entry->data = data;
-
- return 0;
-
-}
-
-int
-get_bypass_info_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
- int len = 0;
-
- len += sprintf(page, "Name\t\t\t%s\n", pbp_device_block->bp_name);
- len +=
- sprintf(page + len, "Firmware version\t0x%x\n",
- pbp_device_block->bp_fw_ver);
-
- *eof = 1;
- return len;
-}
-
-int
-get_bypass_slave_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- struct pci_dev *pci_slave_dev = pbp_device_block->bp_slave;
- struct net_device *net_slave_dev;
- int len = 0;
-
- if (is_bypass_fn(pbp_device_block)) {
- net_slave_dev = pci_get_drvdata(pci_slave_dev);
- if (net_slave_dev)
- len = sprintf(page, "%s\n", net_slave_dev->name);
- else
- len = sprintf(page, "fail\n");
- } else
- len = sprintf(page, "fail\n");
-
- *eof = 1;
- return len;
-}
-
-int
-get_bypass_caps_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_bypass_caps_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "-1\n");
- else
- len = sprintf(page, "0x%x\n", ret);
- *eof = 1;
- return len;
-
-}
-
-int
-get_wd_set_caps_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_wd_set_caps_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "-1\n");
- else
- len = sprintf(page, "0x%x\n", ret);
- *eof = 1;
- return len;
-}
-
-int
-set_bypass_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int bypass_param = 0, length = 0;
-
- if (count > (sizeof(kbuf) - 1))
- return -1;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- bypass_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- bypass_param = 0;
-
- set_bypass_fn(pbp_device_block, bypass_param);
-
- return count;
-}
-
-int
-set_tap_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tap_param = 0, length = 0;
-
- if (count > (sizeof(kbuf) - 1))
- return -1;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tap_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tap_param = 0;
-
- set_tap_fn(pbp_device_block, tap_param);
-
- return count;
-}
-
-int
-set_disc_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tap_param = 0, length = 0;
-
- if (count > (sizeof(kbuf) - 1))
- return -1;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tap_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tap_param = 0;
-
- set_disc_fn(pbp_device_block, tap_param);
-
- return count;
-}
-
-int
-get_bypass_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_bypass_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 1)
- len = sprintf(page, "on\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
-
- *eof = 1;
- return len;
-}
-
-int
-get_tap_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_tap_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 1)
- len = sprintf(page, "on\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
-
- *eof = 1;
- return len;
-}
-
-int
-get_disc_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_disc_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 1)
- len = sprintf(page, "on\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
-
- *eof = 1;
- return len;
-}
-
-int
-get_bypass_change_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_bypass_change_fn(pbp_device_block);
- if (ret == 1)
- len = sprintf(page, "on\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
- else
- len = sprintf(page, "fail\n");
-
- *eof = 1;
- return len;
-}
-
-int
-get_tap_change_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_tap_change_fn(pbp_device_block);
- if (ret == 1)
- len = sprintf(page, "on\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
- else
- len = sprintf(page, "fail\n");
-
- *eof = 1;
- return len;
-}
-
-int
-get_disc_change_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_disc_change_fn(pbp_device_block);
- if (ret == 1)
- len = sprintf(page, "on\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
- else
- len = sprintf(page, "fail\n");
-
- *eof = 1;
- return len;
-}
-
-int
-set_bypass_wd_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- unsigned int timeout = 0;
- char *timeout_ptr = kbuf;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- timeout_ptr = kbuf;
- timeout = atoi(&timeout_ptr);
-
- set_bypass_wd_fn(pbp_device_block, timeout);
-
- return count;
-}
-
-int
-get_bypass_wd_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0, timeout = 0;
-
- ret = get_bypass_wd_fn(pbp_device_block, &timeout);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (timeout == -1)
- len = sprintf(page, "unknown\n");
- else if (timeout == 0)
- len = sprintf(page, "disable\n");
- else
- len = sprintf(page, "%d\n", timeout);
-
- *eof = 1;
- return len;
-}
-
-int
-get_wd_expire_time_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0, timeout = 0;
-
- ret = get_wd_expire_time_fn(pbp_device_block, &timeout);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (timeout == -1)
- len = sprintf(page, "expire\n");
- else if (timeout == 0)
- len = sprintf(page, "disable\n");
-
- else
- len = sprintf(page, "%d\n", timeout);
- *eof = 1;
- return len;
-}
-
-int
-get_tpl_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_tpl_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 1)
- len = sprintf(page, "on\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
-
- *eof = 1;
- return len;
-}
-
-#ifdef PMC_FIX_FLAG
-int
-get_wait_at_pwup_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_bp_wait_at_pwup_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 1)
- len = sprintf(page, "on\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
-
- *eof = 1;
- return len;
-}
-
-int
-get_hw_reset_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_bp_hw_reset_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 1)
- len = sprintf(page, "on\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
-
- *eof = 1;
- return len;
-}
-
-#endif /*PMC_WAIT_FLAG */
-
-int
-reset_bypass_wd_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = reset_bypass_wd_timer_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 0)
- len = sprintf(page, "disable\n");
- else if (ret == 1)
- len = sprintf(page, "success\n");
-
- *eof = 1;
- return len;
-}
-
-int
-set_dis_bypass_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int bypass_param = 0, length = 0;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- bypass_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- bypass_param = 0;
-
- set_dis_bypass_fn(pbp_device_block, bypass_param);
-
- return count;
-}
-
-int
-set_dis_tap_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tap_param = 0, length = 0;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tap_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tap_param = 0;
-
- set_dis_tap_fn(pbp_device_block, tap_param);
-
- return count;
-}
-
-int
-set_dis_disc_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tap_param = 0, length = 0;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tap_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tap_param = 0;
-
- set_dis_disc_fn(pbp_device_block, tap_param);
-
- return count;
-}
-
-int
-get_dis_bypass_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_dis_bypass_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
- else
- len = sprintf(page, "on\n");
-
- *eof = 1;
- return len;
-}
-
-int
-get_dis_tap_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_dis_tap_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
- else
- len = sprintf(page, "on\n");
-
- *eof = 1;
- return len;
-}
-
-int
-get_dis_disc_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_dis_disc_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
- else
- len = sprintf(page, "on\n");
-
- *eof = 1;
- return len;
-}
-
-int
-set_bypass_pwup_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int bypass_param = 0, length = 0;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- bypass_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- bypass_param = 0;
-
- set_bypass_pwup_fn(pbp_device_block, bypass_param);
-
- return count;
-}
-
-int
-set_bypass_pwoff_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int bypass_param = 0, length = 0;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- bypass_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- bypass_param = 0;
-
- set_bypass_pwoff_fn(pbp_device_block, bypass_param);
-
- return count;
-}
-
-int
-set_tap_pwup_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tap_param = 0, length = 0;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tap_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tap_param = 0;
-
- set_tap_pwup_fn(pbp_device_block, tap_param);
-
- return count;
-}
-
-int
-set_disc_pwup_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tap_param = 0, length = 0;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tap_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tap_param = 0;
-
- set_disc_pwup_fn(pbp_device_block, tap_param);
-
- return count;
-}
-
-int
-get_bypass_pwup_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_bypass_pwup_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
- else
- len = sprintf(page, "on\n");
-
- *eof = 1;
- return len;
-}
-
-int
-get_bypass_pwoff_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_bypass_pwoff_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
- else
- len = sprintf(page, "on\n");
-
- *eof = 1;
- return len;
-}
-
-int
-get_tap_pwup_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_tap_pwup_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
- else
- len = sprintf(page, "on\n");
-
- *eof = 1;
- return len;
-}
-
-int
-get_disc_pwup_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_disc_pwup_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
- else
- len = sprintf(page, "on\n");
-
- *eof = 1;
- return len;
-}
-
-int
-set_std_nic_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int bypass_param = 0, length = 0;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- bypass_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- bypass_param = 0;
-
- set_std_nic_fn(pbp_device_block, bypass_param);
-
- return count;
-}
-
-int
-get_std_nic_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_std_nic_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
- else
- len = sprintf(page, "on\n");
-
- *eof = 1;
- return len;
-}
-
-int
-get_wd_exp_mode_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_wd_exp_mode_fn(pbp_device_block);
- if (ret == 1)
- len = sprintf(page, "tap\n");
- else if (ret == 0)
- len = sprintf(page, "bypass\n");
- else if (ret == 2)
- len = sprintf(page, "disc\n");
-
- else
- len = sprintf(page, "fail\n");
-
- *eof = 1;
- return len;
-}
-
-int
-set_wd_exp_mode_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int bypass_param = 0, length = 0;
-
- if (count > (sizeof(kbuf) - 1))
- return -1;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "tap") == 0)
- bypass_param = 1;
- else if (strcmp(kbuf, "bypass") == 0)
- bypass_param = 0;
- else if (strcmp(kbuf, "disc") == 0)
- bypass_param = 2;
-
- set_wd_exp_mode_fn(pbp_device_block, bypass_param);
-
- return count;
-}
-
-int
-get_wd_autoreset_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_wd_autoreset_fn(pbp_device_block);
- if (ret >= 0)
- len = sprintf(page, "%d\n", ret);
- else
- len = sprintf(page, "fail\n");
-
- *eof = 1;
- return len;
-}
-
-int
-set_wd_autoreset_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
- u32 timeout = 0;
- char *timeout_ptr = kbuf;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- timeout_ptr = kbuf;
- timeout = atoi(&timeout_ptr);
-
- set_wd_autoreset_fn(pbp_device_block, timeout);
-
- return count;
-}
-
-int
-set_tpl_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tpl_param = 0, length = 0;
-
- if (count > (sizeof(kbuf) - 1))
- return -1;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tpl_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tpl_param = 0;
-
- set_tpl_fn(pbp_device_block, tpl_param);
-
- return count;
-}
-
-#ifdef PMC_FIX_FLAG
-int
-set_wait_at_pwup_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tpl_param = 0, length = 0;
-
- if (count > (sizeof(kbuf) - 1))
- return -1;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tpl_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tpl_param = 0;
-
- set_bp_wait_at_pwup_fn(pbp_device_block, tpl_param);
-
- return count;
-}
-
-int
-set_hw_reset_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tpl_param = 0, length = 0;
-
- if (count > (sizeof(kbuf) - 1))
- return -1;
-
- if (copy_from_user(&kbuf, buffer, count))
- return -1;
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tpl_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tpl_param = 0;
-
- set_bp_hw_reset_fn(pbp_device_block, tpl_param);
-
- return count;
-}
-
-#endif /*PMC_FIX_FLAG */
-
-int bypass_proc_create_dev_sd(bpctl_dev_t *pbp_device_block)
-{
- struct bypass_pfs_sd *current_pfs = &(pbp_device_block->bypass_pfs_set);
- static struct proc_dir_entry *procfs_dir;
- int ret = 0;
-
- sprintf(current_pfs->dir_name, "bypass_%s", dev->name);
-
- if (!bp_procfs_dir)
- return -1;
-
- /* create device proc dir */
- procfs_dir = proc_getdir(current_pfs->dir_name, bp_procfs_dir);
- if (procfs_dir == 0) {
- printk(KERN_DEBUG "Could not create procfs directory %s\n",
- current_pfs->dir_name);
- return -1;
- }
- current_pfs->bypass_entry = procfs_dir;
-
- if (bypass_proc_create_entry(&(current_pfs->bypass_info), BYPASS_INFO_ENTRY_SD, NULL, /* write */
- get_bypass_info_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
- if (pbp_device_block->bp_caps & SW_CTL_CAP) {
-
- /* Create set param proc's */
- if (bypass_proc_create_entry_sd(&(current_pfs->bypass_slave), BYPASS_SLAVE_ENTRY_SD, NULL, /* write */
- get_bypass_slave_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->bypass_caps), BYPASS_CAPS_ENTRY_SD, NULL, /* write */
- get_bypass_caps_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->wd_set_caps), WD_SET_CAPS_ENTRY_SD, NULL, /* write */
- get_wd_set_caps_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
- if (bypass_proc_create_entry_sd(&(current_pfs->bypass_wd), BYPASS_WD_ENTRY_SD, set_bypass_wd_pfs, /* write */
- get_bypass_wd_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->wd_expire_time), WD_EXPIRE_TIME_ENTRY_SD, NULL, /* write */
- get_wd_expire_time_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->reset_bypass_wd), RESET_BYPASS_WD_ENTRY_SD, NULL, /* write */
- reset_bypass_wd_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->std_nic), STD_NIC_ENTRY_SD, set_std_nic_pfs, /* write */
- get_std_nic_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
- if (pbp_device_block->bp_caps & BP_CAP) {
- if (bypass_proc_create_entry_sd(&(current_pfs->bypass), BYPASS_ENTRY_SD, set_bypass_pfs, /* write */
- get_bypass_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->dis_bypass), DIS_BYPASS_ENTRY_SD, set_dis_bypass_pfs, /* write */
- get_dis_bypass_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->bypass_pwup), BYPASS_PWUP_ENTRY_SD, set_bypass_pwup_pfs, /* write */
- get_bypass_pwup_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
- if (bypass_proc_create_entry_sd(&(current_pfs->bypass_pwoff), BYPASS_PWOFF_ENTRY_SD, set_bypass_pwoff_pfs, /* write */
- get_bypass_pwoff_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->bypass_change), BYPASS_CHANGE_ENTRY_SD, NULL, /* write */
- get_bypass_change_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
- }
-
- if (pbp_device_block->bp_caps & TAP_CAP) {
-
- if (bypass_proc_create_entry_sd(&(current_pfs->tap), TAP_ENTRY_SD, set_tap_pfs, /* write */
- get_tap_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->dis_tap), DIS_TAP_ENTRY_SD, set_dis_tap_pfs, /* write */
- get_dis_tap_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->tap_pwup), TAP_PWUP_ENTRY_SD, set_tap_pwup_pfs, /* write */
- get_tap_pwup_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->tap_change), TAP_CHANGE_ENTRY_SD, NULL, /* write */
- get_tap_change_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
- }
- if (pbp_device_block->bp_caps & DISC_CAP) {
-
- if (bypass_proc_create_entry_sd(&(current_pfs->tap), DISC_ENTRY_SD, set_disc_pfs, /* write */
- get_disc_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-#if 1
-
- if (bypass_proc_create_entry_sd(&(current_pfs->dis_tap), DIS_DISC_ENTRY_SD, set_dis_disc_pfs, /* write */
- get_dis_disc_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-#endif
-
- if (bypass_proc_create_entry_sd(&(current_pfs->tap_pwup), DISC_PWUP_ENTRY_SD, set_disc_pwup_pfs, /* write */
- get_disc_pwup_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->tap_change), DISC_CHANGE_ENTRY_SD, NULL, /* write */
- get_disc_change_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
- }
-
- if (bypass_proc_create_entry_sd(&(current_pfs->wd_exp_mode), WD_EXP_MODE_ENTRY_SD, set_wd_exp_mode_pfs, /* write */
- get_wd_exp_mode_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->wd_autoreset), WD_AUTORESET_ENTRY_SD, set_wd_autoreset_pfs, /* write */
- get_wd_autoreset_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
- if (bypass_proc_create_entry_sd(&(current_pfs->tpl), TPL_ENTRY_SD, set_tpl_pfs, /* write */
- get_tpl_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-#ifdef PMC_FIX_FLAG
- if (bypass_proc_create_entry_sd(&(current_pfs->tpl), WAIT_AT_PWUP_ENTRY_SD, set_wait_at_pwup_pfs, /* write */
- get_wait_at_pwup_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
- if (bypass_proc_create_entry_sd(&(current_pfs->tpl), HW_RESET_ENTRY_SD, set_hw_reset_pfs, /* write */
- get_hw_reset_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
-#endif
-
- }
- if (ret < 0)
- printk(KERN_DEBUG "Create proc entry failed\n");
-
- return ret;
-}
-
-int bypass_proc_remove_dev_sd(bpctl_dev_t *pbp_device_block)
-{
-
- struct bypass_pfs_sd *current_pfs = &pbp_device_block->bypass_pfs_set;
- struct proc_dir_entry *pde = current_pfs->bypass_entry, *pde_curr =
- NULL;
- char name[256];
-
- for (pde = pde->subdir; pde;) {
- strcpy(name, pde->name);
- pde_curr = pde;
- pde = pde->next;
- remove_proc_entry(name, current_pfs->bypass_entry);
- }
- if (!pde)
- remove_proc_entry(current_pfs->dir_name, bp_procfs_dir);
-
- return 0;
-}
-
-#endif /* BYPASS_SUPPORT */
diff --git a/drivers/staging/silicom/bp_mod.c b/drivers/staging/silicom/bpctl_mod.c
index 45a2227..b7e570c 100644
--- a/drivers/staging/silicom/bp_mod.c
+++ b/drivers/staging/silicom/bpctl_mod.c
@@ -35,7 +35,6 @@
#define BP_MOD_DESCR "Silicom Bypass-SD Control driver"
#define BP_SYNC_FLAG 1
-static int Device_Open = 0;
static int major_num = 0;
MODULE_AUTHOR("Anna Lukin, annal@silicom.co.il");
@@ -60,35 +59,9 @@ typedef enum {
bp_none,
} bp_media_type;
-struct pfs_unit_sd {
- struct proc_dir_entry *proc_entry;
- char proc_name[32];
-};
-
struct bypass_pfs_sd {
char dir_name[32];
struct proc_dir_entry *bypass_entry;
- struct pfs_unit_sd bypass_info;
- struct pfs_unit_sd bypass_slave;
- struct pfs_unit_sd bypass_caps;
- struct pfs_unit_sd wd_set_caps;
- struct pfs_unit_sd bypass;
- struct pfs_unit_sd bypass_change;
- struct pfs_unit_sd bypass_wd;
- struct pfs_unit_sd wd_expire_time;
- struct pfs_unit_sd reset_bypass_wd;
- struct pfs_unit_sd dis_bypass;
- struct pfs_unit_sd bypass_pwup;
- struct pfs_unit_sd bypass_pwoff;
- struct pfs_unit_sd std_nic;
- struct pfs_unit_sd tap;
- struct pfs_unit_sd dis_tap;
- struct pfs_unit_sd tap_pwup;
- struct pfs_unit_sd tap_change;
- struct pfs_unit_sd wd_exp_mode;
- struct pfs_unit_sd wd_autoreset;
- struct pfs_unit_sd tpl;
-
};
typedef struct _bpctl_dev {
@@ -315,27 +288,6 @@ static struct notifier_block bp_notifier_block = {
.notifier_call = bp_device_event,
};
-static int device_open(struct inode *inode, struct file *file)
-{
-#ifdef DEBUG
- printk("device_open(%p)\n", file);
-#endif
- Device_Open++;
-/*
-* Initialize the message
-*/
- return SUCCESS;
-}
-
-static int device_release(struct inode *inode, struct file *file)
-{
-#ifdef DEBUG
- printk("device_release(%p,%p)\n", inode, file);
-#endif
- Device_Open--;
- return SUCCESS;
-}
-
int is_bypass_fn(bpctl_dev_t *pbpctl_dev);
int wdt_time_left(bpctl_dev_t *pbpctl_dev);
@@ -1728,62 +1680,33 @@ int gpio6_clear_fn(bpctl_dev_t *pbpctl_dev)
}
#endif /*BYPASS_DEBUG */
-static bpctl_dev_t *get_status_port_fn(bpctl_dev_t *pbpctl_dev)
+static bpctl_dev_t *lookup_port(bpctl_dev_t *dev)
{
- int idx_dev = 0;
-
- if (pbpctl_dev == NULL)
- return NULL;
-
- if ((pbpctl_dev->func == 0) || (pbpctl_dev->func == 2)) {
- for (idx_dev = 0;
- ((bpctl_dev_arr[idx_dev].pdev != NULL)
- && (idx_dev < device_num)); idx_dev++) {
- if ((bpctl_dev_arr[idx_dev].bus == pbpctl_dev->bus)
- && (bpctl_dev_arr[idx_dev].slot == pbpctl_dev->slot)
- && ((bpctl_dev_arr[idx_dev].func == 1)
- && (pbpctl_dev->func == 0))) {
-
- return &(bpctl_dev_arr[idx_dev]);
- }
- if ((bpctl_dev_arr[idx_dev].bus == pbpctl_dev->bus) &&
- (bpctl_dev_arr[idx_dev].slot == pbpctl_dev->slot) &&
- ((bpctl_dev_arr[idx_dev].func == 3)
- && (pbpctl_dev->func == 2))) {
+ bpctl_dev_t *p;
+ int n;
+ for (n = 0, p = bpctl_dev_arr; n < device_num && p->pdev; n++) {
+ if (p->bus == dev->bus
+ && p->slot == dev->slot
+ && p->func == (dev->func ^ 1))
+ return p;
+ }
+ return NULL;
+}
- return &(bpctl_dev_arr[idx_dev]);
- }
- }
+static bpctl_dev_t *get_status_port_fn(bpctl_dev_t *pbpctl_dev)
+{
+ if (pbpctl_dev) {
+ if (pbpctl_dev->func == 0 || pbpctl_dev->func == 2)
+ return lookup_port(pbpctl_dev);
}
return NULL;
}
static bpctl_dev_t *get_master_port_fn(bpctl_dev_t *pbpctl_dev)
{
- int idx_dev = 0;
-
- if (pbpctl_dev == NULL)
- return NULL;
-
- if ((pbpctl_dev->func == 1) || (pbpctl_dev->func == 3)) {
- for (idx_dev = 0;
- ((bpctl_dev_arr[idx_dev].pdev != NULL)
- && (idx_dev < device_num)); idx_dev++) {
- if ((bpctl_dev_arr[idx_dev].bus == pbpctl_dev->bus)
- && (bpctl_dev_arr[idx_dev].slot == pbpctl_dev->slot)
- && ((bpctl_dev_arr[idx_dev].func == 0)
- && (pbpctl_dev->func == 1))) {
-
- return &(bpctl_dev_arr[idx_dev]);
- }
- if ((bpctl_dev_arr[idx_dev].bus == pbpctl_dev->bus) &&
- (bpctl_dev_arr[idx_dev].slot == pbpctl_dev->slot) &&
- ((bpctl_dev_arr[idx_dev].func == 2)
- && (pbpctl_dev->func == 3))) {
-
- return &(bpctl_dev_arr[idx_dev]);
- }
- }
+ if (pbpctl_dev) {
+ if (pbpctl_dev->func == 1 || pbpctl_dev->func == 3)
+ return lookup_port(pbpctl_dev);
}
return NULL;
}
@@ -5858,11 +5781,9 @@ static long device_ioctl(struct file *file, /* see include/linux/fs.h */
return ret;
}
-struct file_operations Fops = {
+static const struct file_operations Fops = {
.owner = THIS_MODULE,
.unlocked_ioctl = device_ioctl,
- .open = device_open,
- .release = device_release, /* a.k.a. close */
};
#ifndef PCI_DEVICE
@@ -6686,6 +6607,118 @@ static bpmod_info_t tx_ctl_pci_tbl[] = {
{0,}
};
+static void find_fw(bpctl_dev_t *dev)
+{
+ unsigned long mmio_start, mmio_len;
+ struct pci_dev *pdev1 = dev->pdev;
+
+ if ((OLD_IF_SERIES(dev->subdevice)) ||
+ (INTEL_IF_SERIES(dev->subdevice)))
+ dev->bp_fw_ver = 0xff;
+ else
+ dev->bp_fw_ver = bypass_fw_ver(dev);
+
+ if (dev->bp_10gb == 1 && dev->bp_fw_ver == 0xff) {
+ int cnt = 100;
+ while (cnt--) {
+ iounmap((void *)dev->mem_map);
+ mmio_start = pci_resource_start(pdev1, 0);
+ mmio_len = pci_resource_len(pdev1, 0);
+
+ dev->mem_map = (unsigned long)
+ ioremap(mmio_start, mmio_len);
+
+ dev->bp_fw_ver = bypass_fw_ver(dev);
+ if (dev-> bp_fw_ver == 0xa8)
+ break;
+ }
+ }
+ /* dev->bp_fw_ver=0xa8; */
+ printk("firmware version: 0x%x\n", dev->bp_fw_ver);
+}
+
+static int init_one(bpctl_dev_t *dev, bpmod_info_t *info, struct pci_dev *pdev1)
+{
+ unsigned long mmio_start, mmio_len;
+
+ dev->pdev = pdev1;
+ mmio_start = pci_resource_start(pdev1, 0);
+ mmio_len = pci_resource_len(pdev1, 0);
+
+ dev->desc = dev_desc[info->index].name;
+ dev->name = info->bp_name;
+ dev->device = info->device;
+ dev->vendor = info->vendor;
+ dev->subdevice = info->subdevice;
+ dev->subvendor = info->subvendor;
+ dev->func = PCI_FUNC(pdev1->devfn);
+ dev->slot = PCI_SLOT(pdev1->devfn);
+ dev->bus = pdev1->bus->number;
+ dev->mem_map = (unsigned long)ioremap(mmio_start, mmio_len);
+#ifdef BP_SYNC_FLAG
+ spin_lock_init(&dev->bypass_wr_lock);
+#endif
+ if (BP10G9_IF_SERIES(dev->subdevice))
+ dev->bp_10g9 = 1;
+ if (BP10G_IF_SERIES(dev->subdevice))
+ dev->bp_10g = 1;
+ if (PEG540_IF_SERIES(dev->subdevice))
+ dev->bp_540 = 1;
+ if (PEGF5_IF_SERIES(dev->subdevice))
+ dev->bp_fiber5 = 1;
+ if (PEG80_IF_SERIES(dev->subdevice))
+ dev->bp_i80 = 1;
+ if (PEGF80_IF_SERIES(dev->subdevice))
+ dev->bp_i80 = 1;
+ if ((dev->subdevice & 0xa00) == 0xa00)
+ dev->bp_i80 = 1;
+ if (BP10GB_IF_SERIES(dev->subdevice)) {
+ if (dev->ifindex == 0) {
+ unregister_chrdev(major_num, DEVICE_NAME);
+ printk("Please load network driver for %s adapter!\n",
+ dev->name);
+ return -1;
+ }
+
+ if (dev->ndev && !(dev->ndev->flags & IFF_UP)) {
+ unregister_chrdev(major_num, DEVICE_NAME);
+ printk("Please bring up network interfaces for %s adapter!\n",
+ dev->name);
+ return -1;
+ }
+ dev->bp_10gb = 1;
+ }
+
+ if (!dev->bp_10g9) {
+ if (is_bypass_fn(dev)) {
+ printk(KERN_INFO "%s found, ",
+ dev->name);
+ find_fw(dev);
+ }
+ dev->wdt_status = WDT_STATUS_UNKNOWN;
+ dev->reset_time = 0;
+ atomic_set(&dev->wdt_busy, 0);
+ dev->bp_status_un = 1;
+
+ bypass_caps_init(dev);
+
+ init_bypass_wd_auto(dev);
+ init_bypass_tpl_auto(dev);
+ if (NOKIA_SERIES(dev->subdevice))
+ reset_cont(dev);
+ }
+#ifdef BP_SELF_TEST
+ if ((dev->bp_tx_data = kzalloc(BPTEST_DATA_LEN, GFP_KERNEL))) {
+ memset(dev->bp_tx_data, 0xff, 6);
+ memset(dev->bp_tx_data + 6, 0x0, 1);
+ memset(dev->bp_tx_data + 7, 0xaa, 5);
+ *(__be16 *)(dev->bp_tx_data + 12) = htons(ETH_P_BPTEST);
+ } else
+ printk("bp_ctl: Memory allocation error!\n");
+#endif
+ return 0;
+}
+
/*
* Initialize the module - Register the character device
*/
@@ -6694,7 +6727,7 @@ static int __init bypass_init_module(void)
{
int ret_val, idx, idx_dev = 0;
struct pci_dev *pdev1 = NULL;
- unsigned long mmio_start, mmio_len;
+ bpctl_dev_t *dev;
printk(BP_MOD_DESCR " v" BP_MOD_VER "\n");
ret_val = register_chrdev(major_num, DEVICE_NAME, &Fops);
@@ -6729,181 +6762,16 @@ static int __init bypass_init_module(void)
memset(bpctl_dev_arr, 0, ((device_num) * sizeof(bpctl_dev_t)));
pdev1 = NULL;
+ dev = bpctl_dev_arr;
for (idx = 0; tx_ctl_pci_tbl[idx].vendor; idx++) {
while ((pdev1 = pci_get_subsys(tx_ctl_pci_tbl[idx].vendor,
tx_ctl_pci_tbl[idx].device,
tx_ctl_pci_tbl[idx].subvendor,
tx_ctl_pci_tbl[idx].subdevice,
pdev1))) {
- bpctl_dev_arr[idx_dev].pdev = pdev1;
-
- mmio_start = pci_resource_start(pdev1, 0);
- mmio_len = pci_resource_len(pdev1, 0);
-
- bpctl_dev_arr[idx_dev].desc =
- dev_desc[tx_ctl_pci_tbl[idx].index].name;
- bpctl_dev_arr[idx_dev].name =
- tx_ctl_pci_tbl[idx].bp_name;
- bpctl_dev_arr[idx_dev].device =
- tx_ctl_pci_tbl[idx].device;
- bpctl_dev_arr[idx_dev].vendor =
- tx_ctl_pci_tbl[idx].vendor;
- bpctl_dev_arr[idx_dev].subdevice =
- tx_ctl_pci_tbl[idx].subdevice;
- bpctl_dev_arr[idx_dev].subvendor =
- tx_ctl_pci_tbl[idx].subvendor;
- /* bpctl_dev_arr[idx_dev].pdev=pdev1; */
- bpctl_dev_arr[idx_dev].func = PCI_FUNC(pdev1->devfn);
- bpctl_dev_arr[idx_dev].slot = PCI_SLOT(pdev1->devfn);
- bpctl_dev_arr[idx_dev].bus = pdev1->bus->number;
- bpctl_dev_arr[idx_dev].mem_map =
- (unsigned long)ioremap(mmio_start, mmio_len);
-#ifdef BP_SYNC_FLAG
- spin_lock_init(&bpctl_dev_arr[idx_dev].bypass_wr_lock);
-#endif
- if (BP10G9_IF_SERIES(bpctl_dev_arr[idx_dev].subdevice))
- bpctl_dev_arr[idx_dev].bp_10g9 = 1;
- if (BP10G_IF_SERIES(bpctl_dev_arr[idx_dev].subdevice))
- bpctl_dev_arr[idx_dev].bp_10g = 1;
- if (PEG540_IF_SERIES(bpctl_dev_arr[idx_dev].subdevice)) {
-
- bpctl_dev_arr[idx_dev].bp_540 = 1;
- }
- if (PEGF5_IF_SERIES(bpctl_dev_arr[idx_dev].subdevice))
- bpctl_dev_arr[idx_dev].bp_fiber5 = 1;
- if (PEG80_IF_SERIES(bpctl_dev_arr[idx_dev].subdevice))
- bpctl_dev_arr[idx_dev].bp_i80 = 1;
- if (PEGF80_IF_SERIES(bpctl_dev_arr[idx_dev].subdevice))
- bpctl_dev_arr[idx_dev].bp_i80 = 1;
- if ((bpctl_dev_arr[idx_dev].subdevice & 0xa00) == 0xa00)
- bpctl_dev_arr[idx_dev].bp_i80 = 1;
- if (BP10GB_IF_SERIES(bpctl_dev_arr[idx_dev].subdevice)) {
- if (bpctl_dev_arr[idx_dev].ifindex == 0) {
- unregister_chrdev(major_num,
- DEVICE_NAME);
- printk
- ("Please load network driver for %s adapter!\n",
- bpctl_dev_arr[idx_dev].name);
- return -1;
- }
-
- if (bpctl_dev_arr[idx_dev].ndev) {
- if (!
- (bpctl_dev_arr[idx_dev].ndev->
- flags & IFF_UP)) {
- if (!
- (bpctl_dev_arr[idx_dev].
- ndev->flags & IFF_UP)) {
- unregister_chrdev
- (major_num,
- DEVICE_NAME);
- printk
- ("Please bring up network interfaces for %s adapter!\n",
- bpctl_dev_arr
- [idx_dev].name);
- return -1;
- }
-
- }
- }
- bpctl_dev_arr[idx_dev].bp_10gb = 1;
- }
-
- if (!bpctl_dev_arr[idx_dev].bp_10g9) {
-
- if (is_bypass_fn(&bpctl_dev_arr[idx_dev])) {
- printk(KERN_INFO "%s found, ",
- bpctl_dev_arr[idx_dev].name);
- if ((OLD_IF_SERIES
- (bpctl_dev_arr[idx_dev].subdevice))
- ||
- (INTEL_IF_SERIES
- (bpctl_dev_arr[idx_dev].
- subdevice)))
- bpctl_dev_arr[idx_dev].
- bp_fw_ver = 0xff;
- else
- bpctl_dev_arr[idx_dev].
- bp_fw_ver =
- bypass_fw_ver(&bpctl_dev_arr
- [idx_dev]);
- if ((bpctl_dev_arr[idx_dev].bp_10gb ==
- 1)
- && (bpctl_dev_arr[idx_dev].
- bp_fw_ver == 0xff)) {
- int cnt = 100;
- while (cnt--) {
- iounmap((void
- *)
- (bpctl_dev_arr
- [idx_dev].
- mem_map));
- mmio_start =
- pci_resource_start
- (pdev1, 0);
- mmio_len =
- pci_resource_len
- (pdev1, 0);
-
- bpctl_dev_arr[idx_dev].
- mem_map =
- (unsigned long)
- ioremap(mmio_start,
- mmio_len);
-
- bpctl_dev_arr[idx_dev].
- bp_fw_ver =
- bypass_fw_ver
- (&bpctl_dev_arr
- [idx_dev]);
- if (bpctl_dev_arr
- [idx_dev].
- bp_fw_ver == 0xa8)
- break;
-
- }
- }
- /* bpctl_dev_arr[idx_dev].bp_fw_ver=0xa8; */
- printk("firmware version: 0x%x\n",
- bpctl_dev_arr[idx_dev].
- bp_fw_ver);
- }
- bpctl_dev_arr[idx_dev].wdt_status =
- WDT_STATUS_UNKNOWN;
- bpctl_dev_arr[idx_dev].reset_time = 0;
- atomic_set(&bpctl_dev_arr[idx_dev].wdt_busy, 0);
- bpctl_dev_arr[idx_dev].bp_status_un = 1;
-
- bypass_caps_init(&bpctl_dev_arr[idx_dev]);
-
- init_bypass_wd_auto(&bpctl_dev_arr[idx_dev]);
- init_bypass_tpl_auto(&bpctl_dev_arr[idx_dev]);
- if (NOKIA_SERIES
- (bpctl_dev_arr[idx_dev].subdevice))
- reset_cont(&bpctl_dev_arr[idx_dev]);
- }
-#ifdef BP_SELF_TEST
- if ((bpctl_dev_arr[idx_dev].bp_tx_data =
- kmalloc(BPTEST_DATA_LEN, GFP_KERNEL))) {
-
- memset(bpctl_dev_arr[idx_dev].bp_tx_data, 0x0,
- BPTEST_DATA_LEN);
-
- memset(bpctl_dev_arr[idx_dev].bp_tx_data, 0xff,
- 6);
- memset(bpctl_dev_arr[idx_dev].bp_tx_data + 6,
- 0x0, 1);
- memset(bpctl_dev_arr[idx_dev].bp_tx_data + 7,
- 0xaa, 5);
-
- *(__be16 *) (bpctl_dev_arr[idx_dev].bp_tx_data +
- 12) = htons(ETH_P_BPTEST);
-
- } else
- printk("bp_ctl: Memory allocation error!\n");
-#endif
- idx_dev++;
-
+ if (init_one(dev, &tx_ctl_pci_tbl[idx], pdev1) < 0)
+ return -1;
+ dev++;
}
}
if_scan_init();
@@ -6913,33 +6781,27 @@ static int __init bypass_init_module(void)
{
bpctl_dev_t *pbpctl_dev_c = NULL;
- for (idx_dev = 0;
- ((bpctl_dev_arr[idx_dev].pdev != NULL)
- && (idx_dev < device_num)); idx_dev++) {
- if (bpctl_dev_arr[idx_dev].bp_10g9) {
- pbpctl_dev_c =
- get_status_port_fn(&bpctl_dev_arr[idx_dev]);
- if (is_bypass_fn(&bpctl_dev_arr[idx_dev])) {
+ for (idx_dev = 0, dev = bpctl_dev_arr;
+ idx_dev < device_num && dev->pdev;
+ idx_dev++, dev++) {
+ if (dev->bp_10g9) {
+ pbpctl_dev_c = get_status_port_fn(dev);
+ if (is_bypass_fn(dev)) {
printk(KERN_INFO "%s found, ",
- bpctl_dev_arr[idx_dev].name);
- bpctl_dev_arr[idx_dev].bp_fw_ver =
- bypass_fw_ver(&bpctl_dev_arr
- [idx_dev]);
+ dev->name);
+ dev->bp_fw_ver = bypass_fw_ver(dev);
printk("firmware version: 0x%x\n",
- bpctl_dev_arr[idx_dev].
- bp_fw_ver);
-
+ dev->bp_fw_ver);
}
- bpctl_dev_arr[idx_dev].wdt_status =
- WDT_STATUS_UNKNOWN;
- bpctl_dev_arr[idx_dev].reset_time = 0;
- atomic_set(&bpctl_dev_arr[idx_dev].wdt_busy, 0);
- bpctl_dev_arr[idx_dev].bp_status_un = 1;
+ dev->wdt_status = WDT_STATUS_UNKNOWN;
+ dev->reset_time = 0;
+ atomic_set(&dev->wdt_busy, 0);
+ dev->bp_status_un = 1;
- bypass_caps_init(&bpctl_dev_arr[idx_dev]);
+ bypass_caps_init(dev);
- init_bypass_wd_auto(&bpctl_dev_arr[idx_dev]);
- init_bypass_tpl_auto(&bpctl_dev_arr[idx_dev]);
+ init_bypass_wd_auto(dev);
+ init_bypass_tpl_auto(dev);
}
@@ -7336,78 +7198,11 @@ EXPORT_SYMBOL_NOVERS(bp_if_scan_sd);
#define BP_PROC_DIR "bypass"
-#define GPIO6_SET_ENTRY_SD "gpio6_set"
-#define GPIO6_CLEAR_ENTRY_SD "gpio6_clear"
-
-#define GPIO7_SET_ENTRY_SD "gpio7_set"
-#define GPIO7_CLEAR_ENTRY_SD "gpio7_clear"
-
-#define PULSE_SET_ENTRY_SD "pulse_set"
-#define ZERO_SET_ENTRY_SD "zero_set"
-#define PULSE_GET1_ENTRY_SD "pulse_get1"
-#define PULSE_GET2_ENTRY_SD "pulse_get2"
-
-#define CMND_ON_ENTRY_SD "cmnd_on"
-#define CMND_OFF_ENTRY_SD "cmnd_off"
-#define RESET_CONT_ENTRY_SD "reset_cont"
-
- /*COMMANDS*/
-#define BYPASS_INFO_ENTRY_SD "bypass_info"
-#define BYPASS_SLAVE_ENTRY_SD "bypass_slave"
-#define BYPASS_CAPS_ENTRY_SD "bypass_caps"
-#define WD_SET_CAPS_ENTRY_SD "wd_set_caps"
-#define BYPASS_ENTRY_SD "bypass"
-#define BYPASS_CHANGE_ENTRY_SD "bypass_change"
-#define BYPASS_WD_ENTRY_SD "bypass_wd"
-#define WD_EXPIRE_TIME_ENTRY_SD "wd_expire_time"
-#define RESET_BYPASS_WD_ENTRY_SD "reset_bypass_wd"
-#define DIS_BYPASS_ENTRY_SD "dis_bypass"
-#define BYPASS_PWUP_ENTRY_SD "bypass_pwup"
-#define BYPASS_PWOFF_ENTRY_SD "bypass_pwoff"
-#define STD_NIC_ENTRY_SD "std_nic"
-#define STD_NIC_ENTRY_SD "std_nic"
-#define TAP_ENTRY_SD "tap"
-#define TAP_CHANGE_ENTRY_SD "tap_change"
-#define DIS_TAP_ENTRY_SD "dis_tap"
-#define TAP_PWUP_ENTRY_SD "tap_pwup"
-#define TWO_PORT_LINK_ENTRY_SD "two_port_link"
-#define WD_EXP_MODE_ENTRY_SD "wd_exp_mode"
-#define WD_AUTORESET_ENTRY_SD "wd_autoreset"
-#define TPL_ENTRY_SD "tpl"
-#define WAIT_AT_PWUP_ENTRY_SD "wait_at_pwup"
-#define HW_RESET_ENTRY_SD "hw_reset"
-#define DISC_ENTRY_SD "disc"
-#define DISC_CHANGE_ENTRY_SD "disc_change"
-#define DIS_DISC_ENTRY_SD "dis_disc"
-#define DISC_PWUP_ENTRY_SD "disc_pwup"
static struct proc_dir_entry *bp_procfs_dir;
-static struct proc_dir_entry *proc_getdir(char *name,
- struct proc_dir_entry *proc_dir)
-{
- struct proc_dir_entry *pde = proc_dir;
-
- for (pde = pde->subdir; pde; pde = pde->next) {
- if (pde->namelen && (strcmp(name, pde->name) == 0)) {
- /* directory exists */
- break;
- }
- }
- if (pde == (struct proc_dir_entry *)0) {
- /* create the directory */
- pde = proc_mkdir(name, proc_dir);
- if (pde == (struct proc_dir_entry *)0) {
-
- return pde;
- }
- }
-
- return pde;
-}
-
int bp_proc_create(void)
{
- bp_procfs_dir = proc_getdir(BP_PROC_DIR, init_net.proc_net);
+ bp_procfs_dir = proc_mkdir(BP_PROC_DIR, init_net.proc_net);
if (bp_procfs_dir == (struct proc_dir_entry *)0) {
printk(KERN_DEBUG
"Could not create procfs nicinfo directory %s\n",
@@ -7417,144 +7212,99 @@ int bp_proc_create(void)
return 0;
}
-int
-bypass_proc_create_entry_sd(struct pfs_unit_sd *pfs_unit_curr,
- char *proc_name,
- write_proc_t *write_proc,
- read_proc_t *read_proc,
- struct proc_dir_entry *parent_pfs, void *data)
+static int procfs_add(char *proc_name, const struct file_operations *fops,
+ bpctl_dev_t *dev)
{
- strcpy(pfs_unit_curr->proc_name, proc_name);
- pfs_unit_curr->proc_entry = create_proc_entry(pfs_unit_curr->proc_name,
- S_IFREG | S_IRUSR |
- S_IWUSR | S_IRGRP |
- S_IROTH, parent_pfs);
- if (pfs_unit_curr->proc_entry == NULL)
+ struct bypass_pfs_sd *pfs = &dev->bypass_pfs_set;
+ if (!proc_create_data(proc_name, 0644, pfs->bypass_entry, fops, dev))
return -1;
-
- pfs_unit_curr->proc_entry->read_proc = read_proc;
- pfs_unit_curr->proc_entry->write_proc = write_proc;
- pfs_unit_curr->proc_entry->data = data;
-
return 0;
-
}
-int
-get_bypass_info_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
- int len = 0;
-
- len += sprintf(page, "Name\t\t\t%s\n", pbp_device_block->name);
- len +=
- sprintf(page + len, "Firmware version\t0x%x\n",
- pbp_device_block->bp_fw_ver);
+#define RO_FOPS(name) \
+static int name##_open(struct inode *inode, struct file *file) \
+{ \
+ return single_open(file, show_##name, PDE_DATA(inode));\
+} \
+static const struct file_operations name##_ops = { \
+ .open = name##_open, \
+ .read = seq_read, \
+ .llseek = seq_lseek, \
+ .release = single_release, \
+};
- *eof = 1;
- return len;
-}
+#define RW_FOPS(name) \
+static int name##_open(struct inode *inode, struct file *file) \
+{ \
+ return single_open(file, show_##name, PDE_DATA(inode));\
+} \
+static const struct file_operations name##_ops = { \
+ .open = name##_open, \
+ .read = seq_read, \
+ .write = name##_write, \
+ .llseek = seq_lseek, \
+ .release = single_release, \
+};
-int
-get_bypass_slave_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_bypass_info(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
+ bpctl_dev_t *dev = m->private;
- int len = 0;
- bpctl_dev_t *pbp_device_block_slave = NULL;
- int idx_dev = 0;
- struct net_device *net_slave_dev = NULL;
-
- if ((pbp_device_block->func == 0) || (pbp_device_block->func == 2)) {
- for (idx_dev = 0;
- ((bpctl_dev_arr[idx_dev].pdev != NULL)
- && (idx_dev < device_num)); idx_dev++) {
- if ((bpctl_dev_arr[idx_dev].bus ==
- pbp_device_block->bus)
- && (bpctl_dev_arr[idx_dev].slot ==
- pbp_device_block->slot)) {
- if ((pbp_device_block->func == 0)
- && (bpctl_dev_arr[idx_dev].func == 1)) {
- pbp_device_block_slave =
- &bpctl_dev_arr[idx_dev];
- break;
- }
- if ((pbp_device_block->func == 2) &&
- (bpctl_dev_arr[idx_dev].func == 3)) {
- pbp_device_block_slave =
- &bpctl_dev_arr[idx_dev];
- break;
- }
- }
- }
- } else
- pbp_device_block_slave = pbp_device_block;
- if (!pbp_device_block_slave) {
- len = sprintf(page, "fail\n");
- *eof = 1;
- return len;
- }
- net_slave_dev = pbp_device_block_slave->ndev;
- if (net_slave_dev)
- len = sprintf(page, "%s\n", net_slave_dev->name);
-
- *eof = 1;
- return len;
+ seq_printf(m, "Name\t\t\t%s\n", dev->name);
+ seq_printf(m, "Firmware version\t0x%x\n", dev->bp_fw_ver);
+ return 0;
}
+RO_FOPS(bypass_info)
-int
-get_bypass_caps_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_bypass_slave(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
+ bpctl_dev_t *dev = m->private;
+ bpctl_dev_t *slave = get_status_port_fn(dev);
+ if (!slave)
+ slave = dev;
+ if (!slave)
+ seq_printf(m, "fail\n");
+ else if (slave->ndev)
+ seq_printf(m, "%s\n", slave->ndev->name);
+ return 0;
+}
+RO_FOPS(bypass_slave)
- ret = get_bypass_caps_fn(pbp_device_block);
+static int show_bypass_caps(struct seq_file *m, void *v)
+{
+ bpctl_dev_t *dev = m->private;
+ int ret = get_bypass_caps_fn(dev);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "-1\n");
+ seq_printf(m, "-1\n");
else
- len = sprintf(page, "0x%x\n", ret);
- *eof = 1;
- return len;
-
+ seq_printf(m, "0x%x\n", ret);
+ return 0;
}
+RO_FOPS(bypass_caps)
-int
-get_wd_set_caps_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_wd_set_caps(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_wd_set_caps_fn(pbp_device_block);
+ bpctl_dev_t *dev = m->private;
+ int ret = get_wd_set_caps_fn(dev);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "-1\n");
+ seq_printf(m, "-1\n");
else
- len = sprintf(page, "0x%x\n", ret);
- *eof = 1;
- return len;
+ seq_printf(m, "0x%x\n", ret);
+ return 0;
}
+RO_FOPS(wd_set_caps)
-int
-set_bypass_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static int user_on_off(const void __user *buffer, size_t count)
{
char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int bypass_param = 0, length = 0;
+ int length = 0;
if (count > (sizeof(kbuf) - 1))
return -1;
- if (copy_from_user(&kbuf, buffer, count)) {
+ if (copy_from_user(&kbuf, buffer, count))
return -1;
- }
kbuf[count] = '\0';
length = strlen(kbuf);
@@ -7562,806 +7312,467 @@ set_bypass_pfs(struct file *file, const char *buffer,
kbuf[--length] = '\0';
if (strcmp(kbuf, "on") == 0)
- bypass_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- bypass_param = 0;
-
- set_bypass_fn(pbp_device_block, bypass_param);
-
- return count;
+ return 1;
+ if (strcmp(kbuf, "off") == 0)
+ return 0;
+ return 0;
}
-int
-set_tap_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static ssize_t bypass_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tap_param = 0, length = 0;
-
- if (count > (sizeof(kbuf) - 1))
+ int bypass_param = user_on_off(buffer, count);
+ if (bypass_param < 0)
return -1;
- if (copy_from_user(&kbuf, buffer, count)) {
- return -1;
- }
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tap_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tap_param = 0;
-
- set_tap_fn(pbp_device_block, tap_param);
-
+ set_bypass_fn(PDE_DATA(file_inode(file)), bypass_param);
return count;
}
-
-int
-set_disc_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static int show_bypass(struct seq_file *m, void *v)
{
+ bpctl_dev_t *dev = m->private;
+ int ret = get_bypass_fn(dev);
+ if (ret == BP_NOT_CAP)
+ seq_printf(m, "fail\n");
+ else if (ret == 1)
+ seq_printf(m, "on\n");
+ else if (ret == 0)
+ seq_printf(m, "off\n");
+ return 0;
+}
+RW_FOPS(bypass)
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tap_param = 0, length = 0;
-
- if (count > (sizeof(kbuf) - 1))
- return -1;
-
- if (copy_from_user(&kbuf, buffer, count)) {
+static ssize_t tap_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
+{
+ int tap_param = user_on_off(buffer, count);
+ if (tap_param < 0)
return -1;
- }
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tap_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tap_param = 0;
-
- set_disc_fn(pbp_device_block, tap_param);
+ set_tap_fn(PDE_DATA(file_inode(file)), tap_param);
return count;
}
-
-int
-get_bypass_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_tap(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_bypass_fn(pbp_device_block);
+ bpctl_dev_t *dev = m->private;
+ int ret = get_tap_fn(dev);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
+ seq_printf(m, "fail\n");
else if (ret == 1)
- len = sprintf(page, "on\n");
+ seq_printf(m, "on\n");
else if (ret == 0)
- len = sprintf(page, "off\n");
-
- *eof = 1;
- return len;
+ seq_printf(m, "off\n");
+ return 0;
}
+RW_FOPS(tap)
-int
-get_tap_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static ssize_t disc_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_tap_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 1)
- len = sprintf(page, "on\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
+ int tap_param = user_on_off(buffer, count);
+ if (tap_param < 0)
+ return -1;
- *eof = 1;
- return len;
+ set_disc_fn(PDE_DATA(file_inode(file)), tap_param);
+ return count;
}
-
-int
-get_disc_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_disc(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_disc_fn(pbp_device_block);
+ bpctl_dev_t *dev = m->private;
+ int ret = get_disc_fn(dev);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
+ seq_printf(m, "fail\n");
else if (ret == 1)
- len = sprintf(page, "on\n");
+ seq_printf(m, "on\n");
else if (ret == 0)
- len = sprintf(page, "off\n");
-
- *eof = 1;
- return len;
+ seq_printf(m, "off\n");
+ return 0;
}
+RW_FOPS(disc)
-int
-get_bypass_change_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_bypass_change(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_bypass_change_fn(pbp_device_block);
+ bpctl_dev_t *dev = m->private;
+ int ret = get_bypass_change_fn(dev);
if (ret == 1)
- len = sprintf(page, "on\n");
+ seq_printf(m, "on\n");
else if (ret == 0)
- len = sprintf(page, "off\n");
+ seq_printf(m, "off\n");
else
- len = sprintf(page, "fail\n");
-
- *eof = 1;
- return len;
+ seq_printf(m, "fail\n");
+ return 0;
}
+RO_FOPS(bypass_change)
-int
-get_tap_change_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_tap_change(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_tap_change_fn(pbp_device_block);
+ bpctl_dev_t *dev = m->private;
+ int ret = get_tap_change_fn(dev);
if (ret == 1)
- len = sprintf(page, "on\n");
+ seq_printf(m, "on\n");
else if (ret == 0)
- len = sprintf(page, "off\n");
+ seq_printf(m, "off\n");
else
- len = sprintf(page, "fail\n");
-
- *eof = 1;
- return len;
+ seq_printf(m, "fail\n");
+ return 0;
}
+RO_FOPS(tap_change)
-int
-get_disc_change_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_disc_change(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_disc_change_fn(pbp_device_block);
+ bpctl_dev_t *dev = m->private;
+ int ret = get_disc_change_fn(dev);
if (ret == 1)
- len = sprintf(page, "on\n");
+ seq_printf(m, "on\n");
else if (ret == 0)
- len = sprintf(page, "off\n");
+ seq_printf(m, "off\n");
else
- len = sprintf(page, "fail\n");
-
- *eof = 1;
- return len;
-}
-
-#define isdigit(c) (c >= '0' && c <= '9')
-__inline static int atoi(char **s)
-{
- int i = 0;
- while (isdigit(**s))
- i = i * 10 + *((*s)++) - '0';
- return i;
+ seq_printf(m, "fail\n");
+ return 0;
}
+RO_FOPS(disc_change)
-int
-set_bypass_wd_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static ssize_t bypass_wd_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
+ bpctl_dev_t *dev = PDE_DATA(file_inode(file));
int timeout;
- int ret;
-
- ret = kstrtoint_from_user(buffer, count, 10, &timeout);
+ int ret = kstrtoint_from_user(buffer, count, 10, &timeout);
if (ret)
return ret;
- set_bypass_wd_fn(pbp_device_block, timeout);
-
+ set_bypass_wd_fn(dev, timeout);
return count;
}
-
-int
-get_bypass_wd_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_bypass_wd(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
+ bpctl_dev_t *dev = m->private;
+ int ret = 0, timeout = 0;
- int len = 0, ret = 0, timeout = 0;
-
- ret = get_bypass_wd_fn(pbp_device_block, &timeout);
+ ret = get_bypass_wd_fn(dev, &timeout);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
+ seq_printf(m, "fail\n");
else if (timeout == -1)
- len = sprintf(page, "unknown\n");
+ seq_printf(m, "unknown\n");
else if (timeout == 0)
- len = sprintf(page, "disable\n");
+ seq_printf(m, "disable\n");
else
- len = sprintf(page, "%d\n", timeout);
-
- *eof = 1;
- return len;
+ seq_printf(m, "%d\n", timeout);
+ return 0;
}
+RW_FOPS(bypass_wd)
-int
-get_wd_expire_time_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_wd_expire_time(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0, timeout = 0;
-
- ret = get_wd_expire_time_fn(pbp_device_block, &timeout);
+ bpctl_dev_t *dev = m->private;
+ int ret = 0, timeout = 0;
+ ret = get_wd_expire_time_fn(dev, &timeout);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
+ seq_printf(m, "fail\n");
else if (timeout == -1)
- len = sprintf(page, "expire\n");
+ seq_printf(m, "expire\n");
else if (timeout == 0)
- len = sprintf(page, "disable\n");
-
+ seq_printf(m, "disable\n");
else
- len = sprintf(page, "%d\n", timeout);
- *eof = 1;
- return len;
+ seq_printf(m, "%d\n", timeout);
+ return 0;
}
+RO_FOPS(wd_expire_time)
-int
-get_tpl_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static ssize_t tpl_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
+ bpctl_dev_t *dev = PDE_DATA(file_inode(file));
+ int tpl_param = user_on_off(buffer, count);
+ if (tpl_param < 0)
+ return -1;
- ret = get_tpl_fn(pbp_device_block);
+ set_tpl_fn(dev, tpl_param);
+ return count;
+}
+static int show_tpl(struct seq_file *m, void *v)
+{
+ bpctl_dev_t *dev = m->private;
+ int ret = get_tpl_fn(dev);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
+ seq_printf(m, "fail\n");
else if (ret == 1)
- len = sprintf(page, "on\n");
+ seq_printf(m, "on\n");
else if (ret == 0)
- len = sprintf(page, "off\n");
-
- *eof = 1;
- return len;
+ seq_printf(m, "off\n");
+ return 0;
}
+RW_FOPS(tpl)
#ifdef PMC_FIX_FLAG
-int
-get_wait_at_pwup_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static ssize_t wait_at_pwup_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
+ bpctl_dev_t *dev = PDE_DATA(file_inode(file));
+ int tpl_param = user_on_off(buffer, count);
+ if (tpl_param < 0)
+ return -1;
- ret = get_bp_wait_at_pwup_fn(pbp_device_block);
+ set_bp_wait_at_pwup_fn(dev, tpl_param);
+ return count;
+}
+static int show_wait_at_pwup(struct seq_file *m, void *v)
+{
+ bpctl_dev_t *dev = m->private;
+ int ret = get_bp_wait_at_pwup_fn(dev);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
+ seq_printf(m, "fail\n");
else if (ret == 1)
- len = sprintf(page, "on\n");
+ seq_printf(m, "on\n");
else if (ret == 0)
- len = sprintf(page, "off\n");
-
- *eof = 1;
- return len;
+ seq_printf(m, "off\n");
+ return 0;
}
+RW_FOPS(wait_at_pwup)
-int
-get_hw_reset_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static ssize_t hw_reset_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
+ bpctl_dev_t *dev = PDE_DATA(file_inode(file));
+ int tpl_param = user_on_off(buffer, count);
+ if (tpl_param < 0)
+ return -1;
- ret = get_bp_hw_reset_fn(pbp_device_block);
+ set_bp_hw_reset_fn(dev, tpl_param);
+ return count;
+}
+static int show_hw_reset(struct seq_file *m, void *v)
+{
+ bpctl_dev_t *dev = m->private;
+ int ret = get_bp_hw_reset_fn(dev);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
+ seq_printf(m, "fail\n");
else if (ret == 1)
- len = sprintf(page, "on\n");
+ seq_printf(m, "on\n");
else if (ret == 0)
- len = sprintf(page, "off\n");
-
- *eof = 1;
- return len;
+ seq_printf(m, "off\n");
+ return 0;
}
+RW_FOPS(hw_reset)
#endif /*PMC_WAIT_FLAG */
-int
-reset_bypass_wd_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_reset_bypass_wd(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = reset_bypass_wd_timer_fn(pbp_device_block);
+ bpctl_dev_t *dev = m->private;
+ int ret = reset_bypass_wd_timer_fn(dev);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
+ seq_printf(m, "fail\n");
else if (ret == 0)
- len = sprintf(page, "disable\n");
+ seq_printf(m, "disable\n");
else if (ret == 1)
- len = sprintf(page, "success\n");
-
- *eof = 1;
- return len;
+ seq_printf(m, "success\n");
+ return 0;
}
+RO_FOPS(reset_bypass_wd)
-int
-set_dis_bypass_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static ssize_t dis_bypass_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int bypass_param = 0, length = 0;
-
- if (count >= sizeof(kbuf))
+ int bypass_param = user_on_off(buffer, count);
+ if (bypass_param < 0)
return -EINVAL;
- if (copy_from_user(&kbuf, buffer, count)) {
- return -1;
- }
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- bypass_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- bypass_param = 0;
-
- set_dis_bypass_fn(pbp_device_block, bypass_param);
-
+ set_dis_bypass_fn(PDE_DATA(file_inode(file)), bypass_param);
return count;
}
-
-int
-set_dis_tap_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static int show_dis_bypass(struct seq_file *m, void *v)
{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tap_param = 0, length = 0;
-
- if (count >= sizeof(kbuf))
- return -EINVAL;
-
- if (copy_from_user(&kbuf, buffer, count)) {
- return -1;
- }
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tap_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tap_param = 0;
-
- set_dis_tap_fn(pbp_device_block, tap_param);
-
- return count;
+ bpctl_dev_t *dev = m->private;
+ int ret = get_dis_bypass_fn(dev);
+ if (ret == BP_NOT_CAP)
+ seq_printf(m, "fail\n");
+ else if (ret == 0)
+ seq_printf(m, "off\n");
+ else
+ seq_printf(m, "on\n");
+ return 0;
}
+RW_FOPS(dis_bypass)
-int
-set_dis_disc_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static ssize_t dis_tap_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tap_param = 0, length = 0;
-
- if (count >= sizeof(kbuf))
+ int tap_param = user_on_off(buffer, count);
+ if (tap_param < 0)
return -EINVAL;
- if (copy_from_user(&kbuf, buffer, count)) {
- return -1;
- }
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tap_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tap_param = 0;
-
- set_dis_disc_fn(pbp_device_block, tap_param);
-
+ set_dis_tap_fn(PDE_DATA(file_inode(file)), tap_param);
return count;
}
-
-int
-get_dis_bypass_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_dis_tap(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_dis_bypass_fn(pbp_device_block);
+ bpctl_dev_t *dev = m->private;
+ int ret = get_dis_tap_fn(dev);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
+ seq_printf(m, "fail\n");
else if (ret == 0)
- len = sprintf(page, "off\n");
+ seq_printf(m, "off\n");
else
- len = sprintf(page, "on\n");
-
- *eof = 1;
- return len;
+ seq_printf(m, "on\n");
+ return 0;
}
+RW_FOPS(dis_tap)
-int
-get_dis_tap_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static ssize_t dis_disc_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_dis_tap_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
- else
- len = sprintf(page, "on\n");
+ int tap_param = user_on_off(buffer, count);
+ if (tap_param < 0)
+ return -EINVAL;
- *eof = 1;
- return len;
+ set_dis_disc_fn(PDE_DATA(file_inode(file)), tap_param);
+ return count;
}
-
-int
-get_dis_disc_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_dis_disc(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_dis_disc_fn(pbp_device_block);
+ bpctl_dev_t *dev = m->private;
+ int ret = get_dis_disc_fn(dev);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
+ seq_printf(m, "fail\n");
else if (ret == 0)
- len = sprintf(page, "off\n");
+ seq_printf(m, "off\n");
else
- len = sprintf(page, "on\n");
-
- *eof = 1;
- return len;
-}
-
-int
-set_bypass_pwup_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int bypass_param = 0, length = 0;
-
- if (count >= sizeof(kbuf))
- return -EINVAL;
-
- if (copy_from_user(&kbuf, buffer, count)) {
- return -1;
- }
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- bypass_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- bypass_param = 0;
-
- set_bypass_pwup_fn(pbp_device_block, bypass_param);
-
- return count;
+ seq_printf(m, "on\n");
+ return 0;
}
+RW_FOPS(dis_disc)
-int
-set_bypass_pwoff_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static ssize_t bypass_pwup_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int bypass_param = 0, length = 0;
-
- if (count >= sizeof(kbuf))
+ int bypass_param = user_on_off(buffer, count);
+ if (bypass_param < 0)
return -EINVAL;
- if (copy_from_user(&kbuf, buffer, count)) {
- return -1;
- }
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- bypass_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- bypass_param = 0;
-
- set_bypass_pwoff_fn(pbp_device_block, bypass_param);
-
+ set_bypass_pwup_fn(PDE_DATA(file_inode(file)), bypass_param);
return count;
}
-
-int
-set_tap_pwup_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static int show_bypass_pwup(struct seq_file *m, void *v)
{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tap_param = 0, length = 0;
-
- if (count >= sizeof(kbuf))
- return -EINVAL;
-
- if (copy_from_user(&kbuf, buffer, count)) {
- return -1;
- }
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tap_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tap_param = 0;
-
- set_tap_pwup_fn(pbp_device_block, tap_param);
-
- return count;
+ bpctl_dev_t *dev = m->private;
+ int ret = get_bypass_pwup_fn(dev);
+ if (ret == BP_NOT_CAP)
+ seq_printf(m, "fail\n");
+ else if (ret == 0)
+ seq_printf(m, "off\n");
+ else
+ seq_printf(m, "on\n");
+ return 0;
}
+RW_FOPS(bypass_pwup)
-int
-set_disc_pwup_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static ssize_t bypass_pwoff_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tap_param = 0, length = 0;
-
- if (count >= sizeof(kbuf))
+ int bypass_param = user_on_off(buffer, count);
+ if (bypass_param < 0)
return -EINVAL;
- if (copy_from_user(&kbuf, buffer, count)) {
- return -1;
- }
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tap_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tap_param = 0;
-
- set_disc_pwup_fn(pbp_device_block, tap_param);
-
+ set_bypass_pwoff_fn(PDE_DATA(file_inode(file)), bypass_param);
return count;
}
-
-int
-get_bypass_pwup_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_bypass_pwoff(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_bypass_pwup_fn(pbp_device_block);
+ bpctl_dev_t *dev = m->private;
+ int ret = get_bypass_pwoff_fn(dev);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
+ seq_printf(m, "fail\n");
else if (ret == 0)
- len = sprintf(page, "off\n");
+ seq_printf(m, "off\n");
else
- len = sprintf(page, "on\n");
-
- *eof = 1;
- return len;
+ seq_printf(m, "on\n");
+ return 0;
}
+RW_FOPS(bypass_pwoff)
-int
-get_bypass_pwoff_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static ssize_t tap_pwup_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_bypass_pwoff_fn(pbp_device_block);
- if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
- else if (ret == 0)
- len = sprintf(page, "off\n");
- else
- len = sprintf(page, "on\n");
+ int tap_param = user_on_off(buffer, count);
+ if (tap_param < 0)
+ return -EINVAL;
- *eof = 1;
- return len;
+ set_tap_pwup_fn(PDE_DATA(file_inode(file)), tap_param);
+ return count;
}
-
-int
-get_tap_pwup_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_tap_pwup(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_tap_pwup_fn(pbp_device_block);
+ bpctl_dev_t *dev = m->private;
+ int ret = get_tap_pwup_fn(dev);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
+ seq_printf(m, "fail\n");
else if (ret == 0)
- len = sprintf(page, "off\n");
+ seq_printf(m, "off\n");
else
- len = sprintf(page, "on\n");
-
- *eof = 1;
- return len;
+ seq_printf(m, "on\n");
+ return 0;
}
+RW_FOPS(tap_pwup)
-int
-get_disc_pwup_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static ssize_t disc_pwup_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
+ int tap_param = user_on_off(buffer, count);
+ if (tap_param < 0)
+ return -EINVAL;
- ret = get_disc_pwup_fn(pbp_device_block);
+ set_disc_pwup_fn(PDE_DATA(file_inode(file)), tap_param);
+ return count;
+}
+static int show_disc_pwup(struct seq_file *m, void *v)
+{
+ bpctl_dev_t *dev = m->private;
+ int ret = get_disc_pwup_fn(dev);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
+ seq_printf(m, "fail\n");
else if (ret == 0)
- len = sprintf(page, "off\n");
+ seq_printf(m, "off\n");
else
- len = sprintf(page, "on\n");
-
- *eof = 1;
- return len;
+ seq_printf(m, "on\n");
+ return 0;
}
+RW_FOPS(disc_pwup)
-int
-set_std_nic_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static ssize_t std_nic_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int bypass_param = 0, length = 0;
-
- if (count >= sizeof(kbuf))
+ int bypass_param = user_on_off(buffer, count);
+ if (bypass_param < 0)
return -EINVAL;
- if (copy_from_user(&kbuf, buffer, count)) {
- return -1;
- }
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- bypass_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- bypass_param = 0;
-
- set_std_nic_fn(pbp_device_block, bypass_param);
-
+ set_std_nic_fn(PDE_DATA(file_inode(file)), bypass_param);
return count;
}
-
-int
-get_std_nic_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_std_nic(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_std_nic_fn(pbp_device_block);
+ bpctl_dev_t *dev = m->private;
+ int ret = get_std_nic_fn(dev);
if (ret == BP_NOT_CAP)
- len = sprintf(page, "fail\n");
+ seq_printf(m, "fail\n");
else if (ret == 0)
- len = sprintf(page, "off\n");
+ seq_printf(m, "off\n");
else
- len = sprintf(page, "on\n");
-
- *eof = 1;
- return len;
-}
-
-int
-get_wd_exp_mode_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_wd_exp_mode_fn(pbp_device_block);
- if (ret == 1)
- len = sprintf(page, "tap\n");
- else if (ret == 0)
- len = sprintf(page, "bypass\n");
- else if (ret == 2)
- len = sprintf(page, "disc\n");
-
- else
- len = sprintf(page, "fail\n");
-
- *eof = 1;
- return len;
+ seq_printf(m, "on\n");
+ return 0;
}
+RW_FOPS(std_nic)
-int
-set_wd_exp_mode_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static ssize_t wd_exp_mode_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
-
char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
int bypass_param = 0, length = 0;
if (count > (sizeof(kbuf) - 1))
return -1;
- if (copy_from_user(&kbuf, buffer, count)) {
+ if (copy_from_user(&kbuf, buffer, count))
return -1;
- }
kbuf[count] = '\0';
length = strlen(kbuf);
@@ -8375,143 +7786,47 @@ set_wd_exp_mode_pfs(struct file *file, const char *buffer,
else if (strcmp(kbuf, "disc") == 0)
bypass_param = 2;
- set_wd_exp_mode_fn(pbp_device_block, bypass_param);
+ set_wd_exp_mode_fn(PDE_DATA(file_inode(file)), bypass_param);
return count;
}
-
-int
-get_wd_autoreset_pfs(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int show_wd_exp_mode(struct seq_file *m, void *v)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int len = 0, ret = 0;
-
- ret = get_wd_autoreset_fn(pbp_device_block);
- if (ret >= 0)
- len = sprintf(page, "%d\n", ret);
+ bpctl_dev_t *dev = m->private;
+ int ret = get_wd_exp_mode_fn(dev);
+ if (ret == 1)
+ seq_printf(m, "tap\n");
+ else if (ret == 0)
+ seq_printf(m, "bypass\n");
+ else if (ret == 2)
+ seq_printf(m, "disc\n");
else
- len = sprintf(page, "fail\n");
-
- *eof = 1;
- return len;
+ seq_printf(m, "fail\n");
+ return 0;
}
+RW_FOPS(wd_exp_mode)
-int
-set_wd_autoreset_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static ssize_t wd_autoreset_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
int timeout;
- int ret;
-
- ret = kstrtoint_from_user(buffer, count, 10, &timeout);
+ int ret = kstrtoint_from_user(buffer, count, 10, &timeout);
if (ret)
return ret;
- set_wd_autoreset_fn(pbp_device_block, timeout);
-
- return count;
-}
-
-int
-set_tpl_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tpl_param = 0, length = 0;
-
- if (count > (sizeof(kbuf) - 1))
- return -1;
-
- if (copy_from_user(&kbuf, buffer, count)) {
- return -1;
- }
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tpl_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tpl_param = 0;
-
- set_tpl_fn(pbp_device_block, tpl_param);
-
+ set_wd_autoreset_fn(PDE_DATA(file_inode(file)), timeout);
return count;
}
-
-#ifdef PMC_FIX_FLAG
-int
-set_wait_at_pwup_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tpl_param = 0, length = 0;
-
- if (count > (sizeof(kbuf) - 1))
- return -1;
-
- if (copy_from_user(&kbuf, buffer, count)) {
- return -1;
- }
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tpl_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tpl_param = 0;
-
- set_bp_wait_at_pwup_fn(pbp_device_block, tpl_param);
-
- return count;
-}
-
-int
-set_hw_reset_pfs(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static int show_wd_autoreset(struct seq_file *m, void *v)
{
-
- char kbuf[256];
- bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
-
- int tpl_param = 0, length = 0;
-
- if (count > (sizeof(kbuf) - 1))
- return -1;
-
- if (copy_from_user(&kbuf, buffer, count)) {
- return -1;
- }
-
- kbuf[count] = '\0';
- length = strlen(kbuf);
- if (kbuf[length - 1] == '\n')
- kbuf[--length] = '\0';
-
- if (strcmp(kbuf, "on") == 0)
- tpl_param = 1;
- else if (strcmp(kbuf, "off") == 0)
- tpl_param = 0;
-
- set_bp_hw_reset_fn(pbp_device_block, tpl_param);
-
- return count;
+ bpctl_dev_t *dev = m->private;
+ int ret = get_wd_autoreset_fn(dev);
+ if (ret >= 0)
+ seq_printf(m, "%d\n", ret);
+ else
+ seq_printf(m, "fail\n");
+ return 0;
}
-
-#endif /*PMC_FIX_FLAG */
+RW_FOPS(wd_autoreset)
int bypass_proc_create_dev_sd(bpctl_dev_t *pbp_device_block)
{
@@ -8528,168 +7843,54 @@ int bypass_proc_create_dev_sd(bpctl_dev_t *pbp_device_block)
return -1;
/* create device proc dir */
- procfs_dir = proc_getdir(current_pfs->dir_name, bp_procfs_dir);
- if (procfs_dir == 0) {
+ procfs_dir = proc_mkdir(current_pfs->dir_name, bp_procfs_dir);
+ if (!procfs_dir) {
printk(KERN_DEBUG "Could not create procfs directory %s\n",
current_pfs->dir_name);
return -1;
}
current_pfs->bypass_entry = procfs_dir;
- if (bypass_proc_create_entry_sd(&(current_pfs->bypass_info), BYPASS_INFO_ENTRY_SD, NULL, /* write */
- get_bypass_info_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
+#define ENTRY(x) ret |= procfs_add(#x, &x##_ops, pbp_device_block)
+ ENTRY(bypass_info);
if (pbp_device_block->bp_caps & SW_CTL_CAP) {
-
/* Create set param proc's */
- if (bypass_proc_create_entry_sd(&(current_pfs->bypass_slave), BYPASS_SLAVE_ENTRY_SD, NULL, /* write */
- get_bypass_slave_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->bypass_caps), BYPASS_CAPS_ENTRY_SD, NULL, /* write */
- get_bypass_caps_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->wd_set_caps), WD_SET_CAPS_ENTRY_SD, NULL, /* write */
- get_wd_set_caps_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
- if (bypass_proc_create_entry_sd(&(current_pfs->bypass_wd), BYPASS_WD_ENTRY_SD, set_bypass_wd_pfs, /* write */
- get_bypass_wd_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->wd_expire_time), WD_EXPIRE_TIME_ENTRY_SD, NULL, /* write */
- get_wd_expire_time_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->reset_bypass_wd), RESET_BYPASS_WD_ENTRY_SD, NULL, /* write */
- reset_bypass_wd_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->std_nic), STD_NIC_ENTRY_SD, set_std_nic_pfs, /* write */
- get_std_nic_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
+ ENTRY(bypass_slave);
+ ENTRY(bypass_caps);
+ ENTRY(wd_set_caps);
+ ENTRY(bypass_wd);
+ ENTRY(wd_expire_time);
+ ENTRY(reset_bypass_wd);
+ ENTRY(std_nic);
if (pbp_device_block->bp_caps & BP_CAP) {
- if (bypass_proc_create_entry_sd(&(current_pfs->bypass), BYPASS_ENTRY_SD, set_bypass_pfs, /* write */
- get_bypass_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->dis_bypass), DIS_BYPASS_ENTRY_SD, set_dis_bypass_pfs, /* write */
- get_dis_bypass_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->bypass_pwup), BYPASS_PWUP_ENTRY_SD, set_bypass_pwup_pfs, /* write */
- get_bypass_pwup_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
- if (bypass_proc_create_entry_sd(&(current_pfs->bypass_pwoff), BYPASS_PWOFF_ENTRY_SD, set_bypass_pwoff_pfs, /* write */
- get_bypass_pwoff_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->bypass_change), BYPASS_CHANGE_ENTRY_SD, NULL, /* write */
- get_bypass_change_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
+ ENTRY(bypass);
+ ENTRY(dis_bypass);
+ ENTRY(bypass_pwup);
+ ENTRY(bypass_pwoff);
+ ENTRY(bypass_change);
}
-
if (pbp_device_block->bp_caps & TAP_CAP) {
-
- if (bypass_proc_create_entry_sd(&(current_pfs->tap), TAP_ENTRY_SD, set_tap_pfs, /* write */
- get_tap_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->dis_tap), DIS_TAP_ENTRY_SD, set_dis_tap_pfs, /* write */
- get_dis_tap_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->tap_pwup), TAP_PWUP_ENTRY_SD, set_tap_pwup_pfs, /* write */
- get_tap_pwup_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->tap_change), TAP_CHANGE_ENTRY_SD, NULL, /* write */
- get_tap_change_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
+ ENTRY(tap);
+ ENTRY(dis_tap);
+ ENTRY(tap_pwup);
+ ENTRY(tap_change);
}
if (pbp_device_block->bp_caps & DISC_CAP) {
-
- if (bypass_proc_create_entry_sd(&(current_pfs->tap), DISC_ENTRY_SD, set_disc_pfs, /* write */
- get_disc_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-#if 1
-
- if (bypass_proc_create_entry_sd(&(current_pfs->dis_tap), DIS_DISC_ENTRY_SD, set_dis_disc_pfs, /* write */
- get_dis_disc_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-#endif
-
- if (bypass_proc_create_entry_sd(&(current_pfs->tap_pwup), DISC_PWUP_ENTRY_SD, set_disc_pwup_pfs, /* write */
- get_disc_pwup_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->tap_change), DISC_CHANGE_ENTRY_SD, NULL, /* write */
- get_disc_change_pfs, /* read */
- procfs_dir,
- pbp_device_block))
- ret = -1;
+ ENTRY(disc);
+ ENTRY(dis_disc);
+ ENTRY(disc_pwup);
+ ENTRY(disc_change);
}
- if (bypass_proc_create_entry_sd(&(current_pfs->wd_exp_mode), WD_EXP_MODE_ENTRY_SD, set_wd_exp_mode_pfs, /* write */
- get_wd_exp_mode_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
- if (bypass_proc_create_entry_sd(&(current_pfs->wd_autoreset), WD_AUTORESET_ENTRY_SD, set_wd_autoreset_pfs, /* write */
- get_wd_autoreset_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
- if (bypass_proc_create_entry_sd(&(current_pfs->tpl), TPL_ENTRY_SD, set_tpl_pfs, /* write */
- get_tpl_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
+ ENTRY(wd_exp_mode);
+ ENTRY(wd_autoreset);
+ ENTRY(tpl);
#ifdef PMC_FIX_FLAG
- if (bypass_proc_create_entry_sd(&(current_pfs->tpl), WAIT_AT_PWUP_ENTRY_SD, set_wait_at_pwup_pfs, /* write */
- get_wait_at_pwup_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
- if (bypass_proc_create_entry_sd(&(current_pfs->tpl), HW_RESET_ENTRY_SD, set_hw_reset_pfs, /* write */
- get_hw_reset_pfs, /* read */
- procfs_dir, pbp_device_block))
- ret = -1;
-
+ ENTRY(wait_at_pwup);
+ ENTRY(hw_reset);
#endif
-
}
+#undef ENTRY
if (ret < 0)
printk(KERN_DEBUG "Create proc entry failed\n");
@@ -8700,21 +7901,7 @@ int bypass_proc_remove_dev_sd(bpctl_dev_t *pbp_device_block)
{
struct bypass_pfs_sd *current_pfs = &pbp_device_block->bypass_pfs_set;
- struct proc_dir_entry *pde = current_pfs->bypass_entry, *pde_curr =
- NULL;
- char name[256];
-
- if (!pde)
- return 0;
- for (pde = pde->subdir; pde;) {
- strcpy(name, pde->name);
- pde_curr = pde;
- pde = pde->next;
- remove_proc_entry(name, current_pfs->bypass_entry);
- }
- if (!pde)
- remove_proc_entry(current_pfs->dir_name, bp_procfs_dir);
+ remove_proc_subtree(current_pfs->dir_name, bp_procfs_dir);
current_pfs->bypass_entry = NULL;
-
return 0;
}
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index be4f6c2..08b250f 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -60,6 +60,7 @@
*/
#undef __NO_VERSION__
+#include <linux/file.h>
#include "device.h"
#include "card.h"
#include "channel.h"
@@ -2737,83 +2738,50 @@ static int Config_FileGetParameter(unsigned char *string,
return true;
}
-int Config_FileOperation(PSDevice pDevice, bool fwrite, unsigned char *Parameter) {
- unsigned char *config_path = CONFIG_PATH;
- unsigned char *buffer = NULL;
+int Config_FileOperation(PSDevice pDevice,bool fwrite,unsigned char *Parameter)
+{
+ unsigned char *buffer = kmalloc(1024, GFP_KERNEL);
unsigned char tmpbuffer[20];
- struct file *filp = NULL;
- mm_segment_t old_fs = get_fs();
- //int oldfsuid=0,oldfsgid=0;
- int result = 0;
-
- set_fs(KERNEL_DS);
-
- /* Can't do this anymore, so we rely on correct filesystem permissions:
- //Make sure a caller can read or write power as root
- oldfsuid=current->cred->fsuid;
- oldfsgid=current->cred->fsgid;
- current->cred->fsuid = 0;
- current->cred->fsgid = 0;
- */
-
- //open file
- filp = filp_open(config_path, O_RDWR, 0);
- if (IS_ERR(filp)) {
- printk("Config_FileOperation:open file fail?\n");
- result = -1;
- goto error2;
- }
+ struct file *file;
+ int result=0;
- if (!(filp->f_op) || !(filp->f_op->read) || !(filp->f_op->write)) {
- printk("file %s cann't readable or writable?\n", config_path);
- result = -1;
- goto error1;
- }
-
- buffer = kmalloc(1024, GFP_KERNEL);
- if (buffer == NULL) {
+ if (!buffer) {
printk("allocate mem for file fail?\n");
- result = -1;
- goto error1;
+ return -1;
+ }
+ file = filp_open(CONFIG_PATH, O_RDONLY, 0);
+ if (IS_ERR(file)) {
+ kfree(buffer);
+ printk("Config_FileOperation:open file fail?\n");
+ return -1;
}
- if (filp->f_op->read(filp, buffer, 1024, &filp->f_pos) < 0) {
+ if (kernel_read(file, 0, buffer, 1024) < 0) {
printk("read file error?\n");
result = -1;
goto error1;
}
- if (Config_FileGetParameter("ZONETYPE", tmpbuffer, buffer) != true) {
+ if (Config_FileGetParameter("ZONETYPE",tmpbuffer,buffer)!=true) {
printk("get parameter error?\n");
result = -1;
goto error1;
}
- if (memcmp(tmpbuffer, "USA", 3) == 0) {
+ if (memcmp(tmpbuffer,"USA",3)==0) {
result = ZoneType_USA;
- } else if (memcmp(tmpbuffer, "JAPAN", 5) == 0) {
+ } else if(memcmp(tmpbuffer,"JAPAN",5)==0) {
result = ZoneType_Japan;
- } else if (memcmp(tmpbuffer, "EUROPE", 5) == 0) {
+ } else if(memcmp(tmpbuffer,"EUROPE",5)==0) {
result = ZoneType_Europe;
} else {
result = -1;
- printk("Unknown Zonetype[%s]?\n", tmpbuffer);
+ printk("Unknown Zonetype[%s]?\n",tmpbuffer);
}
error1:
kfree(buffer);
-
- if (filp_close(filp, NULL))
- printk("Config_FileOperation:close file fail\n");
-
-error2:
- set_fs(old_fs);
-
- /*
- current->cred->fsuid=oldfsuid;
- current->cred->fsgid=oldfsgid;
- */
-
+ fput(file);
return result;
}
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index 2161af8..3a3fdc5 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -46,6 +46,7 @@
*/
#undef __NO_VERSION__
+#include <linux/file.h>
#include "device.h"
#include "card.h"
#include "baseband.h"
@@ -1273,53 +1274,29 @@ static int Config_FileGetParameter(unsigned char *string,
/* if read fails, return NULL, or return data pointer */
static unsigned char *Config_FileOperation(struct vnt_private *pDevice)
{
- unsigned char *config_path = CONFIG_PATH;
- unsigned char *buffer = NULL;
- struct file *filp=NULL;
- mm_segment_t old_fs = get_fs();
+ unsigned char *buffer = kmalloc(1024, GFP_KERNEL);
+ struct file *file;
- int result = 0;
-
- set_fs (KERNEL_DS);
-
- /* open file */
- filp = filp_open(config_path, O_RDWR, 0);
- if (IS_ERR(filp)) {
- printk("Config_FileOperation file Not exist\n");
- result=-1;
- goto error2;
- }
-
- if(!(filp->f_op) || !(filp->f_op->read) ||!(filp->f_op->write)) {
- printk("file %s is not read or writeable?\n",config_path);
- result = -1;
- goto error1;
- }
-
- buffer = kmalloc(1024, GFP_KERNEL);
- if(buffer==NULL) {
- printk("allocate mem for file fail?\n");
- result = -1;
- goto error1;
- }
-
- if(filp->f_op->read(filp, buffer, 1024, &filp->f_pos)<0) {
- printk("read file error?\n");
- result = -1;
- }
+ if (!buffer) {
+ printk("allocate mem for file fail?\n");
+ return NULL;
+ }
-error1:
- if(filp_close(filp,NULL))
- printk("Config_FileOperation:close file fail\n");
+ file = filp_open(CONFIG_PATH, O_RDONLY, 0);
+ if (IS_ERR(file)) {
+ kfree(buffer);
+ printk("Config_FileOperation file Not exist\n");
+ return NULL;
+ }
-error2:
- set_fs (old_fs);
+ if (kernel_read(file, 0, buffer, 1024) < 0) {
+ printk("read file error?\n");
+ kfree(buffer);
+ buffer = NULL;
+ }
-if(result!=0) {
- kfree(buffer);
- buffer=NULL;
-}
- return buffer;
+ fput(file);
+ return buffer;
}
/* return --->-1:fail; >=0:successful */
diff --git a/drivers/staging/wlags49_h2/wl_main.c b/drivers/staging/wlags49_h2/wl_main.c
index f5f120a..c4264e8 100644
--- a/drivers/staging/wlags49_h2/wl_main.c
+++ b/drivers/staging/wlags49_h2/wl_main.c
@@ -73,6 +73,7 @@
#include <linux/module.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/types.h>
#include <linux/kernel.h>
// #include <linux/sched.h>
@@ -144,10 +145,23 @@
void wl_isr_handler( unsigned long p );
#if 0 //SCULL_USE_PROC /* don't waste space if unused */
-//int scull_read_procmem(char *buf, char **start, off_t offset, int len, int unused);
-int scull_read_procmem(char *buf, char **start, off_t offset, int len, int *eof, void *data );
+static int scull_read_procmem(struct seq_file *m, void *v);
static int write_int(struct file *file, const char *buffer, unsigned long count, void *data);
-static void proc_write(const char *name, write_proc_t *w, void *data);
+
+/*
+ * seq_file wrappers for procfile show routines.
+ */
+static int scull_read_procmem_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, scull_read_procmem, PDE_DATA(inode));
+}
+
+static const struct file_operations scull_read_procmem_fops = {
+ .open = scull_read_procmem_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
#endif /* SCULL_USE_PROC */
@@ -908,9 +922,8 @@ int wl_insert( struct net_device *dev )
}
#if 0 //SCULL_USE_PROC /* don't waste space if unused */
- create_proc_read_entry( "wlags", 0, NULL, scull_read_procmem, dev );
+ proc_create_data( "wlags", 0, NULL, &scull_read_procmem_fops, dev );
proc_mkdir("driver/wlags49", 0);
- proc_write("driver/wlags49/wlags49_type", write_int, &lp->wlags49_type);
#endif /* SCULL_USE_PROC */
DBG_LEAVE( DbgInfo );
@@ -2097,7 +2110,7 @@ static void __exit wl_module_exit( void )
wl_adapter_cleanup_module( );
#if 0 //SCULL_USE_PROC /* don't waste space if unused */
- remove_proc_entry( "wlags", NULL ); //;?why so a-symmetric compared to location of create_proc_read_entry
+ remove_proc_entry( "wlags", NULL ); //;?why so a-symmetric compared to location of proc_create_data
#endif
DBG_LEAVE( DbgInfo );
@@ -3531,229 +3544,215 @@ void wl_wds_netdev_deregister( struct wl_private *lp )
/*
* The proc filesystem: function to read and entry
*/
-int printf_hcf_16( char *s, char *buf, hcf_16* p, int n );
-int printf_hcf_16( char *s, char *buf, hcf_16* p, int n ) {
+static void printf_hcf_16(struct seq_file *m, const char *s, hcf_16 *p, int n)
+{
+ int i, len;
-int i, len;
+ seq_printf(m, "%-20.20s: ", s);
+ len = 22;
- len = sprintf(buf, "%s", s );
- while ( len < 20 ) len += sprintf(buf+len, " " );
- len += sprintf(buf+len,": " );
- for ( i = 0; i < n; i++ ) {
- if ( len % 80 > 75 ) {
- len += sprintf(buf+len,"\n" );
- }
- len += sprintf(buf+len,"%04X ", p[i] );
+ for (i = 0; i < n; i++) {
+ if (len % 80 > 75)
+ seq_putc(m, '\n');
+ seq_printf(m, "%04X ", p[i]);
}
- len += sprintf(buf+len,"\n" );
- return len;
-} // printf_hcf_16
+ seq_putc(m, '\n');
+}
-int printf_hcf_8( char *s, char *buf, hcf_8* p, int n );
-int printf_hcf_8( char *s, char *buf, hcf_8* p, int n ) {
+static void printf_hcf_8(struct seq_file *m, const char *s, hcf_8 *p, int n)
+{
+ int i, len;
-int i, len;
+ seq_printf(m, "%-20.20s: ", s);
+ len = 22;
- len = sprintf(buf, "%s", s );
- while ( len < 20 ) len += sprintf(buf+len, " " );
- len += sprintf(buf+len,": " );
- for ( i = 0; i <= n; i++ ) {
- if ( len % 80 > 77 ) {
- len += sprintf(buf+len,"\n" );
- }
- len += sprintf(buf+len,"%02X ", p[i] );
+ for (i = 0; i <= n; i++) {
+ if (len % 80 > 77)
+ seq_putc(m, '\n');
+ seq_printf(m, "%02X ", p[i]);
}
- len += sprintf(buf+len,"\n" );
- return len;
-} // printf_hcf8
+ seq_putc(m, '\n');
+}
-int printf_strct( char *s, char *buf, hcf_16* p );
-int printf_strct( char *s, char *buf, hcf_16* p ) {
+static void printf_strct(struct seq_file *m, const char *s, hcf_16 *p)
+{
+ int i, len;
-int i, len;
+ seq_printf(m, "%-20.20s: ", s);
+ len = 22;
- len = sprintf(buf, "%s", s );
- while ( len < 20 ) len += sprintf(buf+len, " " );
- len += sprintf(buf+len,": " );
for ( i = 0; i <= *p; i++ ) {
- if ( len % 80 > 75 ) {
- len += sprintf(buf+len,"\n" );
- }
- len += sprintf(buf+len,"%04X ", p[i] );
+ if (len % 80 > 75)
+ seq_putc(m, '\n');
+ seq_printf(m,"%04X ", p[i]);
}
- len += sprintf(buf+len,"\n" );
- return len;
-} // printf_strct
+ seq_putc(m, '\n');
+}
-int scull_read_procmem(char *buf, char **start, off_t offset, int len, int *eof, void *data )
+int scull_read_procmem(struct seq_file *m, void *v)
{
- struct wl_private *lp = NULL;
+ struct wl_private *lp = m->private;
IFBP ifbp;
CFG_HERMES_TALLIES_STRCT *p;
- #define LIMIT (PAGE_SIZE-80) /* don't print any more after this size */
-
- len=0;
-
- lp = ((struct net_device *)data)->priv;
if (lp == NULL) {
- len += sprintf(buf+len,"No wl_private in scull_read_procmem\n" );
+ seq_puts(m, "No wl_private in scull_read_procmem\n" );
} else if ( lp->wlags49_type == 0 ){
- ifbp = &lp->hcfCtx;
- len += sprintf(buf+len,"Magic: 0x%04X\n", ifbp->IFB_Magic );
- len += sprintf(buf+len,"IOBase: 0x%04X\n", ifbp->IFB_IOBase );
- len += sprintf(buf+len,"LinkStat: 0x%04X\n", ifbp->IFB_LinkStat );
- len += sprintf(buf+len,"DSLinkStat: 0x%04X\n", ifbp->IFB_DSLinkStat );
- len += sprintf(buf+len,"TickIni: 0x%08lX\n", ifbp->IFB_TickIni );
- len += sprintf(buf+len,"TickCnt: 0x%04X\n", ifbp->IFB_TickCnt );
- len += sprintf(buf+len,"IntOffCnt: 0x%04X\n", ifbp->IFB_IntOffCnt );
- len += printf_hcf_16( "IFB_FWIdentity", &buf[len],
- &ifbp->IFB_FWIdentity.len, ifbp->IFB_FWIdentity.len + 1 );
+ ifbp = &lp->hcfCtx;
+ seq_printf(m, "Magic: 0x%04X\n", ifbp->IFB_Magic );
+ seq_printf(m, "IOBase: 0x%04X\n", ifbp->IFB_IOBase );
+ seq_printf(m, "LinkStat: 0x%04X\n", ifbp->IFB_LinkStat );
+ seq_printf(m, "DSLinkStat: 0x%04X\n", ifbp->IFB_DSLinkStat );
+ seq_printf(m, "TickIni: 0x%08lX\n", ifbp->IFB_TickIni );
+ seq_printf(m, "TickCnt: 0x%04X\n", ifbp->IFB_TickCnt );
+ seq_printf(m, "IntOffCnt: 0x%04X\n", ifbp->IFB_IntOffCnt );
+ printf_hcf_16(m, "IFB_FWIdentity",
+ &ifbp->IFB_FWIdentity.len, ifbp->IFB_FWIdentity.len + 1 );
} else if ( lp->wlags49_type == 1 ) {
- len += sprintf(buf+len,"Channel: 0x%04X\n", lp->Channel );
-/****** len += sprintf(buf+len,"slock: %d\n", lp->slock ); */
+ seq_printf(m, "Channel: 0x%04X\n", lp->Channel );
+/****** seq_printf(m, "slock: %d\n", lp->slock ); */
//x struct tq_struct "task: 0x%04X\n", lp->task );
//x struct net_device_stats "stats: 0x%04X\n", lp->stats );
#ifdef WIRELESS_EXT
//x struct iw_statistics "wstats: 0x%04X\n", lp->wstats );
-//x len += sprintf(buf+len,"spy_number: 0x%04X\n", lp->spy_number );
+//x seq_printf(m, "spy_number: 0x%04X\n", lp->spy_number );
//x u_char spy_address[IW_MAX_SPY][ETH_ALEN];
//x struct iw_quality spy_stat[IW_MAX_SPY];
#endif // WIRELESS_EXT
- len += sprintf(buf+len,"IFB: 0x%p\n", &lp->hcfCtx );
- len += sprintf(buf+len,"flags: %#.8lX\n", lp->flags ); //;?use this format from now on
- len += sprintf(buf+len,"DebugFlag(wl_private) 0x%04X\n", lp->DebugFlag );
+ seq_printf(m, "IFB: 0x%p\n", &lp->hcfCtx );
+ seq_printf(m, "flags: %#.8lX\n", lp->flags ); //;?use this format from now on
+ seq_printf(m, "DebugFlag(wl_private) 0x%04X\n", lp->DebugFlag );
#if DBG
- len += sprintf(buf+len,"DebugFlag (DbgInfo): 0x%08lX\n", DbgInfo->DebugFlag );
+ seq_printf(m, "DebugFlag (DbgInfo): 0x%08lX\n", DbgInfo->DebugFlag );
#endif // DBG
- len += sprintf(buf+len,"is_registered: 0x%04X\n", lp->is_registered );
+ seq_printf(m, "is_registered: 0x%04X\n", lp->is_registered );
//x CFG_DRV_INFO_STRCT "driverInfo: 0x%04X\n", lp->driverInfo );
- len += printf_strct( "driverInfo", &buf[len], (hcf_16*)&lp->driverInfo );
+ printf_strct( m, "driverInfo", (hcf_16*)&lp->driverInfo );
//x CFG_IDENTITY_STRCT "driverIdentity: 0x%04X\n", lp->driverIdentity );
- len += printf_strct( "driverIdentity", &buf[len], (hcf_16*)&lp->driverIdentity );
+ printf_strct( m, "driverIdentity", (hcf_16*)&lp->driverIdentity );
//x CFG_FW_IDENTITY_STRCT "StationIdentity: 0x%04X\n", lp->StationIdentity );
- len += printf_strct( "StationIdentity", &buf[len], (hcf_16*)&lp->StationIdentity );
+ printf_strct( m, "StationIdentity", (hcf_16*)&lp->StationIdentity );
//x CFG_PRI_IDENTITY_STRCT "PrimaryIdentity: 0x%04X\n", lp->PrimaryIdentity );
- len += printf_strct( "PrimaryIdentity", &buf[len], (hcf_16*)&lp->hcfCtx.IFB_PRIIdentity );
- len += printf_strct( "PrimarySupplier", &buf[len], (hcf_16*)&lp->hcfCtx.IFB_PRISup );
+ printf_strct( m, "PrimaryIdentity", (hcf_16*)&lp->hcfCtx.IFB_PRIIdentity );
+ printf_strct( m, "PrimarySupplier", (hcf_16*)&lp->hcfCtx.IFB_PRISup );
//x CFG_PRI_IDENTITY_STRCT "NICIdentity: 0x%04X\n", lp->NICIdentity );
- len += printf_strct( "NICIdentity", &buf[len], (hcf_16*)&lp->NICIdentity );
+ printf_strct( m, "NICIdentity", (hcf_16*)&lp->NICIdentity );
//x ltv_t "ltvRecord: 0x%04X\n", lp->ltvRecord );
- len += sprintf(buf+len,"txBytes: 0x%08lX\n", lp->txBytes );
- len += sprintf(buf+len,"maxPort: 0x%04X\n", lp->maxPort ); /* 0 for STA, 6 for AP */
- /* Elements used for async notification from hardware */
+ seq_printf(m, "txBytes: 0x%08lX\n", lp->txBytes );
+ seq_printf(m, "maxPort: 0x%04X\n", lp->maxPort ); /* 0 for STA, 6 for AP */
+ /* Elements used for async notification from hardware */
//x RID_LOG_STRCT RidList[10];
//x ltv_t "updatedRecord: 0x%04X\n", lp->updatedRecord );
//x PROBE_RESP "ProbeResp: 0x%04X\n", lp->ProbeResp );
//x ASSOC_STATUS_STRCT "assoc_stat: 0x%04X\n", lp->assoc_stat );
//x SECURITY_STATUS_STRCT "sec_stat: 0x%04X\n", lp->sec_stat );
//x u_char lookAheadBuf[WVLAN_MAX_LOOKAHEAD];
- len += sprintf(buf+len,"PortType: 0x%04X\n", lp->PortType ); // 1 - 3 (1 [Normal] | 3 [AdHoc])
- len += sprintf(buf+len,"Channel: 0x%04X\n", lp->Channel ); // 0 - 14 (0)
+ seq_printf(m, "PortType: 0x%04X\n", lp->PortType ); // 1 - 3 (1 [Normal] | 3 [AdHoc])
+ seq_printf(m, "Channel: 0x%04X\n", lp->Channel ); // 0 - 14 (0)
//x hcf_16 TxRateControl[2];
- len += sprintf(buf+len,"TxRateControl[2]: 0x%04X 0x%04X\n",
- lp->TxRateControl[0], lp->TxRateControl[1] );
- len += sprintf(buf+len,"DistanceBetweenAPs: 0x%04X\n", lp->DistanceBetweenAPs ); // 1 - 3 (1)
- len += sprintf(buf+len,"RTSThreshold: 0x%04X\n", lp->RTSThreshold ); // 0 - 2347 (2347)
- len += sprintf(buf+len,"PMEnabled: 0x%04X\n", lp->PMEnabled ); // 0 - 2, 8001 - 8002 (0)
- len += sprintf(buf+len,"MicrowaveRobustness: 0x%04X\n", lp->MicrowaveRobustness );// 0 - 1 (0)
- len += sprintf(buf+len,"CreateIBSS: 0x%04X\n", lp->CreateIBSS ); // 0 - 1 (0)
- len += sprintf(buf+len,"MulticastReceive: 0x%04X\n", lp->MulticastReceive ); // 0 - 1 (1)
- len += sprintf(buf+len,"MaxSleepDuration: 0x%04X\n", lp->MaxSleepDuration ); // 0 - 65535 (100)
+ seq_printf(m, "TxRateControl[2]: 0x%04X 0x%04X\n",
+ lp->TxRateControl[0], lp->TxRateControl[1] );
+ seq_printf(m, "DistanceBetweenAPs: 0x%04X\n", lp->DistanceBetweenAPs ); // 1 - 3 (1)
+ seq_printf(m, "RTSThreshold: 0x%04X\n", lp->RTSThreshold ); // 0 - 2347 (2347)
+ seq_printf(m, "PMEnabled: 0x%04X\n", lp->PMEnabled ); // 0 - 2, 8001 - 8002 (0)
+ seq_printf(m, "MicrowaveRobustness: 0x%04X\n", lp->MicrowaveRobustness );// 0 - 1 (0)
+ seq_printf(m, "CreateIBSS: 0x%04X\n", lp->CreateIBSS ); // 0 - 1 (0)
+ seq_printf(m, "MulticastReceive: 0x%04X\n", lp->MulticastReceive ); // 0 - 1 (1)
+ seq_printf(m, "MaxSleepDuration: 0x%04X\n", lp->MaxSleepDuration ); // 0 - 65535 (100)
//x hcf_8 MACAddress[ETH_ALEN];
- len += printf_hcf_8( "MACAddress", &buf[len], lp->MACAddress, ETH_ALEN );
+ printf_hcf_8(m, "MACAddress", lp->MACAddress, ETH_ALEN );
//x char NetworkName[HCF_MAX_NAME_LEN+1];
- len += sprintf(buf+len,"NetworkName: %.32s\n", lp->NetworkName );
+ seq_printf(m, "NetworkName: %.32s\n", lp->NetworkName );
//x char StationName[HCF_MAX_NAME_LEN+1];
- len += sprintf(buf+len,"EnableEncryption: 0x%04X\n", lp->EnableEncryption ); // 0 - 1 (0)
+ seq_printf(m, "EnableEncryption: 0x%04X\n", lp->EnableEncryption ); // 0 - 1 (0)
//x char Key1[MAX_KEY_LEN+1];
- len += printf_hcf_8( "Key1", &buf[len], lp->Key1, MAX_KEY_LEN );
+ printf_hcf_8( m, "Key1", lp->Key1, MAX_KEY_LEN );
//x char Key2[MAX_KEY_LEN+1];
//x char Key3[MAX_KEY_LEN+1];
//x char Key4[MAX_KEY_LEN+1];
- len += sprintf(buf+len,"TransmitKeyID: 0x%04X\n", lp->TransmitKeyID ); // 1 - 4 (1)
+ seq_printf(m, "TransmitKeyID: 0x%04X\n", lp->TransmitKeyID ); // 1 - 4 (1)
//x CFG_DEFAULT_KEYS_STRCT "DefaultKeys: 0x%04X\n", lp->DefaultKeys );
//x u_char mailbox[MB_SIZE];
//x char szEncryption[MAX_ENC_LEN];
- len += sprintf(buf+len,"driverEnable: 0x%04X\n", lp->driverEnable );
- len += sprintf(buf+len,"wolasEnable: 0x%04X\n", lp->wolasEnable );
- len += sprintf(buf+len,"atimWindow: 0x%04X\n", lp->atimWindow );
- len += sprintf(buf+len,"holdoverDuration: 0x%04X\n", lp->holdoverDuration );
+ seq_printf(m, "driverEnable: 0x%04X\n", lp->driverEnable );
+ seq_printf(m, "wolasEnable: 0x%04X\n", lp->wolasEnable );
+ seq_printf(m, "atimWindow: 0x%04X\n", lp->atimWindow );
+ seq_printf(m, "holdoverDuration: 0x%04X\n", lp->holdoverDuration );
//x hcf_16 MulticastRate[2];
- len += sprintf(buf+len,"authentication: 0x%04X\n", lp->authentication ); // is this AP specific?
- len += sprintf(buf+len,"promiscuousMode: 0x%04X\n", lp->promiscuousMode );
- len += sprintf(buf+len,"DownloadFirmware: 0x%04X\n", lp->DownloadFirmware ); // 0 - 2 (0 [None] | 1 [STA] | 2 [AP])
- len += sprintf(buf+len,"AuthKeyMgmtSuite: 0x%04X\n", lp->AuthKeyMgmtSuite );
- len += sprintf(buf+len,"loadBalancing: 0x%04X\n", lp->loadBalancing );
- len += sprintf(buf+len,"mediumDistribution: 0x%04X\n", lp->mediumDistribution );
- len += sprintf(buf+len,"txPowLevel: 0x%04X\n", lp->txPowLevel );
-// len += sprintf(buf+len,"shortRetryLimit: 0x%04X\n", lp->shortRetryLimit );
-// len += sprintf(buf+len,"longRetryLimit: 0x%04X\n", lp->longRetryLimit );
+ seq_printf(m, "authentication: 0x%04X\n", lp->authentication ); // is this AP specific?
+ seq_printf(m, "promiscuousMode: 0x%04X\n", lp->promiscuousMode );
+ seq_printf(m, "DownloadFirmware: 0x%04X\n", lp->DownloadFirmware ); // 0 - 2 (0 [None] | 1 [STA] | 2 [AP])
+ seq_printf(m, "AuthKeyMgmtSuite: 0x%04X\n", lp->AuthKeyMgmtSuite );
+ seq_printf(m, "loadBalancing: 0x%04X\n", lp->loadBalancing );
+ seq_printf(m, "mediumDistribution: 0x%04X\n", lp->mediumDistribution );
+ seq_printf(m, "txPowLevel: 0x%04X\n", lp->txPowLevel );
+// seq_printf(m, "shortRetryLimit: 0x%04X\n", lp->shortRetryLimit );
+// seq_printf(m, "longRetryLimit: 0x%04X\n", lp->longRetryLimit );
//x hcf_16 srsc[2];
//x hcf_16 brsc[2];
- len += sprintf(buf+len,"connectionControl: 0x%04X\n", lp->connectionControl );
+ seq_printf(m, "connectionControl: 0x%04X\n", lp->connectionControl );
//x //hcf_16 probeDataRates[2];
- len += sprintf(buf+len,"ownBeaconInterval: 0x%04X\n", lp->ownBeaconInterval );
- len += sprintf(buf+len,"coexistence: 0x%04X\n", lp->coexistence );
+ seq_printf(m, "ownBeaconInterval: 0x%04X\n", lp->ownBeaconInterval );
+ seq_printf(m, "coexistence: 0x%04X\n", lp->coexistence );
//x WVLAN_FRAME "txF: 0x%04X\n", lp->txF );
//x WVLAN_LFRAME txList[DEFAULT_NUM_TX_FRAMES];
//x struct list_head "txFree: 0x%04X\n", lp->txFree );
//x struct list_head txQ[WVLAN_MAX_TX_QUEUES];
- len += sprintf(buf+len,"netif_queue_on: 0x%04X\n", lp->netif_queue_on );
- len += sprintf(buf+len,"txQ_count: 0x%04X\n", lp->txQ_count );
+ seq_printf(m, "netif_queue_on: 0x%04X\n", lp->netif_queue_on );
+ seq_printf(m, "txQ_count: 0x%04X\n", lp->txQ_count );
//x DESC_STRCT "desc_rx: 0x%04X\n", lp->desc_rx );
//x DESC_STRCT "desc_tx: 0x%04X\n", lp->desc_tx );
//x WVLAN_PORT_STATE "portState: 0x%04X\n", lp->portState );
//x ScanResult "scan_results: 0x%04X\n", lp->scan_results );
//x ProbeResult "probe_results: 0x%04X\n", lp->probe_results );
- len += sprintf(buf+len,"probe_num_aps: 0x%04X\n", lp->probe_num_aps );
- len += sprintf(buf+len,"use_dma: 0x%04X\n", lp->use_dma );
+ seq_printf(m, "probe_num_aps: 0x%04X\n", lp->probe_num_aps );
+ seq_printf(m, "use_dma: 0x%04X\n", lp->use_dma );
//x DMA_STRCT "dma: 0x%04X\n", lp->dma );
#ifdef USE_RTS
- len += sprintf(buf+len,"useRTS: 0x%04X\n", lp->useRTS );
+ seq_printf(m, "useRTS: 0x%04X\n", lp->useRTS );
#endif // USE_RTS
#if 1 //;? (HCF_TYPE) & HCF_TYPE_AP
//;?should we restore this to allow smaller memory footprint
//;?I guess not. This should be brought under Debug mode only
- len += sprintf(buf+len,"DTIMPeriod: 0x%04X\n", lp->DTIMPeriod ); // 1 - 255 (1)
- len += sprintf(buf+len,"multicastPMBuffering: 0x%04X\n", lp->multicastPMBuffering );
- len += sprintf(buf+len,"RejectAny: 0x%04X\n", lp->RejectAny ); // 0 - 1 (0)
- len += sprintf(buf+len,"ExcludeUnencrypted: 0x%04X\n", lp->ExcludeUnencrypted ); // 0 - 1 (1)
- len += sprintf(buf+len,"intraBSSRelay: 0x%04X\n", lp->intraBSSRelay );
- len += sprintf(buf+len,"wlags49_type: 0x%08lX\n", lp->wlags49_type );
+ seq_printf(m, "DTIMPeriod: 0x%04X\n", lp->DTIMPeriod ); // 1 - 255 (1)
+ seq_printf(m, "multicastPMBuffering: 0x%04X\n", lp->multicastPMBuffering );
+ seq_printf(m, "RejectAny: 0x%04X\n", lp->RejectAny ); // 0 - 1 (0)
+ seq_printf(m, "ExcludeUnencrypted: 0x%04X\n", lp->ExcludeUnencrypted ); // 0 - 1 (1)
+ seq_printf(m, "intraBSSRelay: 0x%04X\n", lp->intraBSSRelay );
+ seq_printf(m, "wlags49_type: 0x%08lX\n", lp->wlags49_type );
#ifdef USE_WDS
//x WVLAN_WDS_IF wds_port[NUM_WDS_PORTS];
#endif // USE_WDS
#endif // HCF_AP
} else if ( lp->wlags49_type == 2 ){
- len += sprintf(buf+len,"tallies to be added\n" );
+ seq_printf(m, "tallies to be added\n" );
//Hermes Tallies (IFB substructure) {
- p = &lp->hcfCtx.IFB_NIC_Tallies;
- len += sprintf(buf+len,"TxUnicastFrames: %08lX\n", p->TxUnicastFrames );
- len += sprintf(buf+len,"TxMulticastFrames: %08lX\n", p->TxMulticastFrames );
- len += sprintf(buf+len,"TxFragments: %08lX\n", p->TxFragments );
- len += sprintf(buf+len,"TxUnicastOctets: %08lX\n", p->TxUnicastOctets );
- len += sprintf(buf+len,"TxMulticastOctets: %08lX\n", p->TxMulticastOctets );
- len += sprintf(buf+len,"TxDeferredTransmissions: %08lX\n", p->TxDeferredTransmissions );
- len += sprintf(buf+len,"TxSingleRetryFrames: %08lX\n", p->TxSingleRetryFrames );
- len += sprintf(buf+len,"TxMultipleRetryFrames: %08lX\n", p->TxMultipleRetryFrames );
- len += sprintf(buf+len,"TxRetryLimitExceeded: %08lX\n", p->TxRetryLimitExceeded );
- len += sprintf(buf+len,"TxDiscards: %08lX\n", p->TxDiscards );
- len += sprintf(buf+len,"RxUnicastFrames: %08lX\n", p->RxUnicastFrames );
- len += sprintf(buf+len,"RxMulticastFrames: %08lX\n", p->RxMulticastFrames );
- len += sprintf(buf+len,"RxFragments: %08lX\n", p->RxFragments );
- len += sprintf(buf+len,"RxUnicastOctets: %08lX\n", p->RxUnicastOctets );
- len += sprintf(buf+len,"RxMulticastOctets: %08lX\n", p->RxMulticastOctets );
- len += sprintf(buf+len,"RxFCSErrors: %08lX\n", p->RxFCSErrors );
- len += sprintf(buf+len,"RxDiscardsNoBuffer: %08lX\n", p->RxDiscardsNoBuffer );
- len += sprintf(buf+len,"TxDiscardsWrongSA: %08lX\n", p->TxDiscardsWrongSA );
- len += sprintf(buf+len,"RxWEPUndecryptable: %08lX\n", p->RxWEPUndecryptable );
- len += sprintf(buf+len,"RxMsgInMsgFragments: %08lX\n", p->RxMsgInMsgFragments );
- len += sprintf(buf+len,"RxMsgInBadMsgFragments: %08lX\n", p->RxMsgInBadMsgFragments );
- len += sprintf(buf+len,"RxDiscardsWEPICVError: %08lX\n", p->RxDiscardsWEPICVError );
- len += sprintf(buf+len,"RxDiscardsWEPExcluded: %08lX\n", p->RxDiscardsWEPExcluded );
+ p = &lp->hcfCtx.IFB_NIC_Tallies;
+ seq_printf(m, "TxUnicastFrames: %08lX\n", p->TxUnicastFrames );
+ seq_printf(m, "TxMulticastFrames: %08lX\n", p->TxMulticastFrames );
+ seq_printf(m, "TxFragments: %08lX\n", p->TxFragments );
+ seq_printf(m, "TxUnicastOctets: %08lX\n", p->TxUnicastOctets );
+ seq_printf(m, "TxMulticastOctets: %08lX\n", p->TxMulticastOctets );
+ seq_printf(m, "TxDeferredTransmissions: %08lX\n", p->TxDeferredTransmissions );
+ seq_printf(m, "TxSingleRetryFrames: %08lX\n", p->TxSingleRetryFrames );
+ seq_printf(m, "TxMultipleRetryFrames: %08lX\n", p->TxMultipleRetryFrames );
+ seq_printf(m, "TxRetryLimitExceeded: %08lX\n", p->TxRetryLimitExceeded );
+ seq_printf(m, "TxDiscards: %08lX\n", p->TxDiscards );
+ seq_printf(m, "RxUnicastFrames: %08lX\n", p->RxUnicastFrames );
+ seq_printf(m, "RxMulticastFrames: %08lX\n", p->RxMulticastFrames );
+ seq_printf(m, "RxFragments: %08lX\n", p->RxFragments );
+ seq_printf(m, "RxUnicastOctets: %08lX\n", p->RxUnicastOctets );
+ seq_printf(m, "RxMulticastOctets: %08lX\n", p->RxMulticastOctets );
+ seq_printf(m, "RxFCSErrors: %08lX\n", p->RxFCSErrors );
+ seq_printf(m, "RxDiscardsNoBuffer: %08lX\n", p->RxDiscardsNoBuffer );
+ seq_printf(m, "TxDiscardsWrongSA: %08lX\n", p->TxDiscardsWrongSA );
+ seq_printf(m, "RxWEPUndecryptable: %08lX\n", p->RxWEPUndecryptable );
+ seq_printf(m, "RxMsgInMsgFragments: %08lX\n", p->RxMsgInMsgFragments );
+ seq_printf(m, "RxMsgInBadMsgFragments: %08lX\n", p->RxMsgInBadMsgFragments );
+ seq_printf(m, "RxDiscardsWEPICVError: %08lX\n", p->RxDiscardsWEPICVError );
+ seq_printf(m, "RxDiscardsWEPExcluded: %08lX\n", p->RxDiscardsWEPExcluded );
#if (HCF_EXT) & HCF_EXT_TALLIES_FW
- //to be added ;?
+ //to be added ;?
#endif // HCF_EXT_TALLIES_FW
} else if ( lp->wlags49_type & 0x8000 ) { //;?kludgy but it is unclear to me were else to place this
#if DBG
@@ -3761,27 +3760,19 @@ int scull_read_procmem(char *buf, char **start, off_t offset, int len, int *eof,
#endif // DBG
lp->wlags49_type = 0; //default to IFB again ;?
} else {
- len += sprintf(buf+len,"unknown value for wlags49_type: 0x%08lX\n", lp->wlags49_type );
- len += sprintf(buf+len,"0x0000 - IFB\n" );
- len += sprintf(buf+len,"0x0001 - wl_private\n" );
- len += sprintf(buf+len,"0x0002 - Tallies\n" );
- len += sprintf(buf+len,"0x8xxx - Change debufflag\n" );
- len += sprintf(buf+len,"ERROR 0001\nWARNING 0002\nNOTICE 0004\nTRACE 0008\n" );
- len += sprintf(buf+len,"VERBOSE 0010\nPARAM 0020\nBREAK 0040\nRX 0100\n" );
- len += sprintf(buf+len,"TX 0200\nDS 0400\n" );
- }
- return len;
+ seq_printf(m, "unknown value for wlags49_type: 0x%08lX\n", lp->wlags49_type );
+ seq_puts(m,
+ "0x0000 - IFB\n"
+ "0x0001 - wl_private\n"
+ "0x0002 - Tallies\n"
+ "0x8xxx - Change debufflag\n"
+ "ERROR 0001\nWARNING 0002\nNOTICE 0004\nTRACE 0008\n"
+ "VERBOSE 0010\nPARAM 0020\nBREAK 0040\nRX 0100\n"
+ "TX 0200\nDS 0400\n");
+ }
+ return 0;
} // scull_read_procmem
-static void proc_write(const char *name, write_proc_t *w, void *data)
-{
- struct proc_dir_entry * entry = create_proc_entry(name, S_IFREG | S_IWUSR, NULL);
- if (entry) {
- entry->write_proc = w;
- entry->data = data;
- }
-} // proc_write
-
static int write_int(struct file *file, const char *buffer, unsigned long count, void *data)
{
static char proc_number[11];
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 2d444b1..7c90814 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -79,11 +79,10 @@ static void tcm_loop_release_cmd(struct se_cmd *se_cmd)
kmem_cache_free(tcm_loop_cmd_cache, tl_cmd);
}
-static int tcm_loop_proc_info(struct Scsi_Host *host, char *buffer,
- char **start, off_t offset,
- int length, int inout)
+static int tcm_loop_show_info(struct seq_file *m, struct Scsi_Host *host)
{
- return sprintf(buffer, "tcm_loop_proc_info()\n");
+ seq_printf(m, "tcm_loop_proc_info()\n");
+ return 0;
}
static int tcm_loop_driver_probe(struct device *);
@@ -336,7 +335,7 @@ static int tcm_loop_slave_configure(struct scsi_device *sd)
}
static struct scsi_host_template tcm_loop_driver_template = {
- .proc_info = tcm_loop_proc_info,
+ .show_info = tcm_loop_show_info,
.proc_name = "tcm_loopback",
.name = "TCM_Loopback",
.queuecommand = tcm_loop_queuecommand,
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 8fbb6d2..f87dbfd 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -1711,7 +1711,7 @@ static int uart_proc_show(struct seq_file *m, void *v)
static int uart_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, uart_proc_show, PDE(inode)->data);
+ return single_open(file, uart_proc_show, PDE_DATA(inode));
}
static const struct file_operations uart_proc_fops = {
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index a690d64..073b938 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -221,7 +221,7 @@ static int proc_udc_show(struct seq_file *s, void *unused)
static int proc_udc_open(struct inode *inode, struct file *file)
{
- return single_open(file, proc_udc_show, PDE(inode)->data);
+ return single_open(file, proc_udc_show, PDE_DATA(inode));
}
static const struct file_operations proc_ops = {
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
index c377ff8..f394f29 100644
--- a/drivers/usb/gadget/f_fs.c
+++ b/drivers/usb/gadget/f_fs.c
@@ -727,7 +727,6 @@ static long ffs_ep0_ioctl(struct file *file, unsigned code, unsigned long value)
}
static const struct file_operations ffs_ep0_operations = {
- .owner = THIS_MODULE,
.llseek = no_llseek,
.open = ffs_ep0_open,
@@ -947,7 +946,6 @@ static long ffs_epfile_ioctl(struct file *file, unsigned code,
}
static const struct file_operations ffs_epfile_operations = {
- .owner = THIS_MODULE,
.llseek = no_llseek,
.open = ffs_epfile_open,
diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index 7c2a101..2d8c1cf 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -2010,47 +2010,37 @@ static int fsl_udc_stop(struct usb_gadget *g,
static const char proc_filename[] = "driver/fsl_usb2_udc";
-static int fsl_proc_read(char *page, char **start, off_t off, int count,
- int *eof, void *_dev)
+static int fsl_proc_read(struct seq_file *m, void *v)
{
- char *buf = page;
- char *next = buf;
- unsigned size = count;
unsigned long flags;
- int t, i;
+ int i;
u32 tmp_reg;
struct fsl_ep *ep = NULL;
struct fsl_req *req;
struct fsl_udc *udc = udc_controller;
- if (off != 0)
- return 0;
spin_lock_irqsave(&udc->lock, flags);
/* ------basic driver information ---- */
- t = scnprintf(next, size,
+ seq_printf(m,
DRIVER_DESC "\n"
"%s version: %s\n"
"Gadget driver: %s\n\n",
driver_name, DRIVER_VERSION,
udc->driver ? udc->driver->driver.name : "(none)");
- size -= t;
- next += t;
/* ------ DR Registers ----- */
tmp_reg = fsl_readl(&dr_regs->usbcmd);
- t = scnprintf(next, size,
+ seq_printf(m,
"USBCMD reg:\n"
"SetupTW: %d\n"
"Run/Stop: %s\n\n",
(tmp_reg & USB_CMD_SUTW) ? 1 : 0,
(tmp_reg & USB_CMD_RUN_STOP) ? "Run" : "Stop");
- size -= t;
- next += t;
tmp_reg = fsl_readl(&dr_regs->usbsts);
- t = scnprintf(next, size,
+ seq_printf(m,
"USB Status Reg:\n"
"Dr Suspend: %d Reset Received: %d System Error: %s "
"USB Error Interrupt: %s\n\n",
@@ -2058,11 +2048,9 @@ static int fsl_proc_read(char *page, char **start, off_t off, int count,
(tmp_reg & USB_STS_RESET) ? 1 : 0,
(tmp_reg & USB_STS_SYS_ERR) ? "Err" : "Normal",
(tmp_reg & USB_STS_ERR) ? "Err detected" : "No err");
- size -= t;
- next += t;
tmp_reg = fsl_readl(&dr_regs->usbintr);
- t = scnprintf(next, size,
+ seq_printf(m,
"USB Interrupt Enable Reg:\n"
"Sleep Enable: %d SOF Received Enable: %d "
"Reset Enable: %d\n"
@@ -2076,33 +2064,25 @@ static int fsl_proc_read(char *page, char **start, off_t off, int count,
(tmp_reg & USB_INTR_PTC_DETECT_EN) ? 1 : 0,
(tmp_reg & USB_INTR_ERR_INT_EN) ? 1 : 0,
(tmp_reg & USB_INTR_INT_EN) ? 1 : 0);
- size -= t;
- next += t;
tmp_reg = fsl_readl(&dr_regs->frindex);
- t = scnprintf(next, size,
+ seq_printf(m,
"USB Frame Index Reg: Frame Number is 0x%x\n\n",
(tmp_reg & USB_FRINDEX_MASKS));
- size -= t;
- next += t;
tmp_reg = fsl_readl(&dr_regs->deviceaddr);
- t = scnprintf(next, size,
+ seq_printf(m,
"USB Device Address Reg: Device Addr is 0x%x\n\n",
(tmp_reg & USB_DEVICE_ADDRESS_MASK));
- size -= t;
- next += t;
tmp_reg = fsl_readl(&dr_regs->endpointlistaddr);
- t = scnprintf(next, size,
+ seq_printf(m,
"USB Endpoint List Address Reg: "
"Device Addr is 0x%x\n\n",
(tmp_reg & USB_EP_LIST_ADDRESS_MASK));
- size -= t;
- next += t;
tmp_reg = fsl_readl(&dr_regs->portsc1);
- t = scnprintf(next, size,
+ seq_printf(m,
"USB Port Status&Control Reg:\n"
"Port Transceiver Type : %s Port Speed: %s\n"
"PHY Low Power Suspend: %s Port Reset: %s "
@@ -2111,7 +2091,7 @@ static int fsl_proc_read(char *page, char **start, off_t off, int count,
"Port Enable/Disable Change: %s\n"
"Port Enabled/Disabled: %s "
"Current Connect Status: %s\n\n", ( {
- char *s;
+ const char *s;
switch (tmp_reg & PORTSCX_PTS_FSLS) {
case PORTSCX_PTS_UTMI:
s = "UTMI"; break;
@@ -2137,13 +2117,11 @@ static int fsl_proc_read(char *page, char **start, off_t off, int count,
"Not correct",
(tmp_reg & PORTSCX_CURRENT_CONNECT_STATUS) ?
"Attached" : "Not-Att");
- size -= t;
- next += t;
tmp_reg = fsl_readl(&dr_regs->usbmode);
- t = scnprintf(next, size,
+ seq_printf(m,
"USB Mode Reg: Controller Mode is: %s\n\n", ( {
- char *s;
+ const char *s;
switch (tmp_reg & USB_MODE_CTRL_MODE_HOST) {
case USB_MODE_CTRL_MODE_IDLE:
s = "Idle"; break;
@@ -2156,103 +2134,87 @@ static int fsl_proc_read(char *page, char **start, off_t off, int count,
}
s;
} ));
- size -= t;
- next += t;
tmp_reg = fsl_readl(&dr_regs->endptsetupstat);
- t = scnprintf(next, size,
+ seq_printf(m,
"Endpoint Setup Status Reg: SETUP on ep 0x%x\n\n",
(tmp_reg & EP_SETUP_STATUS_MASK));
- size -= t;
- next += t;
for (i = 0; i < udc->max_ep / 2; i++) {
tmp_reg = fsl_readl(&dr_regs->endptctrl[i]);
- t = scnprintf(next, size, "EP Ctrl Reg [0x%x]: = [0x%x]\n",
- i, tmp_reg);
- size -= t;
- next += t;
+ seq_printf(m, "EP Ctrl Reg [0x%x]: = [0x%x]\n", i, tmp_reg);
}
tmp_reg = fsl_readl(&dr_regs->endpointprime);
- t = scnprintf(next, size, "EP Prime Reg = [0x%x]\n\n", tmp_reg);
- size -= t;
- next += t;
+ seq_printf(m, "EP Prime Reg = [0x%x]\n\n", tmp_reg);
#ifndef CONFIG_ARCH_MXC
if (udc->pdata->have_sysif_regs) {
tmp_reg = usb_sys_regs->snoop1;
- t = scnprintf(next, size, "Snoop1 Reg : = [0x%x]\n\n", tmp_reg);
- size -= t;
- next += t;
+ seq_printf(m, "Snoop1 Reg : = [0x%x]\n\n", tmp_reg);
tmp_reg = usb_sys_regs->control;
- t = scnprintf(next, size, "General Control Reg : = [0x%x]\n\n",
- tmp_reg);
- size -= t;
- next += t;
+ seq_printf(m, "General Control Reg : = [0x%x]\n\n", tmp_reg);
}
#endif
/* ------fsl_udc, fsl_ep, fsl_request structure information ----- */
ep = &udc->eps[0];
- t = scnprintf(next, size, "For %s Maxpkt is 0x%x index is 0x%x\n",
+ seq_printf(m, "For %s Maxpkt is 0x%x index is 0x%x\n",
ep->ep.name, ep_maxpacket(ep), ep_index(ep));
- size -= t;
- next += t;
if (list_empty(&ep->queue)) {
- t = scnprintf(next, size, "its req queue is empty\n\n");
- size -= t;
- next += t;
+ seq_puts(m, "its req queue is empty\n\n");
} else {
list_for_each_entry(req, &ep->queue, queue) {
- t = scnprintf(next, size,
+ seq_printf(m,
"req %p actual 0x%x length 0x%x buf %p\n",
&req->req, req->req.actual,
req->req.length, req->req.buf);
- size -= t;
- next += t;
}
}
/* other gadget->eplist ep */
list_for_each_entry(ep, &udc->gadget.ep_list, ep.ep_list) {
if (ep->ep.desc) {
- t = scnprintf(next, size,
+ seq_printf(m,
"\nFor %s Maxpkt is 0x%x "
"index is 0x%x\n",
ep->ep.name, ep_maxpacket(ep),
ep_index(ep));
- size -= t;
- next += t;
if (list_empty(&ep->queue)) {
- t = scnprintf(next, size,
- "its req queue is empty\n\n");
- size -= t;
- next += t;
+ seq_puts(m, "its req queue is empty\n\n");
} else {
list_for_each_entry(req, &ep->queue, queue) {
- t = scnprintf(next, size,
+ seq_printf(m,
"req %p actual 0x%x length "
"0x%x buf %p\n",
&req->req, req->req.actual,
req->req.length, req->req.buf);
- size -= t;
- next += t;
- } /* end for each_entry of ep req */
- } /* end for else */
- } /* end for if(ep->queue) */
- } /* end (ep->desc) */
+ } /* end for each_entry of ep req */
+ } /* end for else */
+ } /* end for if(ep->queue) */
+ } /* end (ep->desc) */
spin_unlock_irqrestore(&udc->lock, flags);
+ return 0;
+}
- *eof = 1;
- return count - size;
+/*
+ * seq_file wrappers for procfile show routines.
+ */
+static int fsl_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, fsl_proc_read, NULL);
}
-#define create_proc_file() create_proc_read_entry(proc_filename, \
- 0, NULL, fsl_proc_read, NULL)
+static const struct file_operations fsl_proc_fops = {
+ .open = fsl_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+#define create_proc_file() proc_create(proc_filename, 0, NULL, &fsl_proc_fops)
#define remove_proc_file() remove_proc_entry(proc_filename, NULL)
#else /* !CONFIG_USB_GADGET_DEBUG_FILES */
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index 991aba3..480eeb7 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -35,6 +35,7 @@
#include <linux/list.h>
#include <linux/interrupt.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/device.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
@@ -1005,7 +1006,7 @@ static const struct usb_gadget_ops goku_ops = {
/*-------------------------------------------------------------------------*/
-static inline char *dmastr(void)
+static inline const char *dmastr(void)
{
if (use_dma == 0)
return "(dma disabled)";
@@ -1022,13 +1023,10 @@ static const char proc_node_name [] = "driver/udc";
#define FOURBITS "%s%s%s%s"
#define EIGHTBITS FOURBITS FOURBITS
-static void
-dump_intmask(const char *label, u32 mask, char **next, unsigned *size)
+static void dump_intmask(struct seq_file *m, const char *label, u32 mask)
{
- int t;
-
/* int_status is the same format ... */
- t = scnprintf(*next, *size,
+ seq_printf(m,
"%s %05X =" FOURBITS EIGHTBITS EIGHTBITS "\n",
label, mask,
(mask & INT_PWRDETECT) ? " power" : "",
@@ -1055,33 +1053,23 @@ dump_intmask(const char *label, u32 mask, char **next, unsigned *size)
(mask & INT_ENDPOINT0) ? " ep0" : "",
(mask & INT_USBRESET) ? " reset" : "",
(mask & INT_SUSPEND) ? " suspend" : "");
- *size -= t;
- *next += t;
}
-static int
-udc_proc_read(char *buffer, char **start, off_t off, int count,
- int *eof, void *_dev)
+static int udc_proc_read(struct seq_file *m, void *v)
{
- char *buf = buffer;
- struct goku_udc *dev = _dev;
+ struct goku_udc *dev = m->private;
struct goku_udc_regs __iomem *regs = dev->regs;
- char *next = buf;
- unsigned size = count;
unsigned long flags;
- int i, t, is_usb_connected;
+ int i, is_usb_connected;
u32 tmp;
- if (off != 0)
- return 0;
-
local_irq_save(flags);
/* basic device status */
tmp = readl(&regs->power_detect);
is_usb_connected = tmp & PW_DETECT;
- t = scnprintf(next, size,
+ seq_printf(m,
"%s - %s\n"
"%s version: %s %s\n"
"Gadget driver: %s\n"
@@ -1093,7 +1081,7 @@ udc_proc_read(char *buffer, char **start, off_t off, int count,
is_usb_connected
? ((tmp & PW_PULLUP) ? "full speed" : "powered")
: "disconnected",
- ({char *state;
+ ({const char *state;
switch(dev->ep0state){
case EP0_DISCONNECT: state = "ep0_disconnect"; break;
case EP0_IDLE: state = "ep0_idle"; break;
@@ -1105,27 +1093,24 @@ udc_proc_read(char *buffer, char **start, off_t off, int count,
default: state = "ep0_?"; break;
} state; })
);
- size -= t;
- next += t;
- dump_intmask("int_status", readl(&regs->int_status), &next, &size);
- dump_intmask("int_enable", readl(&regs->int_enable), &next, &size);
+ dump_intmask(m, "int_status", readl(&regs->int_status));
+ dump_intmask(m, "int_enable", readl(&regs->int_enable));
if (!is_usb_connected || !dev->driver || (tmp & PW_PULLUP) == 0)
goto done;
/* registers for (active) device and ep0 */
- t = scnprintf(next, size, "\nirqs %lu\ndataset %02x "
+ if (seq_printf(m, "\nirqs %lu\ndataset %02x "
"single.bcs %02x.%02x state %x addr %u\n",
dev->irqs, readl(&regs->DataSet),
readl(&regs->EPxSingle), readl(&regs->EPxBCS),
readl(&regs->UsbState),
- readl(&regs->address));
- size -= t;
- next += t;
+ readl(&regs->address)) < 0)
+ goto done;
tmp = readl(&regs->dma_master);
- t = scnprintf(next, size,
+ if (seq_printf(m,
"dma %03X =" EIGHTBITS "%s %s\n", tmp,
(tmp & MST_EOPB_DIS) ? " eopb-" : "",
(tmp & MST_EOPB_ENA) ? " eopb+" : "",
@@ -1140,9 +1125,8 @@ udc_proc_read(char *buffer, char **start, off_t off, int count,
(tmp & MST_WR_ENA) ? " OUT" : "",
(tmp & MST_CONNECTION)
? "ep1in/ep2out"
- : "ep1out/ep2in");
- size -= t;
- next += t;
+ : "ep1out/ep2in") < 0)
+ goto done;
/* dump endpoint queues */
for (i = 0; i < 4; i++) {
@@ -1153,7 +1137,7 @@ udc_proc_read(char *buffer, char **start, off_t off, int count,
continue;
tmp = readl(ep->reg_status);
- t = scnprintf(next, size,
+ if (seq_printf(m,
"%s %s max %u %s, irqs %lu, "
"status %02x (%s) " FOURBITS "\n",
ep->ep.name,
@@ -1186,18 +1170,12 @@ udc_proc_read(char *buffer, char **start, off_t off, int count,
(tmp & EPxSTATUS_SUSPEND) ? " suspend" : "",
(tmp & EPxSTATUS_FIFO_DISABLE) ? " disable" : "",
(tmp & EPxSTATUS_STAGE_ERROR) ? " ep0stat" : ""
- );
- if (t <= 0 || t > size)
+ ) < 0)
goto done;
- size -= t;
- next += t;
if (list_empty(&ep->queue)) {
- t = scnprintf(next, size, "\t(nothing queued)\n");
- if (t <= 0 || t > size)
+ if (seq_puts(m, "\t(nothing queued)\n") < 0)
goto done;
- size -= t;
- next += t;
continue;
}
list_for_each_entry(req, &ep->queue, queue) {
@@ -1211,23 +1189,34 @@ udc_proc_read(char *buffer, char **start, off_t off, int count,
} else
tmp = req->req.actual;
- t = scnprintf(next, size,
+ if (seq_printf(m,
"\treq %p len %u/%u buf %p\n",
&req->req, tmp, req->req.length,
- req->req.buf);
- if (t <= 0 || t > size)
+ req->req.buf) < 0)
goto done;
- size -= t;
- next += t;
}
}
done:
local_irq_restore(flags);
- *eof = 1;
- return count - size;
+ return 0;
+}
+
+/*
+ * seq_file wrappers for procfile show routines.
+ */
+static int udc_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, udc_proc_read, PDE_DATA(file_inode(file)));
}
+static const struct file_operations udc_proc_fops = {
+ .open = udc_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
#endif /* CONFIG_USB_GADGET_DEBUG_FILES */
/*-------------------------------------------------------------------------*/
@@ -1796,7 +1785,7 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id)
#ifdef CONFIG_USB_GADGET_DEBUG_FILES
- create_proc_read_entry(proc_node_name, 0, NULL, udc_proc_read, dev);
+ proc_create_data(proc_node_name, 0, NULL, &udc_proc_fops, dev);
#endif
retval = usb_add_gadget_udc_release(&pdev->dev, &dev->gadget,
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index e2b2e9c..dda0dc4 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -887,7 +887,6 @@ ep_open (struct inode *inode, struct file *fd)
/* used before endpoint configuration */
static const struct file_operations ep_config_operations = {
- .owner = THIS_MODULE,
.llseek = no_llseek,
.open = ep_open,
@@ -1940,7 +1939,6 @@ dev_open (struct inode *inode, struct file *fd)
}
static const struct file_operations dev_init_operations = {
- .owner = THIS_MODULE,
.llseek = no_llseek,
.open = dev_open,
diff --git a/drivers/usb/gadget/lpc32xx_udc.c b/drivers/usb/gadget/lpc32xx_udc.c
index b943d8c..67128be 100644
--- a/drivers/usb/gadget/lpc32xx_udc.c
+++ b/drivers/usb/gadget/lpc32xx_udc.c
@@ -565,7 +565,7 @@ static int proc_udc_show(struct seq_file *s, void *unused)
static int proc_udc_open(struct inode *inode, struct file *file)
{
- return single_open(file, proc_udc_show, PDE(inode)->data);
+ return single_open(file, proc_udc_show, PDE_DATA(inode));
}
static const struct file_operations proc_ops = {
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index d9297ee..1e4cfb0 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -1065,7 +1065,7 @@ static int rndis_proc_show(struct seq_file *m, void *v)
static ssize_t rndis_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *ppos)
{
- rndis_params *p = PDE(file_inode(file))->data;
+ rndis_params *p = PDE_DATA(file_inode(file));
u32 speed = 0;
int i, fl_speed = 0;
@@ -1109,7 +1109,7 @@ static ssize_t rndis_proc_write(struct file *file, const char __user *buffer,
static int rndis_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, rndis_proc_show, PDE(inode)->data);
+ return single_open(file, rndis_proc_show, PDE_DATA(inode));
}
static const struct file_operations rndis_proc_fops = {
diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c
index 974480c..b04e8ec 100644
--- a/drivers/usb/host/isp1362-hcd.c
+++ b/drivers/usb/host/isp1362-hcd.c
@@ -2175,7 +2175,7 @@ static int proc_isp1362_show(struct seq_file *s, void *unused)
static int proc_isp1362_open(struct inode *inode, struct file *file)
{
- return single_open(file, proc_isp1362_show, PDE(inode)->data);
+ return single_open(file, proc_isp1362_show, PDE_DATA(inode));
}
static const struct file_operations proc_ops = {
@@ -2192,14 +2192,11 @@ static void create_debug_file(struct isp1362_hcd *isp1362_hcd)
{
struct proc_dir_entry *pde;
- pde = create_proc_entry(proc_filename, 0, NULL);
+ pde = proc_create_data(proc_filename, 0, NULL, &proc_ops, isp1362_hcd);
if (pde == NULL) {
pr_warning("%s: Failed to create debug file '%s'\n", __func__, proc_filename);
return;
}
-
- pde->proc_fops = &proc_ops;
- pde->data = isp1362_hcd;
isp1362_hcd->pde = pde;
}
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 15ed7e8..ad4483e 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -1494,7 +1494,7 @@ static int proc_sl811h_show(struct seq_file *s, void *unused)
static int proc_sl811h_open(struct inode *inode, struct file *file)
{
- return single_open(file, proc_sl811h_show, PDE(inode)->data);
+ return single_open(file, proc_sl811h_show, PDE_DATA(inode));
}
static const struct file_operations proc_ops = {
diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c
index 42ad2e6..b6ab515 100644
--- a/drivers/usb/misc/yurex.c
+++ b/drivers/usb/misc/yurex.c
@@ -407,8 +407,6 @@ static int yurex_release(struct inode *inode, struct file *file)
if (dev == NULL)
return -ENODEV;
- yurex_fasync(-1, file, 0);
-
/* decrement the count on our device */
kref_put(&dev->kref, yurex_delete);
return 0;
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index 4faa982..92b05d9 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -437,22 +437,21 @@ void usb_stor_report_bus_reset(struct us_data *us)
* /proc/scsi/ functions
***********************************************************************/
+static int write_info(struct Scsi_Host *host, char *buffer, int length)
+{
+ /* if someone is sending us data, just throw it away */
+ return length;
+}
+
/* we use this macro to help us write into the buffer */
#undef SPRINTF
-#define SPRINTF(args...) \
- do { if (pos < buffer+length) pos += sprintf(pos, ## args); } while (0)
+#define SPRINTF(args...) seq_printf(m, ## args)
-static int proc_info (struct Scsi_Host *host, char *buffer,
- char **start, off_t offset, int length, int inout)
+static int show_info (struct seq_file *m, struct Scsi_Host *host)
{
struct us_data *us = host_to_us(host);
- char *pos = buffer;
const char *string;
- /* if someone is sending us data, just throw it away */
- if (inout)
- return length;
-
/* print the controller name */
SPRINTF(" Host scsi%d: usb-storage\n", host->host_no);
@@ -482,28 +481,14 @@ static int proc_info (struct Scsi_Host *host, char *buffer,
SPRINTF(" Transport: %s\n", us->transport_name);
/* show the device flags */
- if (pos < buffer + length) {
- pos += sprintf(pos, " Quirks:");
+ SPRINTF(" Quirks:");
#define US_FLAG(name, value) \
- if (us->fflags & value) pos += sprintf(pos, " " #name);
+ if (us->fflags & value) seq_printf(m, " " #name);
US_DO_ALL_FLAGS
#undef US_FLAG
-
- *(pos++) = '\n';
- }
-
- /*
- * Calculate start of next buffer, and return value.
- */
- *start = buffer + offset;
-
- if ((pos - buffer) < offset)
- return (0);
- else if ((pos - buffer - offset) < length)
- return (pos - buffer - offset);
- else
- return (length);
+ seq_putc(m, '\n');
+ return 0;
}
/***********************************************************************
@@ -548,7 +533,8 @@ struct scsi_host_template usb_stor_host_template = {
/* basic userland interface stuff */
.name = "usb-storage",
.proc_name = "usb-storage",
- .proc_info = proc_info,
+ .show_info = show_info,
+ .write_info = write_info,
.info = host_info,
/* command interface -- queued only */
diff --git a/drivers/video/bfin_adv7393fb.c b/drivers/video/bfin_adv7393fb.c
index 8d411a3..a54f7f7 100644
--- a/drivers/video/bfin_adv7393fb.c
+++ b/drivers/video/bfin_adv7393fb.c
@@ -333,29 +333,23 @@ static int proc_output(char *buf)
return p - buf;
}
-static int
-adv7393_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static ssize_t
+adv7393_read_proc(struct file *file, char __user *buf,
+ size_t size, loff_t *ppos)
{
- int len;
-
- len = proc_output(page);
- if (len <= off + count)
- *eof = 1;
- *start = page + off;
- len -= off;
- if (len > count)
- len = count;
- if (len < 0)
- len = 0;
- return len;
+ static const char message[] = "Usage:\n"
+ "echo 0x[REG][Value] > adv7393\n"
+ "example: echo 0x1234 >adv7393\n"
+ "writes 0x34 into Register 0x12\n";
+ return simple_read_from_buffer(buf, size, ppos, message,
+ sizeof(message));
}
-static int
+static ssize_t
adv7393_write_proc(struct file *file, const char __user * buffer,
- size_t count, void *data)
+ size_t count, loff_t *ppos)
{
- struct adv7393fb_device *fbdev = data;
+ struct adv7393fb_device *fbdev = PDE_DATA(file_inode(file));
unsigned int val;
int ret;
@@ -368,6 +362,12 @@ adv7393_write_proc(struct file *file, const char __user * buffer,
return count;
}
+static const struct file_operations fops = {
+ .read = adv7393_read_proc,
+ .write = adv7393_write_proc,
+ .llseek = default_llseek,
+};
+
static int bfin_adv7393_fb_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@@ -506,17 +506,12 @@ static int bfin_adv7393_fb_probe(struct i2c_client *client,
fbdev->info.node, fbdev->info.fix.id);
dev_info(&client->dev, "fb memory address : 0x%p\n", fbdev->fb_mem);
- entry = create_proc_entry("driver/adv7393", 0, NULL);
+ entry = proc_create_data("driver/adv7393", 0, NULL, &fops, fbdev);
if (!entry) {
dev_err(&client->dev, "unable to create /proc entry\n");
ret = -EFAULT;
goto free_fb;
}
-
- entry->read_proc = adv7393_read_proc;
- entry->write_proc = adv7393_write_proc;
- entry->data = fbdev;
-
return 0;
free_fb:
diff --git a/drivers/video/pxa3xx-gcu.c b/drivers/video/pxa3xx-gcu.c
index 6c984ea..97563c5 100644
--- a/drivers/video/pxa3xx-gcu.c
+++ b/drivers/video/pxa3xx-gcu.c
@@ -101,7 +101,6 @@ struct pxa3xx_gcu_priv {
dma_addr_t shared_phys;
struct resource *resource_mem;
struct miscdevice misc_dev;
- struct file_operations misc_fops;
wait_queue_head_t wait_idle;
wait_queue_head_t wait_free;
spinlock_t spinlock;
@@ -369,15 +368,20 @@ pxa3xx_gcu_wait_free(struct pxa3xx_gcu_priv *priv)
/* Misc device layer */
+static inline struct pxa3xx_gcu_priv *file_dev(struct file *file)
+{
+ struct miscdevice *dev = file->private_data;
+ return container_of(dev, struct pxa3xx_gcu_priv, misc_dev);
+}
+
static ssize_t
-pxa3xx_gcu_misc_write(struct file *filp, const char *buff,
+pxa3xx_gcu_misc_write(struct file *file, const char *buff,
size_t count, loff_t *offp)
{
int ret;
unsigned long flags;
struct pxa3xx_gcu_batch *buffer;
- struct pxa3xx_gcu_priv *priv =
- container_of(filp->f_op, struct pxa3xx_gcu_priv, misc_fops);
+ struct pxa3xx_gcu_priv *priv = file_dev(file);
int words = count / 4;
@@ -450,11 +454,10 @@ pxa3xx_gcu_misc_write(struct file *filp, const char *buff,
static long
-pxa3xx_gcu_misc_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+pxa3xx_gcu_misc_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
unsigned long flags;
- struct pxa3xx_gcu_priv *priv =
- container_of(filp->f_op, struct pxa3xx_gcu_priv, misc_fops);
+ struct pxa3xx_gcu_priv *priv = file_dev(file);
switch (cmd) {
case PXA3XX_GCU_IOCTL_RESET:
@@ -471,11 +474,10 @@ pxa3xx_gcu_misc_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
}
static int
-pxa3xx_gcu_misc_mmap(struct file *filp, struct vm_area_struct *vma)
+pxa3xx_gcu_misc_mmap(struct file *file, struct vm_area_struct *vma)
{
unsigned int size = vma->vm_end - vma->vm_start;
- struct pxa3xx_gcu_priv *priv =
- container_of(filp->f_op, struct pxa3xx_gcu_priv, misc_fops);
+ struct pxa3xx_gcu_priv *priv = file_dev(file);
switch (vma->vm_pgoff) {
case 0:
@@ -574,6 +576,13 @@ free_buffers(struct platform_device *dev,
priv->free = NULL;
}
+static const struct file_operations misc_fops = {
+ .owner = THIS_MODULE,
+ .write = pxa3xx_gcu_misc_write,
+ .unlocked_ioctl = pxa3xx_gcu_misc_ioctl,
+ .mmap = pxa3xx_gcu_misc_mmap
+};
+
static int pxa3xx_gcu_probe(struct platform_device *dev)
{
int i, ret, irq;
@@ -601,14 +610,9 @@ static int pxa3xx_gcu_probe(struct platform_device *dev)
* container_of(). This isn't really necessary as we have a fixed minor
* number anyway, but this is to avoid statics. */
- priv->misc_fops.owner = THIS_MODULE;
- priv->misc_fops.write = pxa3xx_gcu_misc_write;
- priv->misc_fops.unlocked_ioctl = pxa3xx_gcu_misc_ioctl;
- priv->misc_fops.mmap = pxa3xx_gcu_misc_mmap;
-
priv->misc_dev.minor = MISCDEV_MINOR,
priv->misc_dev.name = DRV_NAME,
- priv->misc_dev.fops = &priv->misc_fops,
+ priv->misc_dev.fops = &misc_fops,
/* register misc device */
ret = misc_register(&priv->misc_dev);
diff --git a/drivers/zorro/proc.c b/drivers/zorro/proc.c
index 73b3383..1c15ee7 100644
--- a/drivers/zorro/proc.c
+++ b/drivers/zorro/proc.c
@@ -47,9 +47,7 @@ proc_bus_zorro_lseek(struct file *file, loff_t off, int whence)
static ssize_t
proc_bus_zorro_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
{
- struct inode *ino = file_inode(file);
- struct proc_dir_entry *dp = PDE(ino);
- struct zorro_dev *z = dp->data;
+ struct zorro_dev *z = PDE_DATA(file_inode(file));
struct ConfigDev cd;
loff_t pos = *ppos;
@@ -141,7 +139,7 @@ static int __init zorro_proc_attach_device(unsigned int slot)
&zorro_autocon[slot]);
if (!entry)
return -ENOMEM;
- entry->size = sizeof(struct zorro_dev);
+ proc_set_size(entry, sizeof(struct zorro_dev));
return 0;
}
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