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-rw-r--r--MAINTAINERS10
-rw-r--r--Makefile4
-rw-r--r--arch/alpha/kernel/machvec_impl.h2
-rw-r--r--arch/arm/kernel/calls.S8
-rw-r--r--arch/arm/kernel/entry-armv.S49
-rw-r--r--arch/arm/kernel/entry-common.S20
-rw-r--r--arch/arm/kernel/module.c2
-rw-r--r--arch/arm/mach-pxa/pm.c9
-rw-r--r--arch/i386/kernel/process.c4
-rw-r--r--arch/i386/kernel/smpboot.c3
-rw-r--r--arch/i386/mm/ioremap.c37
-rw-r--r--arch/i386/pci/Makefile2
-rw-r--r--arch/i386/pci/direct.c4
-rw-r--r--arch/i386/pci/mmconfig.c65
-rw-r--r--arch/i386/pci/pci.h7
-rw-r--r--arch/ia64/configs/sn2_defconfig2
-rw-r--r--arch/ia64/kernel/process.c2
-rw-r--r--arch/ia64/kernel/time.c29
-rw-r--r--arch/ia64/kernel/uncached.c6
-rw-r--r--arch/ia64/kernel/vmlinux.lds.S3
-rw-r--r--arch/ia64/sn/kernel/sn2/sn2_smp.c2
-rw-r--r--arch/ia64/sn/pci/pcibr/pcibr_reg.c48
-rw-r--r--arch/ia64/sn/pci/tioca_provider.c12
-rw-r--r--arch/powerpc/configs/cell_defconfig7
-rw-r--r--arch/powerpc/configs/g5_defconfig9
-rw-r--r--arch/powerpc/configs/iseries_defconfig7
-rw-r--r--arch/powerpc/configs/maple_defconfig10
-rw-r--r--arch/powerpc/configs/ppc64_defconfig7
-rw-r--r--arch/powerpc/configs/pseries_defconfig7
-rw-r--r--arch/powerpc/kernel/entry_64.S4
-rw-r--r--arch/powerpc/kernel/syscalls.c2
-rw-r--r--arch/powerpc/mm/hash_utils_64.c2
-rw-r--r--arch/powerpc/platforms/pseries/xics.c21
-rw-r--r--arch/ppc/platforms/85xx/mpc85xx_cds_common.c3
-rw-r--r--arch/ppc/syslib/ppc4xx_dma.c1
-rw-r--r--arch/sparc/Kconfig4
-rw-r--r--arch/sparc/kernel/ebus.c24
-rw-r--r--arch/sparc/kernel/led.c2
-rw-r--r--arch/sparc/kernel/pcic.c2
-rw-r--r--arch/sparc/kernel/sys_sunos.c2
-rw-r--r--arch/sparc/kernel/time.c4
-rw-r--r--arch/sparc/kernel/vmlinux.lds.S18
-rw-r--r--arch/sparc/mm/sun4c.c2
-rw-r--r--arch/sparc64/Kconfig4
-rw-r--r--arch/sparc64/Makefile5
-rw-r--r--arch/sparc64/kernel/sys_sunos32.c2
-rw-r--r--arch/sparc64/kernel/vmlinux.lds.S18
-rw-r--r--arch/sparc64/solaris/misc.c2
-rw-r--r--arch/um/Kconfig2
-rw-r--r--arch/um/Makefile-x86_644
-rw-r--r--arch/um/include/sysdep-i386/stub.h29
-rw-r--r--arch/um/include/sysdep-x86_64/stub.h30
-rw-r--r--arch/um/kernel/skas/clone.c23
-rw-r--r--arch/um/os-Linux/start_up.c22
-rw-r--r--arch/um/os-Linux/user_syms.c5
-rw-r--r--arch/um/scripts/Makefile.rules5
-rw-r--r--arch/um/sys-i386/Makefile8
-rw-r--r--arch/um/sys-x86_64/Makefile5
-rw-r--r--arch/x86_64/ia32/ia32_binfmt.c3
-rw-r--r--arch/x86_64/kernel/smpboot.c2
-rw-r--r--arch/x86_64/kernel/time.c6
-rw-r--r--arch/x86_64/mm/init.c2
-rw-r--r--arch/x86_64/mm/ioremap.c37
-rw-r--r--arch/x86_64/mm/numa.c4
-rw-r--r--arch/x86_64/pci/Makefile2
-rw-r--r--arch/x86_64/pci/mmconfig.c65
-rw-r--r--block/scsi_ioctl.c45
-rw-r--r--drivers/acpi/processor_idle.c20
-rw-r--r--drivers/acpi/processor_thermal.c4
-rw-r--r--drivers/acpi/utilities/utmisc.c18
-rw-r--r--drivers/atm/adummy.c2
-rw-r--r--drivers/base/memory.c1
-rw-r--r--drivers/block/cciss.c4
-rw-r--r--drivers/char/Kconfig4
-rw-r--r--drivers/char/drm/radeon_cp.c2
-rw-r--r--drivers/char/drm/radeon_drv.h1
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c6
-rw-r--r--drivers/char/keyboard.c10
-rw-r--r--drivers/char/mwave/mwavepub.h2
-rw-r--r--drivers/char/pcmcia/cm4000_cs.c13
-rw-r--r--drivers/char/vc_screen.c2
-rw-r--r--drivers/char/watchdog/booke_wdt.c15
-rw-r--r--drivers/char/watchdog/wdrtas.c2
-rw-r--r--drivers/fc4/Kconfig8
-rw-r--r--drivers/firmware/dell_rbu.c6
-rw-r--r--drivers/i2c/busses/i2c-mv64xxx.c11
-rw-r--r--drivers/ide/Kconfig10
-rw-r--r--drivers/ide/ide-cd.c7
-rw-r--r--drivers/ide/ide-cd.h1
-rw-r--r--drivers/ide/ide-disk.c4
-rw-r--r--drivers/ide/ide-dma.c15
-rw-r--r--drivers/ide/mips/Makefile3
-rw-r--r--drivers/ide/mips/au1xxx-ide.c1498
-rw-r--r--drivers/ide/pci/sgiioc4.c8
-rw-r--r--drivers/ide/pci/via82cxxx.c1
-rw-r--r--drivers/input/joystick/warrior.c2
-rw-r--r--drivers/input/misc/Kconfig2
-rw-r--r--drivers/input/misc/wistron_btns.c2
-rw-r--r--drivers/input/mouse/alps.c2
-rw-r--r--drivers/input/mouse/sermouse.c2
-rw-r--r--drivers/input/serio/i8042.h2
-rw-r--r--drivers/macintosh/therm_pm72.c8
-rw-r--r--drivers/md/md.c2
-rw-r--r--drivers/media/dvb/bt8xx/dst_ca.c6
-rw-r--r--drivers/media/dvb/ttpci/av7110.c3
-rw-r--r--drivers/media/dvb/ttpci/av7110_hw.h3
-rw-r--r--drivers/media/video/cx25840/cx25840-core.c42
-rw-r--r--drivers/media/video/em28xx/em28xx-core.c8
-rw-r--r--drivers/media/video/em28xx/em28xx-i2c.c2
-rw-r--r--drivers/media/video/em28xx/em28xx-video.c2
-rw-r--r--drivers/media/video/em28xx/em28xx.h8
-rw-r--r--drivers/media/video/saa7127.c6
-rw-r--r--drivers/media/video/saa7134/Kconfig26
-rw-r--r--drivers/media/video/saa7134/Makefile7
-rw-r--r--drivers/media/video/saa7134/saa7134-alsa.c18
-rw-r--r--drivers/media/video/saa7134/saa7134-oss.c18
-rw-r--r--drivers/media/video/tveeprom.c2
-rw-r--r--drivers/message/i2o/pci.c6
-rw-r--r--drivers/mmc/mmc.c10
-rw-r--r--drivers/mmc/mmc_block.c14
-rw-r--r--drivers/mtd/maps/Kconfig2
-rw-r--r--drivers/mtd/onenand/generic.c4
-rw-r--r--drivers/mtd/onenand/onenand_base.c53
-rw-r--r--drivers/mtd/onenand/onenand_bbt.c4
-rw-r--r--drivers/net/forcedeth.c15
-rw-r--r--drivers/net/phy/phy_device.c4
-rw-r--r--drivers/net/ppp_generic.c3
-rw-r--r--drivers/net/s2io.c10
-rw-r--r--drivers/net/skge.c10
-rw-r--r--drivers/net/sungem.c4
-rw-r--r--drivers/net/tg3.c255
-rw-r--r--drivers/net/tg3.h14
-rw-r--r--drivers/net/wireless/orinoco_nortel.c6
-rw-r--r--drivers/pci/Makefile7
-rw-r--r--drivers/s390/net/qeth_eddp.c3
-rw-r--r--drivers/s390/net/qeth_main.c61
-rw-r--r--drivers/s390/net/qeth_mpc.c2
-rw-r--r--drivers/s390/net/qeth_mpc.h4
-rw-r--r--drivers/s390/net/qeth_proc.c250
-rw-r--r--drivers/s390/net/qeth_sys.c6
-rw-r--r--drivers/s390/net/qeth_tso.h4
-rw-r--r--drivers/sbus/char/jsflash.c19
-rw-r--r--drivers/sbus/char/uctrl.c10
-rw-r--r--drivers/sbus/char/vfc.h2
-rw-r--r--drivers/sbus/char/vfc_dev.c6
-rw-r--r--drivers/scsi/dpt_i2o.c25
-rw-r--r--drivers/scsi/ibmvscsi/ibmvscsi.h2
-rw-r--r--drivers/scsi/ibmvscsi/iseries_vscsi.c3
-rw-r--r--drivers/scsi/ibmvscsi/rpa_vscsi.c8
-rw-r--r--drivers/scsi/iscsi_tcp.c2
-rw-r--r--drivers/scsi/libata-core.c4
-rw-r--r--drivers/scsi/libata-scsi.c12
-rw-r--r--drivers/scsi/megaraid.c2
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h10
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c6
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c15
-rw-r--r--drivers/scsi/sata_mv.c3
-rw-r--r--drivers/scsi/sata_promise.c12
-rw-r--r--drivers/scsi/sata_sx4.c3
-rw-r--r--drivers/scsi/scsi_error.c7
-rw-r--r--drivers/scsi/scsi_lib.c33
-rw-r--r--drivers/scsi/scsi_scan.c49
-rw-r--r--drivers/scsi/scsi_transport_fc.c59
-rw-r--r--drivers/scsi/scsi_transport_iscsi.c2
-rw-r--r--drivers/scsi/sd.c16
-rw-r--r--drivers/scsi/sr.c20
-rw-r--r--drivers/scsi/st.c19
-rw-r--r--drivers/scsi/sym53c8xx_2/sym_hipd.c4
-rw-r--r--drivers/serial/Kconfig10
-rw-r--r--drivers/serial/amba-pl011.c2
-rw-r--r--drivers/serial/pxa.c4
-rw-r--r--drivers/usb/core/usb.c9
-rw-r--r--drivers/usb/host/uhci-hcd.c2
-rw-r--r--drivers/usb/input/aiptek.c2
-rw-r--r--drivers/usb/input/hid-core.c4
-rw-r--r--drivers/usb/input/hid-input.c1
-rw-r--r--drivers/usb/input/kbtab.c2
-rw-r--r--drivers/usb/input/wacom.c2
-rw-r--r--drivers/usb/misc/auerswald.c2
-rw-r--r--drivers/usb/storage/scsiglue.c4
-rw-r--r--drivers/video/Kconfig10
-rw-r--r--drivers/video/arcfb.c2
-rw-r--r--drivers/video/cfbcopyarea.c8
-rw-r--r--drivers/video/cfbfillrect.c16
-rw-r--r--drivers/video/cfbimgblt.c35
-rw-r--r--drivers/video/console/Kconfig20
-rw-r--r--drivers/video/console/fbcon.c42
-rw-r--r--drivers/video/console/fbcon_ud.c8
-rw-r--r--drivers/video/cyber2000fb.c4
-rw-r--r--drivers/video/fbmem.c26
-rw-r--r--drivers/video/intelfb/intelfb.h5
-rw-r--r--drivers/video/intelfb/intelfbdrv.c51
-rw-r--r--drivers/video/logo/Kconfig2
-rw-r--r--drivers/video/pxafb.c3
-rw-r--r--drivers/video/sbuslib.c3
-rw-r--r--fs/hostfs/hostfs_kern.c9
-rw-r--r--fs/lockd/clntlock.c4
-rw-r--r--fs/nfs/direct.c24
-rw-r--r--fs/nfs/file.c26
-rw-r--r--fs/nfs/inode.c28
-rw-r--r--fs/nfsd/nfs2acl.c2
-rw-r--r--fs/nfsd/nfs3acl.c2
-rw-r--r--fs/partitions/Kconfig2
-rw-r--r--fs/proc/generic.c47
-rw-r--r--fs/reiserfs/inode.c26
-rw-r--r--fs/reiserfs/journal.c18
-rw-r--r--fs/relayfs/relay.c8
-rw-r--r--fs/xfs/quota/xfs_qm.c4
-rw-r--r--include/acpi/acglobal.h2
-rw-r--r--include/asm-arm/elf.h2
-rw-r--r--include/asm-i386/param.h3
-rw-r--r--include/asm-ia64/delay.h10
-rw-r--r--include/asm-ia64/sal.h3
-rw-r--r--include/asm-ia64/topology.h2
-rw-r--r--include/asm-mips/mach-au1x00/au1xxx_ide.h22
-rw-r--r--include/asm-ppc/ppc4xx_dma.h3
-rw-r--r--include/asm-sparc/memreg.h2
-rw-r--r--include/asm-sparc/pcic.h6
-rw-r--r--include/asm-x86_64/param.h3
-rw-r--r--include/asm-x86_64/rwlock.h2
-rw-r--r--include/asm-x86_64/topology.h2
-rw-r--r--include/linux/cache.h2
-rw-r--r--include/linux/fb.h30
-rw-r--r--include/linux/ide.h131
-rw-r--r--include/linux/ipv6_route.h1
-rw-r--r--include/linux/irq.h2
-rw-r--r--include/linux/libata.h1
-rw-r--r--include/linux/mm.h1
-rw-r--r--include/linux/mtd/onenand.h5
-rw-r--r--include/linux/n_r3964.h20
-rw-r--r--include/linux/nfs_fs.h1
-rw-r--r--include/linux/pci_ids.h1
-rw-r--r--include/linux/preempt.h1
-rw-r--r--include/linux/relayfs_fs.h5
-rw-r--r--include/linux/rtnetlink.h4
-rw-r--r--include/net/if_inet6.h2
-rw-r--r--include/net/xfrm.h1
-rw-r--r--include/scsi/scsi_cmnd.h1
-rw-r--r--include/scsi/scsi_transport_fc.h11
-rw-r--r--init/Kconfig27
-rw-r--r--ipc/sem.c2
-rw-r--r--kernel/futex.c6
-rw-r--r--kernel/params.c2
-rw-r--r--kernel/sysctl.c29
-rw-r--r--lib/spinlock_debug.c18
-rw-r--r--lib/swiotlb.c5
-rw-r--r--mm/memory.c3
-rw-r--r--mm/memory_hotplug.c2
-rw-r--r--mm/mempolicy.c4
-rw-r--r--mm/mmap.c2
-rw-r--r--mm/mremap.c2
-rw-r--r--mm/page_alloc.c2
-rw-r--r--net/8021q/vlan.c6
-rw-r--r--net/8021q/vlan_dev.c3
-rw-r--r--net/bridge/br_netfilter.c19
-rw-r--r--net/core/filter.c4
-rw-r--r--net/dccp/ipv4.c2
-rw-r--r--net/ieee80211/Kconfig2
-rw-r--r--net/ipv4/ip_gre.c2
-rw-r--r--net/ipv4/netfilter/Makefile3
-rw-r--r--net/ipv4/xfrm4_policy.c1
-rw-r--r--net/ipv6/addrconf.c137
-rw-r--r--net/ipv6/icmp.c16
-rw-r--r--net/ipv6/mcast.c142
-rw-r--r--net/ipv6/netfilter/Kconfig2
-rw-r--r--net/ipv6/route.c15
-rw-r--r--net/ipv6/xfrm6_policy.c1
-rw-r--r--net/netrom/nr_in.c6
-rw-r--r--net/sched/act_api.c2
-rw-r--r--net/sctp/socket.c16
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c6
-rw-r--r--net/sunrpc/rpc_pipe.c4
-rw-r--r--net/sunrpc/xprtsock.c2
-rw-r--r--net/xfrm/xfrm_policy.c49
-rw-r--r--net/xfrm/xfrm_state.c5
-rw-r--r--sound/oss/au1550_ac97.c29
-rw-r--r--sound/sparc/Kconfig2
277 files changed, 2612 insertions, 2482 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 77bb086..6af6830 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -536,7 +536,7 @@ P: Mauro Carvalho Chehab
M: mchehab@brturbo.com.br
L: video4linux-list@redhat.com
W: http://linuxtv.org
-T: quilt http://www.linuxtv.org/download/quilt/
+T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git
S: Maintained
BUSLOGIC SCSI DRIVER
@@ -834,7 +834,7 @@ P: LinuxTV.org Project
M: linux-dvb-maintainer@linuxtv.org
L: linux-dvb@linuxtv.org (subscription required)
W: http://linuxtv.org/
-T: quilt http://www.linuxtv.org/download/quilt/
+T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git
S: Supported
EATA-DMA SCSI DRIVER
@@ -1284,8 +1284,8 @@ T: git kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git
S: Supported
INPUT (KEYBOARD, MOUSE, JOYSTICK) DRIVERS
-P: Vojtech Pavlik
-M: vojtech@suse.cz
+P: Dmitry Torokhov
+M: dtor_core@ameritech.net
L: linux-input@atrey.karlin.mff.cuni.cz
L: linux-joystick@atrey.karlin.mff.cuni.cz
T: git kernel.org:/pub/scm/linux/kernel/git/dtor/input.git
@@ -2896,7 +2896,7 @@ P: Mauro Carvalho Chehab
M: mchehab@brturbo.com.br
L: video4linux-list@redhat.com
W: http://linuxtv.org
-T: quilt http://www.linuxtv.org/download/quilt/
+T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git
S: Maintained
W1 DALLAS'S 1-WIRE BUS
diff --git a/Makefile b/Makefile
index ad457e1..497884d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 15
-EXTRAVERSION =-rc5
-NAME=Affluent Albatross
+EXTRAVERSION =
+NAME=Sliding Snow Leopard
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
diff --git a/arch/alpha/kernel/machvec_impl.h b/arch/alpha/kernel/machvec_impl.h
index 4959b7a..11f996f 100644
--- a/arch/alpha/kernel/machvec_impl.h
+++ b/arch/alpha/kernel/machvec_impl.h
@@ -41,7 +41,7 @@
#define CAT1(x,y) x##y
#define CAT(x,y) CAT1(x,y)
-#define DO_DEFAULT_RTC rtc_port: 0x70
+#define DO_DEFAULT_RTC .rtc_port = 0x70
#define DO_EV4_MMU \
.max_asn = EV4_MAX_ASN, \
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 2ad4aa2..55076a7 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -131,7 +131,7 @@ __syscall_start:
.long sys_wait4
/* 115 */ .long sys_swapoff
.long sys_sysinfo
- .long sys_ipc_wrapper
+ .long sys_ipc
.long sys_fsync
.long sys_sigreturn_wrapper
/* 120 */ .long sys_clone_wrapper
@@ -254,7 +254,7 @@ __syscall_start:
.long sys_fremovexattr
.long sys_tkill
.long sys_sendfile64
-/* 240 */ .long sys_futex_wrapper
+/* 240 */ .long sys_futex
.long sys_sched_setaffinity
.long sys_sched_getaffinity
.long sys_io_setup
@@ -284,7 +284,7 @@ __syscall_start:
.long sys_fstatfs64
.long sys_tgkill
.long sys_utimes
-/* 270 */ .long sys_arm_fadvise64_64_wrapper
+/* 270 */ .long sys_arm_fadvise64_64
.long sys_pciconfig_iobase
.long sys_pciconfig_read
.long sys_pciconfig_write
@@ -333,7 +333,7 @@ __syscall_start:
.long sys_inotify_init
.long sys_inotify_add_watch
.long sys_inotify_rm_watch
- .long sys_mbind_wrapper
+ .long sys_mbind
/* 320 */ .long sys_get_mempolicy
.long sys_set_mempolicy
__syscall_end:
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index d9fb819..2a8d27e 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -614,6 +614,47 @@ __kuser_helper_start:
/*
* Reference prototype:
*
+ * void __kernel_memory_barrier(void)
+ *
+ * Input:
+ *
+ * lr = return address
+ *
+ * Output:
+ *
+ * none
+ *
+ * Clobbered:
+ *
+ * the Z flag might be lost
+ *
+ * Definition and user space usage example:
+ *
+ * typedef void (__kernel_dmb_t)(void);
+ * #define __kernel_dmb (*(__kernel_dmb_t *)0xffff0fa0)
+ *
+ * Apply any needed memory barrier to preserve consistency with data modified
+ * manually and __kuser_cmpxchg usage.
+ *
+ * This could be used as follows:
+ *
+ * #define __kernel_dmb() \
+ * asm volatile ( "mov r0, #0xffff0fff; mov lr, pc; sub pc, r0, #95" \
+ * : : : "lr","cc" )
+ */
+
+__kuser_memory_barrier: @ 0xffff0fa0
+
+#if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_SMP)
+ mcr p15, 0, r0, c7, c10, 5 @ dmb
+#endif
+ mov pc, lr
+
+ .align 5
+
+/*
+ * Reference prototype:
+ *
* int __kernel_cmpxchg(int oldval, int newval, int *ptr)
*
* Input:
@@ -642,6 +683,8 @@ __kuser_helper_start:
* The C flag is also set if *ptr was changed to allow for assembly
* optimization in the calling code.
*
+ * Note: this routine already includes memory barriers as needed.
+ *
* For example, a user space atomic_add implementation could look like this:
*
* #define atomic_add(ptr, val) \
@@ -698,10 +741,16 @@ __kuser_cmpxchg: @ 0xffff0fc0
#else
+#ifdef CONFIG_SMP
+ mcr p15, 0, r0, c7, c10, 5 @ dmb
+#endif
ldrex r3, [r2]
subs r3, r3, r0
strexeq r3, r1, [r2]
rsbs r0, r3, #0
+#ifdef CONFIG_SMP
+ mcr p15, 0, r0, c7, c10, 5 @ dmb
+#endif
mov pc, lr
#endif
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index f7f18307..e2b4299 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -145,7 +145,7 @@ ENTRY(vector_swi)
#endif
enable_irq
- str r4, [sp, #-S_OFF]! @ push fifth arg
+ stmdb sp!, {r4, r5} @ push fifth and sixth args
get_thread_info tsk
ldr ip, [tsk, #TI_FLAGS] @ check for syscall tracing
@@ -204,7 +204,7 @@ ENTRY(sys_call_table)
* Special system call wrappers
*/
@ r0 = syscall number
-@ r5 = syscall table
+@ r8 = syscall table
.type sys_syscall, #function
sys_syscall:
eor scno, r0, #__NR_SYSCALL_BASE
@@ -255,22 +255,6 @@ sys_sigaltstack_wrapper:
ldr r2, [sp, #S_OFF + S_SP]
b do_sigaltstack
-sys_futex_wrapper:
- str r5, [sp, #4] @ push sixth arg
- b sys_futex
-
-sys_arm_fadvise64_64_wrapper:
- str r5, [sp, #4] @ push r5 to stack
- b sys_arm_fadvise64_64
-
-sys_mbind_wrapper:
- str r5, [sp, #4]
- b sys_mbind
-
-sys_ipc_wrapper:
- str r5, [sp, #4] @ push sixth arg
- b sys_ipc
-
/*
* Note: off_4k (r5) is always units of 4K. If we can't do the requested
* offset, we return EINVAL.
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index 6055e14..055bf5d 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -101,6 +101,8 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex,
break;
case R_ARM_PC24:
+ case R_ARM_CALL:
+ case R_ARM_JUMP24:
offset = (*(u32 *)loc & 0x00ffffff) << 2;
if (offset & 0x02000000)
offset -= 0x04000000;
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index f74b9af..852ea72 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -155,19 +155,20 @@ int pxa_pm_enter(suspend_state_t state)
PSPR = 0;
/* restore registers */
+ RESTORE_GPLEVEL(0); RESTORE_GPLEVEL(1); RESTORE_GPLEVEL(2);
+ RESTORE(GPDR0); RESTORE(GPDR1); RESTORE(GPDR2);
RESTORE(GAFR0_L); RESTORE(GAFR0_U);
RESTORE(GAFR1_L); RESTORE(GAFR1_U);
RESTORE(GAFR2_L); RESTORE(GAFR2_U);
- RESTORE_GPLEVEL(0); RESTORE_GPLEVEL(1); RESTORE_GPLEVEL(2);
- RESTORE(GPDR0); RESTORE(GPDR1); RESTORE(GPDR2);
RESTORE(GRER0); RESTORE(GRER1); RESTORE(GRER2);
RESTORE(GFER0); RESTORE(GFER1); RESTORE(GFER2);
RESTORE(PGSR0); RESTORE(PGSR1); RESTORE(PGSR2);
#ifdef CONFIG_PXA27x
RESTORE(MDREFR);
- RESTORE(GAFR3_L); RESTORE(GAFR3_U); RESTORE_GPLEVEL(3);
- RESTORE(GPDR3); RESTORE(GRER3); RESTORE(GFER3); RESTORE(PGSR3);
+ RESTORE_GPLEVEL(3); RESTORE(GPDR3);
+ RESTORE(GAFR3_L); RESTORE(GAFR3_U);
+ RESTORE(GRER3); RESTORE(GFER3); RESTORE(PGSR3);
RESTORE(PWER); RESTORE(PCFR); RESTORE(PRER);
RESTORE(PFER); RESTORE(PKWR);
#endif
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index df6c2bc..2333aea 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -554,7 +554,9 @@ int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
struct pt_regs ptregs;
ptregs = *(struct pt_regs *)
- ((unsigned long)tsk->thread_info+THREAD_SIZE - sizeof(ptregs));
+ ((unsigned long)tsk->thread_info +
+ /* see comments in copy_thread() about -8 */
+ THREAD_SIZE - sizeof(ptregs) - 8);
ptregs.xcs &= 0xffff;
ptregs.xds &= 0xffff;
ptregs.xes &= 0xffff;
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index d16520d..9ed449a 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -1338,8 +1338,7 @@ int __cpu_disable(void)
if (cpu == 0)
return -EBUSY;
- /* We enable the timer again on the exit path of the death loop */
- disable_APIC_timer();
+ clear_local_APIC();
/* Allow any queued timer interrupts to get serviced */
local_irq_enable();
mdelay(1);
diff --git a/arch/i386/mm/ioremap.c b/arch/i386/mm/ioremap.c
index 5d09de8..247fde7 100644
--- a/arch/i386/mm/ioremap.c
+++ b/arch/i386/mm/ioremap.c
@@ -223,9 +223,15 @@ void __iomem *ioremap_nocache (unsigned long phys_addr, unsigned long size)
}
EXPORT_SYMBOL(ioremap_nocache);
+/**
+ * iounmap - Free a IO remapping
+ * @addr: virtual address from ioremap_*
+ *
+ * Caller must ensure there is only one unmapping for the same pointer.
+ */
void iounmap(volatile void __iomem *addr)
{
- struct vm_struct *p;
+ struct vm_struct *p, *o;
if ((void __force *)addr <= high_memory)
return;
@@ -239,22 +245,37 @@ void iounmap(volatile void __iomem *addr)
addr < phys_to_virt(ISA_END_ADDRESS))
return;
- write_lock(&vmlist_lock);
- p = __remove_vm_area((void *)(PAGE_MASK & (unsigned long __force)addr));
- if (!p) {
- printk(KERN_WARNING "iounmap: bad address %p\n", addr);
+ addr = (volatile void __iomem *)(PAGE_MASK & (unsigned long __force)addr);
+
+ /* Use the vm area unlocked, assuming the caller
+ ensures there isn't another iounmap for the same address
+ in parallel. Reuse of the virtual address is prevented by
+ leaving it in the global lists until we're done with it.
+ cpa takes care of the direct mappings. */
+ read_lock(&vmlist_lock);
+ for (p = vmlist; p; p = p->next) {
+ if (p->addr == addr)
+ break;
+ }
+ read_unlock(&vmlist_lock);
+
+ if (!p) {
+ printk("iounmap: bad address %p\n", addr);
dump_stack();
- goto out_unlock;
+ return;
}
+ /* Reset the direct mapping. Can block */
if ((p->flags >> 20) && p->phys_addr < virt_to_phys(high_memory) - 1) {
change_page_attr(virt_to_page(__va(p->phys_addr)),
p->size >> PAGE_SHIFT,
PAGE_KERNEL);
global_flush_tlb();
}
-out_unlock:
- write_unlock(&vmlist_lock);
+
+ /* Finally remove it */
+ o = remove_vm_area((void *)addr);
+ BUG_ON(p != o || o == NULL);
kfree(p);
}
EXPORT_SYMBOL(iounmap);
diff --git a/arch/i386/pci/Makefile b/arch/i386/pci/Makefile
index ead6122..5461d4d 100644
--- a/arch/i386/pci/Makefile
+++ b/arch/i386/pci/Makefile
@@ -1,7 +1,7 @@
obj-y := i386.o
obj-$(CONFIG_PCI_BIOS) += pcbios.o
-obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o
+obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o direct.o
obj-$(CONFIG_PCI_DIRECT) += direct.o
pci-y := fixup.o
diff --git a/arch/i386/pci/direct.c b/arch/i386/pci/direct.c
index 94331d6..e3ac502 100644
--- a/arch/i386/pci/direct.c
+++ b/arch/i386/pci/direct.c
@@ -13,7 +13,7 @@
#define PCI_CONF1_ADDRESS(bus, devfn, reg) \
(0x80000000 | (bus << 16) | (devfn << 8) | (reg & ~3))
-static int pci_conf1_read(unsigned int seg, unsigned int bus,
+int pci_conf1_read(unsigned int seg, unsigned int bus,
unsigned int devfn, int reg, int len, u32 *value)
{
unsigned long flags;
@@ -42,7 +42,7 @@ static int pci_conf1_read(unsigned int seg, unsigned int bus,
return 0;
}
-static int pci_conf1_write(unsigned int seg, unsigned int bus,
+int pci_conf1_write(unsigned int seg, unsigned int bus,
unsigned int devfn, int reg, int len, u32 value)
{
unsigned long flags;
diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c
index dfbf80c..4bb4d4b 100644
--- a/arch/i386/pci/mmconfig.c
+++ b/arch/i386/pci/mmconfig.c
@@ -19,21 +19,25 @@
/* The base address of the last MMCONFIG device accessed */
static u32 mmcfg_last_accessed_device;
+static DECLARE_BITMAP(fallback_slots, 32);
+
/*
* Functions for accessing PCI configuration space with MMCONFIG accesses
*/
-static u32 get_base_addr(unsigned int seg, int bus)
+static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn)
{
int cfg_num = -1;
struct acpi_table_mcfg_config *cfg;
+ if (seg == 0 && bus == 0 &&
+ test_bit(PCI_SLOT(devfn), fallback_slots))
+ return 0;
+
while (1) {
++cfg_num;
if (cfg_num >= pci_mmcfg_config_num) {
- /* something bad is going on, no cfg table is found. */
- /* so we fall back to the old way we used to do this */
- /* and just rely on the first entry to be correct. */
- return pci_mmcfg_config[0].base_address;
+ /* Not found - fallback to type 1 */
+ return 0;
}
cfg = &pci_mmcfg_config[cfg_num];
if (cfg->pci_segment_group_number != seg)
@@ -44,9 +48,9 @@ static u32 get_base_addr(unsigned int seg, int bus)
}
}
-static inline void pci_exp_set_dev_base(unsigned int seg, int bus, int devfn)
+static inline void pci_exp_set_dev_base(unsigned int base, int bus, int devfn)
{
- u32 dev_base = get_base_addr(seg, bus) | (bus << 20) | (devfn << 12);
+ u32 dev_base = base | (bus << 20) | (devfn << 12);
if (dev_base != mmcfg_last_accessed_device) {
mmcfg_last_accessed_device = dev_base;
set_fixmap_nocache(FIX_PCIE_MCFG, dev_base);
@@ -57,13 +61,18 @@ static int pci_mmcfg_read(unsigned int seg, unsigned int bus,
unsigned int devfn, int reg, int len, u32 *value)
{
unsigned long flags;
+ u32 base;
if (!value || (bus > 255) || (devfn > 255) || (reg > 4095))
return -EINVAL;
+ base = get_base_addr(seg, bus, devfn);
+ if (!base)
+ return pci_conf1_read(seg,bus,devfn,reg,len,value);
+
spin_lock_irqsave(&pci_config_lock, flags);
- pci_exp_set_dev_base(seg, bus, devfn);
+ pci_exp_set_dev_base(base, bus, devfn);
switch (len) {
case 1:
@@ -86,13 +95,18 @@ static int pci_mmcfg_write(unsigned int seg, unsigned int bus,
unsigned int devfn, int reg, int len, u32 value)
{
unsigned long flags;
+ u32 base;
if ((bus > 255) || (devfn > 255) || (reg > 4095))
return -EINVAL;
+ base = get_base_addr(seg, bus, devfn);
+ if (!base)
+ return pci_conf1_write(seg,bus,devfn,reg,len,value);
+
spin_lock_irqsave(&pci_config_lock, flags);
- pci_exp_set_dev_base(seg, bus, devfn);
+ pci_exp_set_dev_base(base, bus, devfn);
switch (len) {
case 1:
@@ -116,6 +130,37 @@ static struct pci_raw_ops pci_mmcfg = {
.write = pci_mmcfg_write,
};
+/* K8 systems have some devices (typically in the builtin northbridge)
+ that are only accessible using type1
+ Normally this can be expressed in the MCFG by not listing them
+ and assigning suitable _SEGs, but this isn't implemented in some BIOS.
+ Instead try to discover all devices on bus 0 that are unreachable using MM
+ and fallback for them.
+ We only do this for bus 0/seg 0 */
+static __init void unreachable_devices(void)
+{
+ int i;
+ unsigned long flags;
+
+ for (i = 0; i < 32; i++) {
+ u32 val1;
+ u32 addr;
+
+ pci_conf1_read(0, 0, PCI_DEVFN(i, 0), 0, 4, &val1);
+ if (val1 == 0xffffffff)
+ continue;
+
+ /* Locking probably not needed, but safer */
+ spin_lock_irqsave(&pci_config_lock, flags);
+ addr = get_base_addr(0, 0, PCI_DEVFN(i, 0));
+ if (addr != 0)
+ pci_exp_set_dev_base(addr, 0, PCI_DEVFN(i, 0));
+ if (addr == 0 || readl((u32 __iomem *)mmcfg_virt_addr) != val1)
+ set_bit(i, fallback_slots);
+ spin_unlock_irqrestore(&pci_config_lock, flags);
+ }
+}
+
static int __init pci_mmcfg_init(void)
{
if ((pci_probe & PCI_PROBE_MMCONF) == 0)
@@ -131,6 +176,8 @@ static int __init pci_mmcfg_init(void)
raw_pci_ops = &pci_mmcfg;
pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
+ unreachable_devices();
+
out:
return 0;
}
diff --git a/arch/i386/pci/pci.h b/arch/i386/pci/pci.h
index 127d53a..f550781 100644
--- a/arch/i386/pci/pci.h
+++ b/arch/i386/pci/pci.h
@@ -74,3 +74,10 @@ extern spinlock_t pci_config_lock;
extern int (*pcibios_enable_irq)(struct pci_dev *dev);
extern void (*pcibios_disable_irq)(struct pci_dev *dev);
+
+extern int pci_conf1_write(unsigned int seg, unsigned int bus,
+ unsigned int devfn, int reg, int len, u32 value);
+extern int pci_conf1_read(unsigned int seg, unsigned int bus,
+ unsigned int devfn, int reg, int len, u32 *value);
+
+
diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig
index e1924cc..ff8bb37 100644
--- a/arch/ia64/configs/sn2_defconfig
+++ b/arch/ia64/configs/sn2_defconfig
@@ -113,7 +113,7 @@ CONFIG_IOSAPIC=y
CONFIG_IA64_SGI_SN_XP=m
CONFIG_FORCE_MAX_ZONEORDER=17
CONFIG_SMP=y
-CONFIG_NR_CPUS=512
+CONFIG_NR_CPUS=1024
# CONFIG_HOTPLUG_CPU is not set
CONFIG_SCHED_SMT=y
CONFIG_PREEMPT=y
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index a4da715..e9904c7 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -721,11 +721,13 @@ flush_thread (void)
/* drop floating-point and debug-register state if it exists: */
current->thread.flags &= ~(IA64_THREAD_FPH_VALID | IA64_THREAD_DBG_VALID);
ia64_drop_fpu(current);
+#ifdef CONFIG_IA32_SUPPORT
if (IS_IA32_PROCESS(ia64_task_regs(current))) {
ia32_drop_partial_page_list(current);
current->thread.task_size = IA32_PAGE_OFFSET;
set_fs(USER_DS);
}
+#endif
}
/*
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 5b7e736..028a2b9 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -249,3 +249,32 @@ time_init (void)
*/
set_normalized_timespec(&wall_to_monotonic, -xtime.tv_sec, -xtime.tv_nsec);
}
+
+#define SMALLUSECS 100
+
+void
+udelay (unsigned long usecs)
+{
+ unsigned long start;
+ unsigned long cycles;
+ unsigned long smallusecs;
+
+ /*
+ * Execute the non-preemptible delay loop (because the ITC might
+ * not be synchronized between CPUS) in relatively short time
+ * chunks, allowing preemption between the chunks.
+ */
+ while (usecs > 0) {
+ smallusecs = (usecs > SMALLUSECS) ? SMALLUSECS : usecs;
+ preempt_disable();
+ cycles = smallusecs*local_cpu_data->cyc_per_usec;
+ start = ia64_get_itc();
+
+ while (ia64_get_itc() - start < cycles)
+ cpu_relax();
+
+ preempt_enable();
+ usecs -= smallusecs;
+ }
+}
+EXPORT_SYMBOL(udelay);
diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c
index c6d4044..b631cf8 100644
--- a/arch/ia64/kernel/uncached.c
+++ b/arch/ia64/kernel/uncached.c
@@ -53,7 +53,7 @@ static void uncached_ipi_visibility(void *data)
if ((status != PAL_VISIBILITY_OK) &&
(status != PAL_VISIBILITY_OK_REMOTE_NEEDED))
printk(KERN_DEBUG "pal_prefetch_visibility() returns %i on "
- "CPU %i\n", status, get_cpu());
+ "CPU %i\n", status, raw_smp_processor_id());
}
@@ -63,7 +63,7 @@ static void uncached_ipi_mc_drain(void *data)
status = ia64_pal_mc_drain();
if (status)
printk(KERN_WARNING "ia64_pal_mc_drain() failed with %i on "
- "CPU %i\n", status, get_cpu());
+ "CPU %i\n", status, raw_smp_processor_id());
}
@@ -105,7 +105,7 @@ uncached_get_new_chunk(struct gen_pool *poolp)
status = ia64_pal_prefetch_visibility(PAL_VISIBILITY_PHYSICAL);
dprintk(KERN_INFO "pal_prefetch_visibility() returns %i on cpu %i\n",
- status, get_cpu());
+ status, raw_smp_processor_id());
if (!status) {
status = smp_call_function(uncached_ipi_visibility, NULL, 0, 1);
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 30d8564..73af626 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -177,6 +177,9 @@ SECTIONS
}
. = ALIGN(PAGE_SIZE); /* make sure the gate page doesn't expose kernel data */
+ .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET)
+ { *(.data.read_mostly) }
+
.data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET)
{ *(.data.cacheline_aligned) }
diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c
index 5d54f5f..471bbaa 100644
--- a/arch/ia64/sn/kernel/sn2/sn2_smp.c
+++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c
@@ -202,7 +202,7 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start,
unsigned long end, unsigned long nbits)
{
int i, opt, shub1, cnode, mynasid, cpu, lcpu = 0, nasid, flushed = 0;
- int mymm = (mm == current->active_mm);
+ int mymm = (mm == current->active_mm && current->mm);
volatile unsigned long *ptc0, *ptc1;
unsigned long itc, itc2, flags, data0 = 0, data1 = 0, rr_value;
short nasids[MAX_NUMNODES], nix;
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_reg.c b/arch/ia64/sn/pci/pcibr/pcibr_reg.c
index 5d53409..79fdb91 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_reg.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_reg.c
@@ -25,7 +25,7 @@ union br_ptr {
*/
void pcireg_control_bit_clr(struct pcibus_info *pcibus_info, uint64_t bits)
{
- union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base;
+ union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base;
if (pcibus_info) {
switch (pcibus_info->pbi_bridge_type) {
@@ -38,14 +38,14 @@ void pcireg_control_bit_clr(struct pcibus_info *pcibus_info, uint64_t bits)
default:
panic
("pcireg_control_bit_clr: unknown bridgetype bridge 0x%p",
- (void *)ptr);
+ ptr);
}
}
}
void pcireg_control_bit_set(struct pcibus_info *pcibus_info, uint64_t bits)
{
- union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base;
+ union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base;
if (pcibus_info) {
switch (pcibus_info->pbi_bridge_type) {
@@ -58,7 +58,7 @@ void pcireg_control_bit_set(struct pcibus_info *pcibus_info, uint64_t bits)
default:
panic
("pcireg_control_bit_set: unknown bridgetype bridge 0x%p",
- (void *)ptr);
+ ptr);
}
}
}
@@ -68,7 +68,7 @@ void pcireg_control_bit_set(struct pcibus_info *pcibus_info, uint64_t bits)
*/
uint64_t pcireg_tflush_get(struct pcibus_info *pcibus_info)
{
- union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base;
+ union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base;
uint64_t ret = 0;
if (pcibus_info) {
@@ -82,7 +82,7 @@ uint64_t pcireg_tflush_get(struct pcibus_info *pcibus_info)
default:
panic
("pcireg_tflush_get: unknown bridgetype bridge 0x%p",
- (void *)ptr);
+ ptr);
}
}
@@ -98,7 +98,7 @@ uint64_t pcireg_tflush_get(struct pcibus_info *pcibus_info)
*/
uint64_t pcireg_intr_status_get(struct pcibus_info * pcibus_info)
{
- union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base;
+ union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base;
uint64_t ret = 0;
if (pcibus_info) {
@@ -112,7 +112,7 @@ uint64_t pcireg_intr_status_get(struct pcibus_info * pcibus_info)
default:
panic
("pcireg_intr_status_get: unknown bridgetype bridge 0x%p",
- (void *)ptr);
+ ptr);
}
}
return ret;
@@ -123,7 +123,7 @@ uint64_t pcireg_intr_status_get(struct pcibus_info * pcibus_info)
*/
void pcireg_intr_enable_bit_clr(struct pcibus_info *pcibus_info, uint64_t bits)
{
- union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base;
+ union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base;
if (pcibus_info) {
switch (pcibus_info->pbi_bridge_type) {
@@ -136,14 +136,14 @@ void pcireg_intr_enable_bit_clr(struct pcibus_info *pcibus_info, uint64_t bits)
default:
panic
("pcireg_intr_enable_bit_clr: unknown bridgetype bridge 0x%p",
- (void *)ptr);
+ ptr);
}
}
}
void pcireg_intr_enable_bit_set(struct pcibus_info *pcibus_info, uint64_t bits)
{
- union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base;
+ union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base;
if (pcibus_info) {
switch (pcibus_info->pbi_bridge_type) {
@@ -156,7 +156,7 @@ void pcireg_intr_enable_bit_set(struct pcibus_info *pcibus_info, uint64_t bits)
default:
panic
("pcireg_intr_enable_bit_set: unknown bridgetype bridge 0x%p",
- (void *)ptr);
+ ptr);
}
}
}
@@ -167,7 +167,7 @@ void pcireg_intr_enable_bit_set(struct pcibus_info *pcibus_info, uint64_t bits)
void pcireg_intr_addr_addr_set(struct pcibus_info *pcibus_info, int int_n,
uint64_t addr)
{
- union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base;
+ union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base;
if (pcibus_info) {
switch (pcibus_info->pbi_bridge_type) {
@@ -186,7 +186,7 @@ void pcireg_intr_addr_addr_set(struct pcibus_info *pcibus_info, int int_n,
default:
panic
("pcireg_intr_addr_addr_get: unknown bridgetype bridge 0x%p",
- (void *)ptr);
+ ptr);
}
}
}
@@ -196,7 +196,7 @@ void pcireg_intr_addr_addr_set(struct pcibus_info *pcibus_info, int int_n,
*/
void pcireg_force_intr_set(struct pcibus_info *pcibus_info, int int_n)
{
- union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base;
+ union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base;
if (pcibus_info) {
switch (pcibus_info->pbi_bridge_type) {
@@ -209,7 +209,7 @@ void pcireg_force_intr_set(struct pcibus_info *pcibus_info, int int_n)
default:
panic
("pcireg_force_intr_set: unknown bridgetype bridge 0x%p",
- (void *)ptr);
+ ptr);
}
}
}
@@ -219,7 +219,7 @@ void pcireg_force_intr_set(struct pcibus_info *pcibus_info, int int_n)
*/
uint64_t pcireg_wrb_flush_get(struct pcibus_info *pcibus_info, int device)
{
- union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base;
+ union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base;
uint64_t ret = 0;
if (pcibus_info) {
@@ -233,7 +233,7 @@ uint64_t pcireg_wrb_flush_get(struct pcibus_info *pcibus_info, int device)
__sn_readq_relaxed(&ptr->pic.p_wr_req_buf[device]);
break;
default:
- panic("pcireg_wrb_flush_get: unknown bridgetype bridge 0x%p", (void *)ptr);
+ panic("pcireg_wrb_flush_get: unknown bridgetype bridge 0x%p", ptr);
}
}
@@ -244,7 +244,7 @@ uint64_t pcireg_wrb_flush_get(struct pcibus_info *pcibus_info, int device)
void pcireg_int_ate_set(struct pcibus_info *pcibus_info, int ate_index,
uint64_t val)
{
- union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base;
+ union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base;
if (pcibus_info) {
switch (pcibus_info->pbi_bridge_type) {
@@ -257,15 +257,15 @@ void pcireg_int_ate_set(struct pcibus_info *pcibus_info, int ate_index,
default:
panic
("pcireg_int_ate_set: unknown bridgetype bridge 0x%p",
- (void *)ptr);
+ ptr);
}
}
}
-uint64_t *pcireg_int_ate_addr(struct pcibus_info *pcibus_info, int ate_index)
+uint64_t __iomem *pcireg_int_ate_addr(struct pcibus_info *pcibus_info, int ate_index)
{
- union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base;
- uint64_t *ret = (uint64_t *) 0;
+ union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base;
+ uint64_t __iomem *ret = NULL;
if (pcibus_info) {
switch (pcibus_info->pbi_bridge_type) {
@@ -278,7 +278,7 @@ uint64_t *pcireg_int_ate_addr(struct pcibus_info *pcibus_info, int ate_index)
default:
panic
("pcireg_int_ate_addr: unknown bridgetype bridge 0x%p",
- (void *)ptr);
+ ptr);
}
}
return ret;
diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
index 46b646a..27aa184 100644
--- a/arch/ia64/sn/pci/tioca_provider.c
+++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -38,10 +38,10 @@ tioca_gart_init(struct tioca_kernel *tioca_kern)
uint64_t offset;
struct page *tmp;
struct tioca_common *tioca_common;
- struct tioca *ca_base;
+ struct tioca __iomem *ca_base;
tioca_common = tioca_kern->ca_common;
- ca_base = (struct tioca *)tioca_common->ca_common.bs_base;
+ ca_base = (struct tioca __iomem *)tioca_common->ca_common.bs_base;
if (list_empty(tioca_kern->ca_devices))
return 0;
@@ -215,7 +215,7 @@ tioca_fastwrite_enable(struct tioca_kernel *tioca_kern)
{
int cap_ptr;
uint32_t reg;
- struct tioca *tioca_base;
+ struct tioca __iomem *tioca_base;
struct pci_dev *pdev;
struct tioca_common *common;
@@ -257,7 +257,7 @@ tioca_fastwrite_enable(struct tioca_kernel *tioca_kern)
* Set ca's fw to match
*/
- tioca_base = (struct tioca *)common->ca_common.bs_base;
+ tioca_base = (struct tioca __iomem*)common->ca_common.bs_base;
__sn_setq_relaxed(&tioca_base->ca_control1, CA_AGP_FW_ENABLE);
}
@@ -322,7 +322,7 @@ static uint64_t
tioca_dma_d48(struct pci_dev *pdev, uint64_t paddr)
{
struct tioca_common *tioca_common;
- struct tioca *ca_base;
+ struct tioca __iomem *ca_base;
uint64_t ct_addr;
dma_addr_t bus_addr;
uint32_t node_upper;
@@ -330,7 +330,7 @@ tioca_dma_d48(struct pci_dev *pdev, uint64_t paddr)
struct pcidev_info *pcidev_info = SN_PCIDEV_INFO(pdev);
tioca_common = (struct tioca_common *)pcidev_info->pdi_pcibus_info;
- ca_base = (struct tioca *)tioca_common->ca_common.bs_base;
+ ca_base = (struct tioca __iomem *)tioca_common->ca_common.bs_base;
ct_addr = PHYS_TO_TIODMA(paddr);
if (!ct_addr)
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index 4b43341..b657f7e 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc1
-# Tue Nov 15 14:36:20 2005
+# Linux kernel version: 2.6.15-rc5
+# Tue Dec 20 15:59:26 2005
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -53,6 +53,7 @@ CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
# CONFIG_CPUSETS is not set
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
@@ -151,7 +152,7 @@ CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PPC_64K_PAGES is not set
CONFIG_SCHED_SMT=y
CONFIG_PROC_DEVICETREE=y
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index e7c23e3..3c22ccb 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc1
-# Tue Nov 15 14:39:20 2005
+# Linux kernel version: 2.6.15-rc5
+# Tue Dec 20 15:59:30 2005
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -53,6 +53,7 @@ CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
@@ -162,7 +163,7 @@ CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PPC_64K_PAGES is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PROC_DEVICETREE=y
@@ -1203,6 +1204,7 @@ CONFIG_USB_MON=y
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRPRIME is not set
+# CONFIG_USB_SERIAL_ANYDATA is not set
CONFIG_USB_SERIAL_BELKIN=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
# CONFIG_USB_SERIAL_CP2101 is not set
@@ -1233,7 +1235,6 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
-# CONFIG_USB_SERIAL_NOKIA_DKU2 is not set
CONFIG_USB_SERIAL_PL2303=m
# CONFIG_USB_SERIAL_HP4X is not set
CONFIG_USB_SERIAL_SAFE=m
diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig
index 5d08667..751a622 100644
--- a/arch/powerpc/configs/iseries_defconfig
+++ b/arch/powerpc/configs/iseries_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc1
-# Tue Nov 15 14:38:09 2005
+# Linux kernel version: 2.6.15-rc5
+# Tue Dec 20 15:59:32 2005
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -55,6 +55,7 @@ CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
@@ -144,7 +145,7 @@ CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PPC_64K_PAGES is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PROC_DEVICETREE=y
diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig
index 92e4261..07b6d3d 100644
--- a/arch/powerpc/configs/maple_defconfig
+++ b/arch/powerpc/configs/maple_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc1
-# Tue Nov 15 14:38:58 2005
+# Linux kernel version: 2.6.15-rc5
+# Tue Dec 20 15:59:36 2005
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -53,6 +53,7 @@ CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
@@ -149,7 +150,7 @@ CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PPC_64K_PAGES is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PROC_DEVICETREE=y
@@ -242,7 +243,6 @@ CONFIG_TCP_CONG_BIC=y
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
@@ -794,6 +794,7 @@ CONFIG_USB_SERIAL=y
# CONFIG_USB_SERIAL_CONSOLE is not set
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRPRIME is not set
+# CONFIG_USB_SERIAL_ANYDATA is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP2101 is not set
@@ -824,7 +825,6 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
-# CONFIG_USB_SERIAL_NOKIA_DKU2 is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index b5ba3bb..509399e 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc1
-# Fri Nov 18 16:23:24 2005
+# Linux kernel version: 2.6.15-rc5
+# Tue Dec 20 15:59:38 2005
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -54,6 +54,7 @@ CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CPUSETS=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
@@ -176,7 +177,7 @@ CONFIG_HAVE_MEMORY_PRESENT=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPARSEMEM_EXTREME=y
# CONFIG_MEMORY_HOTPLUG is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PPC_64K_PAGES is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PROC_DEVICETREE=y
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index b589b19..a50ce0f 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc1
-# Tue Nov 15 14:36:55 2005
+# Linux kernel version: 2.6.15-rc5
+# Tue Dec 20 15:59:40 2005
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -55,6 +55,7 @@ CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CPUSETS=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
@@ -163,7 +164,7 @@ CONFIG_HAVE_MEMORY_PRESENT=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPARSEMEM_EXTREME=y
# CONFIG_MEMORY_HOTPLUG is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
# CONFIG_PPC_64K_PAGES is not set
CONFIG_SCHED_SMT=y
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 2d22bf0..bce33a3 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -183,8 +183,8 @@ syscall_exit_trace_cont:
ld r13,GPR13(r1) /* returning to usermode */
1: ld r2,GPR2(r1)
li r12,MSR_RI
- andc r10,r10,r12
- mtmsrd r10,1 /* clear MSR.RI */
+ andc r11,r10,r12
+ mtmsrd r11,1 /* clear MSR.RI */
ld r1,GPR1(r1)
mtlr r4
mtcr r5
diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c
index f72ced1..91b93d9 100644
--- a/arch/powerpc/kernel/syscalls.c
+++ b/arch/powerpc/kernel/syscalls.c
@@ -247,7 +247,7 @@ long ppc64_personality(unsigned long personality)
#define OVERRIDE_MACHINE 0
#endif
-static inline int override_machine(char *mach)
+static inline int override_machine(char __user *mach)
{
if (OVERRIDE_MACHINE) {
/* change ppc64 to ppc */
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index a33583f..a606504 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -514,7 +514,7 @@ void __init htab_initialize(void)
#undef KB
#undef MB
-void __init htab_initialize_secondary(void)
+void htab_initialize_secondary(void)
{
if (!platform_is_lpar())
mtspr(SPRN_SDR1, _SDR1);
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index 72ac180..0377dec 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -48,11 +48,6 @@ static struct hw_interrupt_type xics_pic = {
.set_affinity = xics_set_affinity
};
-static struct hw_interrupt_type xics_8259_pic = {
- .typename = " XICS/8259",
- .ack = xics_mask_and_ack_irq,
-};
-
/* This is used to map real irq numbers to virtual */
static struct radix_tree_root irq_map = RADIX_TREE_INIT(GFP_ATOMIC);
@@ -367,12 +362,7 @@ int xics_get_irq(struct pt_regs *regs)
/* for sanity, this had better be < NR_IRQS - 16 */
if (vec == xics_irq_8259_cascade_real) {
irq = i8259_irq(regs);
- if (irq == -1) {
- /* Spurious cascaded interrupt. Still must ack xics */
- xics_end_irq(irq_offset_up(xics_irq_8259_cascade));
-
- irq = -1;
- }
+ xics_end_irq(irq_offset_up(xics_irq_8259_cascade));
} else if (vec == XICS_IRQ_SPURIOUS) {
irq = -1;
} else {
@@ -542,6 +532,7 @@ nextnode:
xics_irq_8259_cascade_real = *ireg;
xics_irq_8259_cascade
= virt_irq_create_mapping(xics_irq_8259_cascade_real);
+ i8259_init(0, 0);
of_node_put(np);
}
@@ -565,12 +556,7 @@ nextnode:
#endif /* CONFIG_SMP */
}
- xics_8259_pic.enable = i8259_pic.enable;
- xics_8259_pic.disable = i8259_pic.disable;
- xics_8259_pic.end = i8259_pic.end;
- for (i = 0; i < 16; ++i)
- get_irq_desc(i)->handler = &xics_8259_pic;
- for (; i < NR_IRQS; ++i)
+ for (i = irq_offset_value(); i < NR_IRQS; ++i)
get_irq_desc(i)->handler = &xics_pic;
xics_setup_cpu();
@@ -590,7 +576,6 @@ static int __init xics_setup_i8259(void)
no_action, 0, "8259 cascade", NULL))
printk(KERN_ERR "xics_setup_i8259: couldn't get 8259 "
"cascade\n");
- i8259_init(0, 0);
}
return 0;
}
diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
index d8991b8..5e8cc5e 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
@@ -130,10 +130,11 @@ mpc85xx_cds_show_cpuinfo(struct seq_file *m)
}
#ifdef CONFIG_CPM2
-static void cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
{
while((irq = cpm2_get_irq(regs)) >= 0)
__do_IRQ(irq, regs);
+ return IRQ_HANDLED;
}
static struct irqaction cpm2_irqaction = {
diff --git a/arch/ppc/syslib/ppc4xx_dma.c b/arch/ppc/syslib/ppc4xx_dma.c
index f15e642..05ccd59 100644
--- a/arch/ppc/syslib/ppc4xx_dma.c
+++ b/arch/ppc/syslib/ppc4xx_dma.c
@@ -30,6 +30,7 @@
#include <asm/system.h>
#include <asm/io.h>
+#include <asm/dma.h>
#include <asm/ppc4xx_dma.h>
ppc_dma_ch_t dma_channels[MAX_PPC4xx_DMA_CHANNELS];
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 3cfb8be..56c34e7 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -55,6 +55,10 @@ config NR_CPUS
depends on SMP
default "32"
+config SPARC
+ bool
+ default y
+
# Identify this as a Sparc32 build
config SPARC32
bool
diff --git a/arch/sparc/kernel/ebus.c b/arch/sparc/kernel/ebus.c
index 1754192..5c3529c 100644
--- a/arch/sparc/kernel/ebus.c
+++ b/arch/sparc/kernel/ebus.c
@@ -22,7 +22,7 @@
#include <asm/oplib.h>
#include <asm/bpp.h>
-struct linux_ebus *ebus_chain = 0;
+struct linux_ebus *ebus_chain = NULL;
/* We are together with pcic.c under CONFIG_PCI. */
extern unsigned int pcic_pin_to_irq(unsigned int, char *name);
@@ -46,7 +46,7 @@ static struct ebus_device_irq je1_1[] = {
{ "SUNW,CS4231", 0 },
{ "parallel", 0 },
{ "se", 2 },
- { 0, 0 }
+ { NULL, 0 }
};
/*
@@ -55,7 +55,7 @@ static struct ebus_device_irq je1_1[] = {
*/
static struct ebus_system_entry ebus_blacklist[] = {
{ "SUNW,JavaEngine1", je1_1 },
- { 0, 0 }
+ { NULL, NULL }
};
static struct ebus_device_irq *ebus_blackp = NULL;
@@ -233,7 +233,7 @@ void __init fill_ebus_device(int node, struct linux_ebus_device *dev)
ebus_alloc(sizeof(struct linux_ebus_child));
child = dev->children;
- child->next = 0;
+ child->next = NULL;
child->parent = dev;
child->bus = dev->bus;
fill_ebus_child(node, &regs[0], child);
@@ -243,7 +243,7 @@ void __init fill_ebus_device(int node, struct linux_ebus_device *dev)
ebus_alloc(sizeof(struct linux_ebus_child));
child = child->next;
- child->next = 0;
+ child->next = NULL;
child->parent = dev;
child->bus = dev->bus;
fill_ebus_child(node, &regs[0], child);
@@ -275,7 +275,7 @@ void __init ebus_init(void)
}
}
- pdev = pci_get_device(PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_EBUS, 0);
+ pdev = pci_get_device(PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_EBUS, NULL);
if (!pdev) {
return;
}
@@ -284,7 +284,7 @@ void __init ebus_init(void)
ebus_chain = ebus = (struct linux_ebus *)
ebus_alloc(sizeof(struct linux_ebus));
- ebus->next = 0;
+ ebus->next = NULL;
while (ebusnd) {
@@ -325,8 +325,8 @@ void __init ebus_init(void)
ebus_alloc(sizeof(struct linux_ebus_device));
dev = ebus->devices;
- dev->next = 0;
- dev->children = 0;
+ dev->next = NULL;
+ dev->children = NULL;
dev->bus = ebus;
fill_ebus_device(nd, dev);
@@ -335,8 +335,8 @@ void __init ebus_init(void)
ebus_alloc(sizeof(struct linux_ebus_device));
dev = dev->next;
- dev->next = 0;
- dev->children = 0;
+ dev->next = NULL;
+ dev->children = NULL;
dev->bus = ebus;
fill_ebus_device(nd, dev);
}
@@ -353,7 +353,7 @@ void __init ebus_init(void)
ebus->next = (struct linux_ebus *)
ebus_alloc(sizeof(struct linux_ebus));
ebus = ebus->next;
- ebus->next = 0;
+ ebus->next = NULL;
++num_ebus;
}
if (pdev)
diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c
index 2a3afca..313d162 100644
--- a/arch/sparc/kernel/led.c
+++ b/arch/sparc/kernel/led.c
@@ -55,7 +55,7 @@ static int led_read_proc(char *buf, char **start, off_t offset, int count,
return len;
}
-static int led_write_proc(struct file *file, const char *buffer,
+static int led_write_proc(struct file *file, const char __user *buffer,
unsigned long count, void *data)
{
char *buf = NULL;
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index cccfc12..42002b7 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -161,7 +161,7 @@ static struct pcic_sn2list pcic_known_sysnames[] = {
static int pcic0_up;
static struct linux_pcic pcic0;
-void * __iomem pcic_regs;
+void __iomem *pcic_regs;
volatile int pcic_speculative;
volatile int pcic_trapped;
diff --git a/arch/sparc/kernel/sys_sunos.c b/arch/sparc/kernel/sys_sunos.c
index 81c894a..d07ae02 100644
--- a/arch/sparc/kernel/sys_sunos.c
+++ b/arch/sparc/kernel/sys_sunos.c
@@ -894,7 +894,7 @@ asmlinkage long sunos_sysconf (int name)
ret = ARG_MAX;
break;
case _SC_CHILD_MAX:
- ret = CHILD_MAX;
+ ret = -1; /* no limit */
break;
case _SC_CLK_TCK:
ret = HZ;
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
index 24814d5..7dadcdb 100644
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -49,7 +49,7 @@ DEFINE_SPINLOCK(rtc_lock);
enum sparc_clock_type sp_clock_typ;
DEFINE_SPINLOCK(mostek_lock);
void __iomem *mstk48t02_regs = NULL;
-static struct mostek48t08 *mstk48t08_regs = NULL;
+static struct mostek48t08 __iomem *mstk48t08_regs = NULL;
static int set_rtc_mmss(unsigned long);
static int sbus_do_settimeofday(struct timespec *tv);
@@ -342,7 +342,7 @@ static __inline__ void clock_probe(void)
/* XXX r/o attribute is somewhere in r.flags */
r.flags = clk_reg[0].which_io;
r.start = clk_reg[0].phys_addr;
- mstk48t08_regs = (struct mostek48t08 *) sbus_ioremap(&r, 0,
+ mstk48t08_regs = sbus_ioremap(&r, 0,
sizeof(struct mostek48t08), "mk48t08");
mstk48t02_regs = &mstk48t08_regs->regs;
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index 38938d2..346c19a 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -85,19 +85,9 @@ SECTIONS
}
_end = . ;
PROVIDE (end = .);
- /* Stabs debugging sections. */
- .stab 0 : { *(.stab) }
- .stabstr 0 : { *(.stabstr) }
- .stab.excl 0 : { *(.stab.excl) }
- .stab.exclstr 0 : { *(.stab.exclstr) }
- .stab.index 0 : { *(.stab.index) }
- .stab.indexstr 0 : { *(.stab.indexstr) }
- .comment 0 : { *(.comment) }
- .debug 0 : { *(.debug) }
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
- .line 0 : { *(.line) }
/DISCARD/ : { *(.exit.text) *(.exit.data) *(.exitcall.exit) }
+
+ STABS_DEBUG
+
+ DWARF_DEBUG
}
diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c
index 1d56039..731f196 100644
--- a/arch/sparc/mm/sun4c.c
+++ b/arch/sparc/mm/sun4c.c
@@ -497,7 +497,7 @@ static void __init sun4c_probe_mmu(void)
patch_kernel_fault_handler();
}
-volatile unsigned long *sun4c_memerr_reg = NULL;
+volatile unsigned long __iomem *sun4c_memerr_reg = NULL;
void __init sun4c_probe_memerr_reg(void)
{
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index 3fded69..c4b7ad7 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -5,6 +5,10 @@
mainmenu "Linux/UltraSPARC Kernel Configuration"
+config SPARC
+ bool
+ default y
+
config SPARC64
bool
default y
diff --git a/arch/sparc64/Makefile b/arch/sparc64/Makefile
index 43fe382..cad10c5 100644
--- a/arch/sparc64/Makefile
+++ b/arch/sparc64/Makefile
@@ -17,7 +17,6 @@ CC := $(shell if $(CC) -m64 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then
NEW_GCC := $(call cc-option-yn, -m64 -mcmodel=medlow)
NEW_GAS := $(shell if $(LD) -V 2>&1 | grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi)
UNDECLARED_REGS := $(shell if $(CC) -c -x assembler /dev/null -Wa,--help | grep undeclared-regs > /dev/null; then echo y; else echo n; fi; )
-INLINE_LIMIT := $(call cc-option-yn, -m64 -finline-limit=100000)
export NEW_GCC
@@ -49,10 +48,6 @@ else
AFLAGS += -m64 -mcpu=ultrasparc $(CC_UNDECL)
endif
-ifeq ($(INLINE_LIMIT),y)
- CFLAGS := $(CFLAGS) -finline-limit=100000
-endif
-
ifeq ($(CONFIG_MCOUNT),y)
CFLAGS := $(CFLAGS) -pg
endif
diff --git a/arch/sparc64/kernel/sys_sunos32.c b/arch/sparc64/kernel/sys_sunos32.c
index d0592ed..bfa4aa6 100644
--- a/arch/sparc64/kernel/sys_sunos32.c
+++ b/arch/sparc64/kernel/sys_sunos32.c
@@ -854,7 +854,7 @@ asmlinkage s32 sunos_sysconf (int name)
ret = ARG_MAX;
break;
case _SC_CHILD_MAX:
- ret = CHILD_MAX;
+ ret = -1; /* no limit */
break;
case _SC_CLK_TCK:
ret = HZ;
diff --git a/arch/sparc64/kernel/vmlinux.lds.S b/arch/sparc64/kernel/vmlinux.lds.S
index 2af0cf0..467d13a 100644
--- a/arch/sparc64/kernel/vmlinux.lds.S
+++ b/arch/sparc64/kernel/vmlinux.lds.S
@@ -90,19 +90,9 @@ SECTIONS
}
_end = . ;
PROVIDE (end = .);
- /* Stabs debugging sections. */
- .stab 0 : { *(.stab) }
- .stabstr 0 : { *(.stabstr) }
- .stab.excl 0 : { *(.stab.excl) }
- .stab.exclstr 0 : { *(.stab.exclstr) }
- .stab.index 0 : { *(.stab.index) }
- .stab.indexstr 0 : { *(.stab.indexstr) }
- .comment 0 : { *(.comment) }
- .debug 0 : { *(.debug) }
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
- .line 0 : { *(.line) }
/DISCARD/ : { *(.exit.text) *(.exit.data) *(.exitcall.exit) }
+
+ STABS_DEBUG
+
+ DWARF_DEBUG
}
diff --git a/arch/sparc64/solaris/misc.c b/arch/sparc64/solaris/misc.c
index 302efbc..3ab4677 100644
--- a/arch/sparc64/solaris/misc.c
+++ b/arch/sparc64/solaris/misc.c
@@ -353,7 +353,7 @@ asmlinkage int solaris_sysconf(int id)
{
switch (id) {
case SOLARIS_CONFIG_NGROUPS: return NGROUPS_MAX;
- case SOLARIS_CONFIG_CHILD_MAX: return CHILD_MAX;
+ case SOLARIS_CONFIG_CHILD_MAX: return -1; /* no limit */
case SOLARIS_CONFIG_OPEN_FILES: return OPEN_MAX;
case SOLARIS_CONFIG_POSIX_VER: return 199309;
case SOLARIS_CONFIG_PAGESIZE: return PAGE_SIZE;
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index 563301f..1eb21de 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -289,6 +289,8 @@ source "arch/um/Kconfig.net"
source "drivers/net/Kconfig"
+source "drivers/connector/Kconfig"
+
source "fs/Kconfig"
source "security/Kconfig"
diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64
index 4f118d5..38df311 100644
--- a/arch/um/Makefile-x86_64
+++ b/arch/um/Makefile-x86_64
@@ -12,3 +12,7 @@ CHECKFLAGS += -m64
ELF_ARCH := i386:x86-64
ELF_FORMAT := elf64-x86-64
+
+# Not on all 64-bit distros /lib is a symlink to /lib64. PLD is an example.
+
+LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib64
diff --git a/arch/um/include/sysdep-i386/stub.h b/arch/um/include/sysdep-i386/stub.h
index 6ba8cbb..b492b12 100644
--- a/arch/um/include/sysdep-i386/stub.h
+++ b/arch/um/include/sysdep-i386/stub.h
@@ -6,8 +6,12 @@
#ifndef __SYSDEP_STUB_H
#define __SYSDEP_STUB_H
+#include <sys/mman.h>
#include <asm/ptrace.h>
#include <asm/unistd.h>
+#include "stub-data.h"
+#include "kern_constants.h"
+#include "uml-config.h"
extern void stub_segv_handler(int sig);
extern void stub_clone_handler(void);
@@ -76,23 +80,22 @@ static inline long stub_syscall5(long syscall, long arg1, long arg2, long arg3,
return ret;
}
-static inline long stub_syscall6(long syscall, long arg1, long arg2, long arg3,
- long arg4, long arg5, long arg6)
+static inline void trap_myself(void)
{
- long ret;
-
- __asm__ volatile ("push %%ebp ; movl %%eax,%%ebp ; movl %1,%%eax ; "
- "int $0x80 ; pop %%ebp"
- : "=a" (ret)
- : "g" (syscall), "b" (arg1), "c" (arg2), "d" (arg3),
- "S" (arg4), "D" (arg5), "0" (arg6));
-
- return ret;
+ __asm("int3");
}
-static inline void trap_myself(void)
+static inline void remap_stack(int fd, unsigned long offset)
{
- __asm("int3");
+ __asm__ volatile ("movl %%eax,%%ebp ; movl %0,%%eax ; int $0x80 ;"
+ "movl %7, %%ebx ; movl %%eax, (%%ebx)"
+ : : "g" (STUB_MMAP_NR), "b" (UML_CONFIG_STUB_DATA),
+ "c" (UM_KERN_PAGE_SIZE),
+ "d" (PROT_READ | PROT_WRITE),
+ "S" (MAP_FIXED | MAP_SHARED), "D" (fd),
+ "a" (offset),
+ "i" (&((struct stub_data *) UML_CONFIG_STUB_DATA)->err)
+ : "memory");
}
#endif
diff --git a/arch/um/include/sysdep-x86_64/stub.h b/arch/um/include/sysdep-x86_64/stub.h
index c41689c..92e989f 100644
--- a/arch/um/include/sysdep-x86_64/stub.h
+++ b/arch/um/include/sysdep-x86_64/stub.h
@@ -6,8 +6,12 @@
#ifndef __SYSDEP_STUB_H
#define __SYSDEP_STUB_H
+#include <sys/mman.h>
#include <asm/unistd.h>
#include <sysdep/ptrace_user.h>
+#include "stub-data.h"
+#include "kern_constants.h"
+#include "uml-config.h"
extern void stub_segv_handler(int sig);
extern void stub_clone_handler(void);
@@ -81,23 +85,23 @@ static inline long stub_syscall5(long syscall, long arg1, long arg2, long arg3,
return ret;
}
-static inline long stub_syscall6(long syscall, long arg1, long arg2, long arg3,
- long arg4, long arg5, long arg6)
+static inline void trap_myself(void)
{
- long ret;
-
- __asm__ volatile ("movq %5,%%r10 ; movq %6,%%r8 ; "
- "movq %7, %%r9; " __syscall : "=a" (ret)
- : "0" (syscall), "D" (arg1), "S" (arg2), "d" (arg3),
- "g" (arg4), "g" (arg5), "g" (arg6)
- : __syscall_clobber, "r10", "r8", "r9" );
-
- return ret;
+ __asm("int3");
}
-static inline void trap_myself(void)
+static inline void remap_stack(long fd, unsigned long offset)
{
- __asm("int3");
+ __asm__ volatile ("movq %4,%%r10 ; movq %5,%%r8 ; "
+ "movq %6, %%r9; " __syscall "; movq %7, %%rbx ; "
+ "movq %%rax, (%%rbx)":
+ : "a" (STUB_MMAP_NR), "D" (UML_CONFIG_STUB_DATA),
+ "S" (UM_KERN_PAGE_SIZE),
+ "d" (PROT_READ | PROT_WRITE),
+ "g" (MAP_FIXED | MAP_SHARED), "g" (fd),
+ "g" (offset),
+ "i" (&((struct stub_data *) UML_CONFIG_STUB_DATA)->err)
+ : __syscall_clobber, "r10", "r8", "r9" );
}
#endif
diff --git a/arch/um/kernel/skas/clone.c b/arch/um/kernel/skas/clone.c
index cb37ce9..47b812b 100644
--- a/arch/um/kernel/skas/clone.c
+++ b/arch/um/kernel/skas/clone.c
@@ -18,11 +18,10 @@
* on some systems.
*/
-#define STUB_DATA(field) (((struct stub_data *) UML_CONFIG_STUB_DATA)->field)
-
void __attribute__ ((__section__ (".__syscall_stub")))
stub_clone_handler(void)
{
+ struct stub_data *data = (struct stub_data *) UML_CONFIG_STUB_DATA;
long err;
err = stub_syscall2(__NR_clone, CLONE_PARENT | CLONE_FILES | SIGCHLD,
@@ -35,17 +34,21 @@ stub_clone_handler(void)
if(err)
goto out;
- err = stub_syscall3(__NR_setitimer, ITIMER_VIRTUAL,
- (long) &STUB_DATA(timer), 0);
+ err = stub_syscall3(__NR_setitimer, ITIMER_VIRTUAL,
+ (long) &data->timer, 0);
if(err)
goto out;
- err = stub_syscall6(STUB_MMAP_NR, UML_CONFIG_STUB_DATA,
- UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE,
- MAP_FIXED | MAP_SHARED, STUB_DATA(fd),
- STUB_DATA(offset));
+ remap_stack(data->fd, data->offset);
+ goto done;
+
out:
- /* save current result. Parent: pid; child: retcode of mmap */
- STUB_DATA(err) = err;
+ /* save current result.
+ * Parent: pid;
+ * child: retcode of mmap already saved and it jumps around this
+ * assignment
+ */
+ data->err = err;
+ done:
trap_myself();
}
diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 37517d4..29a9e3f 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -116,16 +116,16 @@ static int stop_ptraced_child(int pid, void *stack, int exitcode,
if(!WIFEXITED(status) || (WEXITSTATUS(status) != exitcode)) {
int exit_with = WEXITSTATUS(status);
if (exit_with == 2)
- printk("check_ptrace : child exited with status 2. "
+ printf("check_ptrace : child exited with status 2. "
"Serious trouble happening! Try updating your "
"host skas patch!\nDisabling SYSEMU support.");
- printk("check_ptrace : child exited with exitcode %d, while "
+ printf("check_ptrace : child exited with exitcode %d, while "
"expecting %d; status 0x%x", exit_with,
exitcode, status);
if (mustpanic)
panic("\n");
else
- printk("\n");
+ printf("\n");
ret = -1;
}
@@ -183,7 +183,7 @@ static void __init check_sysemu(void)
void *stack;
int pid, n, status, count=0;
- printk("Checking syscall emulation patch for ptrace...");
+ printf("Checking syscall emulation patch for ptrace...");
sysemu_supported = 0;
pid = start_ptraced_child(&stack);
@@ -207,10 +207,10 @@ static void __init check_sysemu(void)
goto fail_stopped;
sysemu_supported = 1;
- printk("OK\n");
+ printf("OK\n");
set_using_sysemu(!force_sysemu_disabled);
- printk("Checking advanced syscall emulation patch for ptrace...");
+ printf("Checking advanced syscall emulation patch for ptrace...");
pid = start_ptraced_child(&stack);
if(ptrace(PTRACE_OLDSETOPTIONS, pid, 0,
@@ -246,7 +246,7 @@ static void __init check_sysemu(void)
goto fail_stopped;
sysemu_supported = 2;
- printk("OK\n");
+ printf("OK\n");
if ( !force_sysemu_disabled )
set_using_sysemu(sysemu_supported);
@@ -255,7 +255,7 @@ static void __init check_sysemu(void)
fail:
stop_ptraced_child(pid, stack, 1, 0);
fail_stopped:
- printk("missing\n");
+ printf("missing\n");
}
static void __init check_ptrace(void)
@@ -263,7 +263,7 @@ static void __init check_ptrace(void)
void *stack;
int pid, syscall, n, status;
- printk("Checking that ptrace can change system call numbers...");
+ printf("Checking that ptrace can change system call numbers...");
pid = start_ptraced_child(&stack);
if(ptrace(PTRACE_OLDSETOPTIONS, pid, 0, (void *)PTRACE_O_TRACESYSGOOD) < 0)
@@ -292,7 +292,7 @@ static void __init check_ptrace(void)
}
}
stop_ptraced_child(pid, stack, 0, 1);
- printk("OK\n");
+ printf("OK\n");
check_sysemu();
}
@@ -472,6 +472,8 @@ int can_do_skas(void)
int have_devanon = 0;
+/* Runs on boot kernel stack - already safe to use printk. */
+
void check_devanon(void)
{
int fd;
diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c
index 56d3f87..8da6ab3 100644
--- a/arch/um/os-Linux/user_syms.c
+++ b/arch/um/os-Linux/user_syms.c
@@ -34,6 +34,11 @@ EXPORT_SYMBOL(strstr);
int sym(void); \
EXPORT_SYMBOL(sym);
+extern void readdir64(void) __attribute__((weak));
+EXPORT_SYMBOL(readdir64);
+extern void truncate64(void) __attribute__((weak));
+EXPORT_SYMBOL(truncate64);
+
#ifdef SUBARCH_i386
EXPORT_SYMBOL(vsyscall_ehdr);
EXPORT_SYMBOL(vsyscall_end);
diff --git a/arch/um/scripts/Makefile.rules b/arch/um/scripts/Makefile.rules
index b3fbf12..2e41cab 100644
--- a/arch/um/scripts/Makefile.rules
+++ b/arch/um/scripts/Makefile.rules
@@ -21,11 +21,6 @@ define unprofile
endef
-# The stubs and unmap.o can't try to call mcount or update basic block data
-define unprofile
- $(patsubst -pg,,$(patsubst -fprofile-arcs -ftest-coverage,,$(1)))
-endef
-
# cmd_make_link checks to see if the $(foo-dir) variable starts with a /. If
# so, it's considered to be a path relative to $(srcdir) rather than
# $(srcdir)/arch/$(SUBARCH). This is because x86_64 wants to get ldt.c from
diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile
index 150059d..f5fd5b0 100644
--- a/arch/um/sys-i386/Makefile
+++ b/arch/um/sys-i386/Makefile
@@ -1,6 +1,8 @@
-obj-y = bitops.o bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \
- ptrace_user.o semaphore.o signal.o sigcontext.o stub.o stub_segv.o \
- syscalls.o sysrq.o sys_call_table.o
+obj-y := bitops.o bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \
+ ptrace_user.o semaphore.o signal.o sigcontext.o syscalls.o sysrq.o \
+ sys_call_table.o
+
+obj-$(CONFIG_MODE_SKAS) += stub.o stub_segv.o
obj-$(CONFIG_HIGHMEM) += highmem.o
obj-$(CONFIG_MODULES) += module.o
diff --git a/arch/um/sys-x86_64/Makefile b/arch/um/sys-x86_64/Makefile
index 00b2025..a351091 100644
--- a/arch/um/sys-x86_64/Makefile
+++ b/arch/um/sys-x86_64/Makefile
@@ -6,8 +6,9 @@
#XXX: why into lib-y?
lib-y = bitops.o bugs.o csum-partial.o delay.o fault.o ldt.o mem.o memcpy.o \
- ptrace.o ptrace_user.o sigcontext.o signal.o stub.o \
- stub_segv.o syscalls.o syscall_table.o sysrq.o thunk.o
+ ptrace.o ptrace_user.o sigcontext.o signal.o syscalls.o \
+ syscall_table.o sysrq.o thunk.o
+lib-$(CONFIG_MODE_SKAS) += stub.o stub_segv.o
obj-y := ksyms.o
obj-$(CONFIG_MODULES) += module.o um_module.o
diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86_64/ia32/ia32_binfmt.c
index 830feb2..2b760d0 100644
--- a/arch/x86_64/ia32/ia32_binfmt.c
+++ b/arch/x86_64/ia32/ia32_binfmt.c
@@ -217,8 +217,7 @@ elf_core_copy_task_fpregs(struct task_struct *tsk, struct pt_regs *regs, elf_fpr
if (!tsk_used_math(tsk))
return 0;
if (!regs)
- regs = (struct pt_regs *)tsk->thread.rsp0;
- --regs;
+ regs = ((struct pt_regs *)tsk->thread.rsp0) - 1;
if (tsk == current)
unlazy_fpu(tsk);
set_fs(KERNEL_DS);
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index 683c33f..ecbd7b8 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -1181,7 +1181,7 @@ int __cpu_disable(void)
if (cpu == 0)
return -EBUSY;
- disable_APIC_timer();
+ clear_local_APIC();
/*
* HACK:
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index fdaddc4..7410279 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -59,7 +59,7 @@ static int notsc __initdata = 0;
unsigned int cpu_khz; /* TSC clocks / usec, not used here */
static unsigned long hpet_period; /* fsecs / HPET clock */
unsigned long hpet_tick; /* HPET clocks / interrupt */
-static int hpet_use_timer;
+static int hpet_use_timer; /* Use counter of hpet for time keeping, otherwise PIT */
unsigned long vxtime_hz = PIT_TICK_RATE;
int report_lost_ticks; /* command line option */
unsigned long long monotonic_base;
@@ -908,12 +908,14 @@ void __init time_init(void)
if (!hpet_init())
vxtime_hz = (1000000000000000L + hpet_period / 2) /
hpet_period;
+ else
+ vxtime.hpet_address = 0;
if (hpet_use_timer) {
cpu_khz = hpet_calibrate_tsc();
timename = "HPET";
#ifdef CONFIG_X86_PM_TIMER
- } else if (pmtmr_ioport) {
+ } else if (pmtmr_ioport && !vxtime.hpet_address) {
vxtime_hz = PM_TIMER_FREQUENCY;
timename = "PM";
pit_init();
diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c
index 286f6a6..c016dfe 100644
--- a/arch/x86_64/mm/init.c
+++ b/arch/x86_64/mm/init.c
@@ -348,7 +348,7 @@ size_zones(unsigned long *z, unsigned long *h,
}
/* Compute holes */
- w = 0;
+ w = start_pfn;
for (i = 0; i < MAX_NR_ZONES; i++) {
unsigned long s = w;
w += z[i];
diff --git a/arch/x86_64/mm/ioremap.c b/arch/x86_64/mm/ioremap.c
index ecf7acb..ae20706 100644
--- a/arch/x86_64/mm/ioremap.c
+++ b/arch/x86_64/mm/ioremap.c
@@ -247,9 +247,15 @@ void __iomem *ioremap_nocache (unsigned long phys_addr, unsigned long size)
return __ioremap(phys_addr, size, _PAGE_PCD);
}
+/**
+ * iounmap - Free a IO remapping
+ * @addr: virtual address from ioremap_*
+ *
+ * Caller must ensure there is only one unmapping for the same pointer.
+ */
void iounmap(volatile void __iomem *addr)
{
- struct vm_struct *p;
+ struct vm_struct *p, *o;
if (addr <= high_memory)
return;
@@ -257,12 +263,31 @@ void iounmap(volatile void __iomem *addr)
addr < phys_to_virt(ISA_END_ADDRESS))
return;
- write_lock(&vmlist_lock);
- p = __remove_vm_area((void *)((unsigned long)addr & PAGE_MASK));
- if (!p)
+ addr = (volatile void __iomem *)(PAGE_MASK & (unsigned long __force)addr);
+ /* Use the vm area unlocked, assuming the caller
+ ensures there isn't another iounmap for the same address
+ in parallel. Reuse of the virtual address is prevented by
+ leaving it in the global lists until we're done with it.
+ cpa takes care of the direct mappings. */
+ read_lock(&vmlist_lock);
+ for (p = vmlist; p; p = p->next) {
+ if (p->addr == addr)
+ break;
+ }
+ read_unlock(&vmlist_lock);
+
+ if (!p) {
printk("iounmap: bad address %p\n", addr);
- else if (p->flags >> 20)
+ dump_stack();
+ return;
+ }
+
+ /* Reset the direct mapping. Can block */
+ if (p->flags >> 20)
ioremap_change_attr(p->phys_addr, p->size, 0);
- write_unlock(&vmlist_lock);
+
+ /* Finally remove it */
+ o = remove_vm_area((void *)addr);
+ BUG_ON(p != o || o == NULL);
kfree(p);
}
diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c
index a828a01..15b67d2 100644
--- a/arch/x86_64/mm/numa.c
+++ b/arch/x86_64/mm/numa.c
@@ -53,6 +53,8 @@ static int __init populate_memnodemap(
int res = -1;
unsigned long addr, end;
+ if (shift >= 64)
+ return -1;
memset(memnodemap, 0xff, sizeof(memnodemap));
for (i = 0; i < numnodes; i++) {
addr = nodes[i].start;
@@ -65,7 +67,7 @@ static int __init populate_memnodemap(
if (memnodemap[addr >> shift] != 0xff)
return -1;
memnodemap[addr >> shift] = i;
- addr += (1 << shift);
+ addr += (1UL << shift);
} while (addr < end);
res = 1;
}
diff --git a/arch/x86_64/pci/Makefile b/arch/x86_64/pci/Makefile
index bb34e5e..a8f75a2 100644
--- a/arch/x86_64/pci/Makefile
+++ b/arch/x86_64/pci/Makefile
@@ -11,7 +11,7 @@ obj-y += fixup.o
obj-$(CONFIG_ACPI) += acpi.o
obj-y += legacy.o irq.o common.o
# mmconfig has a 64bit special
-obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o
+obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o direct.o
obj-$(CONFIG_NUMA) += k8-bus.o
diff --git a/arch/x86_64/pci/mmconfig.c b/arch/x86_64/pci/mmconfig.c
index a0838c4..f16c0d5 100644
--- a/arch/x86_64/pci/mmconfig.c
+++ b/arch/x86_64/pci/mmconfig.c
@@ -8,18 +8,21 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/acpi.h>
+#include <linux/bitmap.h>
#include "pci.h"
#define MMCONFIG_APER_SIZE (256*1024*1024)
+static DECLARE_BITMAP(fallback_slots, 32);
+
/* Static virtual mapping of the MMCONFIG aperture */
struct mmcfg_virt {
struct acpi_table_mcfg_config *cfg;
- char *virt;
+ char __iomem *virt;
};
static struct mmcfg_virt *pci_mmcfg_virt;
-static char *get_virt(unsigned int seg, int bus)
+static char __iomem *get_virt(unsigned int seg, unsigned bus)
{
int cfg_num = -1;
struct acpi_table_mcfg_config *cfg;
@@ -27,10 +30,9 @@ static char *get_virt(unsigned int seg, int bus)
while (1) {
++cfg_num;
if (cfg_num >= pci_mmcfg_config_num) {
- /* something bad is going on, no cfg table is found. */
- /* so we fall back to the old way we used to do this */
- /* and just rely on the first entry to be correct. */
- return pci_mmcfg_virt[0].virt;
+ /* Not found - fall back to type 1. This happens
+ e.g. on the internal devices of a K8 northbridge. */
+ return NULL;
}
cfg = pci_mmcfg_virt[cfg_num].cfg;
if (cfg->pci_segment_group_number != seg)
@@ -41,20 +43,30 @@ static char *get_virt(unsigned int seg, int bus)
}
}
-static inline char *pci_dev_base(unsigned int seg, unsigned int bus, unsigned int devfn)
+static char __iomem *pci_dev_base(unsigned int seg, unsigned int bus, unsigned int devfn)
{
-
- return get_virt(seg, bus) + ((bus << 20) | (devfn << 12));
+ char __iomem *addr;
+ if (seg == 0 && bus == 0 && test_bit(PCI_SLOT(devfn), &fallback_slots))
+ return NULL;
+ addr = get_virt(seg, bus);
+ if (!addr)
+ return NULL;
+ return addr + ((bus << 20) | (devfn << 12));
}
static int pci_mmcfg_read(unsigned int seg, unsigned int bus,
unsigned int devfn, int reg, int len, u32 *value)
{
- char *addr = pci_dev_base(seg, bus, devfn);
+ char __iomem *addr;
+ /* Why do we have this when nobody checks it. How about a BUG()!? -AK */
if (unlikely(!value || (bus > 255) || (devfn > 255) || (reg > 4095)))
return -EINVAL;
+ addr = pci_dev_base(seg, bus, devfn);
+ if (!addr)
+ return pci_conf1_read(seg,bus,devfn,reg,len,value);
+
switch (len) {
case 1:
*value = readb(addr + reg);
@@ -73,11 +85,16 @@ static int pci_mmcfg_read(unsigned int seg, unsigned int bus,
static int pci_mmcfg_write(unsigned int seg, unsigned int bus,
unsigned int devfn, int reg, int len, u32 value)
{
- char *addr = pci_dev_base(seg, bus, devfn);
+ char __iomem *addr;
+ /* Why do we have this when nobody checks it. How about a BUG()!? -AK */
if (unlikely((bus > 255) || (devfn > 255) || (reg > 4095)))
return -EINVAL;
+ addr = pci_dev_base(seg, bus, devfn);
+ if (!addr)
+ return pci_conf1_write(seg,bus,devfn,reg,len,value);
+
switch (len) {
case 1:
writeb(value, addr + reg);
@@ -98,6 +115,30 @@ static struct pci_raw_ops pci_mmcfg = {
.write = pci_mmcfg_write,
};
+/* K8 systems have some devices (typically in the builtin northbridge)
+ that are only accessible using type1
+ Normally this can be expressed in the MCFG by not listing them
+ and assigning suitable _SEGs, but this isn't implemented in some BIOS.
+ Instead try to discover all devices on bus 0 that are unreachable using MM
+ and fallback for them.
+ We only do this for bus 0/seg 0 */
+static __init void unreachable_devices(void)
+{
+ int i;
+ for (i = 0; i < 32; i++) {
+ u32 val1;
+ char __iomem *addr;
+
+ pci_conf1_read(0, 0, PCI_DEVFN(i,0), 0, 4, &val1);
+ if (val1 == 0xffffffff)
+ continue;
+ addr = pci_dev_base(0, 0, PCI_DEVFN(i, 0));
+ if (addr == NULL|| readl(addr) != val1) {
+ set_bit(i, &fallback_slots);
+ }
+ }
+}
+
static int __init pci_mmcfg_init(void)
{
int i;
@@ -128,6 +169,8 @@ static int __init pci_mmcfg_init(void)
printk(KERN_INFO "PCI: Using MMCONFIG at %x\n", pci_mmcfg_config[i].base_address);
}
+ unreachable_devices();
+
raw_pci_ops = &pci_mmcfg;
pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 382dea7..6e7db2e 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -442,11 +442,37 @@ error:
return err;
}
+
+/* Send basic block requests */
+static int __blk_send_generic(request_queue_t *q, struct gendisk *bd_disk, int cmd, int data)
+{
+ struct request *rq;
+ int err;
+
+ rq = blk_get_request(q, WRITE, __GFP_WAIT);
+ rq->flags |= REQ_BLOCK_PC;
+ rq->data = NULL;
+ rq->data_len = 0;
+ rq->timeout = BLK_DEFAULT_TIMEOUT;
+ memset(rq->cmd, 0, sizeof(rq->cmd));
+ rq->cmd[0] = cmd;
+ rq->cmd[4] = data;
+ rq->cmd_len = 6;
+ err = blk_execute_rq(q, bd_disk, rq, 0);
+ blk_put_request(rq);
+
+ return err;
+}
+
+static inline int blk_send_start_stop(request_queue_t *q, struct gendisk *bd_disk, int data)
+{
+ return __blk_send_generic(q, bd_disk, GPCMD_START_STOP_UNIT, data);
+}
+
int scsi_cmd_ioctl(struct file *file, struct gendisk *bd_disk, unsigned int cmd, void __user *arg)
{
request_queue_t *q;
- struct request *rq;
- int close = 0, err;
+ int err;
q = bd_disk->queue;
if (!q)
@@ -564,19 +590,10 @@ int scsi_cmd_ioctl(struct file *file, struct gendisk *bd_disk, unsigned int cmd,
err = sg_scsi_ioctl(file, q, bd_disk, arg);
break;
case CDROMCLOSETRAY:
- close = 1;
+ err = blk_send_start_stop(q, bd_disk, 0x03);
+ break;
case CDROMEJECT:
- rq = blk_get_request(q, WRITE, __GFP_WAIT);
- rq->flags |= REQ_BLOCK_PC;
- rq->data = NULL;
- rq->data_len = 0;
- rq->timeout = BLK_DEFAULT_TIMEOUT;
- memset(rq->cmd, 0, sizeof(rq->cmd));
- rq->cmd[0] = GPCMD_START_STOP_UNIT;
- rq->cmd[4] = 0x02 + (close != 0);
- rq->cmd_len = 6;
- err = blk_execute_rq(q, bd_disk, rq, 0);
- blk_put_request(rq);
+ err = blk_send_start_stop(q, bd_disk, 0x02);
break;
default:
err = -ENOTTY;
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 5f51057..807b0df 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -274,8 +274,6 @@ static void acpi_processor_idle(void)
}
}
- cx->usage++;
-
#ifdef CONFIG_HOTPLUG_CPU
/*
* Check for P_LVL2_UP flag before entering C2 and above on
@@ -283,9 +281,12 @@ static void acpi_processor_idle(void)
* detection phase, to work cleanly with logical CPU hotplug.
*/
if ((cx->type != ACPI_STATE_C1) && (num_online_cpus() > 1) &&
- !pr->flags.has_cst && acpi_fadt.plvl2_up)
- cx->type = ACPI_STATE_C1;
+ !pr->flags.has_cst && !acpi_fadt.plvl2_up)
+ cx = &pr->power.states[ACPI_STATE_C1];
#endif
+
+ cx->usage++;
+
/*
* Sleep:
* ------
@@ -386,6 +387,15 @@ static void acpi_processor_idle(void)
next_state = pr->power.state;
+#ifdef CONFIG_HOTPLUG_CPU
+ /* Don't do promotion/demotion */
+ if ((cx->type == ACPI_STATE_C1) && (num_online_cpus() > 1) &&
+ !pr->flags.has_cst && !acpi_fadt.plvl2_up) {
+ next_state = cx;
+ goto end;
+ }
+#endif
+
/*
* Promotion?
* ----------
@@ -557,7 +567,7 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr)
* Check for P_LVL2_UP flag before entering C2 and above on
* an SMP system.
*/
- if ((num_online_cpus() > 1) && acpi_fadt.plvl2_up)
+ if ((num_online_cpus() > 1) && !acpi_fadt.plvl2_up)
return_VALUE(-ENODEV);
#endif
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index f375840..dc9817c 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -102,8 +102,8 @@ static int cpu_has_cpufreq(unsigned int cpu)
{
struct cpufreq_policy policy;
if (!acpi_thermal_cpufreq_is_init || cpufreq_get_policy(&policy, cpu))
- return -ENODEV;
- return 0;
+ return 0;
+ return 1;
}
static int acpi_thermal_cpufreq_increase(unsigned int cpu)
diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/utilities/utmisc.c
index 0c5abc5..2ce872d 100644
--- a/drivers/acpi/utilities/utmisc.c
+++ b/drivers/acpi/utilities/utmisc.c
@@ -84,14 +84,14 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
/* Find a free owner ID */
- for (i = 0; i < 32; i++) {
- if (!(acpi_gbl_owner_id_mask & (1 << i))) {
+ for (i = 0; i < 64; i++) {
+ if (!(acpi_gbl_owner_id_mask & (1ULL << i))) {
ACPI_DEBUG_PRINT((ACPI_DB_VALUES,
- "Current owner_id mask: %8.8X New ID: %2.2X\n",
+ "Current owner_id mask: %16.16LX New ID: %2.2X\n",
acpi_gbl_owner_id_mask,
(unsigned int)(i + 1)));
- acpi_gbl_owner_id_mask |= (1 << i);
+ acpi_gbl_owner_id_mask |= (1ULL << i);
*owner_id = (acpi_owner_id) (i + 1);
goto exit;
}
@@ -106,7 +106,7 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
*/
*owner_id = 0;
status = AE_OWNER_ID_LIMIT;
- ACPI_REPORT_ERROR(("Could not allocate new owner_id (32 max), AE_OWNER_ID_LIMIT\n"));
+ ACPI_REPORT_ERROR(("Could not allocate new owner_id (64 max), AE_OWNER_ID_LIMIT\n"));
exit:
(void)acpi_ut_release_mutex(ACPI_MTX_CACHES);
@@ -123,7 +123,7 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
* control method or unloading a table. Either way, we would
* ignore any error anyway.
*
- * DESCRIPTION: Release a table or method owner ID. Valid IDs are 1 - 32
+ * DESCRIPTION: Release a table or method owner ID. Valid IDs are 1 - 64
*
******************************************************************************/
@@ -140,7 +140,7 @@ void acpi_ut_release_owner_id(acpi_owner_id * owner_id_ptr)
/* Zero is not a valid owner_iD */
- if ((owner_id == 0) || (owner_id > 32)) {
+ if ((owner_id == 0) || (owner_id > 64)) {
ACPI_REPORT_ERROR(("Invalid owner_id: %2.2X\n", owner_id));
return_VOID;
}
@@ -158,8 +158,8 @@ void acpi_ut_release_owner_id(acpi_owner_id * owner_id_ptr)
/* Free the owner ID only if it is valid */
- if (acpi_gbl_owner_id_mask & (1 << owner_id)) {
- acpi_gbl_owner_id_mask ^= (1 << owner_id);
+ if (acpi_gbl_owner_id_mask & (1ULL << owner_id)) {
+ acpi_gbl_owner_id_mask ^= (1ULL << owner_id);
}
(void)acpi_ut_release_mutex(ACPI_MTX_CACHES);
diff --git a/drivers/atm/adummy.c b/drivers/atm/adummy.c
index d15c194..d1387cf 100644
--- a/drivers/atm/adummy.c
+++ b/drivers/atm/adummy.c
@@ -123,7 +123,7 @@ static int __init adummy_init(void)
}
memset(adummy_dev, 0, sizeof(struct adummy_dev));
- atm_dev = atm_dev_register(DEV_LABEL, &adummy_ops, -1, 0);
+ atm_dev = atm_dev_register(DEV_LABEL, &adummy_ops, -1, NULL);
if (!atm_dev) {
printk(KERN_ERR DEV_LABEL ": atm_dev_register() failed\n");
err = -ENODEV;
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index b7ddd65..bc3ca6a 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -28,7 +28,6 @@
static struct sysdev_class memory_sysdev_class = {
set_kset_name(MEMORY_CLASS_NAME),
};
-EXPORT_SYMBOL(memory_sysdev_class);
static char *memory_hotplug_name(struct kset *kset, struct kobject *kobj)
{
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index e34104d..c3441b3 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1464,8 +1464,10 @@ static int deregister_disk(struct gendisk *disk, drive_info_struct *drv,
request_queue_t *q = disk->queue;
if (disk->flags & GENHD_FL_UP)
del_gendisk(disk);
- if (q)
+ if (q) {
blk_cleanup_queue(q);
+ drv->queue = NULL;
+ }
}
}
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index b46a72d..84e68cd 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -687,7 +687,7 @@ config NVRAM
config RTC
tristate "Enhanced Real Time Clock Support"
- depends on !PPC32 && !PARISC && !IA64 && !M68K
+ depends on !PPC32 && !PARISC && !IA64 && !M68K && (!SPARC || PCI)
---help---
If you say Y here and create a character special file /dev/rtc with
major number 10 and minor number 135 using mknod ("man mknod"), you
@@ -735,7 +735,7 @@ config SGI_IP27_RTC
config GEN_RTC
tristate "Generic /dev/rtc emulation"
- depends on RTC!=y && !IA64 && !ARM && !M32R && !SPARC32 && !SPARC64
+ depends on RTC!=y && !IA64 && !ARM && !M32R && !SPARC
---help---
If you say Y here and create a character special file /dev/rtc with
major number 10 and minor number 135 using mknod ("man mknod"), you
diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index 03839ea..342302d 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -1311,7 +1311,7 @@ static void radeon_set_pcigart(drm_radeon_private_t * dev_priv, int on)
static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
{
- drm_radeon_private_t *dev_priv = dev->dev_private;;
+ drm_radeon_private_t *dev_priv = dev->dev_private;
DRM_DEBUG("\n");
dev_priv->is_pci = init->is_pci;
diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h
index 7bda7e3..d92ccee 100644
--- a/drivers/char/drm/radeon_drv.h
+++ b/drivers/char/drm/radeon_drv.h
@@ -379,6 +379,7 @@ extern int r300_do_cp_cmdbuf(drm_device_t * dev, DRMFILE filp,
# define RADEON_PLL_WR_EN (1 << 7)
#define RADEON_CLOCK_CNTL_INDEX 0x0008
#define RADEON_CONFIG_APER_SIZE 0x0108
+#define RADEON_CONFIG_MEMSIZE 0x00f8
#define RADEON_CRTC_OFFSET 0x0224
#define RADEON_CRTC_OFFSET_CNTL 0x0228
# define RADEON_CRTC_TILE_EN (1 << 15)
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 01a1f6b..beea450 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2399,7 +2399,8 @@ static int init_one_smi(int intf_num, struct smi_info **smi)
new_smi->handlers->cleanup(new_smi->si_sm);
kfree(new_smi->si_sm);
}
- new_smi->io_cleanup(new_smi);
+ if (new_smi->io_cleanup)
+ new_smi->io_cleanup(new_smi);
return rv;
}
@@ -2518,7 +2519,8 @@ static void __exit cleanup_one_si(struct smi_info *to_clean)
kfree(to_clean->si_sm);
- to_clean->io_cleanup(to_clean);
+ if (to_clean->io_cleanup)
+ to_clean->io_cleanup(to_clean);
}
static __exit void cleanup_ipmi_si(void)
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 449d029..8b603b2 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -930,8 +930,8 @@ static void kbd_refresh_leds(struct input_handle *handle)
}
#if defined(CONFIG_X86) || defined(CONFIG_IA64) || defined(CONFIG_ALPHA) ||\
- defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_SPARC32) ||\
- defined(CONFIG_SPARC64) || defined(CONFIG_PARISC) || defined(CONFIG_SUPERH) ||\
+ defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_SPARC) ||\
+ defined(CONFIG_PARISC) || defined(CONFIG_SUPERH) ||\
(defined(CONFIG_ARM) && defined(CONFIG_KEYBOARD_ATKBD) && !defined(CONFIG_ARCH_RPC))
#define HW_RAW(dev) (test_bit(EV_MSC, dev->evbit) && test_bit(MSC_RAW, dev->mscbit) &&\
@@ -958,7 +958,7 @@ static unsigned short x86_keycodes[256] =
extern int mac_hid_mouse_emulate_buttons(int, int, int);
#endif /* CONFIG_MAC_EMUMOUSEBTN */
-#if defined(CONFIG_SPARC32) || defined(CONFIG_SPARC64)
+#ifdef CONFIG_SPARC
static int sparc_l1_a_state = 0;
extern void sun_do_break(void);
#endif
@@ -1045,7 +1045,7 @@ static void kbd_keycode(unsigned int keycode, int down,
if (keycode == KEY_LEFTALT || keycode == KEY_RIGHTALT)
sysrq_alt = down;
-#if defined(CONFIG_SPARC32) || defined(CONFIG_SPARC64)
+#ifdef CONFIG_SPARC
if (keycode == KEY_STOP)
sparc_l1_a_state = down;
#endif
@@ -1072,7 +1072,7 @@ static void kbd_keycode(unsigned int keycode, int down,
return;
}
#endif
-#if defined(CONFIG_SPARC32) || defined(CONFIG_SPARC64)
+#ifdef CONFIG_SPARC
if (keycode == KEY_A && sparc_l1_a_state) {
sparc_l1_a_state = 0;
sun_do_break();
diff --git a/drivers/char/mwave/mwavepub.h b/drivers/char/mwave/mwavepub.h
index f1f9da7..60c961ae 100644
--- a/drivers/char/mwave/mwavepub.h
+++ b/drivers/char/mwave/mwavepub.h
@@ -69,7 +69,7 @@ typedef struct _MW_ABILITIES {
typedef struct _MW_READWRITE {
unsigned short usDspAddress; /* The dsp address */
unsigned long ulDataLength; /* The size in bytes of the data or user buffer */
- void *pBuf; /* Input:variable sized buffer */
+ void __user *pBuf; /* Input:variable sized buffer */
} MW_READWRITE, *pMW_READWRITE;
#define IOCTL_MW_RESET _IO(MWAVE_MINOR,1)
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index ef011ef..61681c9 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1444,6 +1444,7 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
dev_link_t *link;
int size;
int rc;
+ void __user *argp = (void __user *)arg;
#ifdef PCMCIA_DEBUG
char *ioctl_names[CM_IOC_MAXNR + 1] = {
[_IOC_NR(CM_IOCGSTATUS)] "CM_IOCGSTATUS",
@@ -1481,11 +1482,11 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
_IOC_DIR(cmd), _IOC_READ, _IOC_WRITE, size, cmd);
if (_IOC_DIR(cmd) & _IOC_READ) {
- if (!access_ok(VERIFY_WRITE, (void *)arg, size))
+ if (!access_ok(VERIFY_WRITE, argp, size))
return -EFAULT;
}
if (_IOC_DIR(cmd) & _IOC_WRITE) {
- if (!access_ok(VERIFY_READ, (void *)arg, size))
+ if (!access_ok(VERIFY_READ, argp, size))
return -EFAULT;
}
@@ -1506,14 +1507,14 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
status |= CM_NO_READER;
if (test_bit(IS_BAD_CARD, &dev->flags))
status |= CM_BAD_CARD;
- if (copy_to_user((int *)arg, &status, sizeof(int)))
+ if (copy_to_user(argp, &status, sizeof(int)))
return -EFAULT;
}
return 0;
case CM_IOCGATR:
DEBUGP(4, dev, "... in CM_IOCGATR\n");
{
- struct atreq *atreq = (struct atreq *) arg;
+ struct atreq __user *atreq = argp;
int tmp;
/* allow nonblocking io and being interrupted */
if (wait_event_interruptible
@@ -1597,7 +1598,7 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
{
struct ptsreq krnptsreq;
- if (copy_from_user(&krnptsreq, (struct ptsreq *) arg,
+ if (copy_from_user(&krnptsreq, argp,
sizeof(struct ptsreq)))
return -EFAULT;
@@ -1641,7 +1642,7 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
int old_pc_debug = 0;
old_pc_debug = pc_debug;
- if (copy_from_user(&pc_debug, (int *)arg, sizeof(int)))
+ if (copy_from_user(&pc_debug, argp, sizeof(int)))
return -EFAULT;
if (old_pc_debug != pc_debug)
diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c
index f66c7ad..3c1dafa 100644
--- a/drivers/char/vc_screen.c
+++ b/drivers/char/vc_screen.c
@@ -419,7 +419,7 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
while (this_round > 1) {
unsigned short w;
- w = get_unaligned(((const unsigned short *)con_buf0));
+ w = get_unaligned(((unsigned short *)con_buf0));
vcs_scr_writew(vc, w, org++);
con_buf0 += 2;
this_round -= 2;
diff --git a/drivers/char/watchdog/booke_wdt.c b/drivers/char/watchdog/booke_wdt.c
index 65830ec..b664060 100644
--- a/drivers/char/watchdog/booke_wdt.c
+++ b/drivers/char/watchdog/booke_wdt.c
@@ -72,7 +72,7 @@ static __inline__ void booke_wdt_ping(void)
/*
* booke_wdt_write:
*/
-static ssize_t booke_wdt_write (struct file *file, const char *buf,
+static ssize_t booke_wdt_write (struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
booke_wdt_ping();
@@ -92,14 +92,15 @@ static int booke_wdt_ioctl (struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
u32 tmp = 0;
+ u32 __user *p = (u32 __user *)arg;
switch (cmd) {
case WDIOC_GETSUPPORT:
- if (copy_to_user ((struct watchdog_info *) arg, &ident,
+ if (copy_to_user ((struct watchdog_info __user *) arg, &ident,
sizeof(struct watchdog_info)))
return -EFAULT;
case WDIOC_GETSTATUS:
- return put_user(ident.options, (u32 *) arg);
+ return put_user(ident.options, p);
case WDIOC_GETBOOTSTATUS:
/* XXX: something is clearing TSR */
tmp = mfspr(SPRN_TSR) & TSR_WRS(3);
@@ -109,14 +110,14 @@ static int booke_wdt_ioctl (struct inode *inode, struct file *file,
booke_wdt_ping();
return 0;
case WDIOC_SETTIMEOUT:
- if (get_user(booke_wdt_period, (u32 *) arg))
+ if (get_user(booke_wdt_period, p))
return -EFAULT;
mtspr(SPRN_TCR, (mfspr(SPRN_TCR)&~WDTP(0))|WDTP(booke_wdt_period));
return 0;
case WDIOC_GETTIMEOUT:
- return put_user(booke_wdt_period, (u32 *) arg);
+ return put_user(booke_wdt_period, p);
case WDIOC_SETOPTIONS:
- if (get_user(tmp, (u32 *) arg))
+ if (get_user(tmp, p))
return -EINVAL;
if (tmp == WDIOS_ENABLECARD) {
booke_wdt_ping();
@@ -172,7 +173,7 @@ static int __init booke_wdt_init(void)
int ret = 0;
printk (KERN_INFO "PowerPC Book-E Watchdog Timer Loaded\n");
- ident.firmware_version = cpu_specs[0].pvr_value;
+ ident.firmware_version = cur_cpu_spec->pvr_value;
ret = misc_register(&booke_wdt_miscdev);
if (ret) {
diff --git a/drivers/char/watchdog/wdrtas.c b/drivers/char/watchdog/wdrtas.c
index 619e2ff..dacfe31 100644
--- a/drivers/char/watchdog/wdrtas.c
+++ b/drivers/char/watchdog/wdrtas.c
@@ -320,7 +320,7 @@ static int
wdrtas_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
- int __user *argp = (void *)arg;
+ int __user *argp = (void __user *)arg;
int i;
static struct watchdog_info wdinfo = {
.options = WDRTAS_SUPPORTED_MASK,
diff --git a/drivers/fc4/Kconfig b/drivers/fc4/Kconfig
index f00c02a..345dbe6 100644
--- a/drivers/fc4/Kconfig
+++ b/drivers/fc4/Kconfig
@@ -26,7 +26,7 @@ comment "FC4 drivers"
config FC4_SOC
tristate "Sun SOC/Sbus"
- depends on FC4!=n && (SPARC32 || SPARC64)
+ depends on FC4!=n && SPARC
help
Serial Optical Channel is an interface card with one or two Fibre
Optic ports, each of which can be connected to a disk array. Note
@@ -38,7 +38,7 @@ config FC4_SOC
config FC4_SOCAL
tristate "Sun SOC+ (aka SOCAL)"
- depends on FC4!=n && (SPARC32 || SPARC64)
+ depends on FC4!=n && SPARC
---help---
Serial Optical Channel Plus is an interface card with up to two
Fibre Optic ports. This card supports FC Arbitrated Loop (usually
@@ -62,7 +62,7 @@ config SCSI_PLUTO
be called pluto.
config SCSI_FCAL
- tristate "Sun Enterprise Network Array (A5000 and EX500)" if SPARC32 || SPARC64
+ tristate "Sun Enterprise Network Array (A5000 and EX500)" if SPARC
depends on FC4!=n && SCSI
help
This driver drives FC-AL disks connected through a Fibre Channel
@@ -75,7 +75,7 @@ config SCSI_FCAL
config SCSI_FCAL
prompt "Generic FC-AL disk driver"
- depends on FC4!=n && SCSI && !SPARC32 && !SPARC64
+ depends on FC4!=n && SCSI && !SPARC
endmenu
diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c
index 6d83299..dfedb77 100644
--- a/drivers/firmware/dell_rbu.c
+++ b/drivers/firmware/dell_rbu.c
@@ -105,8 +105,8 @@ static int create_packet(void *data, size_t length)
int ordernum = 0;
int retval = 0;
unsigned int packet_array_size = 0;
- void **invalid_addr_packet_array = 0;
- void *packet_data_temp_buf = 0;
+ void **invalid_addr_packet_array = NULL;
+ void *packet_data_temp_buf = NULL;
unsigned int idx = 0;
pr_debug("create_packet: entry \n");
@@ -178,7 +178,7 @@ static int create_packet(void *data, size_t length)
packet_data_temp_buf),
allocation_floor);
invalid_addr_packet_array[idx++] = packet_data_temp_buf;
- packet_data_temp_buf = 0;
+ packet_data_temp_buf = NULL;
}
}
spin_lock(&rbu_data.lock);
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index afd7634..81031eb 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -529,14 +529,15 @@ mv64xxx_i2c_probe(struct platform_device *pd)
i2c_set_adapdata(&drv_data->adapter, drv_data);
if (request_irq(drv_data->irq, mv64xxx_i2c_intr, 0,
- MV64XXX_I2C_CTLR_NAME, drv_data)) {
-
- dev_err(dev, "mv64xxx: Can't register intr handler "
- "irq: %d\n", drv_data->irq);
+ MV64XXX_I2C_CTLR_NAME, drv_data)) {
+ dev_err(&drv_data->adapter.dev,
+ "mv64xxx: Can't register intr handler irq: %d\n",
+ drv_data->irq);
rc = -EINVAL;
goto exit_unmap_regs;
} else if ((rc = i2c_add_adapter(&drv_data->adapter)) != 0) {
- dev_err(dev, "mv64xxx: Can't add i2c adapter, rc: %d\n", -rc);
+ dev_err(&drv_data->adapter.dev,
+ "mv64xxx: Can't add i2c adapter, rc: %d\n", -rc);
goto exit_free_irq;
}
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 31e649a..1c81174 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -807,14 +807,6 @@ config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
endchoice
-config BLK_DEV_IDE_AU1XXX_BURSTABLE_ON
- bool "Enable burstable Mode on DbDMA"
- default false
- depends BLK_DEV_IDE_AU1XXX
- help
- This option enable the burstable Flag on DbDMA controller
- (cf. "AMD Alchemy 'Au1200' Processor Data Book - PRELIMINARY").
-
config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
int "Maximum transfer size (KB) per request (up to 128)"
default "128"
@@ -940,7 +932,7 @@ config BLK_DEV_Q40IDE
config BLK_DEV_MPC8xx_IDE
bool "MPC8xx IDE support"
- depends on 8xx
+ depends on 8xx && IDE=y && BLK_DEV_IDE=y
help
This option provides support for IDE on Motorola MPC8xx Systems.
Please see 'Type of MPC8xx IDE interface' for details.
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 9455e42..b4d7a3e 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1292,7 +1292,6 @@ static ide_startstop_t cdrom_start_seek (ide_drive_t *drive, unsigned int block)
struct cdrom_info *info = drive->driver_data;
info->dma = 0;
- info->cmd = 0;
info->start_seek = jiffies;
return cdrom_start_packet_command(drive, 0, cdrom_start_seek_continuation);
}
@@ -1344,8 +1343,6 @@ static ide_startstop_t cdrom_start_read (ide_drive_t *drive, unsigned int block)
(rq->nr_sectors & (sectors_per_frame - 1)))
info->dma = 0;
- info->cmd = READ;
-
/* Start sending the read request to the drive. */
return cdrom_start_packet_command(drive, 32768, cdrom_start_read_continuation);
}
@@ -1484,7 +1481,6 @@ static ide_startstop_t cdrom_do_packet_command (ide_drive_t *drive)
struct cdrom_info *info = drive->driver_data;
info->dma = 0;
- info->cmd = 0;
rq->flags &= ~REQ_FAILED;
len = rq->data_len;
@@ -1891,7 +1887,6 @@ static ide_startstop_t cdrom_start_write(ide_drive_t *drive, struct request *rq)
/* use dma, if possible. we don't need to check more, since we
* know that the transfer is always (at least!) frame aligned */
info->dma = drive->using_dma ? 1 : 0;
- info->cmd = WRITE;
info->devinfo.media_written = 1;
@@ -1916,7 +1911,6 @@ static ide_startstop_t cdrom_do_block_pc(ide_drive_t *drive, struct request *rq)
rq->flags |= REQ_QUIET;
info->dma = 0;
- info->cmd = 0;
/*
* sg request
@@ -1925,7 +1919,6 @@ static ide_startstop_t cdrom_do_block_pc(ide_drive_t *drive, struct request *rq)
int mask = drive->queue->dma_alignment;
unsigned long addr = (unsigned long) page_address(bio_page(rq->bio));
- info->cmd = rq_data_dir(rq);
info->dma = drive->using_dma;
/*
diff --git a/drivers/ide/ide-cd.h b/drivers/ide/ide-cd.h
index 7ca3e5a..ad1f2ed 100644
--- a/drivers/ide/ide-cd.h
+++ b/drivers/ide/ide-cd.h
@@ -480,7 +480,6 @@ struct cdrom_info {
struct request request_sense_request;
int dma;
- int cmd;
unsigned long last_block;
unsigned long start_seek;
/* Buffer to hold mechanism status and changer slot table. */
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index f4e3d35..449522f 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -1034,12 +1034,12 @@ static int ide_disk_remove(struct device *dev)
struct ide_disk_obj *idkp = drive->driver_data;
struct gendisk *g = idkp->disk;
- ide_cacheflush_p(drive);
-
ide_unregister_subdriver(drive, idkp->driver);
del_gendisk(g);
+ ide_cacheflush_p(drive);
+
ide_disk_put(idkp);
return 0;
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 1e15313..0523da7 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -90,11 +90,6 @@
#include <asm/io.h>
#include <asm/irq.h>
-struct drive_list_entry {
- const char *id_model;
- const char *id_firmware;
-};
-
static const struct drive_list_entry drive_whitelist [] = {
{ "Micropolis 2112A" , "ALL" },
@@ -139,7 +134,7 @@ static const struct drive_list_entry drive_blacklist [] = {
};
/**
- * in_drive_list - look for drive in black/white list
+ * ide_in_drive_list - look for drive in black/white list
* @id: drive identifier
* @drive_table: list to inspect
*
@@ -147,7 +142,7 @@ static const struct drive_list_entry drive_blacklist [] = {
* Returns 1 if the drive is found in the table.
*/
-static int in_drive_list(struct hd_driveid *id, const struct drive_list_entry *drive_table)
+int ide_in_drive_list(struct hd_driveid *id, const struct drive_list_entry *drive_table)
{
for ( ; drive_table->id_model ; drive_table++)
if ((!strcmp(drive_table->id_model, id->model)) &&
@@ -157,6 +152,8 @@ static int in_drive_list(struct hd_driveid *id, const struct drive_list_entry *d
return 0;
}
+EXPORT_SYMBOL_GPL(ide_in_drive_list);
+
/**
* ide_dma_intr - IDE DMA interrupt handler
* @drive: the drive the interrupt is for
@@ -663,7 +660,7 @@ int __ide_dma_bad_drive (ide_drive_t *drive)
{
struct hd_driveid *id = drive->id;
- int blacklist = in_drive_list(id, drive_blacklist);
+ int blacklist = ide_in_drive_list(id, drive_blacklist);
if (blacklist) {
printk(KERN_WARNING "%s: Disabling (U)DMA for %s (blacklisted)\n",
drive->name, id->model);
@@ -677,7 +674,7 @@ EXPORT_SYMBOL(__ide_dma_bad_drive);
int __ide_dma_good_drive (ide_drive_t *drive)
{
struct hd_driveid *id = drive->id;
- return in_drive_list(id, drive_whitelist);
+ return ide_in_drive_list(id, drive_whitelist);
}
EXPORT_SYMBOL(__ide_dma_good_drive);
diff --git a/drivers/ide/mips/Makefile b/drivers/ide/mips/Makefile
index 578e52a..677c7b2 100644
--- a/drivers/ide/mips/Makefile
+++ b/drivers/ide/mips/Makefile
@@ -1 +1,4 @@
obj-$(CONFIG_BLK_DEV_IDE_SWARM) += swarm.o
+obj-$(CONFIG_BLK_DEV_IDE_AU1XXX) += au1xxx-ide.o
+
+EXTRA_CFLAGS := -Idrivers/ide
diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c
index 2b6327c..32431dc 100644
--- a/drivers/ide/mips/au1xxx-ide.c
+++ b/drivers/ide/mips/au1xxx-ide.c
@@ -31,865 +31,638 @@
*/
#undef REALLY_SLOW_IO /* most systems can safely undef this */
-#include <linux/config.h> /* for CONFIG_BLK_DEV_IDEPCI */
#include <linux/types.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/delay.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
-#include <linux/ioport.h>
-#include <linux/hdreg.h>
+#include <linux/platform_device.h>
+
#include <linux/init.h>
#include <linux/ide.h>
#include <linux/sysdev.h>
#include <linux/dma-mapping.h>
+#include "ide-timing.h"
+
#include <asm/io.h>
#include <asm/mach-au1x00/au1xxx.h>
#include <asm/mach-au1x00/au1xxx_dbdma.h>
-#if CONFIG_PM
-#include <asm/mach-au1x00/au1xxx_pm.h>
-#endif
-
#include <asm/mach-au1x00/au1xxx_ide.h>
#define DRV_NAME "au1200-ide"
#define DRV_VERSION "1.0"
-#define DRV_AUTHOR "AMD PCS / Pete Popov <ppopov@embeddedalley.com>"
-#define DRV_DESC "Au1200 IDE"
-
-static _auide_hwif auide_hwif;
-static spinlock_t ide_tune_drive_spin_lock = SPIN_LOCK_UNLOCKED;
-static spinlock_t ide_tune_chipset_spin_lock = SPIN_LOCK_UNLOCKED;
-static int dbdma_init_done = 0;
-
-/*
- * local I/O functions
- */
-u8 auide_inb(unsigned long port)
-{
- return (au_readb(port));
-}
+#define DRV_AUTHOR "Enrico Walther <enrico.walther@amd.com> / Pete Popov <ppopov@embeddedalley.com>"
-u16 auide_inw(unsigned long port)
-{
- return (au_readw(port));
-}
+/* enable the burstmode in the dbdma */
+#define IDE_AU1XXX_BURSTMODE 1
-u32 auide_inl(unsigned long port)
-{
- return (au_readl(port));
-}
+static _auide_hwif auide_hwif;
+static int dbdma_init_done;
-void auide_insw(unsigned long port, void *addr, u32 count)
-{
#if defined(CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA)
- _auide_hwif *ahwif = &auide_hwif;
- chan_tab_t *ctp;
- au1x_ddma_desc_t *dp;
-
- if(!put_dest_flags(ahwif->rx_chan, (void*)addr, count << 1,
- DDMA_FLAGS_NOIE)) {
- printk(KERN_ERR "%s failed %d\n", __FUNCTION__, __LINE__);
- return;
- }
- ctp = *((chan_tab_t **)ahwif->rx_chan);
- dp = ctp->cur_ptr;
- while (dp->dscr_cmd0 & DSCR_CMD0_V)
- ;
- ctp->cur_ptr = au1xxx_ddma_get_nextptr_virt(dp);
-#else
- while (count--)
- {
- *(u16 *)addr = au_readw(port);
- addr +=2 ;
- }
-#endif
-}
-
-void auide_insl(unsigned long port, void *addr, u32 count)
-{
- while (count--)
- {
- *(u32 *)addr = au_readl(port);
- /* NOTE: For IDE interfaces over PCMCIA,
- * 32-bit access does not work
- */
- addr += 4;
- }
-}
-
-void auide_outb(u8 addr, unsigned long port)
+void auide_insw(unsigned long port, void *addr, u32 count)
{
- return (au_writeb(addr, port));
-}
+ _auide_hwif *ahwif = &auide_hwif;
+ chan_tab_t *ctp;
+ au1x_ddma_desc_t *dp;
-void auide_outbsync(ide_drive_t *drive, u8 addr, unsigned long port)
-{
- return (au_writeb(addr, port));
+ if(!put_dest_flags(ahwif->rx_chan, (void*)addr, count << 1,
+ DDMA_FLAGS_NOIE)) {
+ printk(KERN_ERR "%s failed %d\n", __FUNCTION__, __LINE__);
+ return;
+ }
+ ctp = *((chan_tab_t **)ahwif->rx_chan);
+ dp = ctp->cur_ptr;
+ while (dp->dscr_cmd0 & DSCR_CMD0_V)
+ ;
+ ctp->cur_ptr = au1xxx_ddma_get_nextptr_virt(dp);
}
-void auide_outw(u16 addr, unsigned long port)
+void auide_outsw(unsigned long port, void *addr, u32 count)
{
- return (au_writew(addr, port));
-}
+ _auide_hwif *ahwif = &auide_hwif;
+ chan_tab_t *ctp;
+ au1x_ddma_desc_t *dp;
-void auide_outl(u32 addr, unsigned long port)
-{
- return (au_writel(addr, port));
+ if(!put_source_flags(ahwif->tx_chan, (void*)addr,
+ count << 1, DDMA_FLAGS_NOIE)) {
+ printk(KERN_ERR "%s failed %d\n", __FUNCTION__, __LINE__);
+ return;
+ }
+ ctp = *((chan_tab_t **)ahwif->tx_chan);
+ dp = ctp->cur_ptr;
+ while (dp->dscr_cmd0 & DSCR_CMD0_V)
+ ;
+ ctp->cur_ptr = au1xxx_ddma_get_nextptr_virt(dp);
}
-void auide_outsw(unsigned long port, void *addr, u32 count)
-{
-#if defined(CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA)
- _auide_hwif *ahwif = &auide_hwif;
- chan_tab_t *ctp;
- au1x_ddma_desc_t *dp;
-
- if(!put_source_flags(ahwif->tx_chan, (void*)addr,
- count << 1, DDMA_FLAGS_NOIE)) {
- printk(KERN_ERR "%s failed %d\n", __FUNCTION__, __LINE__);
- return;
- }
- ctp = *((chan_tab_t **)ahwif->tx_chan);
- dp = ctp->cur_ptr;
- while (dp->dscr_cmd0 & DSCR_CMD0_V)
- ;
- ctp->cur_ptr = au1xxx_ddma_get_nextptr_virt(dp);
-#else
- while (count--)
- {
- au_writew(*(u16 *)addr, port);
- addr += 2;
- }
#endif
-}
-
-void auide_outsl(unsigned long port, void *addr, u32 count)
-{
- while (count--)
- {
- au_writel(*(u32 *)addr, port);
- /* NOTE: For IDE interfaces over PCMCIA,
- * 32-bit access does not work
- */
- addr += 4;
- }
-}
static void auide_tune_drive(ide_drive_t *drive, byte pio)
{
- int mem_sttime;
- int mem_stcfg;
- unsigned long flags;
- u8 speed;
-
- /* get the best pio mode for the drive */
- pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
-
- printk("%s: setting Au1XXX IDE to PIO mode%d\n",
- drive->name, pio);
-
- spin_lock_irqsave(&ide_tune_drive_spin_lock, flags);
-
- mem_sttime = 0;
- mem_stcfg = au_readl(MEM_STCFG2);
-
- /* set pio mode! */
- switch(pio) {
- case 0:
- /* set timing parameters for RCS2# */
- mem_sttime = SBC_IDE_PIO0_TWCS
- | SBC_IDE_PIO0_TCSH
- | SBC_IDE_PIO0_TCSOFF
- | SBC_IDE_PIO0_TWP
- | SBC_IDE_PIO0_TCSW
- | SBC_IDE_PIO0_TPM
- | SBC_IDE_PIO0_TA;
- /* set configuration for RCS2# */
- mem_stcfg |= TS_MASK;
- mem_stcfg &= ~TCSOE_MASK;
- mem_stcfg &= ~TOECS_MASK;
- mem_stcfg |= SBC_IDE_PIO0_TCSOE | SBC_IDE_PIO0_TOECS;
-
- au_writel(mem_sttime,MEM_STTIME2);
- au_writel(mem_stcfg,MEM_STCFG2);
- break;
-
- case 1:
- /* set timing parameters for RCS2# */
- mem_sttime = SBC_IDE_PIO1_TWCS
- | SBC_IDE_PIO1_TCSH
- | SBC_IDE_PIO1_TCSOFF
- | SBC_IDE_PIO1_TWP
- | SBC_IDE_PIO1_TCSW
- | SBC_IDE_PIO1_TPM
- | SBC_IDE_PIO1_TA;
- /* set configuration for RCS2# */
- mem_stcfg |= TS_MASK;
- mem_stcfg &= ~TCSOE_MASK;
- mem_stcfg &= ~TOECS_MASK;
- mem_stcfg |= SBC_IDE_PIO1_TCSOE | SBC_IDE_PIO1_TOECS;
- break;
-
- case 2:
- /* set timing parameters for RCS2# */
- mem_sttime = SBC_IDE_PIO2_TWCS
- | SBC_IDE_PIO2_TCSH
- | SBC_IDE_PIO2_TCSOFF
- | SBC_IDE_PIO2_TWP
- | SBC_IDE_PIO2_TCSW
- | SBC_IDE_PIO2_TPM
- | SBC_IDE_PIO2_TA;
- /* set configuration for RCS2# */
- mem_stcfg &= ~TS_MASK;
- mem_stcfg &= ~TCSOE_MASK;
- mem_stcfg &= ~TOECS_MASK;
- mem_stcfg |= SBC_IDE_PIO2_TCSOE | SBC_IDE_PIO2_TOECS;
- break;
-
- case 3:
- /* set timing parameters for RCS2# */
- mem_sttime = SBC_IDE_PIO3_TWCS
- | SBC_IDE_PIO3_TCSH
- | SBC_IDE_PIO3_TCSOFF
- | SBC_IDE_PIO3_TWP
- | SBC_IDE_PIO3_TCSW
- | SBC_IDE_PIO3_TPM
- | SBC_IDE_PIO3_TA;
- /* set configuration for RCS2# */
- mem_stcfg |= TS_MASK;
- mem_stcfg &= ~TS_MASK;
- mem_stcfg &= ~TCSOE_MASK;
- mem_stcfg &= ~TOECS_MASK;
- mem_stcfg |= SBC_IDE_PIO3_TCSOE | SBC_IDE_PIO3_TOECS;
-
- break;
-
- case 4:
- /* set timing parameters for RCS2# */
- mem_sttime = SBC_IDE_PIO4_TWCS
- | SBC_IDE_PIO4_TCSH
- | SBC_IDE_PIO4_TCSOFF
- | SBC_IDE_PIO4_TWP
- | SBC_IDE_PIO4_TCSW
- | SBC_IDE_PIO4_TPM
- | SBC_IDE_PIO4_TA;
- /* set configuration for RCS2# */
- mem_stcfg &= ~TS_MASK;
- mem_stcfg &= ~TCSOE_MASK;
- mem_stcfg &= ~TOECS_MASK;
- mem_stcfg |= SBC_IDE_PIO4_TCSOE | SBC_IDE_PIO4_TOECS;
- break;
- }
-
- au_writel(mem_sttime,MEM_STTIME2);
- au_writel(mem_stcfg,MEM_STCFG2);
-
- spin_unlock_irqrestore(&ide_tune_drive_spin_lock, flags);
-
- speed = pio + XFER_PIO_0;
- ide_config_drive_speed(drive, speed);
+ int mem_sttime;
+ int mem_stcfg;
+ u8 speed;
+
+ /* get the best pio mode for the drive */
+ pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
+
+ printk(KERN_INFO "%s: setting Au1XXX IDE to PIO mode%d\n",
+ drive->name, pio);
+
+ mem_sttime = 0;
+ mem_stcfg = au_readl(MEM_STCFG2);
+
+ /* set pio mode! */
+ switch(pio) {
+ case 0:
+ mem_sttime = SBC_IDE_TIMING(PIO0);
+
+ /* set configuration for RCS2# */
+ mem_stcfg |= TS_MASK;
+ mem_stcfg &= ~TCSOE_MASK;
+ mem_stcfg &= ~TOECS_MASK;
+ mem_stcfg |= SBC_IDE_PIO0_TCSOE | SBC_IDE_PIO0_TOECS;
+ break;
+
+ case 1:
+ mem_sttime = SBC_IDE_TIMING(PIO1);
+
+ /* set configuration for RCS2# */
+ mem_stcfg |= TS_MASK;
+ mem_stcfg &= ~TCSOE_MASK;
+ mem_stcfg &= ~TOECS_MASK;
+ mem_stcfg |= SBC_IDE_PIO1_TCSOE | SBC_IDE_PIO1_TOECS;
+ break;
+
+ case 2:
+ mem_sttime = SBC_IDE_TIMING(PIO2);
+
+ /* set configuration for RCS2# */
+ mem_stcfg &= ~TS_MASK;
+ mem_stcfg &= ~TCSOE_MASK;
+ mem_stcfg &= ~TOECS_MASK;
+ mem_stcfg |= SBC_IDE_PIO2_TCSOE | SBC_IDE_PIO2_TOECS;
+ break;
+
+ case 3:
+ mem_sttime = SBC_IDE_TIMING(PIO3);
+
+ /* set configuration for RCS2# */
+ mem_stcfg &= ~TS_MASK;
+ mem_stcfg &= ~TCSOE_MASK;
+ mem_stcfg &= ~TOECS_MASK;
+ mem_stcfg |= SBC_IDE_PIO3_TCSOE | SBC_IDE_PIO3_TOECS;
+
+ break;
+
+ case 4:
+ mem_sttime = SBC_IDE_TIMING(PIO4);
+
+ /* set configuration for RCS2# */
+ mem_stcfg &= ~TS_MASK;
+ mem_stcfg &= ~TCSOE_MASK;
+ mem_stcfg &= ~TOECS_MASK;
+ mem_stcfg |= SBC_IDE_PIO4_TCSOE | SBC_IDE_PIO4_TOECS;
+ break;
+ }
+
+ au_writel(mem_sttime,MEM_STTIME2);
+ au_writel(mem_stcfg,MEM_STCFG2);
+
+ speed = pio + XFER_PIO_0;
+ ide_config_drive_speed(drive, speed);
}
static int auide_tune_chipset (ide_drive_t *drive, u8 speed)
{
- u8 mode = 0;
- int mem_sttime;
- int mem_stcfg;
- unsigned long flags;
+ int mem_sttime;
+ int mem_stcfg;
+ unsigned long mode;
+
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
- struct hd_driveid *id = drive->id;
-
- /*
- * Now see what the current drive is capable of,
- * selecting UDMA only if the mate said it was ok.
- */
- if (id && (id->capability & 1) && drive->autodma &&
- !__ide_dma_bad_drive(drive)) {
- if (!mode && (id->field_valid & 2) && (id->dma_mword & 7)) {
- if (id->dma_mword & 4)
- mode = XFER_MW_DMA_2;
- else if (id->dma_mword & 2)
- mode = XFER_MW_DMA_1;
- else if (id->dma_mword & 1)
- mode = XFER_MW_DMA_0;
- }
- }
+ if (ide_use_dma(drive))
+ mode = ide_dma_speed(drive, 0);
#endif
- spin_lock_irqsave(&ide_tune_chipset_spin_lock, flags);
+ mem_sttime = 0;
+ mem_stcfg = au_readl(MEM_STCFG2);
- mem_sttime = 0;
- mem_stcfg = au_readl(MEM_STCFG2);
-
- switch(speed) {
- case XFER_PIO_4:
- case XFER_PIO_3:
- case XFER_PIO_2:
- case XFER_PIO_1:
- case XFER_PIO_0:
- auide_tune_drive(drive, (speed - XFER_PIO_0));
- break;
+ if (speed >= XFER_PIO_0 && speed <= XFER_PIO_4) {
+ auide_tune_drive(drive, speed - XFER_PIO_0);
+ return 0;
+ }
+
+ switch(speed) {
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
- case XFER_MW_DMA_2:
- /* set timing parameters for RCS2# */
- mem_sttime = SBC_IDE_MDMA2_TWCS
- | SBC_IDE_MDMA2_TCSH
- | SBC_IDE_MDMA2_TCSOFF
- | SBC_IDE_MDMA2_TWP
- | SBC_IDE_MDMA2_TCSW
- | SBC_IDE_MDMA2_TPM
- | SBC_IDE_MDMA2_TA;
- /* set configuration for RCS2# */
- mem_stcfg &= ~TS_MASK;
- mem_stcfg &= ~TCSOE_MASK;
- mem_stcfg &= ~TOECS_MASK;
- mem_stcfg |= SBC_IDE_MDMA2_TCSOE | SBC_IDE_MDMA2_TOECS;
-
- mode = XFER_MW_DMA_2;
- break;
- case XFER_MW_DMA_1:
- /* set timing parameters for RCS2# */
- mem_sttime = SBC_IDE_MDMA1_TWCS
- | SBC_IDE_MDMA1_TCSH
- | SBC_IDE_MDMA1_TCSOFF
- | SBC_IDE_MDMA1_TWP
- | SBC_IDE_MDMA1_TCSW
- | SBC_IDE_MDMA1_TPM
- | SBC_IDE_MDMA1_TA;
- /* set configuration for RCS2# */
- mem_stcfg &= ~TS_MASK;
- mem_stcfg &= ~TCSOE_MASK;
- mem_stcfg &= ~TOECS_MASK;
- mem_stcfg |= SBC_IDE_MDMA1_TCSOE | SBC_IDE_MDMA1_TOECS;
-
- mode = XFER_MW_DMA_1;
- break;
- case XFER_MW_DMA_0:
- /* set timing parameters for RCS2# */
- mem_sttime = SBC_IDE_MDMA0_TWCS
- | SBC_IDE_MDMA0_TCSH
- | SBC_IDE_MDMA0_TCSOFF
- | SBC_IDE_MDMA0_TWP
- | SBC_IDE_MDMA0_TCSW
- | SBC_IDE_MDMA0_TPM
- | SBC_IDE_MDMA0_TA;
- /* set configuration for RCS2# */
- mem_stcfg |= TS_MASK;
- mem_stcfg &= ~TCSOE_MASK;
- mem_stcfg &= ~TOECS_MASK;
- mem_stcfg |= SBC_IDE_MDMA0_TCSOE | SBC_IDE_MDMA0_TOECS;
-
- mode = XFER_MW_DMA_0;
- break;
+ case XFER_MW_DMA_2:
+ mem_sttime = SBC_IDE_TIMING(MDMA2);
+
+ /* set configuration for RCS2# */
+ mem_stcfg &= ~TS_MASK;
+ mem_stcfg &= ~TCSOE_MASK;
+ mem_stcfg &= ~TOECS_MASK;
+ mem_stcfg |= SBC_IDE_MDMA2_TCSOE | SBC_IDE_MDMA2_TOECS;
+
+ mode = XFER_MW_DMA_2;
+ break;
+ case XFER_MW_DMA_1:
+ mem_sttime = SBC_IDE_TIMING(MDMA1);
+
+ /* set configuration for RCS2# */
+ mem_stcfg &= ~TS_MASK;
+ mem_stcfg &= ~TCSOE_MASK;
+ mem_stcfg &= ~TOECS_MASK;
+ mem_stcfg |= SBC_IDE_MDMA1_TCSOE | SBC_IDE_MDMA1_TOECS;
+
+ mode = XFER_MW_DMA_1;
+ break;
+ case XFER_MW_DMA_0:
+ mem_sttime = SBC_IDE_TIMING(MDMA0);
+
+ /* set configuration for RCS2# */
+ mem_stcfg |= TS_MASK;
+ mem_stcfg &= ~TCSOE_MASK;
+ mem_stcfg &= ~TOECS_MASK;
+ mem_stcfg |= SBC_IDE_MDMA0_TCSOE | SBC_IDE_MDMA0_TOECS;
+
+ mode = XFER_MW_DMA_0;
+ break;
#endif
- default:
- return 1;
- }
-
- /*
- * Tell the drive to switch to the new mode; abort on failure.
- */
- if (!mode || ide_config_drive_speed(drive, mode))
- {
- return 1; /* failure */
- }
-
-
- au_writel(mem_sttime,MEM_STTIME2);
- au_writel(mem_stcfg,MEM_STCFG2);
+ default:
+ return 1;
+ }
+
+ if (ide_config_drive_speed(drive, mode))
+ return 1;
- spin_unlock_irqrestore(&ide_tune_chipset_spin_lock, flags);
+ au_writel(mem_sttime,MEM_STTIME2);
+ au_writel(mem_stcfg,MEM_STCFG2);
- return 0;
+ return 0;
}
/*
* Multi-Word DMA + DbDMA functions
*/
-#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
-static int in_drive_list(struct hd_driveid *id,
- const struct drive_list_entry *drive_table)
-{
- for ( ; drive_table->id_model ; drive_table++){
- if ((!strcmp(drive_table->id_model, id->model)) &&
- ((strstr(drive_table->id_firmware, id->fw_rev)) ||
- (!strcmp(drive_table->id_firmware, "ALL")))
- )
- return 1;
- }
- return 0;
-}
+#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
static int auide_build_sglist(ide_drive_t *drive, struct request *rq)
{
- ide_hwif_t *hwif = drive->hwif;
- _auide_hwif *ahwif = (_auide_hwif*)hwif->hwif_data;
- struct scatterlist *sg = hwif->sg_table;
+ ide_hwif_t *hwif = drive->hwif;
+ _auide_hwif *ahwif = (_auide_hwif*)hwif->hwif_data;
+ struct scatterlist *sg = hwif->sg_table;
- ide_map_sg(drive, rq);
+ ide_map_sg(drive, rq);
- if (rq_data_dir(rq) == READ)
- hwif->sg_dma_direction = DMA_FROM_DEVICE;
- else
- hwif->sg_dma_direction = DMA_TO_DEVICE;
+ if (rq_data_dir(rq) == READ)
+ hwif->sg_dma_direction = DMA_FROM_DEVICE;
+ else
+ hwif->sg_dma_direction = DMA_TO_DEVICE;
- return dma_map_sg(ahwif->dev, sg, hwif->sg_nents,
- hwif->sg_dma_direction);
+ return dma_map_sg(ahwif->dev, sg, hwif->sg_nents,
+ hwif->sg_dma_direction);
}
static int auide_build_dmatable(ide_drive_t *drive)
{
- int i, iswrite, count = 0;
- ide_hwif_t *hwif = HWIF(drive);
-
- struct request *rq = HWGROUP(drive)->rq;
-
- _auide_hwif *ahwif = (_auide_hwif*)hwif->hwif_data;
- struct scatterlist *sg;
-
- iswrite = (rq_data_dir(rq) == WRITE);
- /* Save for interrupt context */
- ahwif->drive = drive;
-
- /* Build sglist */
- hwif->sg_nents = i = auide_build_sglist(drive, rq);
-
- if (!i)
- return 0;
-
- /* fill the descriptors */
- sg = hwif->sg_table;
- while (i && sg_dma_len(sg)) {
- u32 cur_addr;
- u32 cur_len;
-
- cur_addr = sg_dma_address(sg);
- cur_len = sg_dma_len(sg);
-
- while (cur_len) {
- u32 flags = DDMA_FLAGS_NOIE;
- unsigned int tc = (cur_len < 0xfe00)? cur_len: 0xfe00;
-
- if (++count >= PRD_ENTRIES) {
- printk(KERN_WARNING "%s: DMA table too small\n",
- drive->name);
- goto use_pio_instead;
- }
-
- /* Lets enable intr for the last descriptor only */
- if (1==i)
- flags = DDMA_FLAGS_IE;
- else
- flags = DDMA_FLAGS_NOIE;
-
- if (iswrite) {
- if(!put_source_flags(ahwif->tx_chan,
- (void*)(page_address(sg->page)
- + sg->offset),
- tc, flags)) {
- printk(KERN_ERR "%s failed %d\n",
- __FUNCTION__, __LINE__);
+ int i, iswrite, count = 0;
+ ide_hwif_t *hwif = HWIF(drive);
+
+ struct request *rq = HWGROUP(drive)->rq;
+
+ _auide_hwif *ahwif = (_auide_hwif*)hwif->hwif_data;
+ struct scatterlist *sg;
+
+ iswrite = (rq_data_dir(rq) == WRITE);
+ /* Save for interrupt context */
+ ahwif->drive = drive;
+
+ /* Build sglist */
+ hwif->sg_nents = i = auide_build_sglist(drive, rq);
+
+ if (!i)
+ return 0;
+
+ /* fill the descriptors */
+ sg = hwif->sg_table;
+ while (i && sg_dma_len(sg)) {
+ u32 cur_addr;
+ u32 cur_len;
+
+ cur_addr = sg_dma_address(sg);
+ cur_len = sg_dma_len(sg);
+
+ while (cur_len) {
+ u32 flags = DDMA_FLAGS_NOIE;
+ unsigned int tc = (cur_len < 0xfe00)? cur_len: 0xfe00;
+
+ if (++count >= PRD_ENTRIES) {
+ printk(KERN_WARNING "%s: DMA table too small\n",
+ drive->name);
+ goto use_pio_instead;
+ }
+
+ /* Lets enable intr for the last descriptor only */
+ if (1==i)
+ flags = DDMA_FLAGS_IE;
+ else
+ flags = DDMA_FLAGS_NOIE;
+
+ if (iswrite) {
+ if(!put_source_flags(ahwif->tx_chan,
+ (void*)(page_address(sg->page)
+ + sg->offset),
+ tc, flags)) {
+ printk(KERN_ERR "%s failed %d\n",
+ __FUNCTION__, __LINE__);
}
- } else
+ } else
{
- if(!put_dest_flags(ahwif->rx_chan,
- (void*)(page_address(sg->page)
- + sg->offset),
- tc, flags)) {
- printk(KERN_ERR "%s failed %d\n",
- __FUNCTION__, __LINE__);
+ if(!put_dest_flags(ahwif->rx_chan,
+ (void*)(page_address(sg->page)
+ + sg->offset),
+ tc, flags)) {
+ printk(KERN_ERR "%s failed %d\n",
+ __FUNCTION__, __LINE__);
}
- }
+ }
- cur_addr += tc;
- cur_len -= tc;
- }
- sg++;
- i--;
- }
+ cur_addr += tc;
+ cur_len -= tc;
+ }
+ sg++;
+ i--;
+ }
- if (count)
- return 1;
+ if (count)
+ return 1;
-use_pio_instead:
- dma_unmap_sg(ahwif->dev,
- hwif->sg_table,
- hwif->sg_nents,
- hwif->sg_dma_direction);
+ use_pio_instead:
+ dma_unmap_sg(ahwif->dev,
+ hwif->sg_table,
+ hwif->sg_nents,
+ hwif->sg_dma_direction);
- return 0; /* revert to PIO for this request */
+ return 0; /* revert to PIO for this request */
}
static int auide_dma_end(ide_drive_t *drive)
{
- ide_hwif_t *hwif = HWIF(drive);
- _auide_hwif *ahwif = (_auide_hwif*)hwif->hwif_data;
+ ide_hwif_t *hwif = HWIF(drive);
+ _auide_hwif *ahwif = (_auide_hwif*)hwif->hwif_data;
- if (hwif->sg_nents) {
- dma_unmap_sg(ahwif->dev, hwif->sg_table, hwif->sg_nents,
- hwif->sg_dma_direction);
- hwif->sg_nents = 0;
- }
+ if (hwif->sg_nents) {
+ dma_unmap_sg(ahwif->dev, hwif->sg_table, hwif->sg_nents,
+ hwif->sg_dma_direction);
+ hwif->sg_nents = 0;
+ }
- return 0;
+ return 0;
}
static void auide_dma_start(ide_drive_t *drive )
{
-// printk("%s\n", __FUNCTION__);
}
-ide_startstop_t auide_dma_intr(ide_drive_t *drive)
-{
- //printk("%s\n", __FUNCTION__);
-
- u8 stat = 0, dma_stat = 0;
-
- dma_stat = HWIF(drive)->ide_dma_end(drive);
- stat = HWIF(drive)->INB(IDE_STATUS_REG); /* get drive status */
- if (OK_STAT(stat,DRIVE_READY,drive->bad_wstat|DRQ_STAT)) {
- if (!dma_stat) {
- struct request *rq = HWGROUP(drive)->rq;
-
- ide_end_request(drive, 1, rq->nr_sectors);
- return ide_stopped;
- }
- printk(KERN_ERR "%s: dma_intr: bad DMA status (dma_stat=%x)\n",
- drive->name, dma_stat);
- }
- return ide_error(drive, "dma_intr", stat);
-}
static void auide_dma_exec_cmd(ide_drive_t *drive, u8 command)
{
- //printk("%s\n", __FUNCTION__);
-
- /* issue cmd to drive */
- ide_execute_command(drive, command, &auide_dma_intr,
- (2*WAIT_CMD), NULL);
+ /* issue cmd to drive */
+ ide_execute_command(drive, command, &ide_dma_intr,
+ (2*WAIT_CMD), NULL);
}
static int auide_dma_setup(ide_drive_t *drive)
-{
-// printk("%s\n", __FUNCTION__);
-
- if (drive->media != ide_disk)
- return 1;
-
- if (!auide_build_dmatable(drive))
- /* try PIO instead of DMA */
- return 1;
+{
+ struct request *rq = HWGROUP(drive)->rq;
- drive->waiting_for_dma = 1;
+ if (!auide_build_dmatable(drive)) {
+ ide_map_sg(drive, rq);
+ return 1;
+ }
- return 0;
+ drive->waiting_for_dma = 1;
+ return 0;
}
static int auide_dma_check(ide_drive_t *drive)
{
-// printk("%s\n", __FUNCTION__);
+ u8 speed;
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
- if( !dbdma_init_done ){
- auide_hwif.white_list = in_drive_list(drive->id,
- dma_white_list);
- auide_hwif.black_list = in_drive_list(drive->id,
- dma_black_list);
- auide_hwif.drive = drive;
- auide_ddma_init(&auide_hwif);
- dbdma_init_done = 1;
- }
+
+ if( dbdma_init_done == 0 ){
+ auide_hwif.white_list = ide_in_drive_list(drive->id,
+ dma_white_list);
+ auide_hwif.black_list = ide_in_drive_list(drive->id,
+ dma_black_list);
+ auide_hwif.drive = drive;
+ auide_ddma_init(&auide_hwif);
+ dbdma_init_done = 1;
+ }
#endif
- /* Is the drive in our DMA black list? */
- if ( auide_hwif.black_list ) {
- drive->using_dma = 0;
- printk("%s found in dma_blacklist[]! Disabling DMA.\n",
- drive->id->model);
- }
- else
- drive->using_dma = 1;
+ /* Is the drive in our DMA black list? */
+
+ if ( auide_hwif.black_list ) {
+ drive->using_dma = 0;
+
+ /* Borrowed the warning message from ide-dma.c */
- return HWIF(drive)->ide_dma_host_on(drive);
+ printk(KERN_WARNING "%s: Disabling DMA for %s (blacklisted)\n",
+ drive->name, drive->id->model);
+ }
+ else
+ drive->using_dma = 1;
+
+ speed = ide_find_best_mode(drive, XFER_PIO | XFER_MWDMA);
+
+ if (drive->autodma && (speed & XFER_MODE) != XFER_PIO)
+ return HWIF(drive)->ide_dma_on(drive);
+
+ return HWIF(drive)->ide_dma_off_quietly(drive);
}
static int auide_dma_test_irq(ide_drive_t *drive)
-{
-// printk("%s\n", __FUNCTION__);
-
- if (!drive->waiting_for_dma)
- printk(KERN_WARNING "%s: ide_dma_test_irq \
+{
+ if (drive->waiting_for_dma == 0)
+ printk(KERN_WARNING "%s: ide_dma_test_irq \
called while not waiting\n", drive->name);
- /* If dbdma didn't execute the STOP command yet, the
- * active bit is still set
+ /* If dbdma didn't execute the STOP command yet, the
+ * active bit is still set
*/
- drive->waiting_for_dma++;
- if (drive->waiting_for_dma >= DMA_WAIT_TIMEOUT) {
- printk(KERN_WARNING "%s: timeout waiting for ddma to \
+ drive->waiting_for_dma++;
+ if (drive->waiting_for_dma >= DMA_WAIT_TIMEOUT) {
+ printk(KERN_WARNING "%s: timeout waiting for ddma to \
complete\n", drive->name);
- return 1;
- }
- udelay(10);
- return 0;
+ return 1;
+ }
+ udelay(10);
+ return 0;
}
static int auide_dma_host_on(ide_drive_t *drive)
{
-// printk("%s\n", __FUNCTION__);
- return 0;
+ return 0;
}
static int auide_dma_on(ide_drive_t *drive)
{
-// printk("%s\n", __FUNCTION__);
- drive->using_dma = 1;
- return auide_dma_host_on(drive);
+ drive->using_dma = 1;
+ return auide_dma_host_on(drive);
}
static int auide_dma_host_off(ide_drive_t *drive)
{
-// printk("%s\n", __FUNCTION__);
- return 0;
+ return 0;
}
static int auide_dma_off_quietly(ide_drive_t *drive)
{
-// printk("%s\n", __FUNCTION__);
- drive->using_dma = 0;
- return auide_dma_host_off(drive);
+ drive->using_dma = 0;
+ return auide_dma_host_off(drive);
}
static int auide_dma_lostirq(ide_drive_t *drive)
{
-// printk("%s\n", __FUNCTION__);
-
- printk(KERN_ERR "%s: IRQ lost\n", drive->name);
- return 0;
+ printk(KERN_ERR "%s: IRQ lost\n", drive->name);
+ return 0;
}
static void auide_ddma_tx_callback(int irq, void *param, struct pt_regs *regs)
{
-// printk("%s\n", __FUNCTION__);
-
- _auide_hwif *ahwif = (_auide_hwif*)param;
- ahwif->drive->waiting_for_dma = 0;
- return;
+ _auide_hwif *ahwif = (_auide_hwif*)param;
+ ahwif->drive->waiting_for_dma = 0;
}
static void auide_ddma_rx_callback(int irq, void *param, struct pt_regs *regs)
{
-// printk("%s\n", __FUNCTION__);
+ _auide_hwif *ahwif = (_auide_hwif*)param;
+ ahwif->drive->waiting_for_dma = 0;
+}
+
+#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */
- _auide_hwif *ahwif = (_auide_hwif*)param;
- ahwif->drive->waiting_for_dma = 0;
- return;
+static void auide_init_dbdma_dev(dbdev_tab_t *dev, u32 dev_id, u32 tsize, u32 devwidth, u32 flags)
+{
+ dev->dev_id = dev_id;
+ dev->dev_physaddr = (u32)AU1XXX_ATA_PHYS_ADDR;
+ dev->dev_intlevel = 0;
+ dev->dev_intpolarity = 0;
+ dev->dev_tsize = tsize;
+ dev->dev_devwidth = devwidth;
+ dev->dev_flags = flags;
}
+
+#if defined(CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA)
static int auide_dma_timeout(ide_drive_t *drive)
{
// printk("%s\n", __FUNCTION__);
- printk(KERN_ERR "%s: DMA timeout occurred: ", drive->name);
+ printk(KERN_ERR "%s: DMA timeout occurred: ", drive->name);
- if (HWIF(drive)->ide_dma_test_irq(drive))
- return 0;
+ if (HWIF(drive)->ide_dma_test_irq(drive))
+ return 0;
- return HWIF(drive)->ide_dma_end(drive);
+ return HWIF(drive)->ide_dma_end(drive);
}
-#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */
+
+static int auide_ddma_init(_auide_hwif *auide) {
+
+ dbdev_tab_t source_dev_tab, target_dev_tab;
+ u32 dev_id, tsize, devwidth, flags;
+ ide_hwif_t *hwif = auide->hwif;
-static int auide_ddma_init( _auide_hwif *auide )
-{
-// printk("%s\n", __FUNCTION__);
+ dev_id = AU1XXX_ATA_DDMA_REQ;
- dbdev_tab_t source_dev_tab;
-#if defined(CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA)
- dbdev_tab_t target_dev_tab;
- ide_hwif_t *hwif = auide->hwif;
- char warning_output [2][80];
- int i;
-#endif
+ if (auide->white_list || auide->black_list) {
+ tsize = 8;
+ devwidth = 32;
+ }
+ else {
+ tsize = 1;
+ devwidth = 16;
+
+ printk(KERN_ERR "au1xxx-ide: %s is not on ide driver whitelist.\n",auide_hwif.drive->id->model);
+ printk(KERN_ERR " please read 'Documentation/mips/AU1xxx_IDE.README'");
+ }
- /* Add our custom device to DDMA device table */
- /* Create our new device entries in the table */
-#if defined(CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA)
- source_dev_tab.dev_id = AU1XXX_ATA_DDMA_REQ;
-
- if( auide->white_list || auide->black_list ){
- source_dev_tab.dev_tsize = 8;
- source_dev_tab.dev_devwidth = 32;
- source_dev_tab.dev_physaddr = (u32)AU1XXX_ATA_PHYS_ADDR;
- source_dev_tab.dev_intlevel = 0;
- source_dev_tab.dev_intpolarity = 0;
-
- /* init device table for target - static bus controller - */
- target_dev_tab.dev_id = DSCR_CMD0_ALWAYS;
- target_dev_tab.dev_tsize = 8;
- target_dev_tab.dev_devwidth = 32;
- target_dev_tab.dev_physaddr = (u32)AU1XXX_ATA_PHYS_ADDR;
- target_dev_tab.dev_intlevel = 0;
- target_dev_tab.dev_intpolarity = 0;
- target_dev_tab.dev_flags = DEV_FLAGS_ANYUSE;
- }
- else{
- source_dev_tab.dev_tsize = 1;
- source_dev_tab.dev_devwidth = 16;
- source_dev_tab.dev_physaddr = (u32)AU1XXX_ATA_PHYS_ADDR;
- source_dev_tab.dev_intlevel = 0;
- source_dev_tab.dev_intpolarity = 0;
-
- /* init device table for target - static bus controller - */
- target_dev_tab.dev_id = DSCR_CMD0_ALWAYS;
- target_dev_tab.dev_tsize = 1;
- target_dev_tab.dev_devwidth = 16;
- target_dev_tab.dev_physaddr = (u32)AU1XXX_ATA_PHYS_ADDR;
- target_dev_tab.dev_intlevel = 0;
- target_dev_tab.dev_intpolarity = 0;
- target_dev_tab.dev_flags = DEV_FLAGS_ANYUSE;
-
- sprintf(&warning_output[0][0],
- "%s is not on ide driver white list.",
- auide_hwif.drive->id->model);
- for ( i=strlen(&warning_output[0][0]) ; i<76; i++ ){
- sprintf(&warning_output[0][i]," ");
- }
-
- sprintf(&warning_output[1][0],
- "To add %s please read 'Documentation/mips/AU1xxx_IDE.README'.",
- auide_hwif.drive->id->model);
- for ( i=strlen(&warning_output[1][0]) ; i<76; i++ ){
- sprintf(&warning_output[1][i]," ");
- }
-
- printk("\n****************************************");
- printk("****************************************\n");
- printk("* %s *\n",&warning_output[0][0]);
- printk("* Switch to safe MWDMA Mode! ");
- printk(" *\n");
- printk("* %s *\n",&warning_output[1][0]);
- printk("****************************************");
- printk("****************************************\n\n");
- }
+#ifdef IDE_AU1XXX_BURSTMODE
+ flags = DEV_FLAGS_SYNC | DEV_FLAGS_BURSTABLE;
#else
- source_dev_tab.dev_id = DSCR_CMD0_ALWAYS;
- source_dev_tab.dev_tsize = 8;
- source_dev_tab.dev_devwidth = 32;
- source_dev_tab.dev_physaddr = (u32)AU1XXX_ATA_PHYS_ADDR;
- source_dev_tab.dev_intlevel = 0;
- source_dev_tab.dev_intpolarity = 0;
+ flags = DEV_FLAGS_SYNC;
#endif
-#if CONFIG_BLK_DEV_IDE_AU1XXX_BURSTABLE_ON
- /* set flags for tx channel */
- source_dev_tab.dev_flags = DEV_FLAGS_OUT
- | DEV_FLAGS_SYNC
- | DEV_FLAGS_BURSTABLE;
- auide->tx_dev_id = au1xxx_ddma_add_device( &source_dev_tab );
- /* set flags for rx channel */
- source_dev_tab.dev_flags = DEV_FLAGS_IN
- | DEV_FLAGS_SYNC
- | DEV_FLAGS_BURSTABLE;
- auide->rx_dev_id = au1xxx_ddma_add_device( &source_dev_tab );
+ /* setup dev_tab for tx channel */
+ auide_init_dbdma_dev( &source_dev_tab,
+ dev_id,
+ tsize, devwidth, DEV_FLAGS_OUT | flags);
+ auide->tx_dev_id = au1xxx_ddma_add_device( &source_dev_tab );
+
+ auide_init_dbdma_dev( &source_dev_tab,
+ dev_id,
+ tsize, devwidth, DEV_FLAGS_IN | flags);
+ auide->rx_dev_id = au1xxx_ddma_add_device( &source_dev_tab );
+
+ /* We also need to add a target device for the DMA */
+ auide_init_dbdma_dev( &target_dev_tab,
+ (u32)DSCR_CMD0_ALWAYS,
+ tsize, devwidth, DEV_FLAGS_ANYUSE);
+ auide->target_dev_id = au1xxx_ddma_add_device(&target_dev_tab);
+
+ /* Get a channel for TX */
+ auide->tx_chan = au1xxx_dbdma_chan_alloc(auide->target_dev_id,
+ auide->tx_dev_id,
+ auide_ddma_tx_callback,
+ (void*)auide);
+
+ /* Get a channel for RX */
+ auide->rx_chan = au1xxx_dbdma_chan_alloc(auide->rx_dev_id,
+ auide->target_dev_id,
+ auide_ddma_rx_callback,
+ (void*)auide);
+
+ auide->tx_desc_head = (void*)au1xxx_dbdma_ring_alloc(auide->tx_chan,
+ NUM_DESCRIPTORS);
+ auide->rx_desc_head = (void*)au1xxx_dbdma_ring_alloc(auide->rx_chan,
+ NUM_DESCRIPTORS);
+
+ hwif->dmatable_cpu = dma_alloc_coherent(auide->dev,
+ PRD_ENTRIES * PRD_BYTES, /* 1 Page */
+ &hwif->dmatable_dma, GFP_KERNEL);
+
+ au1xxx_dbdma_start( auide->tx_chan );
+ au1xxx_dbdma_start( auide->rx_chan );
+
+ return 0;
+}
#else
- /* set flags for tx channel */
- source_dev_tab.dev_flags = DEV_FLAGS_OUT | DEV_FLAGS_SYNC;
- auide->tx_dev_id = au1xxx_ddma_add_device( &source_dev_tab );
- /* set flags for rx channel */
- source_dev_tab.dev_flags = DEV_FLAGS_IN | DEV_FLAGS_SYNC;
- auide->rx_dev_id = au1xxx_ddma_add_device( &source_dev_tab );
-#endif
+
+static int auide_ddma_init( _auide_hwif *auide )
+{
+ dbdev_tab_t source_dev_tab;
+ int flags;
-#if defined(CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA)
-
- auide->target_dev_id = au1xxx_ddma_add_device(&target_dev_tab);
-
- /* Get a channel for TX */
- auide->tx_chan = au1xxx_dbdma_chan_alloc(auide->target_dev_id,
- auide->tx_dev_id,
- auide_ddma_tx_callback,
- (void*)auide);
- /* Get a channel for RX */
- auide->rx_chan = au1xxx_dbdma_chan_alloc(auide->rx_dev_id,
- auide->target_dev_id,
- auide_ddma_rx_callback,
- (void*)auide);
-#else /* CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA */
- /*
- * Note: if call back is not enabled, update ctp->cur_ptr manually
- */
- auide->tx_chan = au1xxx_dbdma_chan_alloc(DSCR_CMD0_ALWAYS,
- auide->tx_dev_id,
- NULL,
- (void*)auide);
- auide->rx_chan = au1xxx_dbdma_chan_alloc(auide->rx_dev_id,
- DSCR_CMD0_ALWAYS,
- NULL,
- (void*)auide);
+#ifdef IDE_AU1XXX_BURSTMODE
+ flags = DEV_FLAGS_SYNC | DEV_FLAGS_BURSTABLE;
+#else
+ flags = DEV_FLAGS_SYNC;
#endif
- auide->tx_desc_head = (void*)au1xxx_dbdma_ring_alloc(auide->tx_chan,
- NUM_DESCRIPTORS);
- auide->rx_desc_head = (void*)au1xxx_dbdma_ring_alloc(auide->rx_chan,
- NUM_DESCRIPTORS);
-#if defined(CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA)
- hwif->dmatable_cpu = dma_alloc_coherent(auide->dev,
- PRD_ENTRIES * PRD_BYTES, /* 1 Page */
- &hwif->dmatable_dma, GFP_KERNEL);
-
- auide->sg_table = kmalloc(sizeof(struct scatterlist) * PRD_ENTRIES,
- GFP_KERNEL|GFP_DMA);
- if (auide->sg_table == NULL) {
- return -ENOMEM;
- }
-#endif
- au1xxx_dbdma_start( auide->tx_chan );
- au1xxx_dbdma_start( auide->rx_chan );
- return 0;
+ /* setup dev_tab for tx channel */
+ auide_init_dbdma_dev( &source_dev_tab,
+ (u32)DSCR_CMD0_ALWAYS,
+ 8, 32, DEV_FLAGS_OUT | flags);
+ auide->tx_dev_id = au1xxx_ddma_add_device( &source_dev_tab );
+
+ auide_init_dbdma_dev( &source_dev_tab,
+ (u32)DSCR_CMD0_ALWAYS,
+ 8, 32, DEV_FLAGS_IN | flags);
+ auide->rx_dev_id = au1xxx_ddma_add_device( &source_dev_tab );
+
+ /* Get a channel for TX */
+ auide->tx_chan = au1xxx_dbdma_chan_alloc(DSCR_CMD0_ALWAYS,
+ auide->tx_dev_id,
+ NULL,
+ (void*)auide);
+
+ /* Get a channel for RX */
+ auide->rx_chan = au1xxx_dbdma_chan_alloc(auide->rx_dev_id,
+ DSCR_CMD0_ALWAYS,
+ NULL,
+ (void*)auide);
+
+ auide->tx_desc_head = (void*)au1xxx_dbdma_ring_alloc(auide->tx_chan,
+ NUM_DESCRIPTORS);
+ auide->rx_desc_head = (void*)au1xxx_dbdma_ring_alloc(auide->rx_chan,
+ NUM_DESCRIPTORS);
+
+ au1xxx_dbdma_start( auide->tx_chan );
+ au1xxx_dbdma_start( auide->rx_chan );
+
+ return 0;
}
+#endif
static void auide_setup_ports(hw_regs_t *hw, _auide_hwif *ahwif)
{
- int i;
-#define ide_ioreg_t unsigned long
- ide_ioreg_t *ata_regs = hw->io_ports;
-
- /* fixme */
- for (i = 0; i < IDE_CONTROL_OFFSET; i++) {
- *ata_regs++ = (ide_ioreg_t) ahwif->regbase
- + (ide_ioreg_t)(i << AU1XXX_ATA_REG_OFFSET);
- }
-
- /* set the Alternative Status register */
- *ata_regs = (ide_ioreg_t) ahwif->regbase
- + (ide_ioreg_t)(14 << AU1XXX_ATA_REG_OFFSET);
+ int i;
+ unsigned long *ata_regs = hw->io_ports;
+
+ /* FIXME? */
+ for (i = 0; i < IDE_CONTROL_OFFSET; i++) {
+ *ata_regs++ = ahwif->regbase + (i << AU1XXX_ATA_REG_OFFSET);
+ }
+
+ /* set the Alternative Status register */
+ *ata_regs = ahwif->regbase + (14 << AU1XXX_ATA_REG_OFFSET);
}
static int au_ide_probe(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
- _auide_hwif *ahwif = &auide_hwif;
- ide_hwif_t *hwif;
+ _auide_hwif *ahwif = &auide_hwif;
+ ide_hwif_t *hwif;
struct resource *res;
int ret = 0;
#if defined(CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA)
- char *mode = "MWDMA2";
+ char *mode = "MWDMA2";
#elif defined(CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA)
- char *mode = "PIO+DDMA(offload)";
+ char *mode = "PIO+DDMA(offload)";
#endif
- memset(&auide_hwif, 0, sizeof(_auide_hwif));
- auide_hwif.dev = 0;
+ memset(&auide_hwif, 0, sizeof(_auide_hwif));
+ auide_hwif.dev = 0;
ahwif->dev = dev;
ahwif->irq = platform_get_irq(pdev, 0);
@@ -902,11 +675,11 @@ static int au_ide_probe(struct device *dev)
goto out;
}
- if (!request_mem_region (res->start, res->end-res->start, pdev->name)) {
+ if (!request_mem_region (res->start, res->end-res->start, pdev->name)) {
pr_debug("%s: request_mem_region failed\n", DRV_NAME);
- ret = -EBUSY;
+ ret = -EBUSY;
goto out;
- }
+ }
ahwif->regbase = (u32)ioremap(res->start, res->end-res->start);
if (ahwif->regbase == 0) {
@@ -914,130 +687,92 @@ static int au_ide_probe(struct device *dev)
goto out;
}
- hwif = &ide_hwifs[pdev->id];
+ /* FIXME: This might possibly break PCMCIA IDE devices */
+
+ hwif = &ide_hwifs[pdev->id];
hw_regs_t *hw = &hwif->hw;
- hwif->irq = hw->irq = ahwif->irq;
- hwif->chipset = ide_au1xxx;
+ hwif->irq = hw->irq = ahwif->irq;
+ hwif->chipset = ide_au1xxx;
- auide_setup_ports(hw, ahwif);
+ auide_setup_ports(hw, ahwif);
memcpy(hwif->io_ports, hw->io_ports, sizeof(hwif->io_ports));
-#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
- hwif->rqsize = CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ;
- hwif->rqsize = ((hwif->rqsize > AU1XXX_ATA_RQSIZE)
- || (hwif->rqsize < 32)) ? AU1XXX_ATA_RQSIZE : hwif->rqsize;
-#else /* if kernel config is not set */
- hwif->rqsize = AU1XXX_ATA_RQSIZE;
-#endif
-
- hwif->ultra_mask = 0x0; /* Disable Ultra DMA */
+ hwif->ultra_mask = 0x0; /* Disable Ultra DMA */
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
- hwif->mwdma_mask = 0x07; /* Multimode-2 DMA */
- hwif->swdma_mask = 0x07;
+ hwif->mwdma_mask = 0x07; /* Multimode-2 DMA */
+ hwif->swdma_mask = 0x00;
#else
- hwif->mwdma_mask = 0x0;
- hwif->swdma_mask = 0x0;
+ hwif->mwdma_mask = 0x0;
+ hwif->swdma_mask = 0x0;
+#endif
+
+ hwif->noprobe = 0;
+ hwif->drives[0].unmask = 1;
+ hwif->drives[1].unmask = 1;
+
+ /* hold should be on in all cases */
+ hwif->hold = 1;
+ hwif->mmio = 2;
+
+ /* If the user has selected DDMA assisted copies,
+ then set up a few local I/O function entry points
+ */
+
+#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA
+ hwif->INSW = auide_insw;
+ hwif->OUTSW = auide_outsw;
#endif
- //hwif->noprobe = !hwif->io_ports[IDE_DATA_OFFSET];
- hwif->noprobe = 0;
- hwif->drives[0].unmask = 1;
- hwif->drives[1].unmask = 1;
-
- /* hold should be on in all cases */
- hwif->hold = 1;
- hwif->mmio = 2;
-
- /* set up local I/O function entry points */
- hwif->INB = auide_inb;
- hwif->INW = auide_inw;
- hwif->INL = auide_inl;
- hwif->INSW = auide_insw;
- hwif->INSL = auide_insl;
- hwif->OUTB = auide_outb;
- hwif->OUTBSYNC = auide_outbsync;
- hwif->OUTW = auide_outw;
- hwif->OUTL = auide_outl;
- hwif->OUTSW = auide_outsw;
- hwif->OUTSL = auide_outsl;
-
- hwif->tuneproc = &auide_tune_drive;
- hwif->speedproc = &auide_tune_chipset;
+
+ hwif->tuneproc = &auide_tune_drive;
+ hwif->speedproc = &auide_tune_chipset;
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
- hwif->ide_dma_off_quietly = &auide_dma_off_quietly;
- hwif->ide_dma_timeout = &auide_dma_timeout;
-
- hwif->ide_dma_check = &auide_dma_check;
- hwif->dma_exec_cmd = &auide_dma_exec_cmd;
- hwif->dma_start = &auide_dma_start;
- hwif->ide_dma_end = &auide_dma_end;
- hwif->dma_setup = &auide_dma_setup;
- hwif->ide_dma_test_irq = &auide_dma_test_irq;
- hwif->ide_dma_host_off = &auide_dma_host_off;
- hwif->ide_dma_host_on = &auide_dma_host_on;
- hwif->ide_dma_lostirq = &auide_dma_lostirq;
- hwif->ide_dma_on = &auide_dma_on;
-
- hwif->autodma = 1;
- hwif->drives[0].autodma = hwif->autodma;
- hwif->drives[1].autodma = hwif->autodma;
- hwif->atapi_dma = 1;
- hwif->drives[0].using_dma = 1;
- hwif->drives[1].using_dma = 1;
+ hwif->ide_dma_off_quietly = &auide_dma_off_quietly;
+ hwif->ide_dma_timeout = &auide_dma_timeout;
+
+ hwif->ide_dma_check = &auide_dma_check;
+ hwif->dma_exec_cmd = &auide_dma_exec_cmd;
+ hwif->dma_start = &auide_dma_start;
+ hwif->ide_dma_end = &auide_dma_end;
+ hwif->dma_setup = &auide_dma_setup;
+ hwif->ide_dma_test_irq = &auide_dma_test_irq;
+ hwif->ide_dma_host_off = &auide_dma_host_off;
+ hwif->ide_dma_host_on = &auide_dma_host_on;
+ hwif->ide_dma_lostirq = &auide_dma_lostirq;
+ hwif->ide_dma_on = &auide_dma_on;
+
+ hwif->autodma = 1;
+ hwif->drives[0].autodma = hwif->autodma;
+ hwif->drives[1].autodma = hwif->autodma;
+ hwif->atapi_dma = 1;
+
#else /* !CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */
- hwif->autodma = 0;
- hwif->channel = 0;
- hwif->hold = 1;
- hwif->select_data = 0; /* no chipset-specific code */
- hwif->config_data = 0; /* no chipset-specific code */
-
- hwif->drives[0].autodma = 0;
- hwif->drives[0].drive_data = 0; /* no drive data */
- hwif->drives[0].using_dma = 0;
- hwif->drives[0].waiting_for_dma = 0;
- hwif->drives[0].autotune = 1; /* 1=autotune, 2=noautotune, 0=default */
- /* secondary hdd not supported */
- hwif->drives[1].autodma = 0;
-
- hwif->drives[1].drive_data = 0;
- hwif->drives[1].using_dma = 0;
- hwif->drives[1].waiting_for_dma = 0;
- hwif->drives[1].autotune = 2; /* 1=autotune, 2=noautotune, 0=default */
-#endif
- hwif->drives[0].io_32bit = 0; /* 0=16-bit, 1=32-bit, 2/3=32bit+sync */
- hwif->drives[1].io_32bit = 0; /* 0=16-bit, 1=32-bit, 2/3=32bit+sync */
-
- /*Register Driver with PM Framework*/
-#ifdef CONFIG_PM
- auide_hwif.pm.lock = SPIN_LOCK_UNLOCKED;
- auide_hwif.pm.stopped = 0;
-
- auide_hwif.pm.dev = new_au1xxx_power_device( "ide",
- &au1200ide_pm_callback,
- NULL);
- if ( auide_hwif.pm.dev == NULL )
- printk(KERN_INFO "Unable to create a power management \
- device entry for the au1200-IDE.\n");
- else
- printk(KERN_INFO "Power management device entry for the \
- au1200-IDE loaded.\n");
+ hwif->autodma = 0;
+ hwif->channel = 0;
+ hwif->hold = 1;
+ hwif->select_data = 0; /* no chipset-specific code */
+ hwif->config_data = 0; /* no chipset-specific code */
+
+ hwif->drives[0].autodma = 0;
+ hwif->drives[0].autotune = 1; /* 1=autotune, 2=noautotune, 0=default */
#endif
+ hwif->drives[0].no_io_32bit = 1;
- auide_hwif.hwif = hwif;
- hwif->hwif_data = &auide_hwif;
+ auide_hwif.hwif = hwif;
+ hwif->hwif_data = &auide_hwif;
-#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA
- auide_ddma_init(&auide_hwif);
- dbdma_init_done = 1;
+#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA
+ auide_ddma_init(&auide_hwif);
+ dbdma_init_done = 1;
#endif
probe_hwif_init(hwif);
dev_set_drvdata(dev, hwif);
- printk(KERN_INFO "Au1xxx IDE(builtin) configured for %s\n", mode );
+ printk(KERN_INFO "Au1xxx IDE(builtin) configured for %s\n", mode );
-out:
- return ret;
+ out:
+ return ret;
}
static int au_ide_remove(struct device *dev)
@@ -1045,7 +780,7 @@ static int au_ide_remove(struct device *dev)
struct platform_device *pdev = to_platform_device(dev);
struct resource *res;
ide_hwif_t *hwif = dev_get_drvdata(dev);
- _auide_hwif *ahwif = &auide_hwif;
+ _auide_hwif *ahwif = &auide_hwif;
ide_unregister(hwif - ide_hwifs);
@@ -1069,180 +804,11 @@ static int __init au_ide_init(void)
return driver_register(&au1200_ide_driver);
}
-static void __init au_ide_exit(void)
+static void __exit au_ide_exit(void)
{
driver_unregister(&au1200_ide_driver);
}
-#ifdef CONFIG_PM
-int au1200ide_pm_callback( au1xxx_power_dev_t *dev,\
- au1xxx_request_t request, void *data) {
-
- unsigned int d, err = 0;
- unsigned long flags;
-
- spin_lock_irqsave(auide_hwif.pm.lock, flags);
-
- switch (request){
- case AU1XXX_PM_SLEEP:
- err = au1xxxide_pm_sleep(dev);
- break;
- case AU1XXX_PM_WAKEUP:
- d = *((unsigned int*)data);
- if ( d > 0 && d <= 99) {
- err = au1xxxide_pm_standby(dev);
- }
- else {
- err = au1xxxide_pm_resume(dev);
- }
- break;
- case AU1XXX_PM_GETSTATUS:
- err = au1xxxide_pm_getstatus(dev);
- break;
- case AU1XXX_PM_ACCESS:
- err = au1xxxide_pm_access(dev);
- break;
- case AU1XXX_PM_IDLE:
- err = au1xxxide_pm_idle(dev);
- break;
- case AU1XXX_PM_CLEANUP:
- err = au1xxxide_pm_cleanup(dev);
- break;
- default:
- err = -1;
- break;
- }
-
- spin_unlock_irqrestore(auide_hwif.pm.lock, flags);
-
- return err;
-}
-
-static int au1xxxide_pm_standby( au1xxx_power_dev_t *dev ) {
- return 0;
-}
-
-static int au1xxxide_pm_sleep( au1xxx_power_dev_t *dev ) {
-
- int retval;
- ide_hwif_t *hwif = auide_hwif.hwif;
- struct request rq;
- struct request_pm_state rqpm;
- ide_task_t args;
-
- if(auide_hwif.pm.stopped)
- return -1;
-
- /*
- * wait until hard disc is ready
- */
- if ( wait_for_ready(&hwif->drives[0], 35000) ) {
- printk("Wait for drive sleep timeout!\n");
- retval = -1;
- }
-
- /*
- * sequenz to tell the high level ide driver that pm is resuming
- */
- memset(&rq, 0, sizeof(rq));
- memset(&rqpm, 0, sizeof(rqpm));
- memset(&args, 0, sizeof(args));
- rq.flags = REQ_PM_SUSPEND;
- rq.special = &args;
- rq.pm = &rqpm;
- rqpm.pm_step = ide_pm_state_start_suspend;
- rqpm.pm_state = PMSG_SUSPEND;
-
- retval = ide_do_drive_cmd(&hwif->drives[0], &rq, ide_wait);
-
- if (wait_for_ready (&hwif->drives[0], 35000)) {
- printk("Wait for drive sleep timeout!\n");
- retval = -1;
- }
-
- /*
- * stop dbdma channels
- */
- au1xxx_dbdma_reset(auide_hwif.tx_chan);
- au1xxx_dbdma_reset(auide_hwif.rx_chan);
-
- auide_hwif.pm.stopped = 1;
-
- return retval;
-}
-
-static int au1xxxide_pm_resume( au1xxx_power_dev_t *dev ) {
-
- int retval;
- ide_hwif_t *hwif = auide_hwif.hwif;
- struct request rq;
- struct request_pm_state rqpm;
- ide_task_t args;
-
- if(!auide_hwif.pm.stopped)
- return -1;
-
- /*
- * start dbdma channels
- */
- au1xxx_dbdma_start(auide_hwif.tx_chan);
- au1xxx_dbdma_start(auide_hwif.rx_chan);
-
- /*
- * wait until hard disc is ready
- */
- if (wait_for_ready ( &hwif->drives[0], 35000)) {
- printk("Wait for drive wake up timeout!\n");
- retval = -1;
- }
-
- /*
- * sequenz to tell the high level ide driver that pm is resuming
- */
- memset(&rq, 0, sizeof(rq));
- memset(&rqpm, 0, sizeof(rqpm));
- memset(&args, 0, sizeof(args));
- rq.flags = REQ_PM_RESUME;
- rq.special = &args;
- rq.pm = &rqpm;
- rqpm.pm_step = ide_pm_state_start_resume;
- rqpm.pm_state = PMSG_ON;
-
- retval = ide_do_drive_cmd(&hwif->drives[0], &rq, ide_head_wait);
-
- /*
- * wait for hard disc
- */
- if ( wait_for_ready(&hwif->drives[0], 35000) ) {
- printk("Wait for drive wake up timeout!\n");
- retval = -1;
- }
-
- auide_hwif.pm.stopped = 0;
-
- return retval;
-}
-
-static int au1xxxide_pm_getstatus( au1xxx_power_dev_t *dev ) {
- return dev->cur_state;
-}
-
-static int au1xxxide_pm_access( au1xxx_power_dev_t *dev ) {
- if (dev->cur_state != AWAKE_STATE)
- return 0;
- else
- return -1;
-}
-
-static int au1xxxide_pm_idle( au1xxx_power_dev_t *dev ) {
- return 0;
-}
-
-static int au1xxxide_pm_cleanup( au1xxx_power_dev_t *dev ) {
- return 0;
-}
-#endif /* CONFIG_PM */
-
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("AU1200 IDE driver");
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index af526b6..4ee597d 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -622,12 +622,18 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev, ide_pci_device_t * d)
ide_hwif_t *hwif;
int h;
+ /*
+ * Find an empty HWIF; if none available, return -ENOMEM.
+ */
for (h = 0; h < MAX_HWIFS; ++h) {
hwif = &ide_hwifs[h];
- /* Find an empty HWIF */
if (hwif->chipset == ide_unknown)
break;
}
+ if (h == MAX_HWIFS) {
+ printk(KERN_ERR "%s: too many IDE interfaces, no room in table\n", d->name);
+ return -ENOMEM;
+ }
/* Get the CmdBlk and CtrlBlk Base Registers */
base = pci_resource_start(dev, 0) + IOC4_CMD_OFFSET;
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index 7161ce0..86fb1e0 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -80,6 +80,7 @@ static struct via_isa_bridge {
u16 flags;
} via_isa_bridges[] = {
{ "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
+ { "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8237", PCI_DEVICE_ID_VIA_8237, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8235", PCI_DEVICE_ID_VIA_8235, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8233a", PCI_DEVICE_ID_VIA_8233A, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
diff --git a/drivers/input/joystick/warrior.c b/drivers/input/joystick/warrior.c
index 99a642d..1849b17 100644
--- a/drivers/input/joystick/warrior.c
+++ b/drivers/input/joystick/warrior.c
@@ -172,7 +172,7 @@ static int warrior_connect(struct serio *serio, struct serio_driver *drv)
input_set_abs_params(input_dev, ABS_Y, -64, 64, 0, 8);
input_set_abs_params(input_dev, ABS_THROTTLE, -112, 112, 0, 0);
input_set_abs_params(input_dev, ABS_HAT0X, -1, 1, 0, 0);
- input_set_abs_params(input_dev, ABS_HAT0X, -1, 1, 0, 0);
+ input_set_abs_params(input_dev, ABS_HAT0Y, -1, 1, 0, 0);
serio_set_drvdata(serio, warrior);
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 07813fc..e08dbe0 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -26,7 +26,7 @@ config INPUT_PCSPKR
config INPUT_SPARCSPKR
tristate "SPARC Speaker support"
- depends on PCI && (SPARC32 || SPARC64)
+ depends on PCI && SPARC
help
Say Y here if you want the standard Speaker on Sparc PCI systems
to be used for bells and whistles.
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index 49d0416..bac3085 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -320,7 +320,7 @@ static struct dmi_system_id dmi_ids[] = {
},
.driver_data = keymap_acer_aspire_1500
},
- { 0, }
+ { NULL, }
};
static int __init select_keymap(void)
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 4acc7fd..4f41ec3 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -42,7 +42,7 @@ static struct alps_model_info alps_model_data[] = {
{ { 0x53, 0x02, 0x14 }, 0xf8, 0xf8, 0 },
{ { 0x63, 0x02, 0x0a }, 0xf8, 0xf8, 0 },
{ { 0x63, 0x02, 0x14 }, 0xf8, 0xf8, 0 },
- { { 0x63, 0x02, 0x28 }, 0xf8, 0xf8, 0 },
+ { { 0x63, 0x02, 0x28 }, 0xf8, 0xf8, ALPS_FW_BK_2 }, /* Fujitsu Siemens S6010 */
{ { 0x63, 0x02, 0x3c }, 0x8f, 0x8f, ALPS_WHEEL }, /* Toshiba Satellite S2400-103 */
{ { 0x63, 0x02, 0x50 }, 0xef, 0xef, ALPS_FW_BK_1 }, /* NEC Versa L320 */
{ { 0x63, 0x02, 0x64 }, 0xf8, 0xf8, 0 },
diff --git a/drivers/input/mouse/sermouse.c b/drivers/input/mouse/sermouse.c
index 4bf58436..2f9a04a 100644
--- a/drivers/input/mouse/sermouse.c
+++ b/drivers/input/mouse/sermouse.c
@@ -95,7 +95,7 @@ static void sermouse_process_msc(struct sermouse *sermouse, signed char data, st
input_sync(dev);
- if (++sermouse->count == (5 - ((sermouse->type == SERIO_SUN) << 1)))
+ if (++sermouse->count == 5)
sermouse->count = 0;
}
diff --git a/drivers/input/serio/i8042.h b/drivers/input/serio/i8042.h
index 1383503..cbbf384 100644
--- a/drivers/input/serio/i8042.h
+++ b/drivers/input/serio/i8042.h
@@ -21,7 +21,7 @@
#include "i8042-ip22io.h"
#elif defined(CONFIG_PPC)
#include "i8042-ppcio.h"
-#elif defined(CONFIG_SPARC32) || defined(CONFIG_SPARC64)
+#elif defined(CONFIG_SPARC)
#include "i8042-sparcio.h"
#elif defined(CONFIG_X86) || defined(CONFIG_IA64)
#include "i8042-x86ia64io.h"
diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c
index 3fc8cdd..190878e 100644
--- a/drivers/macintosh/therm_pm72.c
+++ b/drivers/macintosh/therm_pm72.c
@@ -923,7 +923,7 @@ static void do_monitor_cpu_combined(void)
if (temp_combi >= ((state0->mpu.tmax + 8) << 16)) {
printk(KERN_WARNING "Warning ! Temperature way above maximum (%d) !\n",
temp_combi >> 16);
- state0->overtemp = CPU_MAX_OVERTEMP;
+ state0->overtemp += CPU_MAX_OVERTEMP / 4;
} else if (temp_combi > (state0->mpu.tmax << 16))
state0->overtemp++;
else
@@ -933,7 +933,7 @@ static void do_monitor_cpu_combined(void)
if (state0->overtemp > 0) {
state0->rpm = state0->mpu.rmaxn_exhaust_fan;
state0->intake_rpm = intake = state0->mpu.rmaxn_intake_fan;
- pump = state0->pump_min;
+ pump = state0->pump_max;
goto do_set_fans;
}
@@ -998,7 +998,7 @@ static void do_monitor_cpu_split(struct cpu_pid_state *state)
printk(KERN_WARNING "Warning ! CPU %d temperature way above maximum"
" (%d) !\n",
state->index, temp >> 16);
- state->overtemp = CPU_MAX_OVERTEMP;
+ state->overtemp += CPU_MAX_OVERTEMP / 4;
} else if (temp > (state->mpu.tmax << 16))
state->overtemp++;
else
@@ -1060,7 +1060,7 @@ static void do_monitor_cpu_rack(struct cpu_pid_state *state)
printk(KERN_WARNING "Warning ! CPU %d temperature way above maximum"
" (%d) !\n",
state->index, temp >> 16);
- state->overtemp = CPU_MAX_OVERTEMP;
+ state->overtemp = CPU_MAX_OVERTEMP / 4;
} else if (temp > (state->mpu.tmax << 16))
state->overtemp++;
else
diff --git a/drivers/md/md.c b/drivers/md/md.c
index cd12fca..8175a2a 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1729,7 +1729,7 @@ level_show(mddev_t *mddev, char *page)
if (p == NULL && mddev->raid_disks == 0)
return 0;
if (mddev->level >= 0)
- return sprintf(page, "RAID-%d\n", mddev->level);
+ return sprintf(page, "raid%d\n", mddev->level);
else
return sprintf(page, "%s\n", p->name);
}
diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/dvb/bt8xx/dst_ca.c
index e6541af..2239651 100644
--- a/drivers/media/dvb/bt8xx/dst_ca.c
+++ b/drivers/media/dvb/bt8xx/dst_ca.c
@@ -406,7 +406,7 @@ static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message,
}
dprintk(verbose, DST_CA_DEBUG, 1, " ");
- if (copy_from_user(p_ca_message, (void *)arg, sizeof (struct ca_msg))) {
+ if (copy_from_user(p_ca_message, arg, sizeof (struct ca_msg))) {
result = -EFAULT;
goto free_mem_and_exit;
}
@@ -579,7 +579,7 @@ static int dst_ca_release(struct inode *inode, struct file *file)
return 0;
}
-static int dst_ca_read(struct file *file, char __user *buffer, size_t length, loff_t *offset)
+static ssize_t dst_ca_read(struct file *file, char __user *buffer, size_t length, loff_t *offset)
{
int bytes_read = 0;
@@ -588,7 +588,7 @@ static int dst_ca_read(struct file *file, char __user *buffer, size_t length, lo
return bytes_read;
}
-static int dst_ca_write(struct file *file, const char __user *buffer, size_t length, loff_t *offset)
+static ssize_t dst_ca_write(struct file *file, const char __user *buffer, size_t length, loff_t *offset)
{
dprintk(verbose, DST_CA_DEBUG, 1, " Device write.");
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index 992be0b..7dae91e 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -176,6 +176,9 @@ static void init_av7110_av(struct av7110 *av7110)
}
}
+ if (dev->pci->subsystem_vendor == 0x13c2 && dev->pci->subsystem_device == 0x000e)
+ av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, SpdifSwitch, 1, 0); // SPDIF on
+
ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right);
if (ret < 0)
printk("dvb-ttpci:cannot set volume :%d\n",ret);
diff --git a/drivers/media/dvb/ttpci/av7110_hw.h b/drivers/media/dvb/ttpci/av7110_hw.h
index fedd20f..2a5e87b 100644
--- a/drivers/media/dvb/ttpci/av7110_hw.h
+++ b/drivers/media/dvb/ttpci/av7110_hw.h
@@ -143,7 +143,8 @@ enum av7110_audio_command {
MainSwitch,
ADSwitch,
SendDiSEqC,
- SetRegister
+ SetRegister,
+ SpdifSwitch
};
enum av7110_request_command {
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index aea3f03..5b93723 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -333,24 +333,30 @@ static int set_input(struct i2c_client *client, enum cx25840_input input)
static int set_v4lstd(struct i2c_client *client, v4l2_std_id std)
{
- u8 fmt;
-
- switch (std) {
- /* zero is autodetect */
- case 0: fmt = 0x0; break;
- /* default ntsc to ntsc-m */
- case V4L2_STD_NTSC:
- case V4L2_STD_NTSC_M: fmt = 0x1; break;
- case V4L2_STD_NTSC_M_JP: fmt = 0x2; break;
- case V4L2_STD_NTSC_443: fmt = 0x3; break;
- case V4L2_STD_PAL: fmt = 0x4; break;
- case V4L2_STD_PAL_M: fmt = 0x5; break;
- case V4L2_STD_PAL_N: fmt = 0x6; break;
- case V4L2_STD_PAL_Nc: fmt = 0x7; break;
- case V4L2_STD_PAL_60: fmt = 0x8; break;
- case V4L2_STD_SECAM: fmt = 0xc; break;
- default:
- return -ERANGE;
+ u8 fmt=0; /* zero is autodetect */
+
+ /* First tests should be against specific std */
+ if (std & V4L2_STD_NTSC_M_JP) {
+ fmt=0x2;
+ } else if (std & V4L2_STD_NTSC_443) {
+ fmt=0x3;
+ } else if (std & V4L2_STD_PAL_M) {
+ fmt=0x5;
+ } else if (std & V4L2_STD_PAL_N) {
+ fmt=0x6;
+ } else if (std & V4L2_STD_PAL_Nc) {
+ fmt=0x7;
+ } else if (std & V4L2_STD_PAL_60) {
+ fmt=0x8;
+ } else {
+ /* Then, test against generic ones */
+ if (std & V4L2_STD_NTSC) {
+ fmt=0x1;
+ } else if (std & V4L2_STD_PAL) {
+ fmt=0x4;
+ } else if (std & V4L2_STD_SECAM) {
+ fmt=0xc;
+ }
}
cx25840_and_or(client, 0x400, ~0xf, fmt);
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index e8a1c22..0cfe754 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -39,7 +39,7 @@ MODULE_PARM_DESC(core_debug,"enable debug messages [core]");
#define em28xx_coredbg(fmt, arg...) do {\
if (core_debug) \
printk(KERN_INFO "%s %s :"fmt, \
- dev->name, __FUNCTION__, ##arg); } while (0)
+ dev->name, __FUNCTION__ , ##arg); } while (0)
static unsigned int reg_debug;
module_param(reg_debug,int,0644);
@@ -48,7 +48,7 @@ MODULE_PARM_DESC(reg_debug,"enable debug messages [URB reg]");
#define em28xx_regdbg(fmt, arg...) do {\
if (reg_debug) \
printk(KERN_INFO "%s %s :"fmt, \
- dev->name, __FUNCTION__, ##arg); } while (0)
+ dev->name, __FUNCTION__ , ##arg); } while (0)
static unsigned int isoc_debug;
module_param(isoc_debug,int,0644);
@@ -57,7 +57,7 @@ MODULE_PARM_DESC(isoc_debug,"enable debug messages [isoc transfers]");
#define em28xx_isocdbg(fmt, arg...) do {\
if (isoc_debug) \
printk(KERN_INFO "%s %s :"fmt, \
- dev->name, __FUNCTION__, ##arg); } while (0)
+ dev->name, __FUNCTION__ , ##arg); } while (0)
static int alt = EM28XX_PINOUT;
module_param(alt, int, 0644);
@@ -126,7 +126,7 @@ u32 em28xx_request_buffers(struct em28xx *dev, u32 count)
const size_t imagesize = PAGE_ALIGN(dev->frame_size); /*needs to be page aligned cause the buffers can be mapped individually! */
void *buff = NULL;
u32 i;
- em28xx_coredbg("requested %i buffers with size %i", count, imagesize);
+ em28xx_coredbg("requested %i buffers with size %zd", count, imagesize);
if (count > EM28XX_NUM_FRAMES)
count = EM28XX_NUM_FRAMES;
diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c
index 29e21ad..7f56030 100644
--- a/drivers/media/video/em28xx/em28xx-i2c.c
+++ b/drivers/media/video/em28xx/em28xx-i2c.c
@@ -44,7 +44,7 @@ MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]");
printk(fmt, ##args); } while (0)
#define dprintk2(lvl,fmt, args...) if (i2c_debug>=lvl) do{ \
printk(KERN_DEBUG "%s at %s: " fmt, \
- dev->name, __FUNCTION__, ##args); } while (0)
+ dev->name, __FUNCTION__ , ##args); } while (0)
/*
* em2800_i2c_send_max4()
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 8ecaa08..06d7687 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -45,7 +45,7 @@
#define em28xx_videodbg(fmt, arg...) do {\
if (video_debug) \
printk(KERN_INFO "%s %s :"fmt, \
- dev->name, __FUNCTION__, ##arg); } while (0)
+ dev->name, __FUNCTION__ , ##arg); } while (0)
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 1e2ee43..5c7a41c 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -392,18 +392,18 @@ extern const unsigned int em28xx_bcount;
/* printk macros */
#define em28xx_err(fmt, arg...) do {\
- printk(KERN_ERR fmt, ##arg); } while (0)
+ printk(KERN_ERR fmt , ##arg); } while (0)
#define em28xx_errdev(fmt, arg...) do {\
printk(KERN_ERR "%s: "fmt,\
- dev->name, ##arg); } while (0)
+ dev->name , ##arg); } while (0)
#define em28xx_info(fmt, arg...) do {\
printk(KERN_INFO "%s: "fmt,\
- dev->name, ##arg); } while (0)
+ dev->name , ##arg); } while (0)
#define em28xx_warn(fmt, arg...) do {\
printk(KERN_WARNING "%s: "fmt,\
- dev->name, ##arg); } while (0)
+ dev->name , ##arg); } while (0)
inline static int em28xx_audio_source(struct em28xx *dev, int input)
{
diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c
index 3428e1e..c36f014 100644
--- a/drivers/media/video/saa7127.c
+++ b/drivers/media/video/saa7127.c
@@ -389,7 +389,7 @@ static int saa7127_set_vps(struct i2c_client *client, struct v4l2_sliced_vbi_dat
static int saa7127_set_cc(struct i2c_client *client, struct v4l2_sliced_vbi_data *data)
{
struct saa7127_state *state = i2c_get_clientdata(client);
- u16 cc = data->data[0] << 8 | data->data[1];
+ u16 cc = data->data[1] << 8 | data->data[0];
int enable = (data->line != 0);
if (enable && (data->field != 0 || data->line != 21))
@@ -397,7 +397,7 @@ static int saa7127_set_cc(struct i2c_client *client, struct v4l2_sliced_vbi_data
if (state->cc_enable != enable) {
saa7127_dbg("Turn CC %s\n", enable ? "on" : "off");
saa7127_write(client, SAA7127_REG_CLOSED_CAPTION,
- (enable << 6) | 0x11);
+ (state->xds_enable << 7) | (enable << 6) | 0x11);
state->cc_enable = enable;
}
if (!enable)
@@ -423,7 +423,7 @@ static int saa7127_set_xds(struct i2c_client *client, struct v4l2_sliced_vbi_dat
if (state->xds_enable != enable) {
saa7127_dbg("Turn XDS %s\n", enable ? "on" : "off");
saa7127_write(client, SAA7127_REG_CLOSED_CAPTION,
- (enable << 7) | 0x11);
+ (enable << 7) | (state->cc_enable << 6) | 0x11);
state->xds_enable = enable;
}
if (!enable)
diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/video/saa7134/Kconfig
index c512c44..8a5c3e7 100644
--- a/drivers/media/video/saa7134/Kconfig
+++ b/drivers/media/video/saa7134/Kconfig
@@ -1,11 +1,10 @@
config VIDEO_SAA7134
tristate "Philips SAA7134 support"
- depends on VIDEO_DEV && PCI && I2C && SOUND && SND
+ depends on VIDEO_DEV && PCI && I2C
select VIDEO_BUF
select VIDEO_IR
select VIDEO_TUNER
select CRC32
- select SND_PCM_OSS
---help---
This is a video4linux driver for Philips SAA713x based
TV cards.
@@ -13,6 +12,29 @@ config VIDEO_SAA7134
To compile this driver as a module, choose M here: the
module will be called saa7134.
+config VIDEO_SAA7134_ALSA
+ tristate "Philips SAA7134 DMA audio support"
+ depends on VIDEO_SAA7134 && SND
+ select SND_PCM_OSS
+ ---help---
+ This is a video4linux driver for direct (DMA) audio in
+ Philips SAA713x based TV cards using ALSA
+
+ To compile this driver as a module, choose M here: the
+ module will be called saa7134-alsa.
+
+config VIDEO_SAA7134_OSS
+ tristate "Philips SAA7134 DMA audio support (OSS, DEPRECATED)"
+ depends on VIDEO_SAA7134 && SOUND_PRIME && !VIDEO_SAA7134_ALSA
+ ---help---
+ This is a video4linux driver for direct (DMA) audio in
+ Philips SAA713x based TV cards using OSS
+
+ This is deprecated in favor of the ALSA module
+
+ To compile this driver as a module, choose M here: the
+ module will be called saa7134-oss.
+
config VIDEO_SAA7134_DVB
tristate "DVB/ATSC Support for saa7134 based TV cards"
depends on VIDEO_SAA7134 && DVB_CORE
diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile
index 134f83a..1ba9984 100644
--- a/drivers/media/video/saa7134/Makefile
+++ b/drivers/media/video/saa7134/Makefile
@@ -4,8 +4,11 @@ saa7134-objs := saa7134-cards.o saa7134-core.o saa7134-i2c.o \
saa7134-video.o saa7134-input.o
obj-$(CONFIG_VIDEO_SAA7134) += saa7134.o saa7134-empress.o \
- saa6752hs.o saa7134-alsa.o \
- saa7134-oss.o
+ saa6752hs.o
+
+obj-$(CONFIG_VIDEO_SAA7134_ALSA) += saa7134-alsa.o
+obj-$(CONFIG_VIDEO_SAA7134_OSS) += saa7134-oss.o
+
obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o
EXTRA_CFLAGS += -I$(src)/..
diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index b24a26b..ade05f7 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -60,7 +60,7 @@ module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for SAA7134 capture interface(s).");
#define dprintk(fmt, arg...) if (debug) \
- printk(KERN_DEBUG "%s/alsa: " fmt, dev->name, ## arg)
+ printk(KERN_DEBUG "%s/alsa: " fmt, dev->name , ##arg)
@@ -989,6 +989,14 @@ static int saa7134_alsa_init(void)
struct saa7134_dev *dev = NULL;
struct list_head *list;
+ if (!dmasound_init && !dmasound_exit) {
+ dmasound_init = alsa_device_init;
+ dmasound_exit = alsa_device_exit;
+ } else {
+ printk(KERN_WARNING "saa7134 ALSA: can't load, DMA sound handler already assigned (probably to OSS)\n");
+ return -EBUSY;
+ }
+
printk(KERN_INFO "saa7134 ALSA driver for DMA sound loaded\n");
list_for_each(list,&saa7134_devlist) {
@@ -1001,9 +1009,6 @@ static int saa7134_alsa_init(void)
}
}
- dmasound_init = alsa_device_init;
- dmasound_exit = alsa_device_exit;
-
if (dev == NULL)
printk(KERN_INFO "saa7134 ALSA: no saa7134 cards found\n");
@@ -1023,12 +1028,15 @@ static void saa7134_alsa_exit(void)
snd_card_free(snd_saa7134_cards[idx]);
}
+ dmasound_init = NULL;
+ dmasound_exit = NULL;
printk(KERN_INFO "saa7134 ALSA driver for DMA sound unloaded\n");
return;
}
-module_init(saa7134_alsa_init);
+/* We initialize this late, to make sure the sound system is up and running */
+late_initcall(saa7134_alsa_init);
module_exit(saa7134_alsa_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Ricardo Cerqueira");
diff --git a/drivers/media/video/saa7134/saa7134-oss.c b/drivers/media/video/saa7134/saa7134-oss.c
index 513a699..8badd2a 100644
--- a/drivers/media/video/saa7134/saa7134-oss.c
+++ b/drivers/media/video/saa7134/saa7134-oss.c
@@ -959,8 +959,17 @@ static int saa7134_oss_init(void)
struct saa7134_dev *dev = NULL;
struct list_head *list;
+ if (!dmasound_init && !dmasound_exit) {
+ dmasound_init = oss_device_init;
+ dmasound_exit = oss_device_exit;
+ } else {
+ printk(KERN_WARNING "saa7134 OSS: can't load, DMA sound handler already assigned (probably to ALSA)\n");
+ return -EBUSY;
+ }
+
printk(KERN_INFO "saa7134 OSS driver for DMA sound loaded\n");
+
list_for_each(list,&saa7134_devlist) {
dev = list_entry(list, struct saa7134_dev, devlist);
if (dev->dmasound.priv_data == NULL) {
@@ -974,9 +983,6 @@ static int saa7134_oss_init(void)
if (dev == NULL)
printk(KERN_INFO "saa7134 OSS: no saa7134 cards found\n");
- dmasound_init = oss_device_init;
- dmasound_exit = oss_device_exit;
-
return 0;
}
@@ -997,12 +1003,16 @@ static void saa7134_oss_exit(void)
}
+ dmasound_init = NULL;
+ dmasound_exit = NULL;
+
printk(KERN_INFO "saa7134 OSS driver for DMA sound unloaded\n");
return;
}
-module_init(saa7134_oss_init);
+/* We initialize this late, to make sure the sound system is up and running */
+late_initcall(saa7134_oss_init);
module_exit(saa7134_oss_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c
index cd7cf1b..5ac2353 100644
--- a/drivers/media/video/tveeprom.c
+++ b/drivers/media/video/tveeprom.c
@@ -206,7 +206,7 @@ hauppauge_tuner[] =
{ TUNER_ABSENT, "TCL 2002MI_3H"},
{ TUNER_TCL_2002N, "TCL 2002N 5H"},
/* 100-109 */
- { TUNER_ABSENT, "Philips FMD1216ME"},
+ { TUNER_PHILIPS_FMD1216ME_MK3, "Philips FMD1216ME"},
{ TUNER_TEA5767, "Philips TEA5768HL FM Radio"},
{ TUNER_ABSENT, "Panasonic ENV57H12D5"},
{ TUNER_PHILIPS_FM1236_MK3, "TCL MFNM05-4"},
diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c
index 81ef306..ee7075f 100644
--- a/drivers/message/i2o/pci.c
+++ b/drivers/message/i2o/pci.c
@@ -303,6 +303,7 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev,
struct i2o_controller *c;
int rc;
struct pci_dev *i960 = NULL;
+ int pci_dev_busy = 0;
printk(KERN_INFO "i2o: Checking for PCI I2O controllers...\n");
@@ -395,6 +396,8 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev,
if ((rc = i2o_pci_alloc(c))) {
printk(KERN_ERR "%s: DMA / IO allocation for I2O controller "
" failed\n", c->name);
+ if (rc == -ENODEV)
+ pci_dev_busy = 1;
goto free_controller;
}
@@ -425,7 +428,8 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev,
i2o_iop_free(c);
disable:
- pci_disable_device(pdev);
+ if (!pci_dev_busy)
+ pci_disable_device(pdev);
return rc;
}
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index b586a83..eb41391 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -679,7 +679,15 @@ static void mmc_idle_cards(struct mmc_host *host)
}
/*
- * Apply power to the MMC stack.
+ * Apply power to the MMC stack. This is a two-stage process.
+ * First, we enable power to the card without the clock running.
+ * We then wait a bit for the power to stabilise. Finally,
+ * enable the bus drivers and clock to the card.
+ *
+ * We must _NOT_ enable the clock prior to power stablising.
+ *
+ * If a host does all the power sequencing itself, ignore the
+ * initial MMC_POWER_UP stage.
*/
static void mmc_power_up(struct mmc_host *host)
{
diff --git a/drivers/mmc/mmc_block.c b/drivers/mmc/mmc_block.c
index d91fcf7..abcf191 100644
--- a/drivers/mmc/mmc_block.c
+++ b/drivers/mmc/mmc_block.c
@@ -359,7 +359,12 @@ static struct mmc_blk_data *mmc_blk_alloc(struct mmc_card *card)
md->block_bits = card->csd.read_blkbits;
blk_queue_hardsect_size(md->queue.queue, 1 << md->block_bits);
- set_capacity(md->disk, card->csd.capacity);
+
+ /*
+ * The CSD capacity field is in units of read_blkbits.
+ * set_capacity takes units of 512 bytes.
+ */
+ set_capacity(md->disk, card->csd.capacity << (card->csd.read_blkbits - 9));
}
out:
return md;
@@ -373,7 +378,7 @@ mmc_blk_set_blksize(struct mmc_blk_data *md, struct mmc_card *card)
mmc_card_claim_host(card);
cmd.opcode = MMC_SET_BLOCKLEN;
- cmd.arg = 1 << card->csd.read_blkbits;
+ cmd.arg = 1 << md->block_bits;
cmd.flags = MMC_RSP_R1;
err = mmc_wait_for_cmd(card->host, &cmd, 5);
mmc_card_release_host(card);
@@ -412,10 +417,9 @@ static int mmc_blk_probe(struct mmc_card *card)
if (err)
goto out;
- printk(KERN_INFO "%s: %s %s %dKiB %s\n",
+ printk(KERN_INFO "%s: %s %s %luKiB %s\n",
md->disk->disk_name, mmc_card_id(card), mmc_card_name(card),
- (card->csd.capacity << card->csd.read_blkbits) / 1024,
- mmc_blk_readonly(card)?"(ro)":"");
+ get_capacity(md->disk) >> 1, mmc_blk_readonly(card)?"(ro)":"");
mmc_set_drvdata(card, md);
add_disk(md->disk);
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 452ccd5..b9b77cf 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -62,7 +62,7 @@ config MTD_PHYSMAP_BANKWIDTH
config MTD_SUN_UFLASH
tristate "Sun Microsystems userflash support"
- depends on (SPARC32 || SPARC64) && MTD_CFI
+ depends on SPARC && MTD_CFI
help
This provides a 'mapping' driver which supports the way in
which user-programmable flash chips are connected on various
diff --git a/drivers/mtd/onenand/generic.c b/drivers/mtd/onenand/generic.c
index 48cce43..45c077d 100644
--- a/drivers/mtd/onenand/generic.c
+++ b/drivers/mtd/onenand/generic.c
@@ -12,9 +12,9 @@
* This is a device driver for the OneNAND flash for generic boards.
*/
-#include <linux/device.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/onenand.h>
#include <linux/mtd/partitions.h>
@@ -39,7 +39,7 @@ static int __devinit generic_onenand_probe(struct device *dev)
{
struct onenand_info *info;
struct platform_device *pdev = to_platform_device(dev);
- struct onenand_platform_data *pdata = pdev->dev.platform_data;
+ struct flash_platform_data *pdata = pdev->dev.platform_data;
struct resource *res = pdev->resource;
unsigned long size = res->end - res->start + 1;
int err;
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index f67d5d6..a53a73f 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -940,7 +940,7 @@ static int onenand_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs,
u_char *eccbuf, struct nand_oobinfo *oobsel)
{
struct onenand_chip *this = mtd->priv;
- unsigned char buffer[MAX_ONENAND_PAGESIZE], *pbuf;
+ unsigned char *pbuf;
size_t total_len, len;
int i, written = 0;
int ret = 0;
@@ -975,7 +975,7 @@ static int onenand_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs,
/* Loop until all keve's data has been written */
len = 0;
while (count) {
- pbuf = buffer;
+ pbuf = this->page_buf;
/*
* If the given tuple is >= pagesize then
* write it out from the iov
@@ -995,7 +995,7 @@ static int onenand_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs,
int cnt = 0, thislen;
while (cnt < mtd->oobblock) {
thislen = min_t(int, mtd->oobblock - cnt, vecs->iov_len - len);
- memcpy(buffer + cnt, vecs->iov_base + len, thislen);
+ memcpy(this->page_buf + cnt, vecs->iov_base + len, thislen);
cnt += thislen;
len += thislen;
@@ -1296,6 +1296,12 @@ static int onenand_unlock(struct mtd_info *mtd, loff_t ofs, size_t len)
/* Block lock scheme */
for (block = start; block < end; block++) {
+ /* Set block address */
+ value = onenand_block_address(this, block);
+ this->write_word(value, this->base + ONENAND_REG_START_ADDRESS1);
+ /* Select DataRAM for DDP */
+ value = onenand_bufferram_address(this, block);
+ this->write_word(value, this->base + ONENAND_REG_START_ADDRESS2);
/* Set start block address */
this->write_word(block, this->base + ONENAND_REG_START_BLOCK_ADDRESS);
/* Write unlock command */
@@ -1309,10 +1315,6 @@ static int onenand_unlock(struct mtd_info *mtd, loff_t ofs, size_t len)
& ONENAND_CTRL_ONGO)
continue;
- /* Set block address for read block status */
- value = onenand_block_address(this, block);
- this->write_word(value, this->base + ONENAND_REG_START_ADDRESS1);
-
/* Check lock status */
status = this->read_word(this->base + ONENAND_REG_WP_STATUS);
if (!(status & ONENAND_WP_US))
@@ -1346,7 +1348,6 @@ static void onenand_print_device_info(int device)
static const struct onenand_manufacturers onenand_manuf_ids[] = {
{ONENAND_MFR_SAMSUNG, "Samsung"},
- {ONENAND_MFR_UNKNOWN, "Unknown"}
};
/**
@@ -1357,17 +1358,22 @@ static const struct onenand_manufacturers onenand_manuf_ids[] = {
*/
static int onenand_check_maf(int manuf)
{
+ int size = ARRAY_SIZE(onenand_manuf_ids);
+ char *name;
int i;
- for (i = 0; onenand_manuf_ids[i].id; i++) {
+ for (i = 0; i < size; i++)
if (manuf == onenand_manuf_ids[i].id)
break;
- }
- printk(KERN_DEBUG "OneNAND Manufacturer: %s (0x%0x)\n",
- onenand_manuf_ids[i].name, manuf);
+ if (i < size)
+ name = onenand_manuf_ids[i].name;
+ else
+ name = "Unknown";
+
+ printk(KERN_DEBUG "OneNAND Manufacturer: %s (0x%0x)\n", name, manuf);
- return (i != ONENAND_MFR_UNKNOWN);
+ return (i == size);
}
/**
@@ -1513,6 +1519,18 @@ int onenand_scan(struct mtd_info *mtd, int maxchips)
this->read_bufferram = onenand_sync_read_bufferram;
}
+ /* Allocate buffers, if necessary */
+ if (!this->page_buf) {
+ size_t len;
+ len = mtd->oobblock + mtd->oobsize;
+ this->page_buf = kmalloc(len, GFP_KERNEL);
+ if (!this->page_buf) {
+ printk(KERN_ERR "onenand_scan(): Can't allocate page_buf\n");
+ return -ENOMEM;
+ }
+ this->options |= ONENAND_PAGEBUF_ALLOC;
+ }
+
this->state = FL_READY;
init_waitqueue_head(&this->wq);
spin_lock_init(&this->chip_lock);
@@ -1574,12 +1592,21 @@ int onenand_scan(struct mtd_info *mtd, int maxchips)
*/
void onenand_release(struct mtd_info *mtd)
{
+ struct onenand_chip *this = mtd->priv;
+
#ifdef CONFIG_MTD_PARTITIONS
/* Deregister partitions */
del_mtd_partitions (mtd);
#endif
/* Deregister the device */
del_mtd_device (mtd);
+
+ /* Free bad block table memory, if allocated */
+ if (this->bbm)
+ kfree(this->bbm);
+ /* Buffer allocated by onenand_scan */
+ if (this->options & ONENAND_PAGEBUF_ALLOC)
+ kfree(this->page_buf);
}
EXPORT_SYMBOL_GPL(onenand_scan);
diff --git a/drivers/mtd/onenand/onenand_bbt.c b/drivers/mtd/onenand/onenand_bbt.c
index f40190f..4510d33 100644
--- a/drivers/mtd/onenand/onenand_bbt.c
+++ b/drivers/mtd/onenand/onenand_bbt.c
@@ -118,10 +118,10 @@ static int create_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr
*/
static inline int onenand_memory_bbt (struct mtd_info *mtd, struct nand_bbt_descr *bd)
{
- unsigned char data_buf[MAX_ONENAND_PAGESIZE];
+ struct onenand_chip *this = mtd->priv;
bd->options &= ~NAND_BBT_SCANEMPTY;
- return create_bbt(mtd, data_buf, bd, -1);
+ return create_bbt(mtd, this->page_buf, bd, -1);
}
/**
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 525624f..c39344a 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -10,7 +10,7 @@
* trademarks of NVIDIA Corporation in the United States and other
* countries.
*
- * Copyright (C) 2003,4 Manfred Spraul
+ * Copyright (C) 2003,4,5 Manfred Spraul
* Copyright (C) 2004 Andrew de Quincey (wol support)
* Copyright (C) 2004 Carl-Daniel Hailfinger (invalid MAC handling, insane
* IRQ rate fixes, bigendian fixes, cleanups, verification)
@@ -100,6 +100,7 @@
* 0.45: 18 Sep 2005: Remove nv_stop/start_rx from every link check
* 0.46: 20 Oct 2005: Add irq optimization modes.
* 0.47: 26 Oct 2005: Add phyaddr 0 in phy scan.
+ * 0.48: 24 Dec 2005: Disable TSO, bugfix for pci_map_single
*
* Known bugs:
* We suspect that on some hardware no TX done interrupts are generated.
@@ -111,7 +112,7 @@
* DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few
* superfluous timer interrupts from the nic.
*/
-#define FORCEDETH_VERSION "0.47"
+#define FORCEDETH_VERSION "0.48"
#define DRV_NAME "forcedeth"
#include <linux/module.h>
@@ -871,8 +872,8 @@ static int nv_alloc_rx(struct net_device *dev)
} else {
skb = np->rx_skbuff[nr];
}
- np->rx_dma[nr] = pci_map_single(np->pci_dev, skb->data, skb->len,
- PCI_DMA_FROMDEVICE);
+ np->rx_dma[nr] = pci_map_single(np->pci_dev, skb->data,
+ skb->end-skb->data, PCI_DMA_FROMDEVICE);
if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
np->rx_ring.orig[nr].PacketBuffer = cpu_to_le32(np->rx_dma[nr]);
wmb();
@@ -999,7 +1000,7 @@ static void nv_drain_rx(struct net_device *dev)
wmb();
if (np->rx_skbuff[i]) {
pci_unmap_single(np->pci_dev, np->rx_dma[i],
- np->rx_skbuff[i]->len,
+ np->rx_skbuff[i]->end-np->rx_skbuff[i]->data,
PCI_DMA_FROMDEVICE);
dev_kfree_skb(np->rx_skbuff[i]);
np->rx_skbuff[i] = NULL;
@@ -1334,7 +1335,7 @@ static void nv_rx_process(struct net_device *dev)
* the performance.
*/
pci_unmap_single(np->pci_dev, np->rx_dma[i],
- np->rx_skbuff[i]->len,
+ np->rx_skbuff[i]->end-np->rx_skbuff[i]->data,
PCI_DMA_FROMDEVICE);
{
@@ -2455,7 +2456,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
np->txrxctl_bits |= NVREG_TXRXCTL_RXCHECK;
dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG;
#ifdef NETIF_F_TSO
- dev->features |= NETIF_F_TSO;
+ /* disabled dev->features |= NETIF_F_TSO; */
#endif
}
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 16bebe7..7da0e3d 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -38,6 +38,10 @@
#include <asm/irq.h>
#include <asm/uaccess.h>
+MODULE_DESCRIPTION("PHY library");
+MODULE_AUTHOR("Andy Fleming");
+MODULE_LICENSE("GPL");
+
static struct phy_driver genphy_driver;
extern int mdio_bus_init(void);
extern void mdio_bus_exit(void);
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 50430f7..1c6d328 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -524,9 +524,6 @@ static int get_filter(void __user *arg, struct sock_filter **p)
if (copy_from_user(&uprog, arg, sizeof(uprog)))
return -EFAULT;
- if (uprog.len > BPF_MAXINSNS)
- return -EINVAL;
-
if (!uprog.len) {
*p = NULL;
return 0;
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index e57df8d..669dd52 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -3078,7 +3078,7 @@ int s2io_set_swapper(nic_t * sp)
static int wait_for_msix_trans(nic_t *nic, int i)
{
- XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+ XENA_dev_config_t __iomem *bar0 = nic->bar0;
u64 val64;
int ret = 0, cnt = 0;
@@ -3099,7 +3099,7 @@ static int wait_for_msix_trans(nic_t *nic, int i)
void restore_xmsi_data(nic_t *nic)
{
- XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+ XENA_dev_config_t __iomem *bar0 = nic->bar0;
u64 val64;
int i;
@@ -3117,7 +3117,7 @@ void restore_xmsi_data(nic_t *nic)
static void store_xmsi_data(nic_t *nic)
{
- XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+ XENA_dev_config_t __iomem *bar0 = nic->bar0;
u64 val64, addr, data;
int i;
@@ -3140,7 +3140,7 @@ static void store_xmsi_data(nic_t *nic)
int s2io_enable_msi(nic_t *nic)
{
- XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+ XENA_dev_config_t __iomem *bar0 = nic->bar0;
u16 msi_ctrl, msg_val;
struct config_param *config = &nic->config;
struct net_device *dev = nic->dev;
@@ -3190,7 +3190,7 @@ int s2io_enable_msi(nic_t *nic)
int s2io_enable_msi_x(nic_t *nic)
{
- XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+ XENA_dev_config_t __iomem *bar0 = nic->bar0;
u64 tx_mat, rx_mat;
u16 msi_control; /* Temp variable */
int ret, i, j, msix_indx = 1;
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 7164678..00d6830 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2280,11 +2280,13 @@ static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev)
}
if (unlikely(skge->tx_avail < skb_shinfo(skb)->nr_frags +1)) {
- netif_stop_queue(dev);
- spin_unlock_irqrestore(&skge->tx_lock, flags);
+ if (!netif_queue_stopped(dev)) {
+ netif_stop_queue(dev);
- printk(KERN_WARNING PFX "%s: ring full when queue awake!\n",
- dev->name);
+ printk(KERN_WARNING PFX "%s: ring full when queue awake!\n",
+ dev->name);
+ }
+ spin_unlock_irqrestore(&skge->tx_lock, flags);
return NETDEV_TX_BUSY;
}
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 081717d..28ce47a 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -2907,7 +2907,7 @@ static int __devinit gem_get_device_address(struct gem *gp)
return 0;
}
-static void __devexit gem_remove_one(struct pci_dev *pdev)
+static void gem_remove_one(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
@@ -3181,7 +3181,7 @@ static struct pci_driver gem_driver = {
.name = GEM_MODULE_NAME,
.id_table = gem_pci_tbl,
.probe = gem_init_one,
- .remove = __devexit_p(gem_remove_one),
+ .remove = gem_remove_one,
#ifdef CONFIG_PM
.suspend = gem_suspend,
.resume = gem_resume,
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 47bd4a3..2fc9893 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -68,8 +68,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.44"
-#define DRV_MODULE_RELDATE "Dec 6, 2005"
+#define DRV_MODULE_VERSION "3.47"
+#define DRV_MODULE_RELDATE "Dec 28, 2005"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@@ -341,6 +341,16 @@ static struct {
{ "interrupt test (offline)" },
};
+static void tg3_write32(struct tg3 *tp, u32 off, u32 val)
+{
+ writel(val, tp->regs + off);
+}
+
+static u32 tg3_read32(struct tg3 *tp, u32 off)
+{
+ return (readl(tp->regs + off));
+}
+
static void tg3_write_indirect_reg32(struct tg3 *tp, u32 off, u32 val)
{
unsigned long flags;
@@ -411,13 +421,29 @@ static u32 tg3_read_indirect_mbox(struct tg3 *tp, u32 off)
return val;
}
-static void _tw32_flush(struct tg3 *tp, u32 off, u32 val)
+/* usec_wait specifies the wait time in usec when writing to certain registers
+ * where it is unsafe to read back the register without some delay.
+ * GRC_LOCAL_CTRL is one example if the GPIOs are toggled to switch power.
+ * TG3PCI_CLOCK_CTRL is another example if the clock frequencies are changed.
+ */
+static void _tw32_flush(struct tg3 *tp, u32 off, u32 val, u32 usec_wait)
{
- tp->write32(tp, off, val);
- if (!(tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG) &&
- !(tp->tg3_flags & TG3_FLAG_5701_REG_WRITE_BUG) &&
- !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND))
- tp->read32(tp, off); /* flush */
+ if ((tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG) ||
+ (tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND))
+ /* Non-posted methods */
+ tp->write32(tp, off, val);
+ else {
+ /* Posted method */
+ tg3_write32(tp, off, val);
+ if (usec_wait)
+ udelay(usec_wait);
+ tp->read32(tp, off);
+ }
+ /* Wait again after the read for the posted method to guarantee that
+ * the wait time is met.
+ */
+ if (usec_wait)
+ udelay(usec_wait);
}
static inline void tw32_mailbox_flush(struct tg3 *tp, u32 off, u32 val)
@@ -438,16 +464,6 @@ static void tg3_write32_tx_mbox(struct tg3 *tp, u32 off, u32 val)
readl(mbox);
}
-static void tg3_write32(struct tg3 *tp, u32 off, u32 val)
-{
- writel(val, tp->regs + off);
-}
-
-static u32 tg3_read32(struct tg3 *tp, u32 off)
-{
- return (readl(tp->regs + off));
-}
-
#define tw32_mailbox(reg, val) tp->write32_mbox(tp, reg, val)
#define tw32_mailbox_f(reg, val) tw32_mailbox_flush(tp, (reg), (val))
#define tw32_rx_mbox(reg, val) tp->write32_rx_mbox(tp, reg, val)
@@ -455,7 +471,8 @@ static u32 tg3_read32(struct tg3 *tp, u32 off)
#define tr32_mailbox(reg) tp->read32_mbox(tp, reg)
#define tw32(reg,val) tp->write32(tp, reg, val)
-#define tw32_f(reg,val) _tw32_flush(tp,(reg),(val))
+#define tw32_f(reg,val) _tw32_flush(tp,(reg),(val), 0)
+#define tw32_wait_f(reg,val,us) _tw32_flush(tp,(reg),(val), (us))
#define tr32(reg) tp->read32(tp, reg)
static void tg3_write_mem(struct tg3 *tp, u32 off, u32 val)
@@ -595,21 +612,19 @@ static void tg3_switch_clocks(struct tg3 *tp)
if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
if (orig_clock_ctrl & CLOCK_CTRL_625_CORE) {
- tw32_f(TG3PCI_CLOCK_CTRL,
- clock_ctrl | CLOCK_CTRL_625_CORE);
- udelay(40);
+ tw32_wait_f(TG3PCI_CLOCK_CTRL,
+ clock_ctrl | CLOCK_CTRL_625_CORE, 40);
}
} else if ((orig_clock_ctrl & CLOCK_CTRL_44MHZ_CORE) != 0) {
- tw32_f(TG3PCI_CLOCK_CTRL,
- clock_ctrl |
- (CLOCK_CTRL_44MHZ_CORE | CLOCK_CTRL_ALTCLK));
- udelay(40);
- tw32_f(TG3PCI_CLOCK_CTRL,
- clock_ctrl | (CLOCK_CTRL_ALTCLK));
- udelay(40);
+ tw32_wait_f(TG3PCI_CLOCK_CTRL,
+ clock_ctrl |
+ (CLOCK_CTRL_44MHZ_CORE | CLOCK_CTRL_ALTCLK),
+ 40);
+ tw32_wait_f(TG3PCI_CLOCK_CTRL,
+ clock_ctrl | (CLOCK_CTRL_ALTCLK),
+ 40);
}
- tw32_f(TG3PCI_CLOCK_CTRL, clock_ctrl);
- udelay(40);
+ tw32_wait_f(TG3PCI_CLOCK_CTRL, clock_ctrl, 40);
}
#define PHY_BUSY_LOOPS 5000
@@ -1017,37 +1032,50 @@ static void tg3_frob_aux_power(struct tg3 *tp)
if ((tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) != 0)
return;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) {
- tp_peer = pci_get_drvdata(tp->pdev_peer);
- if (!tp_peer)
+ if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) ||
+ (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714)) {
+ struct net_device *dev_peer;
+
+ dev_peer = pci_get_drvdata(tp->pdev_peer);
+ if (!dev_peer)
BUG();
+ tp_peer = netdev_priv(dev_peer);
}
-
if ((tp->tg3_flags & TG3_FLAG_WOL_ENABLE) != 0 ||
- (tp_peer->tg3_flags & TG3_FLAG_WOL_ENABLE) != 0) {
+ (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) != 0 ||
+ (tp_peer->tg3_flags & TG3_FLAG_WOL_ENABLE) != 0 ||
+ (tp_peer->tg3_flags & TG3_FLAG_ENABLE_ASF) != 0) {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701) {
- tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
- (GRC_LCLCTRL_GPIO_OE0 |
- GRC_LCLCTRL_GPIO_OE1 |
- GRC_LCLCTRL_GPIO_OE2 |
- GRC_LCLCTRL_GPIO_OUTPUT0 |
- GRC_LCLCTRL_GPIO_OUTPUT1));
- udelay(100);
+ tw32_wait_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
+ (GRC_LCLCTRL_GPIO_OE0 |
+ GRC_LCLCTRL_GPIO_OE1 |
+ GRC_LCLCTRL_GPIO_OE2 |
+ GRC_LCLCTRL_GPIO_OUTPUT0 |
+ GRC_LCLCTRL_GPIO_OUTPUT1),
+ 100);
} else {
u32 no_gpio2;
- u32 grc_local_ctrl;
+ u32 grc_local_ctrl = 0;
if (tp_peer != tp &&
(tp_peer->tg3_flags & TG3_FLAG_INIT_COMPLETE) != 0)
return;
+ /* Workaround to prevent overdrawing Amps. */
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) ==
+ ASIC_REV_5714) {
+ grc_local_ctrl |= GRC_LCLCTRL_GPIO_OE3;
+ tw32_wait_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
+ grc_local_ctrl, 100);
+ }
+
/* On 5753 and variants, GPIO2 cannot be used. */
no_gpio2 = tp->nic_sram_data_cfg &
NIC_SRAM_DATA_CFG_NO_GPIO2;
- grc_local_ctrl = GRC_LCLCTRL_GPIO_OE0 |
+ grc_local_ctrl |= GRC_LCLCTRL_GPIO_OE0 |
GRC_LCLCTRL_GPIO_OE1 |
GRC_LCLCTRL_GPIO_OE2 |
GRC_LCLCTRL_GPIO_OUTPUT1 |
@@ -1056,21 +1084,18 @@ static void tg3_frob_aux_power(struct tg3 *tp)
grc_local_ctrl &= ~(GRC_LCLCTRL_GPIO_OE2 |
GRC_LCLCTRL_GPIO_OUTPUT2);
}
- tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
- grc_local_ctrl);
- udelay(100);
+ tw32_wait_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
+ grc_local_ctrl, 100);
grc_local_ctrl |= GRC_LCLCTRL_GPIO_OUTPUT0;
- tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
- grc_local_ctrl);
- udelay(100);
+ tw32_wait_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
+ grc_local_ctrl, 100);
if (!no_gpio2) {
grc_local_ctrl &= ~GRC_LCLCTRL_GPIO_OUTPUT2;
- tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
- grc_local_ctrl);
- udelay(100);
+ tw32_wait_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
+ grc_local_ctrl, 100);
}
}
} else {
@@ -1080,19 +1105,16 @@ static void tg3_frob_aux_power(struct tg3 *tp)
(tp_peer->tg3_flags & TG3_FLAG_INIT_COMPLETE) != 0)
return;
- tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
- (GRC_LCLCTRL_GPIO_OE1 |
- GRC_LCLCTRL_GPIO_OUTPUT1));
- udelay(100);
+ tw32_wait_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
+ (GRC_LCLCTRL_GPIO_OE1 |
+ GRC_LCLCTRL_GPIO_OUTPUT1), 100);
- tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
- (GRC_LCLCTRL_GPIO_OE1));
- udelay(100);
+ tw32_wait_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
+ GRC_LCLCTRL_GPIO_OE1, 100);
- tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
- (GRC_LCLCTRL_GPIO_OE1 |
- GRC_LCLCTRL_GPIO_OUTPUT1));
- udelay(100);
+ tw32_wait_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
+ (GRC_LCLCTRL_GPIO_OE1 |
+ GRC_LCLCTRL_GPIO_OUTPUT1), 100);
}
}
}
@@ -1105,6 +1127,8 @@ static int tg3_setup_phy(struct tg3 *, int);
static void tg3_write_sig_post_reset(struct tg3 *, int);
static int tg3_halt_cpu(struct tg3 *, u32);
+static int tg3_nvram_lock(struct tg3 *);
+static void tg3_nvram_unlock(struct tg3 *);
static int tg3_set_power_state(struct tg3 *tp, int state)
{
@@ -1133,10 +1157,8 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
udelay(100); /* Delay after power state change */
/* Switch out of Vaux if it is not a LOM */
- if (!(tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT)) {
- tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl);
- udelay(100);
- }
+ if (!(tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT))
+ tw32_wait_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl, 100);
return 0;
@@ -1179,6 +1201,21 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
tg3_setup_phy(tp, 0);
}
+ if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF)) {
+ int i;
+ u32 val;
+
+ for (i = 0; i < 200; i++) {
+ tg3_read_mem(tp, NIC_SRAM_FW_ASF_STATUS_MBOX, &val);
+ if (val == ~NIC_SRAM_FIRMWARE_MBOX_MAGIC1)
+ break;
+ msleep(1);
+ }
+ }
+ tg3_write_mem(tp, NIC_SRAM_WOL_MBOX, WOL_SIGNATURE |
+ WOL_DRV_STATE_SHUTDOWN |
+ WOL_DRV_WOL | WOL_SET_MAGIC_PKT);
+
pci_read_config_word(tp->pdev, pm + PCI_PM_PMC, &power_caps);
if (tp->tg3_flags & TG3_FLAG_WOL_ENABLE) {
@@ -1220,10 +1257,8 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
base_val |= (CLOCK_CTRL_RXCLK_DISABLE |
CLOCK_CTRL_TXCLK_DISABLE);
- tw32_f(TG3PCI_CLOCK_CTRL, base_val |
- CLOCK_CTRL_ALTCLK |
- CLOCK_CTRL_PWRDOWN_PLL133);
- udelay(40);
+ tw32_wait_f(TG3PCI_CLOCK_CTRL, base_val | CLOCK_CTRL_ALTCLK |
+ CLOCK_CTRL_PWRDOWN_PLL133, 40);
} else if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS) {
/* do nothing */
} else if (!((tp->tg3_flags2 & TG3_FLG2_5750_PLUS) &&
@@ -1244,11 +1279,11 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
newbits2 = newbits1 | CLOCK_CTRL_44MHZ_CORE;
}
- tw32_f(TG3PCI_CLOCK_CTRL, tp->pci_clock_ctrl | newbits1);
- udelay(40);
+ tw32_wait_f(TG3PCI_CLOCK_CTRL, tp->pci_clock_ctrl | newbits1,
+ 40);
- tw32_f(TG3PCI_CLOCK_CTRL, tp->pci_clock_ctrl | newbits2);
- udelay(40);
+ tw32_wait_f(TG3PCI_CLOCK_CTRL, tp->pci_clock_ctrl | newbits2,
+ 40);
if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
u32 newbits3;
@@ -1262,9 +1297,20 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
newbits3 = CLOCK_CTRL_44MHZ_CORE;
}
- tw32_f(TG3PCI_CLOCK_CTRL,
- tp->pci_clock_ctrl | newbits3);
- udelay(40);
+ tw32_wait_f(TG3PCI_CLOCK_CTRL,
+ tp->pci_clock_ctrl | newbits3, 40);
+ }
+ }
+
+ if (!(tp->tg3_flags & TG3_FLAG_WOL_ENABLE) &&
+ !(tp->tg3_flags & TG3_FLAG_ENABLE_ASF)) {
+ /* Turn off the PHY */
+ if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)) {
+ tg3_writephy(tp, MII_TG3_EXT_CTRL,
+ MII_TG3_EXT_CTRL_FORCE_LED_OFF);
+ tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x01b2);
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5700)
+ tg3_writephy(tp, MII_BMCR, BMCR_PDOWN);
}
}
@@ -1277,8 +1323,12 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1);
tw32(0x7d00, val);
- if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF))
+ if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF)) {
+ tg3_nvram_lock(tp);
tg3_halt_cpu(tp, RX_CPU_BASE);
+ tw32_f(NVRAM_SWARB, SWARB_REQ_CLR0);
+ tg3_nvram_unlock(tp);
+ }
}
/* Finally, set the new power state. */
@@ -1812,7 +1862,7 @@ static int tg3_setup_copper_phy(struct tg3 *tp, int force_reset)
}
}
relink:
- if (current_link_up == 0) {
+ if (current_link_up == 0 || tp->link_config.phy_is_low_power) {
u32 tmp;
tg3_phy_copper_begin(tp);
@@ -7101,8 +7151,13 @@ do { p = (u32 *)(orig_p + (reg)); \
GET_REG32_LOOP(BUFMGR_MODE, 0x58);
GET_REG32_LOOP(RDMAC_MODE, 0x08);
GET_REG32_LOOP(WDMAC_MODE, 0x08);
- GET_REG32_LOOP(RX_CPU_BASE, 0x280);
- GET_REG32_LOOP(TX_CPU_BASE, 0x280);
+ GET_REG32_1(RX_CPU_MODE);
+ GET_REG32_1(RX_CPU_STATE);
+ GET_REG32_1(RX_CPU_PGMCTR);
+ GET_REG32_1(RX_CPU_HWBKPT);
+ GET_REG32_1(TX_CPU_MODE);
+ GET_REG32_1(TX_CPU_STATE);
+ GET_REG32_1(TX_CPU_PGMCTR);
GET_REG32_LOOP(GRCMBOX_INTERRUPT_0, 0x110);
GET_REG32_LOOP(FTQ_RESET, 0x120);
GET_REG32_LOOP(MSGINT_MODE, 0x0c);
@@ -7925,13 +7980,12 @@ static int tg3_test_memory(struct tg3 *tp)
u32 offset;
u32 len;
} mem_tbl_570x[] = {
- { 0x00000000, 0x01000},
+ { 0x00000000, 0x00b50},
{ 0x00002000, 0x1c000},
{ 0xffffffff, 0x00000}
}, mem_tbl_5705[] = {
{ 0x00000100, 0x0000c},
{ 0x00000200, 0x00008},
- { 0x00000b50, 0x00400},
{ 0x00004000, 0x00800},
{ 0x00006000, 0x01000},
{ 0x00008000, 0x02000},
@@ -8533,6 +8587,7 @@ static void __devinit tg3_nvram_init(struct tg3 *tp)
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701) {
tp->tg3_flags |= TG3_FLAG_NVRAM;
+ tg3_nvram_lock(tp);
tg3_enable_nvram_access(tp);
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)
@@ -8543,6 +8598,7 @@ static void __devinit tg3_nvram_init(struct tg3 *tp)
tg3_get_nvram_size(tp);
tg3_disable_nvram_access(tp);
+ tg3_nvram_unlock(tp);
} else {
tp->tg3_flags &= ~(TG3_FLAG_NVRAM | TG3_FLAG_NVRAM_BUFFERED);
@@ -8640,10 +8696,10 @@ static int tg3_nvram_read(struct tg3 *tp, u32 offset, u32 *val)
if (ret == 0)
*val = swab32(tr32(NVRAM_RDDATA));
- tg3_nvram_unlock(tp);
-
tg3_disable_nvram_access(tp);
+ tg3_nvram_unlock(tp);
+
return ret;
}
@@ -8728,6 +8784,10 @@ static int tg3_nvram_write_block_unbuffered(struct tg3 *tp, u32 offset, u32 len,
offset = offset + (pagesize - page_off);
+ /* Nvram lock released by tg3_nvram_read() above,
+ * so need to get it again.
+ */
+ tg3_nvram_lock(tp);
tg3_enable_nvram_access(tp);
/*
@@ -10426,7 +10486,7 @@ static char * __devinit tg3_bus_string(struct tg3 *tp, char *str)
return str;
}
-static struct pci_dev * __devinit tg3_find_5704_peer(struct tg3 *tp)
+static struct pci_dev * __devinit tg3_find_peer(struct tg3 *tp)
{
struct pci_dev *peer;
unsigned int func, devnr = tp->pdev->devfn & ~7;
@@ -10437,8 +10497,13 @@ static struct pci_dev * __devinit tg3_find_5704_peer(struct tg3 *tp)
break;
pci_dev_put(peer);
}
- if (!peer || peer == tp->pdev)
- BUG();
+ /* 5704 can be configured in single-port mode, set peer to
+ * tp->pdev in that case.
+ */
+ if (!peer) {
+ peer = tp->pdev;
+ return peer;
+ }
/*
* We don't need to keep the refcount elevated; there's no way
@@ -10674,8 +10739,9 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
tp->rx_pending = 63;
}
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704)
- tp->pdev_peer = tg3_find_5704_peer(tp);
+ if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) ||
+ (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714))
+ tp->pdev_peer = tg3_find_peer(tp);
err = tg3_get_device_address(tp);
if (err) {
@@ -10820,12 +10886,14 @@ static int tg3_suspend(struct pci_dev *pdev, pm_message_t state)
tg3_full_lock(tp, 0);
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
+ tp->tg3_flags &= ~TG3_FLAG_INIT_COMPLETE;
tg3_full_unlock(tp);
err = tg3_set_power_state(tp, pci_choose_state(pdev, state));
if (err) {
tg3_full_lock(tp, 0);
+ tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
tg3_init_hw(tp);
tp->timer.expires = jiffies + tp->timer_offset;
@@ -10859,6 +10927,7 @@ static int tg3_resume(struct pci_dev *pdev)
tg3_full_lock(tp, 0);
+ tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
tg3_init_hw(tp);
tp->timer.expires = jiffies + tp->timer_offset;
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index fb7e2a5..890e163 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -1124,7 +1124,14 @@
/* 0x280 --> 0x400 unused */
#define RX_CPU_BASE 0x00005000
+#define RX_CPU_MODE 0x00005000
+#define RX_CPU_STATE 0x00005004
+#define RX_CPU_PGMCTR 0x0000501c
+#define RX_CPU_HWBKPT 0x00005034
#define TX_CPU_BASE 0x00005400
+#define TX_CPU_MODE 0x00005400
+#define TX_CPU_STATE 0x00005404
+#define TX_CPU_PGMCTR 0x0000541c
/* Mailboxes */
#define GRCMBOX_INTERRUPT_0 0x00005800 /* 64-bit */
@@ -1529,6 +1536,12 @@
#define NIC_SRAM_MAC_ADDR_HIGH_MBOX 0x00000c14
#define NIC_SRAM_MAC_ADDR_LOW_MBOX 0x00000c18
+#define NIC_SRAM_WOL_MBOX 0x00000d30
+#define WOL_SIGNATURE 0x474c0000
+#define WOL_DRV_STATE_SHUTDOWN 0x00000001
+#define WOL_DRV_WOL 0x00000002
+#define WOL_SET_MAGIC_PKT 0x00000004
+
#define NIC_SRAM_DATA_CFG_2 0x00000d38
#define SHASTA_EXT_LED_MODE_MASK 0x00018000
@@ -1565,6 +1578,7 @@
#define MII_TG3_EXT_CTRL 0x10 /* Extended control register */
#define MII_TG3_EXT_CTRL_FIFO_ELASTIC 0x0001
#define MII_TG3_EXT_CTRL_LNK3_LED_MODE 0x0002
+#define MII_TG3_EXT_CTRL_FORCE_LED_OFF 0x0008
#define MII_TG3_EXT_CTRL_TBI 0x8000
#define MII_TG3_EXT_STAT 0x11 /* Extended status register */
diff --git a/drivers/net/wireless/orinoco_nortel.c b/drivers/net/wireless/orinoco_nortel.c
index d8afd51..d1a670b 100644
--- a/drivers/net/wireless/orinoco_nortel.c
+++ b/drivers/net/wireless/orinoco_nortel.c
@@ -1,6 +1,8 @@
/* orinoco_nortel.c
*
* Driver for Prism II devices which would usually be driven by orinoco_cs,
+ * but are connected to the PCI bus by a PCI-to-PCMCIA adapter used in
+ * Nortel emobility, Symbol LA-4113 and Symbol LA-4123.
* but are connected to the PCI bus by a Nortel PCI-PCMCIA-Adapter.
*
* Copyright (C) 2002 Tobias Hoffmann
@@ -165,7 +167,7 @@ static int nortel_pci_init_one(struct pci_dev *pdev,
goto fail_resources;
}
- iomem = pci_iomap(pdev, 3, 0);
+ iomem = pci_iomap(pdev, 2, 0);
if (!iomem) {
err = -ENOMEM;
goto fail_map_io;
@@ -265,6 +267,8 @@ static void __devexit nortel_pci_remove_one(struct pci_dev *pdev)
static struct pci_device_id nortel_pci_id_table[] = {
/* Nortel emobility PCI */
{0x126c, 0x8030, PCI_ANY_ID, PCI_ANY_ID,},
+ /* Symbol LA-4123 PCI */
+ {0x1562, 0x0001, PCI_ANY_ID, PCI_ANY_ID,},
{0,},
};
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 716df015..6707df9 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -6,6 +6,9 @@ obj-y += access.o bus.o probe.o remove.o pci.o quirks.o \
pci-driver.o search.o pci-sysfs.o rom.o setup-res.o
obj-$(CONFIG_PROC_FS) += proc.o
+# Build PCI Express stuff if needed
+obj-$(CONFIG_PCIEPORTBUS) += pcie/
+
obj-$(CONFIG_HOTPLUG) += hotplug.o
# Build the PCI Hotplug drivers if we were asked to
@@ -40,7 +43,3 @@ endif
ifeq ($(CONFIG_PCI_DEBUG),y)
EXTRA_CFLAGS += -DDEBUG
endif
-
-# Build PCI Express stuff if needed
-obj-$(CONFIG_PCIEPORTBUS) += pcie/
-
diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c
index 011915d..f94f1f25 100644
--- a/drivers/s390/net/qeth_eddp.c
+++ b/drivers/s390/net/qeth_eddp.c
@@ -62,7 +62,8 @@ qeth_eddp_free_context(struct qeth_eddp_context *ctx)
for (i = 0; i < ctx->num_pages; ++i)
free_page((unsigned long)ctx->pages[i]);
kfree(ctx->pages);
- kfree(ctx->elements);
+ if (ctx->elements != NULL)
+ kfree(ctx->elements);
kfree(ctx);
}
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 99cceb2..f8f55cc 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -1,6 +1,6 @@
/*
*
- * linux/drivers/s390/net/qeth_main.c ($Revision: 1.242 $)
+ * linux/drivers/s390/net/qeth_main.c ($Revision: 1.251 $)
*
* Linux on zSeries OSA Express and HiperSockets support
*
@@ -12,7 +12,7 @@
* Frank Pavlic (fpavlic@de.ibm.com) and
* Thomas Spatzier <tspat@de.ibm.com>
*
- * $Revision: 1.242 $ $Date: 2005/05/04 20:19:18 $
+ * $Revision: 1.251 $ $Date: 2005/05/04 20:19:18 $
*
* 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
@@ -72,7 +72,7 @@
#include "qeth_eddp.h"
#include "qeth_tso.h"
-#define VERSION_QETH_C "$Revision: 1.242 $"
+#define VERSION_QETH_C "$Revision: 1.251 $"
static const char *version = "qeth S/390 OSA-Express driver";
/**
@@ -518,7 +518,8 @@ __qeth_set_offline(struct ccwgroup_device *cgdev, int recovery_mode)
QETH_DBF_TEXT(setup, 3, "setoffl");
QETH_DBF_HEX(setup, 3, &card, sizeof(void *));
-
+
+ netif_carrier_off(card->dev);
recover_flag = card->state;
if (qeth_stop_card(card, recovery_mode) == -ERESTARTSYS){
PRINT_WARN("Stopping card %s interrupted by user!\n",
@@ -1020,7 +1021,6 @@ void
qeth_schedule_recovery(struct qeth_card *card)
{
QETH_DBF_TEXT(trace,2,"startrec");
-
if (qeth_set_thread_start_bit(card, QETH_RECOVER_THREAD) == 0)
schedule_work(&card->kernel_thread_starter);
}
@@ -1710,7 +1710,6 @@ qeth_check_ipa_data(struct qeth_card *card, struct qeth_cmd_buffer *iob)
"IP address reset.\n",
QETH_CARD_IFNAME(card),
card->info.chpid);
- netif_carrier_on(card->dev);
qeth_schedule_recovery(card);
return NULL;
case IPA_CMD_MODCCID:
@@ -1959,7 +1958,7 @@ qeth_osn_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
{
u16 s1, s2;
-QETH_DBF_TEXT(trace,4,"osndipa");
+ QETH_DBF_TEXT(trace,4,"osndipa");
qeth_prepare_ipa_cmd(card, iob, QETH_PROT_OSN2);
s1 = (u16)(IPA_PDU_HEADER_SIZE + data_len);
@@ -2203,24 +2202,21 @@ qeth_ulp_setup(struct qeth_card *card)
}
static inline int
-qeth_check_for_inbound_error(struct qeth_qdio_buffer *buf,
- unsigned int qdio_error,
- unsigned int siga_error)
+qeth_check_qdio_errors(struct qdio_buffer *buf, unsigned int qdio_error,
+ unsigned int siga_error, const char *dbftext)
{
- int rc = 0;
-
if (qdio_error || siga_error) {
- QETH_DBF_TEXT(trace, 2, "qdinerr");
- QETH_DBF_TEXT(qerr, 2, "qdinerr");
+ QETH_DBF_TEXT(trace, 2, dbftext);
+ QETH_DBF_TEXT(qerr, 2, dbftext);
QETH_DBF_TEXT_(qerr, 2, " F15=%02X",
- buf->buffer->element[15].flags & 0xff);
+ buf->element[15].flags & 0xff);
QETH_DBF_TEXT_(qerr, 2, " F14=%02X",
- buf->buffer->element[14].flags & 0xff);
+ buf->element[14].flags & 0xff);
QETH_DBF_TEXT_(qerr, 2, " qerr=%X", qdio_error);
QETH_DBF_TEXT_(qerr, 2, " serr=%X", siga_error);
- rc = 1;
+ return 1;
}
- return rc;
+ return 0;
}
static inline struct sk_buff *
@@ -2769,8 +2765,9 @@ qeth_qdio_input_handler(struct ccw_device * ccwdev, unsigned int status,
for (i = first_element; i < (first_element + count); ++i) {
index = i % QDIO_MAX_BUFFERS_PER_Q;
buffer = &card->qdio.in_q->bufs[index];
- if (!((status == QDIO_STATUS_LOOK_FOR_ERROR) &&
- qeth_check_for_inbound_error(buffer, qdio_err, siga_err)))
+ if (!((status & QDIO_STATUS_LOOK_FOR_ERROR) &&
+ qeth_check_qdio_errors(buffer->buffer,
+ qdio_err, siga_err,"qinerr")))
qeth_process_inbound_buffer(card, buffer, index);
/* clear buffer and give back to hardware */
qeth_put_buffer_pool_entry(card, buffer->pool_entry);
@@ -2785,12 +2782,13 @@ qeth_qdio_input_handler(struct ccw_device * ccwdev, unsigned int status,
static inline int
qeth_handle_send_error(struct qeth_card *card,
struct qeth_qdio_out_buffer *buffer,
- int qdio_err, int siga_err)
+ unsigned int qdio_err, unsigned int siga_err)
{
int sbalf15 = buffer->buffer->element[15].flags & 0xff;
int cc = siga_err & 3;
QETH_DBF_TEXT(trace, 6, "hdsnderr");
+ qeth_check_qdio_errors(buffer->buffer, qdio_err, siga_err, "qouterr");
switch (cc) {
case 0:
if (qdio_err){
@@ -3047,7 +3045,8 @@ qeth_qdio_output_handler(struct ccw_device * ccwdev, unsigned int status,
for(i = first_element; i < (first_element + count); ++i){
buffer = &queue->bufs[i % QDIO_MAX_BUFFERS_PER_Q];
/*we only handle the KICK_IT error by doing a recovery */
- if (qeth_handle_send_error(card, buffer, qdio_error, siga_error)
+ if (qeth_handle_send_error(card, buffer,
+ qdio_error, siga_error)
== QETH_SEND_ERROR_KICK_IT){
netif_stop_queue(card->dev);
qeth_schedule_recovery(card);
@@ -3289,7 +3288,6 @@ qeth_init_qdio_info(struct qeth_card *card)
card->qdio.in_buf_pool.buf_count = card->qdio.init_pool.buf_count;
INIT_LIST_HEAD(&card->qdio.in_buf_pool.entry_list);
INIT_LIST_HEAD(&card->qdio.init_pool.entry_list);
- /* outbound */
}
static int
@@ -3731,6 +3729,9 @@ qeth_verify_vlan_dev(struct net_device *dev, struct qeth_card *card)
break;
}
}
+ if (rc && !(VLAN_DEV_INFO(dev)->real_dev->priv == (void *)card))
+ return 0;
+
#endif
return rc;
}
@@ -3807,10 +3808,8 @@ qeth_open(struct net_device *dev)
card->data.state = CH_STATE_UP;
card->state = CARD_STATE_UP;
- if (!card->lan_online){
- if (netif_carrier_ok(dev))
- netif_carrier_off(dev);
- }
+ if (!card->lan_online && netif_carrier_ok(dev))
+ netif_carrier_off(dev);
return 0;
}
@@ -5870,10 +5869,8 @@ qeth_add_multicast_ipv6(struct qeth_card *card)
struct inet6_dev *in6_dev;
QETH_DBF_TEXT(trace,4,"chkmcv6");
- if ((card->options.layer2 == 0) &&
- (!qeth_is_supported(card, IPA_IPV6)) )
+ if (!qeth_is_supported(card, IPA_IPV6))
return ;
-
in6_dev = in6_dev_get(card->dev);
if (in6_dev == NULL)
return;
@@ -7936,8 +7933,8 @@ __qeth_set_online(struct ccwgroup_device *gdev, int recovery_mode)
QETH_DBF_TEXT_(setup, 2, "6err%d", rc);
goto out_remove;
}
-/*maybe it was set offline without ifconfig down
- * we can also use this state for recovery purposes*/
+ netif_carrier_on(card->dev);
+
qeth_set_allowed_threads(card, 0xffffffff, 0);
if (recover_flag == CARD_STATE_RECOVER)
qeth_start_again(card, recovery_mode);
diff --git a/drivers/s390/net/qeth_mpc.c b/drivers/s390/net/qeth_mpc.c
index f0a080a..5f8754a 100644
--- a/drivers/s390/net/qeth_mpc.c
+++ b/drivers/s390/net/qeth_mpc.c
@@ -11,7 +11,7 @@
#include <asm/cio.h>
#include "qeth_mpc.h"
-const char *VERSION_QETH_MPC_C = "$Revision: 1.12 $";
+const char *VERSION_QETH_MPC_C = "$Revision: 1.13 $";
unsigned char IDX_ACTIVATE_READ[]={
0x00,0x00,0x80,0x00, 0x00,0x00,0x00,0x00,
diff --git a/drivers/s390/net/qeth_mpc.h b/drivers/s390/net/qeth_mpc.h
index 5f71486..864cec5 100644
--- a/drivers/s390/net/qeth_mpc.h
+++ b/drivers/s390/net/qeth_mpc.h
@@ -14,14 +14,14 @@
#include <asm/qeth.h>
-#define VERSION_QETH_MPC_H "$Revision: 1.44 $"
+#define VERSION_QETH_MPC_H "$Revision: 1.46 $"
extern const char *VERSION_QETH_MPC_C;
#define IPA_PDU_HEADER_SIZE 0x40
#define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer+0x0e)
#define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer+0x26)
-#define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer+0x2a)
+#define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer+0x29)
#define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer+0x3a)
extern unsigned char IPA_PDU_HEADER[];
diff --git a/drivers/s390/net/qeth_proc.c b/drivers/s390/net/qeth_proc.c
index f2ccfea..7bf3509 100644
--- a/drivers/s390/net/qeth_proc.c
+++ b/drivers/s390/net/qeth_proc.c
@@ -1,6 +1,6 @@
/*
*
- * linux/drivers/s390/net/qeth_fs.c ($Revision: 1.13 $)
+ * linux/drivers/s390/net/qeth_fs.c ($Revision: 1.16 $)
*
* Linux on zSeries OSA Express and HiperSockets support
* This file contains code related to procfs.
@@ -21,7 +21,7 @@
#include "qeth_mpc.h"
#include "qeth_fs.h"
-const char *VERSION_QETH_PROC_C = "$Revision: 1.13 $";
+const char *VERSION_QETH_PROC_C = "$Revision: 1.16 $";
/***** /proc/qeth *****/
#define QETH_PROCFILE_NAME "qeth"
@@ -30,30 +30,26 @@ static struct proc_dir_entry *qeth_procfile;
static int
qeth_procfile_seq_match(struct device *dev, void *data)
{
- return 1;
+ return(dev ? 1 : 0);
}
static void *
qeth_procfile_seq_start(struct seq_file *s, loff_t *offset)
{
- struct device *dev;
- loff_t nr;
-
+ struct device *dev = NULL;
+ loff_t nr = 0;
+
down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
-
- nr = *offset;
- if (nr == 0)
+ if (*offset == 0)
return SEQ_START_TOKEN;
-
- dev = driver_find_device(&qeth_ccwgroup_driver.driver, NULL,
- NULL, qeth_procfile_seq_match);
-
- /* get card at pos *offset */
- nr = *offset;
- while (nr-- > 1 && dev)
+ while (1) {
dev = driver_find_device(&qeth_ccwgroup_driver.driver, dev,
NULL, qeth_procfile_seq_match);
- return (void *) dev;
+ if (++nr == *offset)
+ break;
+ put_device(dev);
+ }
+ return dev;
}
static void
@@ -66,19 +62,14 @@ static void *
qeth_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset)
{
struct device *prev, *next;
-
- if (it == SEQ_START_TOKEN) {
- next = driver_find_device(&qeth_ccwgroup_driver.driver,
- NULL, NULL, qeth_procfile_seq_match);
- if (next)
- (*offset)++;
- return (void *) next;
- }
- prev = (struct device *) it;
+
+ if (it == SEQ_START_TOKEN)
+ prev = NULL;
+ else
+ prev = (struct device *) it;
next = driver_find_device(&qeth_ccwgroup_driver.driver,
prev, NULL, qeth_procfile_seq_match);
- if (next)
- (*offset)++;
+ (*offset)++;
return (void *) next;
}
@@ -87,7 +78,7 @@ qeth_get_router_str(struct qeth_card *card, int ipv)
{
int routing_type = 0;
- if (ipv == 4){
+ if (ipv == 4) {
routing_type = card->options.route4.type;
} else {
#ifdef CONFIG_QETH_IPV6
@@ -154,6 +145,7 @@ qeth_procfile_seq_show(struct seq_file *s, void *it)
card->qdio.in_buf_pool.buf_count);
else
seq_printf(s, " +++ LAN OFFLINE +++\n");
+ put_device(device);
}
return 0;
}
@@ -184,51 +176,16 @@ static struct file_operations qeth_procfile_fops = {
static struct proc_dir_entry *qeth_perf_procfile;
#ifdef CONFIG_QETH_PERF_STATS
-
-static void *
-qeth_perf_procfile_seq_start(struct seq_file *s, loff_t *offset)
-{
- struct device *dev = NULL;
- int nr;
-
- down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
- /* get card at pos *offset */
- dev = driver_find_device(&qeth_ccwgroup_driver.driver, NULL, NULL,
- qeth_procfile_seq_match);
-
- /* get card at pos *offset */
- nr = *offset;
- while (nr-- > 1 && dev)
- dev = driver_find_device(&qeth_ccwgroup_driver.driver, dev,
- NULL, qeth_procfile_seq_match);
- return (void *) dev;
-}
-
-static void
-qeth_perf_procfile_seq_stop(struct seq_file *s, void* it)
-{
- up_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
-}
-
-static void *
-qeth_perf_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset)
-{
- struct device *prev, *next;
-
- prev = (struct device *) it;
- next = driver_find_device(&qeth_ccwgroup_driver.driver, prev,
- NULL, qeth_procfile_seq_match);
- if (next)
- (*offset)++;
- return (void *) next;
-}
-
static int
qeth_perf_procfile_seq_show(struct seq_file *s, void *it)
{
struct device *device;
struct qeth_card *card;
+
+ if (it == SEQ_START_TOKEN)
+ return 0;
+
device = (struct device *) it;
card = device->driver_data;
seq_printf(s, "For card with devnos %s/%s/%s (%s):\n",
@@ -295,13 +252,14 @@ qeth_perf_procfile_seq_show(struct seq_file *s, void *it)
card->perf_stats.outbound_do_qdio_time,
card->perf_stats.outbound_do_qdio_cnt
);
+ put_device(device);
return 0;
}
static struct seq_operations qeth_perf_procfile_seq_ops = {
- .start = qeth_perf_procfile_seq_start,
- .stop = qeth_perf_procfile_seq_stop,
- .next = qeth_perf_procfile_seq_next,
+ .start = qeth_procfile_seq_start,
+ .stop = qeth_procfile_seq_stop,
+ .next = qeth_procfile_seq_next,
.show = qeth_perf_procfile_seq_show,
};
@@ -324,93 +282,6 @@ static struct file_operations qeth_perf_procfile_fops = {
#define qeth_perf_procfile_created 1
#endif /* CONFIG_QETH_PERF_STATS */
-/***** /proc/qeth_ipa_takeover *****/
-#define QETH_IPATO_PROCFILE_NAME "qeth_ipa_takeover"
-static struct proc_dir_entry *qeth_ipato_procfile;
-
-static void *
-qeth_ipato_procfile_seq_start(struct seq_file *s, loff_t *offset)
-{
- struct device *dev;
- loff_t nr;
-
- down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
- /* TODO: finish this */
- /*
- * maybe SEQ_SATRT_TOKEN can be returned for offset 0
- * output driver settings then;
- * else output setting for respective card
- */
-
- dev = driver_find_device(&qeth_ccwgroup_driver.driver, NULL, NULL,
- qeth_procfile_seq_match);
-
- /* get card at pos *offset */
- nr = *offset;
- while (nr-- > 1 && dev)
- dev = driver_find_device(&qeth_ccwgroup_driver.driver, dev,
- NULL, qeth_procfile_seq_match);
- return (void *) dev;
-}
-
-static void
-qeth_ipato_procfile_seq_stop(struct seq_file *s, void* it)
-{
- up_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
-}
-
-static void *
-qeth_ipato_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset)
-{
- struct device *prev, *next;
-
- prev = (struct device *) it;
- next = driver_find_device(&qeth_ccwgroup_driver.driver, prev,
- NULL, qeth_procfile_seq_match);
- if (next)
- (*offset)++;
- return (void *) next;
-}
-
-static int
-qeth_ipato_procfile_seq_show(struct seq_file *s, void *it)
-{
- struct device *device;
- struct qeth_card *card;
-
- /* TODO: finish this */
- /*
- * maybe SEQ_SATRT_TOKEN can be returned for offset 0
- * output driver settings then;
- * else output setting for respective card
- */
- device = (struct device *) it;
- card = device->driver_data;
-
- return 0;
-}
-
-static struct seq_operations qeth_ipato_procfile_seq_ops = {
- .start = qeth_ipato_procfile_seq_start,
- .stop = qeth_ipato_procfile_seq_stop,
- .next = qeth_ipato_procfile_seq_next,
- .show = qeth_ipato_procfile_seq_show,
-};
-
-static int
-qeth_ipato_procfile_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &qeth_ipato_procfile_seq_ops);
-}
-
-static struct file_operations qeth_ipato_procfile_fops = {
- .owner = THIS_MODULE,
- .open = qeth_ipato_procfile_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
int __init
qeth_create_procfs_entries(void)
{
@@ -426,13 +297,7 @@ qeth_create_procfs_entries(void)
qeth_perf_procfile->proc_fops = &qeth_perf_procfile_fops;
#endif /* CONFIG_QETH_PERF_STATS */
- qeth_ipato_procfile = create_proc_entry(QETH_IPATO_PROCFILE_NAME,
- S_IFREG | 0444, NULL);
- if (qeth_ipato_procfile)
- qeth_ipato_procfile->proc_fops = &qeth_ipato_procfile_fops;
-
if (qeth_procfile &&
- qeth_ipato_procfile &&
qeth_perf_procfile_created)
return 0;
else
@@ -446,62 +311,5 @@ qeth_remove_procfs_entries(void)
remove_proc_entry(QETH_PROCFILE_NAME, NULL);
if (qeth_perf_procfile)
remove_proc_entry(QETH_PERF_PROCFILE_NAME, NULL);
- if (qeth_ipato_procfile)
- remove_proc_entry(QETH_IPATO_PROCFILE_NAME, NULL);
}
-
-/* ONLY FOR DEVELOPMENT! -> make it as module */
-/*
-static void
-qeth_create_sysfs_entries(void)
-{
- struct device *dev;
-
- down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
-
- list_for_each_entry(dev, &qeth_ccwgroup_driver.driver.devices,
- driver_list)
- qeth_create_device_attributes(dev);
-
- up_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
-}
-
-static void
-qeth_remove_sysfs_entries(void)
-{
- struct device *dev;
-
- down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
-
- list_for_each_entry(dev, &qeth_ccwgroup_driver.driver.devices,
- driver_list)
- qeth_remove_device_attributes(dev);
-
- up_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
-}
-
-static int __init
-qeth_fs_init(void)
-{
- printk(KERN_INFO "qeth_fs_init\n");
- qeth_create_procfs_entries();
- qeth_create_sysfs_entries();
-
- return 0;
-}
-
-static void __exit
-qeth_fs_exit(void)
-{
- printk(KERN_INFO "qeth_fs_exit\n");
- qeth_remove_procfs_entries();
- qeth_remove_sysfs_entries();
-}
-
-
-module_init(qeth_fs_init);
-module_exit(qeth_fs_exit);
-
-MODULE_LICENSE("GPL");
-*/
diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c
index ddd6019..0ea185f 100644
--- a/drivers/s390/net/qeth_sys.c
+++ b/drivers/s390/net/qeth_sys.c
@@ -1,6 +1,6 @@
/*
*
- * linux/drivers/s390/net/qeth_sys.c ($Revision: 1.58 $)
+ * linux/drivers/s390/net/qeth_sys.c ($Revision: 1.60 $)
*
* Linux on zSeries OSA Express and HiperSockets support
* This file contains code related to sysfs.
@@ -20,7 +20,7 @@
#include "qeth_mpc.h"
#include "qeth_fs.h"
-const char *VERSION_QETH_SYS_C = "$Revision: 1.58 $";
+const char *VERSION_QETH_SYS_C = "$Revision: 1.60 $";
/*****************************************************************************/
/* */
@@ -160,7 +160,7 @@ qeth_dev_portname_store(struct device *dev, struct device_attribute *attr, const
return -EPERM;
tmp = strsep((char **) &buf, "\n");
- if ((strlen(tmp) > 8) || (strlen(tmp) < 2))
+ if ((strlen(tmp) > 8) || (strlen(tmp) == 0))
return -EINVAL;
card->info.portname[0] = strlen(tmp);
diff --git a/drivers/s390/net/qeth_tso.h b/drivers/s390/net/qeth_tso.h
index e245af3..3c50b6f 100644
--- a/drivers/s390/net/qeth_tso.h
+++ b/drivers/s390/net/qeth_tso.h
@@ -1,5 +1,5 @@
/*
- * linux/drivers/s390/net/qeth_tso.h ($Revision: 1.7 $)
+ * linux/drivers/s390/net/qeth_tso.h ($Revision: 1.8 $)
*
* Header file for qeth TCP Segmentation Offload support.
*
@@ -7,7 +7,7 @@
*
* Author(s): Frank Pavlic <fpavlic@de.ibm.com>
*
- * $Revision: 1.7 $ $Date: 2005/05/04 20:19:18 $
+ * $Revision: 1.8 $ $Date: 2005/05/04 20:19:18 $
*
*/
#ifndef __QETH_TSO_H__
diff --git a/drivers/sbus/char/jsflash.c b/drivers/sbus/char/jsflash.c
index c12c504..14631ac 100644
--- a/drivers/sbus/char/jsflash.c
+++ b/drivers/sbus/char/jsflash.c
@@ -249,11 +249,11 @@ static loff_t jsf_lseek(struct file * file, loff_t offset, int orig)
/*
* OS SIMM Cannot be read in other size but a 32bits word.
*/
-static ssize_t jsf_read(struct file * file, char * buf,
+static ssize_t jsf_read(struct file * file, char __user * buf,
size_t togo, loff_t *ppos)
{
unsigned long p = *ppos;
- char *tmp = buf;
+ char __user *tmp = buf;
union byte4 {
char s[4];
@@ -305,7 +305,7 @@ static ssize_t jsf_read(struct file * file, char * buf,
return tmp-buf;
}
-static ssize_t jsf_write(struct file * file, const char * buf,
+static ssize_t jsf_write(struct file * file, const char __user * buf,
size_t count, loff_t *ppos)
{
return -ENOSPC;
@@ -356,10 +356,10 @@ static int jsf_ioctl_erase(unsigned long arg)
* Program a block of flash.
* Very simple because we can do it byte by byte anyway.
*/
-static int jsf_ioctl_program(unsigned long arg)
+static int jsf_ioctl_program(void __user *arg)
{
struct jsflash_program_arg abuf;
- char *uptr;
+ char __user *uptr;
unsigned long p;
unsigned int togo;
union {
@@ -367,13 +367,13 @@ static int jsf_ioctl_program(unsigned long arg)
char s[4];
} b;
- if (copy_from_user(&abuf, (char *)arg, JSFPRGSZ))
+ if (copy_from_user(&abuf, arg, JSFPRGSZ))
return -EFAULT;
p = abuf.off;
togo = abuf.size;
if ((togo & 3) || (p & 3)) return -EINVAL;
- uptr = (char *) (unsigned long) abuf.data;
+ uptr = (char __user *) (unsigned long) abuf.data;
while (togo != 0) {
togo -= 4;
if (copy_from_user(&b.s[0], uptr, 4))
@@ -390,19 +390,20 @@ static int jsf_ioctl(struct inode *inode, struct file *f, unsigned int cmd,
unsigned long arg)
{
int error = -ENOTTY;
+ void __user *argp = (void __user *)arg;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
switch (cmd) {
case JSFLASH_IDENT:
- if (copy_to_user((void *)arg, &jsf0.id, JSFIDSZ))
+ if (copy_to_user(argp, &jsf0.id, JSFIDSZ))
return -EFAULT;
break;
case JSFLASH_ERASE:
error = jsf_ioctl_erase(arg);
break;
case JSFLASH_PROGRAM:
- error = jsf_ioctl_program(arg);
+ error = jsf_ioctl_program(argp);
break;
}
diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c
index 858cc68..e2d9a7c 100644
--- a/drivers/sbus/char/uctrl.c
+++ b/drivers/sbus/char/uctrl.c
@@ -309,7 +309,7 @@ static void uctrl_do_txn(struct uctrl_txn *txn)
}
}
-void uctrl_get_event_status()
+void uctrl_get_event_status(void)
{
struct uctrl_driver *driver = &drv;
struct uctrl_txn txn;
@@ -318,7 +318,7 @@ void uctrl_get_event_status()
txn.opcode = READ_EVENT_STATUS;
txn.inbits = 0;
txn.outbits = 2;
- txn.inbuf = 0;
+ txn.inbuf = NULL;
txn.outbuf = outbits;
uctrl_do_txn(&txn);
@@ -329,7 +329,7 @@ void uctrl_get_event_status()
dprintk(("ev is %x\n", driver->status.event_status));
}
-void uctrl_get_external_status()
+void uctrl_get_external_status(void)
{
struct uctrl_driver *driver = &drv;
struct uctrl_txn txn;
@@ -339,7 +339,7 @@ void uctrl_get_external_status()
txn.opcode = READ_EXTERNAL_STATUS;
txn.inbits = 0;
txn.outbits = 2;
- txn.inbuf = 0;
+ txn.inbuf = NULL;
txn.outbuf = outbits;
uctrl_do_txn(&txn);
@@ -414,7 +414,7 @@ static void __exit ts102_uctrl_cleanup(void)
if (driver->irq)
free_irq(driver->irq, driver);
if (driver->regs)
- driver->regs = 0;
+ driver->regs = NULL;
}
module_init(ts102_uctrl_init);
diff --git a/drivers/sbus/char/vfc.h b/drivers/sbus/char/vfc.h
index a7782e7..8045cd5 100644
--- a/drivers/sbus/char/vfc.h
+++ b/drivers/sbus/char/vfc.h
@@ -125,7 +125,7 @@ struct vfc_regs {
struct vfc_dev {
- volatile struct vfc_regs *regs;
+ volatile struct vfc_regs __iomem *regs;
struct vfc_regs *phys_regs;
unsigned int control_reg;
struct semaphore device_lock_sem;
diff --git a/drivers/sbus/char/vfc_dev.c b/drivers/sbus/char/vfc_dev.c
index 7a10369..dfdd6be 100644
--- a/drivers/sbus/char/vfc_dev.c
+++ b/drivers/sbus/char/vfc_dev.c
@@ -149,7 +149,7 @@ int init_vfc_device(struct sbus_dev *sdev,struct vfc_dev *dev, int instance)
}
printk("Initializing vfc%d\n",instance);
dev->regs = NULL;
- dev->regs = (volatile struct vfc_regs *)
+ dev->regs = (volatile struct vfc_regs __iomem *)
sbus_ioremap(&sdev->resource[0], 0,
sizeof(struct vfc_regs), vfcstr);
dev->which_io = sdev->reg_addrs[0].which_io;
@@ -319,7 +319,7 @@ int vfc_capture_poll(struct vfc_dev *dev)
int timeout = 1000;
while (!timeout--) {
- if (dev->regs->control & VFC_STATUS_CAPTURE)
+ if (sbus_readl(&dev->regs->control) & VFC_STATUS_CAPTURE)
break;
vfc_i2c_delay_no_busy(dev, 100);
}
@@ -718,7 +718,7 @@ static void deinit_vfc_device(struct vfc_dev *dev)
if(dev == NULL)
return;
devfs_remove("vfc/%d", dev->instance);
- sbus_iounmap((unsigned long)dev->regs, sizeof(struct vfc_regs));
+ sbus_iounmap(dev->regs, sizeof(struct vfc_regs));
kfree(dev);
}
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 418fc7b..6252b9d 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -660,7 +660,12 @@ static int adpt_abort(struct scsi_cmnd * cmd)
msg[2] = 0;
msg[3]= 0;
msg[4] = (u32)cmd;
- if( (rcode = adpt_i2o_post_wait(pHba, msg, sizeof(msg), FOREVER)) != 0){
+ if (pHba->host)
+ spin_lock_irq(pHba->host->host_lock);
+ rcode = adpt_i2o_post_wait(pHba, msg, sizeof(msg), FOREVER);
+ if (pHba->host)
+ spin_unlock_irq(pHba->host->host_lock);
+ if (rcode != 0) {
if(rcode == -EOPNOTSUPP ){
printk(KERN_INFO"%s: Abort cmd not supported\n",pHba->name);
return FAILED;
@@ -697,10 +702,15 @@ static int adpt_device_reset(struct scsi_cmnd* cmd)
msg[2] = 0;
msg[3] = 0;
+ if (pHba->host)
+ spin_lock_irq(pHba->host->host_lock);
old_state = d->state;
d->state |= DPTI_DEV_RESET;
- if( (rcode = adpt_i2o_post_wait(pHba, msg,sizeof(msg), FOREVER)) ){
- d->state = old_state;
+ rcode = adpt_i2o_post_wait(pHba, msg,sizeof(msg), FOREVER);
+ d->state = old_state;
+ if (pHba->host)
+ spin_unlock_irq(pHba->host->host_lock);
+ if (rcode != 0) {
if(rcode == -EOPNOTSUPP ){
printk(KERN_INFO"%s: Device reset not supported\n",pHba->name);
return FAILED;
@@ -708,7 +718,6 @@ static int adpt_device_reset(struct scsi_cmnd* cmd)
printk(KERN_INFO"%s: Device reset failed\n",pHba->name);
return FAILED;
} else {
- d->state = old_state;
printk(KERN_INFO"%s: Device reset successful\n",pHba->name);
return SUCCESS;
}
@@ -721,6 +730,7 @@ static int adpt_bus_reset(struct scsi_cmnd* cmd)
{
adpt_hba* pHba;
u32 msg[4];
+ u32 rcode;
pHba = (adpt_hba*)cmd->device->host->hostdata[0];
memset(msg, 0, sizeof(msg));
@@ -729,7 +739,12 @@ static int adpt_bus_reset(struct scsi_cmnd* cmd)
msg[1] = (I2O_HBA_BUS_RESET<<24|HOST_TID<<12|pHba->channel[cmd->device->channel].tid);
msg[2] = 0;
msg[3] = 0;
- if(adpt_i2o_post_wait(pHba, msg,sizeof(msg), FOREVER) ){
+ if (pHba->host)
+ spin_lock_irq(pHba->host->host_lock);
+ rcode = adpt_i2o_post_wait(pHba, msg,sizeof(msg), FOREVER);
+ if (pHba->host)
+ spin_unlock_irq(pHba->host->host_lock);
+ if (rcode != 0) {
printk(KERN_WARNING"%s: Bus reset failed.\n",pHba->name);
return FAILED;
} else {
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.h b/drivers/scsi/ibmvscsi/ibmvscsi.h
index 8bec043..5b0edd1 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.h
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.h
@@ -100,7 +100,7 @@ int ibmvscsi_init_crq_queue(struct crq_queue *queue,
void ibmvscsi_release_crq_queue(struct crq_queue *queue,
struct ibmvscsi_host_data *hostdata,
int max_requests);
-void ibmvscsi_reset_crq_queue(struct crq_queue *queue,
+int ibmvscsi_reset_crq_queue(struct crq_queue *queue,
struct ibmvscsi_host_data *hostdata);
void ibmvscsi_handle_crq(struct viosrp_crq *crq,
diff --git a/drivers/scsi/ibmvscsi/iseries_vscsi.c b/drivers/scsi/ibmvscsi/iseries_vscsi.c
index 1045872..ce15d9e 100644
--- a/drivers/scsi/ibmvscsi/iseries_vscsi.c
+++ b/drivers/scsi/ibmvscsi/iseries_vscsi.c
@@ -117,9 +117,10 @@ void ibmvscsi_release_crq_queue(struct crq_queue *queue,
*
* no-op for iSeries
*/
-void ibmvscsi_reset_crq_queue(struct crq_queue *queue,
+int ibmvscsi_reset_crq_queue(struct crq_queue *queue,
struct ibmvscsi_host_data *hostdata)
{
+ return 0;
}
/**
diff --git a/drivers/scsi/ibmvscsi/rpa_vscsi.c b/drivers/scsi/ibmvscsi/rpa_vscsi.c
index 8bf5652..75db2f5 100644
--- a/drivers/scsi/ibmvscsi/rpa_vscsi.c
+++ b/drivers/scsi/ibmvscsi/rpa_vscsi.c
@@ -230,6 +230,11 @@ int ibmvscsi_init_crq_queue(struct crq_queue *queue,
rc = plpar_hcall_norets(H_REG_CRQ,
vdev->unit_address,
queue->msg_token, PAGE_SIZE);
+ if (rc == H_Resource)
+ /* maybe kexecing and resource is busy. try a reset */
+ rc = ibmvscsi_reset_crq_queue(queue,
+ hostdata);
+
if (rc == 2) {
/* Adapter is good, but other end is not ready */
printk(KERN_WARNING "ibmvscsi: Partner adapter not ready\n");
@@ -281,7 +286,7 @@ int ibmvscsi_init_crq_queue(struct crq_queue *queue,
* @hostdata: ibmvscsi_host_data of host
*
*/
-void ibmvscsi_reset_crq_queue(struct crq_queue *queue,
+int ibmvscsi_reset_crq_queue(struct crq_queue *queue,
struct ibmvscsi_host_data *hostdata)
{
int rc;
@@ -309,4 +314,5 @@ void ibmvscsi_reset_crq_queue(struct crq_queue *queue,
printk(KERN_WARNING
"ibmvscsi: couldn't register crq--rc 0x%x\n", rc);
}
+ return rc;
}
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 4fea3e4..3d8009f 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -3368,7 +3368,7 @@ iscsi_conn_set_param(iscsi_connh_t connh, enum iscsi_param param,
switch(param) {
case ISCSI_PARAM_MAX_RECV_DLENGTH: {
char *saveptr = conn->data;
- int flags = GFP_KERNEL;
+ gfp_t flags = GFP_KERNEL;
if (conn->data_size >= value) {
conn->max_recv_dlength = value;
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 665ae79..d0a0fdb 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -2443,7 +2443,7 @@ static void ata_sg_clean(struct ata_queued_cmd *qc)
struct scatterlist *psg = &qc->pad_sgent;
void *addr = kmap_atomic(psg->page, KM_IRQ0);
memcpy(addr + psg->offset, pad_buf, qc->pad_len);
- kunmap_atomic(psg->page, KM_IRQ0);
+ kunmap_atomic(addr, KM_IRQ0);
}
} else {
if (sg_dma_len(&sg[0]) > 0)
@@ -2717,7 +2717,7 @@ static int ata_sg_setup(struct ata_queued_cmd *qc)
if (qc->tf.flags & ATA_TFLAG_WRITE) {
void *addr = kmap_atomic(psg->page, KM_IRQ0);
memcpy(pad_buf, addr + psg->offset, qc->pad_len);
- kunmap_atomic(psg->page, KM_IRQ0);
+ kunmap_atomic(addr, KM_IRQ0);
}
sg_dma_address(psg) = ap->pad_dma + (qc->tag * ATA_DMA_PAD_SZ);
diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index 379e870..2282c04 100644
--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -2044,7 +2044,7 @@ static int atapi_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask)
else {
u8 *scsicmd = cmd->cmnd;
- if (scsicmd[0] == INQUIRY) {
+ if ((scsicmd[0] == INQUIRY) && ((scsicmd[1] & 0x03) == 0)) {
u8 *buf = NULL;
unsigned int buflen;
@@ -2058,9 +2058,6 @@ static int atapi_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask)
* device. 2) Ensure response data format / ATAPI information
* are always correct.
*/
- /* FIXME: do we ever override EVPD pages and the like, with
- * this code?
- */
if (buf[2] == 0) {
buf[2] = 0x5;
buf[3] = 0x32;
@@ -2173,9 +2170,12 @@ ata_scsi_find_dev(struct ata_port *ap, const struct scsi_device *scsidev)
if (unlikely(!ata_dev_present(dev)))
return NULL;
- if (!atapi_enabled) {
- if (unlikely(dev->class == ATA_DEV_ATAPI))
+ if (!atapi_enabled || (ap->flags & ATA_FLAG_NO_ATAPI)) {
+ if (unlikely(dev->class == ATA_DEV_ATAPI)) {
+ printk(KERN_WARNING "ata%u(%u): WARNING: ATAPI is %s, device ignored.\n",
+ ap->id, dev->devno, atapi_enabled ? "not supported with this driver" : "disabled");
return NULL;
+ }
}
return dev;
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index f979252..578143e 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -664,7 +664,7 @@ mega_build_cmd(adapter_t *adapter, Scsi_Cmnd *cmd, int *busy)
sg->offset;
} else
buf = cmd->request_buffer;
- memset(cmd->request_buffer, 0, cmd->cmnd[4]);
+ memset(buf, 0, cmd->cmnd[4]);
if (cmd->use_sg) {
struct scatterlist *sg;
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 7096945..7b3efd5 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2476,17 +2476,9 @@ typedef struct scsi_qla_host {
*/
#define LOOP_TRANSITION(ha) \
(test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \
- test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))
-
-#define LOOP_NOT_READY(ha) \
- ((test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \
- test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) || \
- test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \
- test_bit(LOOP_RESYNC_ACTIVE, &ha->dpc_flags)) || \
+ test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \
atomic_read(&ha->loop_state) == LOOP_DOWN)
-#define LOOP_RDY(ha) (!LOOP_NOT_READY(ha))
-
#define TGT_Q(ha, t) (ha->otgt[t])
#define to_qla_host(x) ((scsi_qla_host_t *) (x)->hostdata)
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 2d72012..c46d246 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1259,7 +1259,7 @@ qla2x00_configure_hba(scsi_qla_host_t *ha)
rval = qla2x00_get_adapter_id(ha,
&loop_id, &al_pa, &area, &domain, &topo);
if (rval != QLA_SUCCESS) {
- if (LOOP_NOT_READY(ha) || atomic_read(&ha->loop_down_timer) ||
+ if (LOOP_TRANSITION(ha) || atomic_read(&ha->loop_down_timer) ||
(rval == QLA_COMMAND_ERROR && loop_id == 0x7)) {
DEBUG2(printk("%s(%ld) Loop is in a transition state\n",
__func__, ha->host_no));
@@ -1796,7 +1796,7 @@ qla2x00_configure_loop(scsi_qla_host_t *ha)
}
if (rval == QLA_SUCCESS && test_bit(RSCN_UPDATE, &flags)) {
- if (LOOP_NOT_READY(ha)) {
+ if (LOOP_TRANSITION(ha)) {
rval = QLA_FUNCTION_FAILED;
} else {
rval = qla2x00_configure_fabric(ha);
@@ -2369,7 +2369,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *ha, struct list_head *new_fcports)
if (qla2x00_is_reserved_id(ha, loop_id))
continue;
- if (atomic_read(&ha->loop_down_timer) || LOOP_NOT_READY(ha))
+ if (atomic_read(&ha->loop_down_timer) || LOOP_TRANSITION(ha))
break;
if (swl != NULL) {
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 09afc0f..5181d96 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -909,6 +909,21 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
resid = resid_len;
cp->resid = resid;
CMD_RESID_LEN(cp) = resid;
+
+ if (!lscsi_status &&
+ ((unsigned)(cp->request_bufflen - resid) <
+ cp->underflow)) {
+ qla_printk(KERN_INFO, ha,
+ "scsi(%ld:%d:%d:%d): Mid-layer underflow "
+ "detected (%x of %x bytes)...returning "
+ "error status.\n", ha->host_no,
+ cp->device->channel, cp->device->id,
+ cp->device->lun, resid,
+ cp->request_bufflen);
+
+ cp->result = DID_ERROR << 16;
+ break;
+ }
}
cp->result = DID_OK << 16 | lscsi_status;
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index ab7432a..9321cdf 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -86,7 +86,8 @@ enum {
MV_FLAG_DUAL_HC = (1 << 30), /* two SATA Host Controllers */
MV_FLAG_IRQ_COALESCE = (1 << 29), /* IRQ coalescing capability */
MV_COMMON_FLAGS = (ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
- ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO),
+ ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO |
+ ATA_FLAG_NO_ATAPI),
MV_6XXX_FLAGS = MV_FLAG_IRQ_COALESCE,
CRQB_FLAG_READ = (1 << 0),
diff --git a/drivers/scsi/sata_promise.c b/drivers/scsi/sata_promise.c
index 8a8e3e3..2691625 100644
--- a/drivers/scsi/sata_promise.c
+++ b/drivers/scsi/sata_promise.c
@@ -70,6 +70,9 @@ enum {
PDC_HAS_PATA = (1 << 1), /* PDC20375 has PATA */
PDC_RESET = (1 << 11), /* HDMA reset */
+
+ PDC_COMMON_FLAGS = ATA_FLAG_NO_LEGACY | ATA_FLAG_SRST |
+ ATA_FLAG_MMIO | ATA_FLAG_NO_ATAPI,
};
@@ -162,8 +165,7 @@ static struct ata_port_info pdc_port_info[] = {
/* board_2037x */
{
.sht = &pdc_ata_sht,
- .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
- ATA_FLAG_SRST | ATA_FLAG_MMIO,
+ .host_flags = PDC_COMMON_FLAGS | ATA_FLAG_SATA,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x7f, /* udma0-6 ; FIXME */
@@ -173,8 +175,7 @@ static struct ata_port_info pdc_port_info[] = {
/* board_20319 */
{
.sht = &pdc_ata_sht,
- .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
- ATA_FLAG_SRST | ATA_FLAG_MMIO,
+ .host_flags = PDC_COMMON_FLAGS | ATA_FLAG_SATA,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x7f, /* udma0-6 ; FIXME */
@@ -184,8 +185,7 @@ static struct ata_port_info pdc_port_info[] = {
/* board_20619 */
{
.sht = &pdc_ata_sht,
- .host_flags = ATA_FLAG_NO_LEGACY | ATA_FLAG_SRST |
- ATA_FLAG_MMIO | ATA_FLAG_SLAVE_POSS,
+ .host_flags = PDC_COMMON_FLAGS | ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x7f, /* udma0-6 ; FIXME */
diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c
index dcc3ad9..ac7b0d8 100644
--- a/drivers/scsi/sata_sx4.c
+++ b/drivers/scsi/sata_sx4.c
@@ -220,7 +220,8 @@ static struct ata_port_info pdc_port_info[] = {
{
.sht = &pdc_sata_sht,
.host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
- ATA_FLAG_SRST | ATA_FLAG_MMIO,
+ ATA_FLAG_SRST | ATA_FLAG_MMIO |
+ ATA_FLAG_NO_ATAPI,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x7f, /* udma0-6 ; FIXME */
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 18c5d25..c0ae9e9 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -422,10 +422,15 @@ static int scsi_eh_completed_normally(struct scsi_cmnd *scmd)
**/
static void scsi_eh_done(struct scsi_cmnd *scmd)
{
+ struct completion *eh_action;
+
SCSI_LOG_ERROR_RECOVERY(3,
printk("%s scmd: %p result: %x\n",
__FUNCTION__, scmd, scmd->result));
- complete(scmd->device->host->eh_action);
+
+ eh_action = scmd->device->host->eh_action;
+ if (eh_action)
+ complete(eh_action);
}
/**
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index ce9d73a..dc249cb 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1085,6 +1085,26 @@ static void scsi_generic_done(struct scsi_cmnd *cmd)
scsi_io_completion(cmd, cmd->result == 0 ? cmd->bufflen : 0, 0);
}
+void scsi_setup_blk_pc_cmnd(struct scsi_cmnd *cmd, int retries)
+{
+ struct request *req = cmd->request;
+
+ BUG_ON(sizeof(req->cmd) > sizeof(cmd->cmnd));
+ memcpy(cmd->cmnd, req->cmd, sizeof(cmd->cmnd));
+ cmd->cmd_len = req->cmd_len;
+ if (!req->data_len)
+ cmd->sc_data_direction = DMA_NONE;
+ else if (rq_data_dir(req) == WRITE)
+ cmd->sc_data_direction = DMA_TO_DEVICE;
+ else
+ cmd->sc_data_direction = DMA_FROM_DEVICE;
+
+ cmd->transfersize = req->data_len;
+ cmd->allowed = retries;
+ cmd->timeout_per_command = req->timeout;
+}
+EXPORT_SYMBOL_GPL(scsi_setup_blk_pc_cmnd);
+
static int scsi_prep_fn(struct request_queue *q, struct request *req)
{
struct scsi_device *sdev = q->queuedata;
@@ -1220,18 +1240,7 @@ static int scsi_prep_fn(struct request_queue *q, struct request *req)
goto kill;
}
} else {
- memcpy(cmd->cmnd, req->cmd, sizeof(cmd->cmnd));
- cmd->cmd_len = req->cmd_len;
- if (rq_data_dir(req) == WRITE)
- cmd->sc_data_direction = DMA_TO_DEVICE;
- else if (req->data_len)
- cmd->sc_data_direction = DMA_FROM_DEVICE;
- else
- cmd->sc_data_direction = DMA_NONE;
-
- cmd->transfersize = req->data_len;
- cmd->allowed = 3;
- cmd->timeout_per_command = req->timeout;
+ scsi_setup_blk_pc_cmnd(cmd, 3);
cmd->done = scsi_generic_done;
}
}
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 94e5167f..4e6709f 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -400,6 +400,36 @@ static struct scsi_target *scsi_alloc_target(struct device *parent,
return found_target;
}
+struct work_queue_wrapper {
+ struct work_struct work;
+ struct scsi_target *starget;
+};
+
+static void scsi_target_reap_work(void *data) {
+ struct work_queue_wrapper *wqw = (struct work_queue_wrapper *)data;
+ struct scsi_target *starget = wqw->starget;
+ struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
+ unsigned long flags;
+
+ kfree(wqw);
+
+ spin_lock_irqsave(shost->host_lock, flags);
+
+ if (--starget->reap_ref == 0 && list_empty(&starget->devices)) {
+ list_del_init(&starget->siblings);
+ spin_unlock_irqrestore(shost->host_lock, flags);
+ transport_remove_device(&starget->dev);
+ device_del(&starget->dev);
+ transport_destroy_device(&starget->dev);
+ put_device(&starget->dev);
+ return;
+
+ }
+ spin_unlock_irqrestore(shost->host_lock, flags);
+
+ return;
+}
+
/**
* scsi_target_reap - check to see if target is in use and destroy if not
*
@@ -411,19 +441,18 @@ static struct scsi_target *scsi_alloc_target(struct device *parent,
*/
void scsi_target_reap(struct scsi_target *starget)
{
- struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
- unsigned long flags;
- spin_lock_irqsave(shost->host_lock, flags);
+ struct work_queue_wrapper *wqw =
+ kzalloc(sizeof(struct work_queue_wrapper), GFP_ATOMIC);
- if (--starget->reap_ref == 0 && list_empty(&starget->devices)) {
- list_del_init(&starget->siblings);
- spin_unlock_irqrestore(shost->host_lock, flags);
- device_del(&starget->dev);
- transport_unregister_device(&starget->dev);
- put_device(&starget->dev);
+ if (!wqw) {
+ starget_printk(KERN_ERR, starget,
+ "Failed to allocate memory in scsi_reap_target()\n");
return;
}
- spin_unlock_irqrestore(shost->host_lock, flags);
+
+ INIT_WORK(&wqw->work, scsi_target_reap_work, wqw);
+ wqw->starget = starget;
+ schedule_work(&wqw->work);
}
/**
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 6cd5931..2a1a99a 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -105,6 +105,7 @@ static struct {
{ FC_PORTSTATE_LINKDOWN, "Linkdown" },
{ FC_PORTSTATE_ERROR, "Error" },
{ FC_PORTSTATE_LOOPBACK, "Loopback" },
+ { FC_PORTSTATE_DELETED, "Deleted" },
};
fc_enum_name_search(port_state, fc_port_state, fc_port_state_names)
#define FC_PORTSTATE_MAX_NAMELEN 20
@@ -211,6 +212,7 @@ fc_bitfield_name_search(remote_port_roles, fc_remote_port_role_names)
#define FC_MGMTSRVR_PORTID 0x00000a
+static void fc_shost_remove_rports(void *data);
static void fc_timeout_deleted_rport(void *data);
static void fc_scsi_scan_rport(void *data);
static void fc_rport_terminate(struct fc_rport *rport);
@@ -318,6 +320,8 @@ static int fc_host_setup(struct transport_container *tc, struct device *dev,
fc_host_next_rport_number(shost) = 0;
fc_host_next_target_id(shost) = 0;
+ fc_host_flags(shost) = 0;
+ INIT_WORK(&fc_host_rport_del_work(shost), fc_shost_remove_rports, shost);
return 0;
}
@@ -387,6 +391,7 @@ show_fc_rport_##field (struct class_device *cdev, char *buf) \
struct fc_internal *i = to_fc_internal(shost->transportt); \
if ((i->f->get_rport_##field) && \
!((rport->port_state == FC_PORTSTATE_BLOCKED) || \
+ (rport->port_state == FC_PORTSTATE_DELETED) || \
(rport->port_state == FC_PORTSTATE_NOTPRESENT))) \
i->f->get_rport_##field(rport); \
return snprintf(buf, sz, format_string, cast rport->field); \
@@ -402,6 +407,7 @@ store_fc_rport_##field(struct class_device *cdev, const char *buf, \
struct Scsi_Host *shost = rport_to_shost(rport); \
struct fc_internal *i = to_fc_internal(shost->transportt); \
if ((rport->port_state == FC_PORTSTATE_BLOCKED) || \
+ (rport->port_state == FC_PORTSTATE_DELETED) || \
(rport->port_state == FC_PORTSTATE_NOTPRESENT)) \
return -EBUSY; \
val = simple_strtoul(buf, NULL, 0); \
@@ -519,6 +525,7 @@ store_fc_rport_dev_loss_tmo(struct class_device *cdev, const char *buf,
struct Scsi_Host *shost = rport_to_shost(rport);
struct fc_internal *i = to_fc_internal(shost->transportt);
if ((rport->port_state == FC_PORTSTATE_BLOCKED) ||
+ (rport->port_state == FC_PORTSTATE_DELETED) ||
(rport->port_state == FC_PORTSTATE_NOTPRESENT))
return -EBUSY;
val = simple_strtoul(buf, NULL, 0);
@@ -1769,7 +1776,7 @@ fc_timeout_deleted_rport(void *data)
rport->maxframe_size = -1;
rport->supported_classes = FC_COS_UNSPECIFIED;
rport->roles = FC_RPORT_ROLE_UNKNOWN;
- rport->port_state = FC_PORTSTATE_NOTPRESENT;
+ rport->port_state = FC_PORTSTATE_DELETED;
/* remove the identifiers that aren't used in the consisting binding */
switch (fc_host_tgtid_bind_type(shost)) {
@@ -1789,14 +1796,23 @@ fc_timeout_deleted_rport(void *data)
break;
}
- spin_unlock_irqrestore(shost->host_lock, flags);
-
/*
* As this only occurs if the remote port (scsi target)
* went away and didn't come back - we'll remove
* all attached scsi devices.
+ *
+ * We'll schedule the shost work item to perform the actual removal
+ * to avoid recursion in the different flush calls if we perform
+ * the removal in each target - and there are lots of targets
+ * whose timeouts fire at the same time.
*/
- fc_rport_tgt_remove(rport);
+
+ if ( !(fc_host_flags(shost) & FC_SHOST_RPORT_DEL_SCHEDULED)) {
+ fc_host_flags(shost) |= FC_SHOST_RPORT_DEL_SCHEDULED;
+ scsi_queue_work(shost, &fc_host_rport_del_work(shost));
+ }
+
+ spin_unlock_irqrestore(shost->host_lock, flags);
}
/**
@@ -1818,6 +1834,41 @@ fc_scsi_scan_rport(void *data)
}
+/**
+ * fc_shost_remove_rports - called to remove all rports that are marked
+ * as in a deleted (not connected) state.
+ *
+ * @data: shost whose rports are to be looked at
+ **/
+static void
+fc_shost_remove_rports(void *data)
+{
+ struct Scsi_Host *shost = (struct Scsi_Host *)data;
+ struct fc_rport *rport, *next_rport;
+ unsigned long flags;
+
+ spin_lock_irqsave(shost->host_lock, flags);
+ while (fc_host_flags(shost) & FC_SHOST_RPORT_DEL_SCHEDULED) {
+
+ fc_host_flags(shost) &= ~FC_SHOST_RPORT_DEL_SCHEDULED;
+
+restart_search:
+ list_for_each_entry_safe(rport, next_rport,
+ &fc_host_rport_bindings(shost), peers) {
+ if (rport->port_state == FC_PORTSTATE_DELETED) {
+ rport->port_state = FC_PORTSTATE_NOTPRESENT;
+ spin_unlock_irqrestore(shost->host_lock, flags);
+ fc_rport_tgt_remove(rport);
+ spin_lock_irqsave(shost->host_lock, flags);
+ goto restart_search;
+ }
+ }
+
+ }
+ spin_unlock_irqrestore(shost->host_lock, flags);
+}
+
+
MODULE_AUTHOR("Martin Hicks");
MODULE_DESCRIPTION("FC Transport Attributes");
MODULE_LICENSE("GPL");
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 49fd18c..e08462d 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -249,7 +249,7 @@ static inline struct list_head *skb_to_lh(struct sk_buff *skb)
}
static void*
-mempool_zone_alloc_skb(unsigned int gfp_mask, void *pool_data)
+mempool_zone_alloc_skb(gfp_t gfp_mask, void *pool_data)
{
struct mempool_zone *zone = pool_data;
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 8613a13..03fcbab 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -245,24 +245,10 @@ static int sd_init_command(struct scsi_cmnd * SCpnt)
* SG_IO from block layer already setup, just copy cdb basically
*/
if (blk_pc_request(rq)) {
- if (sizeof(rq->cmd) > sizeof(SCpnt->cmnd))
- return 0;
-
- memcpy(SCpnt->cmnd, rq->cmd, sizeof(SCpnt->cmnd));
- SCpnt->cmd_len = rq->cmd_len;
- if (rq_data_dir(rq) == WRITE)
- SCpnt->sc_data_direction = DMA_TO_DEVICE;
- else if (rq->data_len)
- SCpnt->sc_data_direction = DMA_FROM_DEVICE;
- else
- SCpnt->sc_data_direction = DMA_NONE;
-
- this_count = rq->data_len;
+ scsi_setup_blk_pc_cmnd(SCpnt, SD_PASSTHROUGH_RETRIES);
if (rq->timeout)
timeout = rq->timeout;
- SCpnt->transfersize = rq->data_len;
- SCpnt->allowed = SD_PASSTHROUGH_RETRIES;
goto queue;
}
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index d68cea7..fb4012b 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -320,25 +320,11 @@ static int sr_init_command(struct scsi_cmnd * SCpnt)
* these are already setup, just copy cdb basically
*/
if (SCpnt->request->flags & REQ_BLOCK_PC) {
- struct request *rq = SCpnt->request;
+ scsi_setup_blk_pc_cmnd(SCpnt, MAX_RETRIES);
- if (sizeof(rq->cmd) > sizeof(SCpnt->cmnd))
- return 0;
-
- memcpy(SCpnt->cmnd, rq->cmd, sizeof(SCpnt->cmnd));
- SCpnt->cmd_len = rq->cmd_len;
- if (!rq->data_len)
- SCpnt->sc_data_direction = DMA_NONE;
- else if (rq_data_dir(rq) == WRITE)
- SCpnt->sc_data_direction = DMA_TO_DEVICE;
- else
- SCpnt->sc_data_direction = DMA_FROM_DEVICE;
-
- this_count = rq->data_len;
- if (rq->timeout)
- timeout = rq->timeout;
+ if (SCpnt->timeout_per_command)
+ timeout = SCpnt->timeout_per_command;
- SCpnt->transfersize = rq->data_len;
goto queue;
}
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 7ac6ea1..dd592f6 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4194,27 +4194,10 @@ static void st_intr(struct scsi_cmnd *SCpnt)
*/
static int st_init_command(struct scsi_cmnd *SCpnt)
{
- struct request *rq;
-
if (!(SCpnt->request->flags & REQ_BLOCK_PC))
return 0;
- rq = SCpnt->request;
- if (sizeof(rq->cmd) > sizeof(SCpnt->cmnd))
- return 0;
-
- memcpy(SCpnt->cmnd, rq->cmd, sizeof(SCpnt->cmnd));
- SCpnt->cmd_len = rq->cmd_len;
-
- if (rq_data_dir(rq) == WRITE)
- SCpnt->sc_data_direction = DMA_TO_DEVICE;
- else if (rq->data_len)
- SCpnt->sc_data_direction = DMA_FROM_DEVICE;
- else
- SCpnt->sc_data_direction = DMA_NONE;
-
- SCpnt->timeout_per_command = rq->timeout;
- SCpnt->transfersize = rq->data_len;
+ scsi_setup_blk_pc_cmnd(SCpnt, 0);
SCpnt->done = st_intr;
return 1;
}
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c
index a7420ca..1564ca2 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.c
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c
@@ -1405,7 +1405,6 @@ static void sym_check_goals(struct sym_hcb *np, struct scsi_target *starget,
goal->iu = 0;
goal->dt = 0;
goal->qas = 0;
- goal->period = 0;
goal->offset = 0;
return;
}
@@ -1465,7 +1464,8 @@ static int sym_prepare_nego(struct sym_hcb *np, struct sym_ccb *cp, u_char *msgp
* Many devices implement PPR in a buggy way, so only use it if we
* really want to.
*/
- if (goal->iu || goal->dt || goal->qas || (goal->period < 0xa)) {
+ if (goal->offset &&
+ (goal->iu || goal->dt || goal->qas || (goal->period < 0xa))) {
nego = NS_PPR;
} else if (spi_width(starget) != goal->width) {
nego = NS_WIDE;
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index ad47c1b..812bae6 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -10,7 +10,7 @@ menu "Serial drivers"
# The new 8250/16550 serial drivers
config SERIAL_8250
tristate "8250/16550 and compatible serial support"
- depends on (BROKEN || !(SPARC64 || SPARC32))
+ depends on (BROKEN || !SPARC)
select SERIAL_CORE
---help---
This selects whether you want to include the driver for the standard
@@ -469,14 +469,14 @@ config SERIAL_IMX_CONSOLE
config SERIAL_SUNCORE
bool
- depends on SPARC32 || SPARC64
+ depends on SPARC
select SERIAL_CORE
select SERIAL_CORE_CONSOLE
default y
config SERIAL_SUNZILOG
tristate "Sun Zilog8530 serial support"
- depends on SPARC32 || SPARC64
+ depends on SPARC
help
This driver supports the Zilog8530 serial ports found on many Sparc
systems. Say Y or M if you want to be able to these serial ports.
@@ -491,7 +491,7 @@ config SERIAL_SUNZILOG_CONSOLE
config SERIAL_SUNSU
tristate "Sun SU serial support"
- depends on (SPARC32 || SPARC64) && PCI
+ depends on SPARC && PCI
help
This driver supports the 8250 serial ports that run the keyboard and
mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
@@ -547,7 +547,7 @@ config PDC_CONSOLE
config SERIAL_SUNSAB
tristate "Sun Siemens SAB82532 serial support"
- depends on (SPARC32 || SPARC64) && PCI
+ depends on SPARC && PCI
help
This driver supports the Siemens SAB82532 DUSCC serial ports on newer
(PCI) UltraSPARC systems. Say Y or M if you want to be able to these
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index 89d7bd3..d84476e 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -160,7 +160,7 @@ pl011_rx_chars(struct uart_amba_port *uap)
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(&uap->port, ch, regs))
+ if (uart_handle_sysrq_char(&uap->port, ch & 255, regs))
goto ignore_char;
uart_insert_char(&uap->port, ch, UART011_DR_OE, ch, flag);
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index ff5e630..cc998b9 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -361,7 +361,7 @@ static int serial_pxa_startup(struct uart_port *port)
if (port->line == 3) /* HWUART */
up->mcr |= UART_MCR_AFE;
else
- up->mcr = 0;
+ up->mcr = 0;
/*
* Allocate the IRQ
@@ -641,7 +641,7 @@ serial_pxa_console_write(struct console *co, const char *s, unsigned int count)
int i;
/*
- * First save the UER then disable the interrupts
+ * First save the IER then disable the interrupts
*/
ier = serial_in(up, UART_IER);
serial_out(up, UART_IER, UART_IER_UUE);
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index e197ce9..e80ef94 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -1432,7 +1432,8 @@ static int usb_generic_suspend(struct device *dev, pm_message_t message)
mark_quiesced(intf);
} else {
// FIXME else if there's no suspend method, disconnect...
- dev_warn(dev, "no %s?\n", "suspend");
+ dev_warn(dev, "no suspend for driver %s?\n", driver->name);
+ mark_quiesced(intf);
status = 0;
}
return status;
@@ -1460,8 +1461,10 @@ static int usb_generic_resume(struct device *dev)
}
if ((dev->driver == NULL) ||
- (dev->driver_data == &usb_generic_driver_data))
+ (dev->driver_data == &usb_generic_driver_data)) {
+ dev->power.power_state.event = PM_EVENT_FREEZE;
return 0;
+ }
intf = to_usb_interface(dev);
driver = to_usb_driver(dev->driver);
@@ -1481,7 +1484,7 @@ static int usb_generic_resume(struct device *dev)
mark_quiesced(intf);
}
} else
- dev_warn(dev, "no %s?\n", "resume");
+ dev_warn(dev, "no resume for driver %s?\n", driver->name);
return 0;
}
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index ed55013..79efaf7 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -717,6 +717,7 @@ static int uhci_suspend(struct usb_hcd *hcd, pm_message_t message)
* at the source, so we must turn off PIRQ.
*/
pci_write_config_word(to_pci_dev(uhci_dev(uhci)), USBLEGSUP, 0);
+ mb();
clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
uhci->hc_inaccessible = 1;
hcd->poll_rh = 0;
@@ -738,6 +739,7 @@ static int uhci_resume(struct usb_hcd *hcd)
* really don't want to keep a stale HCD_FLAG_HW_ACCESSIBLE=0
*/
set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
+ mb();
if (uhci->rh_state == UHCI_RH_RESET) /* Dead */
return 0;
diff --git a/drivers/usb/input/aiptek.c b/drivers/usb/input/aiptek.c
index 1c3b472..0e2505c 100644
--- a/drivers/usb/input/aiptek.c
+++ b/drivers/usb/input/aiptek.c
@@ -2103,7 +2103,7 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
* values.
*/
input_set_abs_params(inputdev, ABS_X, 0, 2999, 0, 0);
- input_set_abs_params(inputdev, ABS_X, 0, 2249, 0, 0);
+ input_set_abs_params(inputdev, ABS_Y, 0, 2249, 0, 0);
input_set_abs_params(inputdev, ABS_PRESSURE, 0, 511, 0, 0);
input_set_abs_params(inputdev, ABS_TILT_X, AIPTEK_TILT_MIN, AIPTEK_TILT_MAX, 0, 0);
input_set_abs_params(inputdev, ABS_TILT_Y, AIPTEK_TILT_MIN, AIPTEK_TILT_MAX, 0, 0);
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index 45f3130..a3e44ef 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -893,8 +893,10 @@ static int hid_input_report(int type, struct urb *urb, int interrupt, struct pt_
size = ((report->size - 1) >> 3) + 1;
- if (len < size)
+ if (len < size) {
dbg("report %d is too short, (%d < %d)", report->id, len, size);
+ memset(data + len, 0, size - len);
+ }
if (hid->claimed & HID_CLAIMED_HIDDEV)
hiddev_report_event(hid, report);
diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c
index 9ff25eb..1220a50 100644
--- a/drivers/usb/input/hid-input.c
+++ b/drivers/usb/input/hid-input.c
@@ -137,6 +137,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
switch (usage->hid & 0xffff) {
case 0xba: map_abs(ABS_RUDDER); break;
case 0xbb: map_abs(ABS_THROTTLE); break;
+ default: goto ignore;
}
break;
diff --git a/drivers/usb/input/kbtab.c b/drivers/usb/input/kbtab.c
index a248664..fd48e74e 100644
--- a/drivers/usb/input/kbtab.c
+++ b/drivers/usb/input/kbtab.c
@@ -159,7 +159,7 @@ static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *i
input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH);
input_dev->mscbit[0] |= BIT(MSC_SERIAL);
input_set_abs_params(input_dev, ABS_X, 0, 0x2000, 4, 0);
- input_set_abs_params(input_dev, ABS_X, 0, 0x1750, 4, 0);
+ input_set_abs_params(input_dev, ABS_Y, 0, 0x1750, 4, 0);
input_set_abs_params(input_dev, ABS_PRESSURE, 0, 0xff, 0, 0);
endpoint = &intf->cur_altsetting->endpoint[0].desc;
diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c
index aea1cfa..dc099bb 100644
--- a/drivers/usb/input/wacom.c
+++ b/drivers/usb/input/wacom.c
@@ -854,7 +854,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
input_dev->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS);
input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH) | BIT(BTN_STYLUS);
- input_set_abs_params(input_dev, ABS_X, 0, wacom->features->y_max, 4, 0);
+ input_set_abs_params(input_dev, ABS_X, 0, wacom->features->x_max, 4, 0);
input_set_abs_params(input_dev, ABS_Y, 0, wacom->features->y_max, 4, 0);
input_set_abs_params(input_dev, ABS_PRESSURE, 0, wacom->features->pressure_max, 0, 0);
diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c
index 2a28cee..b293db3 100644
--- a/drivers/usb/misc/auerswald.c
+++ b/drivers/usb/misc/auerswald.c
@@ -1696,7 +1696,7 @@ static ssize_t auerchar_write (struct file *file, const char __user *buf, size_t
int ret;
wait_queue_t wait;
- dbg ("auerchar_write %d bytes", len);
+ dbg ("auerchar_write %zd bytes", len);
/* Error checking */
if (!ccp)
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index 4837524..4ef5527 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -109,7 +109,7 @@ static int slave_configure(struct scsi_device *sdev)
* data comes from.
*/
if (sdev->scsi_level < SCSI_2)
- sdev->scsi_level = SCSI_2;
+ sdev->scsi_level = sdev->sdev_target->scsi_level = SCSI_2;
/* According to the technical support people at Genesys Logic,
* devices using their chips have problems transferring more than
@@ -162,7 +162,7 @@ static int slave_configure(struct scsi_device *sdev)
* a Get-Max-LUN request, we won't lose much by setting the
* revision level down to 2. The only devices that would be
* affected are those with sparse LUNs. */
- sdev->scsi_level = SCSI_2;
+ sdev->scsi_level = sdev->sdev_target->scsi_level = SCSI_2;
/* USB-IDE bridges tend to report SK = 0x04 (Non-recoverable
* Hardware Error) when any low-level error occurs,
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 3e470c8..cc8e3bf 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -536,13 +536,13 @@ config FB_SUN3
config FB_SBUS
bool "SBUS and UPA framebuffers"
- depends on (FB = y) && (SPARC32 || SPARC64)
+ depends on (FB = y) && SPARC
help
Say Y if you want support for SBUS or UPA based frame buffer device.
config FB_BW2
bool "BWtwo support"
- depends on (FB = y) && ((SPARC32 || SPARC64) && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
+ depends on (FB = y) && (SPARC && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
@@ -551,7 +551,7 @@ config FB_BW2
config FB_CG3
bool "CGthree support"
- depends on (FB = y) && ((SPARC32 || SPARC64) && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
+ depends on (FB = y) && (SPARC && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
@@ -560,7 +560,7 @@ config FB_CG3
config FB_CG6
bool "CGsix (GX,TurboGX) support"
- depends on (FB = y) && ((SPARC32 || SPARC64) && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
+ depends on (FB = y) && (SPARC && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
help
@@ -1268,7 +1268,7 @@ config FB_LEO
config FB_PCI
bool "PCI framebuffers"
- depends on (FB = y) && PCI && (SPARC64 || SPARC32)
+ depends on (FB = y) && PCI && SPARC
config FB_IGA
bool "IGA 168x display support"
diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index 080db81..2784f0a 100644
--- a/drivers/video/arcfb.c
+++ b/drivers/video/arcfb.c
@@ -441,7 +441,7 @@ static int arcfb_ioctl(struct inode *inode, struct file *file,
* the fb. it's inefficient for them to do anything less than 64*8
* writes since we update the lcd in each write() anyway.
*/
-static ssize_t arcfb_write(struct file *file, const char *buf, size_t count,
+static ssize_t arcfb_write(struct file *file, const char __user *buf, size_t count,
loff_t *ppos)
{
/* modded from epson 1355 */
diff --git a/drivers/video/cfbcopyarea.c b/drivers/video/cfbcopyarea.c
index cdc7157..7441532 100644
--- a/drivers/video/cfbcopyarea.c
+++ b/drivers/video/cfbcopyarea.c
@@ -64,8 +64,8 @@ bitcpy(unsigned long __iomem *dst, int dst_idx, const unsigned long __iomem *src
int const shift = dst_idx-src_idx;
int left, right;
- first = ~0UL >> dst_idx;
- last = ~(~0UL >> ((dst_idx+n) % bits));
+ first = FB_SHIFT_HIGH(~0UL, dst_idx);
+ last = ~(FB_SHIFT_HIGH(~0UL, (dst_idx+n) % bits));
if (!shift) {
// Same alignment for source and dest
@@ -216,8 +216,8 @@ bitcpy_rev(unsigned long __iomem *dst, int dst_idx, const unsigned long __iomem
shift = dst_idx-src_idx;
- first = ~0UL << (bits - 1 - dst_idx);
- last = ~(~0UL << (bits - 1 - ((dst_idx-n) % bits)));
+ first = FB_SHIFT_LOW(~0UL, bits - 1 - dst_idx);
+ last = ~(FB_SHIFT_LOW(~0UL, bits - 1 - ((dst_idx-n) % bits)));
if (!shift) {
// Same alignment for source and dest
diff --git a/drivers/video/cfbfillrect.c b/drivers/video/cfbfillrect.c
index 167d931..e5ff62e 100644
--- a/drivers/video/cfbfillrect.c
+++ b/drivers/video/cfbfillrect.c
@@ -110,8 +110,8 @@ bitfill_aligned(unsigned long __iomem *dst, int dst_idx, unsigned long pat, unsi
if (!n)
return;
- first = ~0UL >> dst_idx;
- last = ~(~0UL >> ((dst_idx+n) % bits));
+ first = FB_SHIFT_HIGH(~0UL, dst_idx);
+ last = ~(FB_SHIFT_HIGH(~0UL, (dst_idx+n) % bits));
if (dst_idx+n <= bits) {
// Single word
@@ -167,8 +167,8 @@ bitfill_unaligned(unsigned long __iomem *dst, int dst_idx, unsigned long pat,
if (!n)
return;
- first = ~0UL >> dst_idx;
- last = ~(~0UL >> ((dst_idx+n) % bits));
+ first = FB_SHIFT_HIGH(~0UL, dst_idx);
+ last = ~(FB_SHIFT_HIGH(~0UL, (dst_idx+n) % bits));
if (dst_idx+n <= bits) {
// Single word
@@ -221,8 +221,8 @@ bitfill_aligned_rev(unsigned long __iomem *dst, int dst_idx, unsigned long pat,
if (!n)
return;
- first = ~0UL >> dst_idx;
- last = ~(~0UL >> ((dst_idx+n) % bits));
+ first = FB_SHIFT_HIGH(~0UL, dst_idx);
+ last = ~(FB_SHIFT_HIGH(~0UL, (dst_idx+n) % bits));
if (dst_idx+n <= bits) {
// Single word
@@ -290,8 +290,8 @@ bitfill_unaligned_rev(unsigned long __iomem *dst, int dst_idx, unsigned long pat
if (!n)
return;
- first = ~0UL >> dst_idx;
- last = ~(~0UL >> ((dst_idx+n) % bits));
+ first = FB_SHIFT_HIGH(~0UL, dst_idx);
+ last = ~(FB_SHIFT_HIGH(~0UL, (dst_idx+n) % bits));
if (dst_idx+n <= bits) {
// Single word
diff --git a/drivers/video/cfbimgblt.c b/drivers/video/cfbimgblt.c
index a7770c4..910e233 100644
--- a/drivers/video/cfbimgblt.c
+++ b/drivers/video/cfbimgblt.c
@@ -76,18 +76,6 @@ static u32 cfb_tab32[] = {
#define FB_WRITEL fb_writel
#define FB_READL fb_readl
-#if defined (__BIG_ENDIAN)
-#define LEFT_POS(bpp) (32 - bpp)
-#define SHIFT_HIGH(val, bits) ((val) >> (bits))
-#define SHIFT_LOW(val, bits) ((val) << (bits))
-#define BIT_NR(b) (7 - (b))
-#else
-#define LEFT_POS(bpp) (0)
-#define SHIFT_HIGH(val, bits) ((val) << (bits))
-#define SHIFT_LOW(val, bits) ((val) >> (bits))
-#define BIT_NR(b) (b)
-#endif
-
static inline void color_imageblit(const struct fb_image *image,
struct fb_info *p, u8 __iomem *dst1,
u32 start_index,
@@ -109,7 +97,7 @@ static inline void color_imageblit(const struct fb_image *image,
val = 0;
if (start_index) {
- u32 start_mask = ~(SHIFT_HIGH(~(u32)0, start_index));
+ u32 start_mask = ~(FB_SHIFT_HIGH(~(u32)0, start_index));
val = FB_READL(dst) & start_mask;
shift = start_index;
}
@@ -119,20 +107,20 @@ static inline void color_imageblit(const struct fb_image *image,
color = palette[*src];
else
color = *src;
- color <<= LEFT_POS(bpp);
- val |= SHIFT_HIGH(color, shift);
+ color <<= FB_LEFT_POS(bpp);
+ val |= FB_SHIFT_HIGH(color, shift);
if (shift >= null_bits) {
FB_WRITEL(val, dst++);
val = (shift == null_bits) ? 0 :
- SHIFT_LOW(color, 32 - shift);
+ FB_SHIFT_LOW(color, 32 - shift);
}
shift += bpp;
shift &= (32 - 1);
src++;
}
if (shift) {
- u32 end_mask = SHIFT_HIGH(~(u32)0, shift);
+ u32 end_mask = FB_SHIFT_HIGH(~(u32)0, shift);
FB_WRITEL((FB_READL(dst) & end_mask) | val, dst);
}
@@ -162,6 +150,8 @@ static inline void slow_imageblit(const struct fb_image *image, struct fb_info *
u32 i, j, l;
dst2 = (u32 __iomem *) dst1;
+ fgcolor <<= FB_LEFT_POS(bpp);
+ bgcolor <<= FB_LEFT_POS(bpp);
for (i = image->height; i--; ) {
shift = val = 0;
@@ -172,22 +162,21 @@ static inline void slow_imageblit(const struct fb_image *image, struct fb_info *
/* write leading bits */
if (start_index) {
- u32 start_mask = ~(SHIFT_HIGH(~(u32)0, start_index));
+ u32 start_mask = ~(FB_SHIFT_HIGH(~(u32)0,start_index));
val = FB_READL(dst) & start_mask;
shift = start_index;
}
while (j--) {
l--;
- color = (*s & 1 << (BIT_NR(l))) ? fgcolor : bgcolor;
- color <<= LEFT_POS(bpp);
- val |= SHIFT_HIGH(color, shift);
+ color = (*s & 1 << (FB_BIT_NR(l))) ? fgcolor : bgcolor;
+ val |= FB_SHIFT_HIGH(color, shift);
/* Did the bitshift spill bits to the next long? */
if (shift >= null_bits) {
FB_WRITEL(val, dst++);
val = (shift == null_bits) ? 0 :
- SHIFT_LOW(color,32 - shift);
+ FB_SHIFT_LOW(color,32 - shift);
}
shift += bpp;
shift &= (32 - 1);
@@ -196,7 +185,7 @@ static inline void slow_imageblit(const struct fb_image *image, struct fb_info *
/* write trailing bits */
if (shift) {
- u32 end_mask = SHIFT_HIGH(~(u32)0, shift);
+ u32 end_mask = FB_SHIFT_HIGH(~(u32)0, shift);
FB_WRITEL((FB_READL(dst) & end_mask) | val, dst);
}
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index 5f74df9..a5d09e1 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -6,7 +6,7 @@ menu "Console display driver support"
config VGA_CONSOLE
bool "VGA text console" if EMBEDDED || !X86
- depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC32 && !SPARC64 && !M68K && !PARISC && !ARCH_VERSATILE
+ depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC && !M68K && !PARISC && !ARCH_VERSATILE
default y
help
Saying Y here will allow you to use Linux in text mode through a
@@ -68,7 +68,7 @@ config SGI_NEWPORT_CONSOLE
config PROM_CONSOLE
bool "PROM console"
- depends on SPARC32 || SPARC64
+ depends on SPARC
help
Say Y to build a console driver for Sun machines that uses the
terminal emulation built into their console PROMS.
@@ -136,7 +136,7 @@ config FONTS
config FONT_8x8
bool "VGA 8x8 font" if FONTS
depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
- default y if !SPARC32 && !SPARC64 && !FONTS
+ default y if !SPARC && !FONTS
help
This is the "high resolution" font for the VGA frame buffer (the one
provided by the text console 80x50 (and higher) modes).
@@ -150,7 +150,7 @@ config FONT_8x8
config FONT_8x16
bool "VGA 8x16 font" if FONTS
depends on FRAMEBUFFER_CONSOLE || SGI_NEWPORT_CONSOLE=y || STI_CONSOLE || USB_SISUSBVGA_CON
- default y if !SPARC32 && !SPARC64 && !FONTS
+ default y if !SPARC && !FONTS
help
This is the "high resolution" font for the VGA frame buffer (the one
provided by the VGA text console 80x25 mode.
@@ -160,7 +160,7 @@ config FONT_8x16
config FONT_6x11
bool "Mac console 6x11 font (not supported by all drivers)" if FONTS
depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
- default y if !SPARC32 && !SPARC64 && !FONTS && MAC
+ default y if !SPARC && !FONTS && MAC
help
Small console font with Macintosh-style high-half glyphs. Some Mac
framebuffer drivers don't support this one at all.
@@ -176,7 +176,7 @@ config FONT_7x14
config FONT_PEARL_8x8
bool "Pearl (old m68k) console 8x8 font" if FONTS
depends on FRAMEBUFFER_CONSOLE
- default y if !SPARC32 && !SPARC64 && !FONTS && AMIGA
+ default y if !SPARC && !FONTS && AMIGA
help
Small console font with PC-style control-character and high-half
glyphs.
@@ -184,24 +184,24 @@ config FONT_PEARL_8x8
config FONT_ACORN_8x8
bool "Acorn console 8x8 font" if FONTS
depends on FRAMEBUFFER_CONSOLE
- default y if !SPARC32 && !SPARC64 && !FONTS && ARM && ARCH_ACORN
+ default y if !SPARC && !FONTS && ARM && ARCH_ACORN
help
Small console font with PC-style control characters and high-half
glyphs.
config FONT_MINI_4x6
bool "Mini 4x6 font"
- depends on !SPARC32 && !SPARC64 && FONTS
+ depends on !SPARC && FONTS
config FONT_SUN8x16
bool "Sparc console 8x16 font"
- depends on FRAMEBUFFER_CONSOLE && (!SPARC32 && !SPARC64 && FONTS || SPARC32 || SPARC64)
+ depends on FRAMEBUFFER_CONSOLE && (!SPARC && FONTS || SPARC)
help
This is the high resolution console font for Sun machines. Say Y.
config FONT_SUN12x22
bool "Sparc console 12x22 font (not supported by all drivers)"
- depends on FRAMEBUFFER_CONSOLE && (!SPARC32 && !SPARC64 && FONTS || SPARC32 || SPARC64)
+ depends on FRAMEBUFFER_CONSOLE && (!SPARC && FONTS || SPARC)
help
This is the high resolution console font for Sun machines with very
big letters (like the letters used in the SPARC PROM). If the
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index bcea87c..3660e51 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -2048,7 +2048,7 @@ static int fbcon_switch(struct vc_data *vc)
struct fbcon_ops *ops;
struct display *p = &fb_display[vc->vc_num];
struct fb_var_screeninfo var;
- int i, prev_console;
+ int i, prev_console, charcnt = 256;
info = registered_fb[con2fb_map[vc->vc_num]];
ops = info->fbcon_par;
@@ -2103,7 +2103,8 @@ static int fbcon_switch(struct vc_data *vc)
fb_set_var(info, &var);
ops->var = info->var;
- if (old_info != NULL && old_info != info) {
+ if (old_info != NULL && (old_info != info ||
+ info->flags & FBINFO_MISC_ALWAYS_SETPAR)) {
if (info->fbops->fb_set_par)
info->fbops->fb_set_par(info);
fbcon_del_cursor_timer(old_info);
@@ -2120,6 +2121,13 @@ static int fbcon_switch(struct vc_data *vc)
vc->vc_can_do_color = (fb_get_color_depth(&info->var, &info->fix)!=1);
vc->vc_complement_mask = vc->vc_can_do_color ? 0x7700 : 0x0800;
+
+ if (p->userfont)
+ charcnt = FNTCHARCNT(vc->vc_font.data);
+
+ if (charcnt > 256)
+ vc->vc_complement_mask <<= 1;
+
updatescrollmode(p, info, vc);
switch (p->scrollmode) {
@@ -2139,8 +2147,12 @@ static int fbcon_switch(struct vc_data *vc)
scrollback_max = 0;
scrollback_current = 0;
- ops->var.xoffset = ops->var.yoffset = p->yscroll = 0;
- ops->update_start(info);
+
+ if (!fbcon_is_inactive(vc, info)) {
+ ops->var.xoffset = ops->var.yoffset = p->yscroll = 0;
+ ops->update_start(info);
+ }
+
fbcon_set_palette(vc, color_table);
fbcon_clear_margins(vc, 0);
@@ -2184,11 +2196,14 @@ static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch)
ops->graphics = 1;
if (!blank) {
+ if (info->fbops->fb_save_state)
+ info->fbops->fb_save_state(info);
var.activate = FB_ACTIVATE_NOW | FB_ACTIVATE_FORCE;
fb_set_var(info, &var);
ops->graphics = 0;
ops->var = info->var;
- }
+ } else if (info->fbops->fb_restore_state)
+ info->fbops->fb_restore_state(info);
}
if (!fbcon_is_inactive(vc, info)) {
@@ -2736,8 +2751,12 @@ static void fbcon_modechanged(struct fb_info *info)
updatescrollmode(p, info, vc);
scrollback_max = 0;
scrollback_current = 0;
- ops->var.xoffset = ops->var.yoffset = p->yscroll = 0;
- ops->update_start(info);
+
+ if (!fbcon_is_inactive(vc, info)) {
+ ops->var.xoffset = ops->var.yoffset = p->yscroll = 0;
+ ops->update_start(info);
+ }
+
fbcon_set_palette(vc, color_table);
update_screen(vc);
if (softback_buf)
@@ -2774,8 +2793,13 @@ static void fbcon_set_all_vcs(struct fb_info *info)
updatescrollmode(p, info, vc);
scrollback_max = 0;
scrollback_current = 0;
- ops->var.xoffset = ops->var.yoffset = p->yscroll = 0;
- ops->update_start(info);
+
+ if (!fbcon_is_inactive(vc, info)) {
+ ops->var.xoffset = ops->var.yoffset =
+ p->yscroll = 0;
+ ops->update_start(info);
+ }
+
fbcon_set_palette(vc, color_table);
update_screen(vc);
if (softback_buf)
diff --git a/drivers/video/console/fbcon_ud.c b/drivers/video/console/fbcon_ud.c
index c4d7c89..9dd059e 100644
--- a/drivers/video/console/fbcon_ud.c
+++ b/drivers/video/console/fbcon_ud.c
@@ -420,13 +420,15 @@ static void ud_cursor(struct vc_data *vc, struct fb_info *info,
int ud_update_start(struct fb_info *info)
{
struct fbcon_ops *ops = info->fbcon_par;
- u32 xoffset, yoffset;
+ int xoffset, yoffset;
u32 vyres = GETVYRES(ops->p->scrollmode, info);
u32 vxres = GETVXRES(ops->p->scrollmode, info);
int err;
- xoffset = (vxres - info->var.xres) - ops->var.xoffset;
- yoffset = (vyres - info->var.yres) - ops->var.yoffset;
+ xoffset = vxres - info->var.xres - ops->var.xoffset;
+ yoffset = vyres - info->var.yres - ops->var.yoffset;
+ if (yoffset < 0)
+ yoffset += vyres;
ops->var.xoffset = xoffset;
ops->var.yoffset = yoffset;
err = fb_pan_display(info, &ops->var);
diff --git a/drivers/video/cyber2000fb.c b/drivers/video/cyber2000fb.c
index c589d23..a9300f9 100644
--- a/drivers/video/cyber2000fb.c
+++ b/drivers/video/cyber2000fb.c
@@ -1512,7 +1512,7 @@ static int cyberpro_pci_enable_mmio(struct cfb_info *cfb)
* I/O cycles storing into a reserved memory space at
* physical address 0x3000000
*/
- unsigned char *iop;
+ unsigned char __iomem *iop;
iop = ioremap(0x3000000, 0x5000);
if (iop == NULL) {
@@ -1526,7 +1526,7 @@ static int cyberpro_pci_enable_mmio(struct cfb_info *cfb)
writeb(EXT_BIU_MISC, iop + 0x3ce);
writeb(EXT_BIU_MISC_LIN_ENABLE, iop + 0x3cf);
- iounmap((void *)iop);
+ iounmap(iop);
#else
/*
* Most other machine types are "normal", so
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 6240aed..10dfdf0 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -722,14 +722,30 @@ static void try_to_load(int fb)
int
fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var)
{
+ struct fb_fix_screeninfo *fix = &info->fix;
int xoffset = var->xoffset;
int yoffset = var->yoffset;
- int err;
+ int err = 0, yres = info->var.yres;
+
+ if (var->yoffset > 0) {
+ if (var->vmode & FB_VMODE_YWRAP) {
+ if (!fix->ywrapstep || (var->yoffset % fix->ywrapstep))
+ err = -EINVAL;
+ else
+ yres = 0;
+ } else if (!fix->ypanstep || (var->yoffset % fix->ypanstep))
+ err = -EINVAL;
+ }
+
+ if (var->xoffset > 0 && (!fix->xpanstep ||
+ (var->xoffset % fix->xpanstep)))
+ err = -EINVAL;
+
+ if (err || !info->fbops->fb_pan_display || xoffset < 0 ||
+ yoffset < 0 || var->yoffset + yres > info->var.yres_virtual ||
+ var->xoffset + info->var.xres > info->var.xres_virtual)
+ return -EINVAL;
- if (xoffset < 0 || yoffset < 0 || !info->fbops->fb_pan_display ||
- xoffset + info->var.xres > info->var.xres_virtual ||
- yoffset + info->var.yres > info->var.yres_virtual)
- return -EINVAL;
if ((err = info->fbops->fb_pan_display(var, info)))
return err;
info->var.xoffset = var->xoffset;
diff --git a/drivers/video/intelfb/intelfb.h b/drivers/video/intelfb/intelfb.h
index f077ca3..da29d00 100644
--- a/drivers/video/intelfb/intelfb.h
+++ b/drivers/video/intelfb/intelfb.h
@@ -41,6 +41,10 @@
/*** hw-related values ***/
+/* Resource Allocation */
+#define INTELFB_FB_ACQUIRED 1
+#define INTELFB_MMIO_ACQUIRED 2
+
/* PCI ids for supported devices */
#define PCI_DEVICE_ID_INTEL_830M 0x3577
#define PCI_DEVICE_ID_INTEL_845G 0x2562
@@ -257,6 +261,7 @@ struct intelfb_info {
int hwcursor;
int fixed_mode;
int ring_active;
+ int flag;
/* hw cursor */
int cursor_on;
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index 427689e..0090544 100644
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -135,9 +135,6 @@
static void __devinit get_initial_mode(struct intelfb_info *dinfo);
static void update_dinfo(struct intelfb_info *dinfo,
struct fb_var_screeninfo *var);
-static int intelfb_get_fix(struct fb_fix_screeninfo *fix,
- struct fb_info *info);
-
static int intelfb_check_var(struct fb_var_screeninfo *var,
struct fb_info *info);
static int intelfb_set_par(struct fb_info *info);
@@ -473,9 +470,9 @@ cleanup(struct intelfb_info *dinfo)
if (dinfo->aperture.virtual)
iounmap((void __iomem *)dinfo->aperture.virtual);
- if (dinfo->mmio_base_phys)
+ if (dinfo->flag & INTELFB_MMIO_ACQUIRED)
release_mem_region(dinfo->mmio_base_phys, INTEL_REG_SIZE);
- if (dinfo->aperture.physical)
+ if (dinfo->flag & INTELFB_FB_ACQUIRED)
release_mem_region(dinfo->aperture.physical,
dinfo->aperture.size);
framebuffer_release(dinfo->info);
@@ -572,6 +569,9 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
cleanup(dinfo);
return -ENODEV;
}
+
+ dinfo->flag |= INTELFB_FB_ACQUIRED;
+
if (!request_mem_region(dinfo->mmio_base_phys,
INTEL_REG_SIZE,
INTELFB_MODULE_NAME)) {
@@ -580,6 +580,8 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
return -ENODEV;
}
+ dinfo->flag |= INTELFB_MMIO_ACQUIRED;
+
/* Get the chipset info. */
dinfo->pci_chipset = pdev->device;
@@ -1091,7 +1093,17 @@ intelfb_set_fbinfo(struct intelfb_info *dinfo)
return 1;
info->pixmap.scan_align = 1;
-
+ strcpy(info->fix.id, dinfo->name);
+ info->fix.smem_start = dinfo->fb.physical;
+ info->fix.smem_len = dinfo->fb.size;
+ info->fix.type = FB_TYPE_PACKED_PIXELS;
+ info->fix.type_aux = 0;
+ info->fix.xpanstep = 8;
+ info->fix.ypanstep = 1;
+ info->fix.ywrapstep = 0;
+ info->fix.mmio_start = dinfo->mmio_base_phys;
+ info->fix.mmio_len = INTEL_REG_SIZE;
+ info->fix.accel = FB_ACCEL_I830;
update_dinfo(dinfo, &info->var);
return 0;
@@ -1109,7 +1121,8 @@ update_dinfo(struct intelfb_info *dinfo, struct fb_var_screeninfo *var)
dinfo->yres = var->xres;
dinfo->pixclock = var->pixclock;
- intelfb_get_fix(&dinfo->info->fix, dinfo->info);
+ dinfo->info->fix.visual = dinfo->visual;
+ dinfo->info->fix.line_length = dinfo->pitch;
switch (dinfo->bpp) {
case 8:
@@ -1139,30 +1152,6 @@ update_dinfo(struct intelfb_info *dinfo, struct fb_var_screeninfo *var)
/* fbops functions */
-static int
-intelfb_get_fix(struct fb_fix_screeninfo *fix, struct fb_info *info)
-{
- struct intelfb_info *dinfo = GET_DINFO(info);
-
- DBG_MSG("intelfb_get_fix\n");
-
- memset(fix, 0, sizeof(*fix));
- strcpy(fix->id, dinfo->name);
- fix->smem_start = dinfo->fb.physical;
- fix->smem_len = dinfo->fb.size;
- fix->type = FB_TYPE_PACKED_PIXELS;
- fix->type_aux = 0;
- fix->visual = dinfo->visual;
- fix->xpanstep = 8;
- fix->ypanstep = 1;
- fix->ywrapstep = 0;
- fix->line_length = dinfo->pitch;
- fix->mmio_start = dinfo->mmio_base_phys;
- fix->mmio_len = INTEL_REG_SIZE;
- fix->accel = FB_ACCEL_I830;
- return 0;
-}
-
/***************************************************************
* fbdev interface *
***************************************************************/
diff --git a/drivers/video/logo/Kconfig b/drivers/video/logo/Kconfig
index 8cb7fb4..f0e6512 100644
--- a/drivers/video/logo/Kconfig
+++ b/drivers/video/logo/Kconfig
@@ -47,7 +47,7 @@ config LOGO_SGI_CLUT224
config LOGO_SUN_CLUT224
bool "224-color Sun Linux logo"
- depends on LOGO && (SPARC32 || SPARC64)
+ depends on LOGO && SPARC
default y
config LOGO_SUPERH_MONO
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 7b4cd25..9fc10b9 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -1396,7 +1396,8 @@ static struct platform_driver pxafb_driver = {
int __devinit pxafb_setup(char *options)
{
# ifdef CONFIG_FB_PXA_PARAMETERS
- strlcpy(g_options, options, sizeof(g_options));
+ if (options)
+ strlcpy(g_options, options, sizeof(g_options));
# endif
return 0;
}
diff --git a/drivers/video/sbuslib.c b/drivers/video/sbuslib.c
index 646c43f..3a74a63d 100644
--- a/drivers/video/sbuslib.c
+++ b/drivers/video/sbuslib.c
@@ -46,6 +46,9 @@ int sbusfb_mmap_helper(struct sbus_mmap_map *map,
unsigned long off;
int i;
+ if (!(vma->vm_flags & (VM_SHARED | VM_MAYSHARE)))
+ return -EINVAL;
+
size = vma->vm_end - vma->vm_start;
if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT))
return -EINVAL;
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 4684eb7..b3ad0bd 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -501,11 +501,16 @@ int hostfs_commit_write(struct file *file, struct page *page, unsigned from,
long long start;
int err = 0;
- start = (long long) (page->index << PAGE_CACHE_SHIFT) + from;
+ start = (((long long) page->index) << PAGE_CACHE_SHIFT) + from;
buffer = kmap(page);
err = write_file(FILE_HOSTFS_I(file)->fd, &start, buffer + from,
to - from);
if(err > 0) err = 0;
+
+ /* Actually, if !err, write_file has added to-from to start, so, despite
+ * the appearance, we are comparing i_size against the _last_ written
+ * location, as we should. */
+
if(!err && (start > inode->i_size))
inode->i_size = start;
@@ -910,10 +915,8 @@ static struct inode_operations hostfs_dir_iops = {
int hostfs_link_readpage(struct file *file, struct page *page)
{
char *buffer, *name;
- long long start;
int err;
- start = page->index << PAGE_CACHE_SHIFT;
buffer = kmap(page);
name = inode_name(page->mapping->host, 0);
if(name == NULL) return(-ENOMEM);
diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c
index 006bb9e..3eaf6e7 100644
--- a/fs/lockd/clntlock.c
+++ b/fs/lockd/clntlock.c
@@ -157,6 +157,8 @@ void nlmclnt_mark_reclaim(struct nlm_host *host)
inode = fl->fl_file->f_dentry->d_inode;
if (inode->i_sb->s_magic != NFS_SUPER_MAGIC)
continue;
+ if (fl->fl_u.nfs_fl.owner == NULL)
+ continue;
if (fl->fl_u.nfs_fl.owner->host != host)
continue;
if (!(fl->fl_u.nfs_fl.flags & NFS_LCK_GRANTED))
@@ -226,6 +228,8 @@ restart:
inode = fl->fl_file->f_dentry->d_inode;
if (inode->i_sb->s_magic != NFS_SUPER_MAGIC)
continue;
+ if (fl->fl_u.nfs_fl.owner == NULL)
+ continue;
if (fl->fl_u.nfs_fl.owner->host != host)
continue;
if (!(fl->fl_u.nfs_fl.flags & NFS_LCK_RECLAIM))
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index b497c71..07922881 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -678,15 +678,9 @@ nfs_file_direct_read(struct kiocb *iocb, char __user *buf, size_t count, loff_t
if (!count)
goto out;
- if (mapping->nrpages) {
- retval = filemap_fdatawrite(mapping);
- if (retval == 0)
- retval = nfs_wb_all(inode);
- if (retval == 0)
- retval = filemap_fdatawait(mapping);
- if (retval)
- goto out;
- }
+ retval = nfs_sync_mapping(mapping);
+ if (retval)
+ goto out;
retval = nfs_direct_read(inode, ctx, &iov, pos, 1);
if (retval > 0)
@@ -764,15 +758,9 @@ nfs_file_direct_write(struct kiocb *iocb, const char __user *buf, size_t count,
if (!count)
goto out;
- if (mapping->nrpages) {
- retval = filemap_fdatawrite(mapping);
- if (retval == 0)
- retval = nfs_wb_all(inode);
- if (retval == 0)
- retval = filemap_fdatawait(mapping);
- if (retval)
- goto out;
- }
+ retval = nfs_sync_mapping(mapping);
+ if (retval)
+ goto out;
retval = nfs_direct_write(inode, ctx, &iov, pos, 1);
if (mapping->nrpages)
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 57d3e77..7a79fbe 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -433,11 +433,7 @@ static int do_unlk(struct file *filp, int cmd, struct file_lock *fl)
* Flush all pending writes before doing anything
* with locks..
*/
- filemap_fdatawrite(filp->f_mapping);
- down(&inode->i_sem);
- nfs_wb_all(inode);
- up(&inode->i_sem);
- filemap_fdatawait(filp->f_mapping);
+ nfs_sync_mapping(filp->f_mapping);
/* NOTE: special case
* If we're signalled while cleaning up locks on process exit, we
@@ -465,15 +461,8 @@ static int do_setlk(struct file *filp, int cmd, struct file_lock *fl)
* Flush all pending writes before doing anything
* with locks..
*/
- status = filemap_fdatawrite(filp->f_mapping);
- if (status == 0) {
- down(&inode->i_sem);
- status = nfs_wb_all(inode);
- up(&inode->i_sem);
- if (status == 0)
- status = filemap_fdatawait(filp->f_mapping);
- }
- if (status < 0)
+ status = nfs_sync_mapping(filp->f_mapping);
+ if (status != 0)
goto out;
lock_kernel();
@@ -497,11 +486,7 @@ static int do_setlk(struct file *filp, int cmd, struct file_lock *fl)
* Make sure we clear the cache whenever we try to get the lock.
* This makes locking act as a cache coherency point.
*/
- filemap_fdatawrite(filp->f_mapping);
- down(&inode->i_sem);
- nfs_wb_all(inode); /* we may have slept */
- up(&inode->i_sem);
- filemap_fdatawait(filp->f_mapping);
+ nfs_sync_mapping(filp->f_mapping);
nfs_zap_caches(inode);
out:
rpc_clnt_sigunmask(NFS_CLIENT(inode), &oldset);
@@ -524,7 +509,8 @@ static int nfs_lock(struct file *filp, int cmd, struct file_lock *fl)
return -EINVAL;
/* No mandatory locks over NFS */
- if ((inode->i_mode & (S_ISGID | S_IXGRP)) == S_ISGID)
+ if ((inode->i_mode & (S_ISGID | S_IXGRP)) == S_ISGID &&
+ fl->fl_type != F_UNLCK)
return -ENOLCK;
if (IS_GETLK(cmd))
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index afd75d0..432f41c 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -640,6 +640,27 @@ static int nfs_show_options(struct seq_file *m, struct vfsmount *mnt)
return 0;
}
+/**
+ * nfs_sync_mapping - helper to flush all mmapped dirty data to disk
+ */
+int nfs_sync_mapping(struct address_space *mapping)
+{
+ int ret;
+
+ if (mapping->nrpages == 0)
+ return 0;
+ unmap_mapping_range(mapping, 0, 0, 0);
+ ret = filemap_fdatawrite(mapping);
+ if (ret != 0)
+ goto out;
+ ret = filemap_fdatawait(mapping);
+ if (ret != 0)
+ goto out;
+ ret = nfs_wb_all(mapping->host);
+out:
+ return ret;
+}
+
/*
* Invalidate the local caches
*/
@@ -1179,11 +1200,8 @@ void nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping)
struct nfs_inode *nfsi = NFS_I(inode);
if (nfsi->cache_validity & NFS_INO_INVALID_DATA) {
- if (S_ISREG(inode->i_mode)) {
- if (filemap_fdatawrite(mapping) == 0)
- filemap_fdatawait(mapping);
- nfs_wb_all(inode);
- }
+ if (S_ISREG(inode->i_mode))
+ nfs_sync_mapping(mapping);
invalidate_inode_pages2(mapping);
spin_lock(&inode->i_lock);
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c
index 7cbf068..fc95c4d 100644
--- a/fs/nfsd/nfs2acl.c
+++ b/fs/nfsd/nfs2acl.c
@@ -107,7 +107,7 @@ static int nfsacld_proc_setacl(struct svc_rqst * rqstp,
dprintk("nfsd: SETACL(2acl) %s\n", SVCFH_fmt(&argp->fh));
fh = fh_copy(&resp->fh, &argp->fh);
- nfserr = fh_verify(rqstp, &resp->fh, 0, MAY_NOP);
+ nfserr = fh_verify(rqstp, &resp->fh, 0, MAY_SATTR);
if (!nfserr) {
nfserr = nfserrno( nfsd_set_posix_acl(
diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c
index 64ba405..16e10c1 100644
--- a/fs/nfsd/nfs3acl.c
+++ b/fs/nfsd/nfs3acl.c
@@ -101,7 +101,7 @@ static int nfsd3_proc_setacl(struct svc_rqst * rqstp,
int nfserr = 0;
fh = fh_copy(&resp->fh, &argp->fh);
- nfserr = fh_verify(rqstp, &resp->fh, 0, MAY_NOP);
+ nfserr = fh_verify(rqstp, &resp->fh, 0, MAY_SATTR);
if (!nfserr) {
nfserr = nfserrno( nfsd_set_posix_acl(
diff --git a/fs/partitions/Kconfig b/fs/partitions/Kconfig
index deb25b6..656bc43 100644
--- a/fs/partitions/Kconfig
+++ b/fs/partitions/Kconfig
@@ -203,7 +203,7 @@ config ULTRIX_PARTITION
config SUN_PARTITION
bool "Sun partition tables support" if PARTITION_ADVANCED
- default y if (SPARC32 || SPARC64 || SUN3 || SUN3X)
+ default y if (SPARC || SUN3 || SUN3X)
---help---
Like most systems, SunOS uses its own hard disk partition table
format, incompatible with all others. Saying Y here allows you to
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index b638fb5..72b431d 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -54,6 +54,18 @@ proc_file_read(struct file *file, char __user *buf, size_t nbytes,
ssize_t n, count;
char *start;
struct proc_dir_entry * dp;
+ unsigned long long pos;
+
+ /*
+ * Gaah, please just use "seq_file" instead. The legacy /proc
+ * interfaces cut loff_t down to off_t for reads, and ignore
+ * the offset entirely for writes..
+ */
+ pos = *ppos;
+ if (pos > MAX_NON_LFS)
+ return 0;
+ if (nbytes > MAX_NON_LFS - pos)
+ nbytes = MAX_NON_LFS - pos;
dp = PDE(inode);
if (!(page = (char*) __get_free_page(GFP_KERNEL)))
@@ -202,30 +214,17 @@ proc_file_write(struct file *file, const char __user *buffer,
static loff_t
proc_file_lseek(struct file *file, loff_t offset, int orig)
{
- lock_kernel();
-
- switch (orig) {
- case 0:
- if (offset < 0)
- goto out;
- file->f_pos = offset;
- unlock_kernel();
- return(file->f_pos);
- case 1:
- if (offset + file->f_pos < 0)
- goto out;
- file->f_pos += offset;
- unlock_kernel();
- return(file->f_pos);
- case 2:
- goto out;
- default:
- goto out;
- }
-
-out:
- unlock_kernel();
- return -EINVAL;
+ loff_t retval = -EINVAL;
+ switch (orig) {
+ case 1:
+ offset += file->f_pos;
+ /* fallthrough */
+ case 0:
+ if (offset < 0 || offset > MAX_NON_LFS)
+ break;
+ file->f_pos = retval = offset;
+ }
+ return retval;
}
static int proc_notify_change(struct dentry *dentry, struct iattr *iattr)
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 0a044ad..a5e3a0d 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -32,6 +32,7 @@ void reiserfs_delete_inode(struct inode *inode)
JOURNAL_PER_BALANCE_CNT * 2 +
2 * REISERFS_QUOTA_INIT_BLOCKS(inode->i_sb);
struct reiserfs_transaction_handle th;
+ int err;
truncate_inode_pages(&inode->i_data, 0);
@@ -49,15 +50,13 @@ void reiserfs_delete_inode(struct inode *inode)
}
reiserfs_update_inode_transaction(inode);
- if (reiserfs_delete_object(&th, inode)) {
- up(&inode->i_sem);
- goto out;
- }
+ err = reiserfs_delete_object(&th, inode);
/* Do quota update inside a transaction for journaled quotas. We must do that
* after delete_object so that quota updates go into the same transaction as
* stat data deletion */
- DQUOT_FREE_INODE(inode);
+ if (!err)
+ DQUOT_FREE_INODE(inode);
if (journal_end(&th, inode->i_sb, jbegin_count)) {
up(&inode->i_sem);
@@ -66,6 +65,12 @@ void reiserfs_delete_inode(struct inode *inode)
up(&inode->i_sem);
+ /* check return value from reiserfs_delete_object after
+ * ending the transaction
+ */
+ if (err)
+ goto out;
+
/* all items of file are deleted, so we can remove "save" link */
remove_save_link(inode, 0 /* not truncate */ ); /* we can't do anything
* about an error here */
@@ -2099,6 +2104,7 @@ int reiserfs_truncate_file(struct inode *p_s_inode, int update_timestamps)
struct page *page = NULL;
int error;
struct buffer_head *bh = NULL;
+ int err2;
reiserfs_write_lock(p_s_inode->i_sb);
@@ -2136,14 +2142,18 @@ int reiserfs_truncate_file(struct inode *p_s_inode, int update_timestamps)
transaction of truncating gets committed - on reboot the file
either appears truncated properly or not truncated at all */
add_save_link(&th, p_s_inode, 1);
- error = reiserfs_do_truncate(&th, p_s_inode, page, update_timestamps);
- if (error)
- goto out;
+ err2 = reiserfs_do_truncate(&th, p_s_inode, page, update_timestamps);
error =
journal_end(&th, p_s_inode->i_sb, JOURNAL_PER_BALANCE_CNT * 2 + 1);
if (error)
goto out;
+ /* check reiserfs_do_truncate after ending the transaction */
+ if (err2) {
+ error = err2;
+ goto out;
+ }
+
if (update_timestamps) {
error = remove_save_link(p_s_inode, 1 /* truncate */ );
if (error)
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 68b7b78..3f17ef8 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -1039,6 +1039,10 @@ static int flush_commit_list(struct super_block *s,
}
atomic_dec(&journal->j_async_throttle);
+ /* We're skipping the commit if there's an error */
+ if (retval || reiserfs_is_journal_aborted(journal))
+ barrier = 0;
+
/* wait on everything written so far before writing the commit
* if we are in barrier mode, send the commit down now
*/
@@ -1077,10 +1081,16 @@ static int flush_commit_list(struct super_block *s,
BUG_ON(atomic_read(&(jl->j_commit_left)) != 1);
if (!barrier) {
- if (buffer_dirty(jl->j_commit_bh))
- BUG();
- mark_buffer_dirty(jl->j_commit_bh);
- sync_dirty_buffer(jl->j_commit_bh);
+ /* If there was a write error in the journal - we can't commit
+ * this transaction - it will be invalid and, if successful,
+ * will just end up propogating the write error out to
+ * the file system. */
+ if (likely(!retval && !reiserfs_is_journal_aborted (journal))) {
+ if (buffer_dirty(jl->j_commit_bh))
+ BUG();
+ mark_buffer_dirty(jl->j_commit_bh) ;
+ sync_dirty_buffer(jl->j_commit_bh) ;
+ }
} else
wait_on_buffer(jl->j_commit_bh);
diff --git a/fs/relayfs/relay.c b/fs/relayfs/relay.c
index 16446a1..2a6f7f1 100644
--- a/fs/relayfs/relay.c
+++ b/fs/relayfs/relay.c
@@ -333,8 +333,7 @@ size_t relay_switch_subbuf(struct rchan_buf *buf, size_t length)
return length;
toobig:
- printk(KERN_WARNING "relayfs: event too large (%Zd)\n", length);
- WARN_ON(1);
+ buf->chan->last_toobig = length;
return 0;
}
@@ -399,6 +398,11 @@ void relay_close(struct rchan *chan)
relay_close_buf(chan->buf[i]);
}
+ if (chan->last_toobig)
+ printk(KERN_WARNING "relayfs: one or more items not logged "
+ "[item size (%Zd) > sub-buffer size (%Zd)]\n",
+ chan->last_toobig, chan->subbuf_size);
+
kref_put(&chan->kref, relay_destroy_channel);
}
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 1aea42d..5328a293 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -78,7 +78,7 @@ STATIC int xfs_qm_dqhashlock_nowait(xfs_dquot_t *);
STATIC int xfs_qm_init_quotainos(xfs_mount_t *);
STATIC int xfs_qm_init_quotainfo(xfs_mount_t *);
-STATIC int xfs_qm_shake(int, unsigned int);
+STATIC int xfs_qm_shake(int, gfp_t);
#ifdef DEBUG
extern mutex_t qcheck_lock;
@@ -2197,7 +2197,7 @@ xfs_qm_shake_freelist(
*/
/* ARGSUSED */
STATIC int
-xfs_qm_shake(int nr_to_scan, unsigned int gfp_mask)
+xfs_qm_shake(int nr_to_scan, gfp_t gfp_mask)
{
int ndqused, nfree, n;
diff --git a/include/acpi/acglobal.h b/include/acpi/acglobal.h
index e9c2790..4ab2ca1 100644
--- a/include/acpi/acglobal.h
+++ b/include/acpi/acglobal.h
@@ -211,7 +211,7 @@ ACPI_EXTERN u32 acpi_gbl_original_mode;
ACPI_EXTERN u32 acpi_gbl_rsdp_original_location;
ACPI_EXTERN u32 acpi_gbl_ns_lookup_count;
ACPI_EXTERN u32 acpi_gbl_ps_find_count;
-ACPI_EXTERN u32 acpi_gbl_owner_id_mask;
+ACPI_EXTERN u64 acpi_gbl_owner_id_mask;
ACPI_EXTERN u16 acpi_gbl_pm1_enable_register_save;
ACPI_EXTERN u16 acpi_gbl_global_lock_handle;
ACPI_EXTERN u8 acpi_gbl_debugger_configuration;
diff --git a/include/asm-arm/elf.h b/include/asm-arm/elf.h
index 7da97a9..2d44b42 100644
--- a/include/asm-arm/elf.h
+++ b/include/asm-arm/elf.h
@@ -22,6 +22,8 @@ typedef unsigned long elf_freg_t[3];
#define R_ARM_NONE 0
#define R_ARM_PC24 1
#define R_ARM_ABS32 2
+#define R_ARM_CALL 28
+#define R_ARM_JUMP24 29
#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
diff --git a/include/asm-i386/param.h b/include/asm-i386/param.h
index fa02e67..095580f 100644
--- a/include/asm-i386/param.h
+++ b/include/asm-i386/param.h
@@ -1,9 +1,8 @@
-#include <linux/config.h>
-
#ifndef _ASMi386_PARAM_H
#define _ASMi386_PARAM_H
#ifdef __KERNEL__
+# include <linux/config.h>
# define HZ CONFIG_HZ /* Internal kernel timer frequency */
# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
diff --git a/include/asm-ia64/delay.h b/include/asm-ia64/delay.h
index 57182d6..bba7020 100644
--- a/include/asm-ia64/delay.h
+++ b/include/asm-ia64/delay.h
@@ -84,14 +84,6 @@ __delay (unsigned long loops)
ia64_delay_loop (loops - 1);
}
-static __inline__ void
-udelay (unsigned long usecs)
-{
- unsigned long start = ia64_get_itc();
- unsigned long cycles = usecs*local_cpu_data->cyc_per_usec;
-
- while (ia64_get_itc() - start < cycles)
- cpu_relax();
-}
+extern void udelay (unsigned long usecs);
#endif /* _ASM_IA64_DELAY_H */
diff --git a/include/asm-ia64/sal.h b/include/asm-ia64/sal.h
index 29df88bd..313cad0 100644
--- a/include/asm-ia64/sal.h
+++ b/include/asm-ia64/sal.h
@@ -320,7 +320,8 @@ typedef struct sal_log_timestamp {
typedef struct sal_log_record_header {
u64 id; /* Unique monotonically increasing ID */
sal_log_revision_t revision; /* Major and Minor revision of header */
- u16 severity; /* Error Severity */
+ u8 severity; /* Error Severity */
+ u8 validation_bits; /* 0: platform_guid, 1: !timestamp */
u32 len; /* Length of this error log in bytes */
sal_log_timestamp_t timestamp; /* Timestamp */
efi_guid_t platform_guid; /* Unique OEM Platform ID */
diff --git a/include/asm-ia64/topology.h b/include/asm-ia64/topology.h
index a9f738b..f7c3304 100644
--- a/include/asm-ia64/topology.h
+++ b/include/asm-ia64/topology.h
@@ -38,7 +38,7 @@
/*
* Returns the number of the first CPU on Node 'node'.
*/
-#define node_to_first_cpu(node) (__ffs(node_to_cpumask(node)))
+#define node_to_first_cpu(node) (first_cpu(node_to_cpumask(node)))
/*
* Determines the node for a given pci bus
diff --git a/include/asm-mips/mach-au1x00/au1xxx_ide.h b/include/asm-mips/mach-au1x00/au1xxx_ide.h
index 33d275c..e867b4e 100644
--- a/include/asm-mips/mach-au1x00/au1xxx_ide.h
+++ b/include/asm-mips/mach-au1x00/au1xxx_ide.h
@@ -74,9 +74,6 @@ typedef struct
u8 white_list, black_list;
struct dbdma_cmd *dma_table_cpu;
dma_addr_t dma_table_dma;
- struct scatterlist *sg_table;
- int sg_nents;
- int sg_dma_direction;
#endif
struct device *dev;
int irq;
@@ -87,11 +84,6 @@ typedef struct
} _auide_hwif;
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
-struct drive_list_entry {
- const char * id_model;
- const char * id_firmware;
-};
-
/* HD white list */
static const struct drive_list_entry dma_white_list [] = {
/*
@@ -167,13 +159,9 @@ int __init auide_probe(void);
* Multi-Word DMA + DbDMA functions
*/
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
-
- static int in_drive_list(struct hd_driveid *id,
- const struct drive_list_entry *drive_table);
static int auide_build_sglist(ide_drive_t *drive, struct request *rq);
static int auide_build_dmatable(ide_drive_t *drive);
static int auide_dma_end(ide_drive_t *drive);
- static void auide_dma_start(ide_drive_t *drive );
ide_startstop_t auide_dma_intr (ide_drive_t *drive);
static void auide_dma_exec_cmd(ide_drive_t *drive, u8 command);
static int auide_dma_setup(ide_drive_t *drive);
@@ -188,8 +176,6 @@ int __init auide_probe(void);
static void auide_ddma_rx_callback(int irq, void *param,
struct pt_regs *regs);
static int auide_dma_off_quietly(ide_drive_t *drive);
- static int auide_dma_timeout(ide_drive_t *drive);
-
#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */
/*******************************************************************************
@@ -299,3 +285,11 @@ int __init auide_probe(void);
#define SBC_IDE_MDMA2_TPM (0x00<<6)
#define SBC_IDE_MDMA2_TA (0x12<<0)
+#define SBC_IDE_TIMING(mode) \
+ SBC_IDE_##mode##_TWCS | \
+ SBC_IDE_##mode##_TCSH | \
+ SBC_IDE_##mode##_TCSOFF | \
+ SBC_IDE_##mode##_TWP | \
+ SBC_IDE_##mode##_TCSW | \
+ SBC_IDE_##mode##_TPM | \
+ SBC_IDE_##mode##_TA
diff --git a/include/asm-ppc/ppc4xx_dma.h b/include/asm-ppc/ppc4xx_dma.h
index a415001..46a086f 100644
--- a/include/asm-ppc/ppc4xx_dma.h
+++ b/include/asm-ppc/ppc4xx_dma.h
@@ -33,9 +33,6 @@
#define MAX_PPC4xx_DMA_CHANNELS 4
-/* in arch/ppc/kernel/setup.c -- Cort */
-extern unsigned long DMA_MODE_WRITE, DMA_MODE_READ;
-
/*
* Function return status codes
* These values are used to indicate whether or not the function
diff --git a/include/asm-sparc/memreg.h b/include/asm-sparc/memreg.h
index c0498d3..5fb95c8 100644
--- a/include/asm-sparc/memreg.h
+++ b/include/asm-sparc/memreg.h
@@ -36,7 +36,7 @@
/* Memory parity error register with associated bit constants. */
#ifndef __ASSEMBLY__
-extern __volatile__ unsigned long *sun4c_memerr_reg;
+extern __volatile__ unsigned long __iomem *sun4c_memerr_reg;
#endif
#define SUN4C_MPE_ERROR 0x80 /* Parity error detected. (ro) */
diff --git a/include/asm-sparc/pcic.h b/include/asm-sparc/pcic.h
index 301ae80..dedea14 100644
--- a/include/asm-sparc/pcic.h
+++ b/include/asm-sparc/pcic.h
@@ -16,10 +16,10 @@
#include <asm/pbm.h>
struct linux_pcic {
- void * __iomem pcic_regs;
+ void __iomem *pcic_regs;
unsigned long pcic_io;
- void * __iomem pcic_config_space_addr;
- void * __iomem pcic_config_space_data;
+ void __iomem *pcic_config_space_addr;
+ void __iomem *pcic_config_space_data;
struct resource pcic_res_regs;
struct resource pcic_res_io;
struct resource pcic_res_cfg_addr;
diff --git a/include/asm-x86_64/param.h b/include/asm-x86_64/param.h
index 40b1193..5956b23 100644
--- a/include/asm-x86_64/param.h
+++ b/include/asm-x86_64/param.h
@@ -1,9 +1,8 @@
-#include <linux/config.h>
-
#ifndef _ASMx86_64_PARAM_H
#define _ASMx86_64_PARAM_H
#ifdef __KERNEL__
+# include <linux/config.h>
# define HZ CONFIG_HZ /* Internal kernel timer frequency */
# define USER_HZ 100 /* .. some user interfaces are in "ticks */
#define CLOCKS_PER_SEC (USER_HZ) /* like times() */
diff --git a/include/asm-x86_64/rwlock.h b/include/asm-x86_64/rwlock.h
index 8a78a4a..9942cc3 100644
--- a/include/asm-x86_64/rwlock.h
+++ b/include/asm-x86_64/rwlock.h
@@ -64,7 +64,7 @@
::"a" (rw) : "memory")
#define __build_write_lock_const(rw, helper) \
- asm volatile(LOCK "subl $" RW_LOCK_BIAS_STR ",(%0)\n\t" \
+ asm volatile(LOCK "subl $" RW_LOCK_BIAS_STR ",%0\n\t" \
"jnz 2f\n" \
"1:\n" \
LOCK_SECTION_START("") \
diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h
index d39ebd5..7d82bc5 100644
--- a/include/asm-x86_64/topology.h
+++ b/include/asm-x86_64/topology.h
@@ -23,7 +23,7 @@ extern int __node_distance(int, int);
#define cpu_to_node(cpu) (cpu_to_node[cpu])
#define parent_node(node) (node)
-#define node_to_first_cpu(node) (__ffs(node_to_cpumask[node]))
+#define node_to_first_cpu(node) (first_cpu(node_to_cpumask[node]))
#define node_to_cpumask(node) (node_to_cpumask[node])
#define pcibus_to_node(bus) ((long)(bus->sysdata))
#define pcibus_to_cpumask(bus) node_to_cpumask(pcibus_to_node(bus));
diff --git a/include/linux/cache.h b/include/linux/cache.h
index f6b5a46..0b7ecf3 100644
--- a/include/linux/cache.h
+++ b/include/linux/cache.h
@@ -13,7 +13,7 @@
#define SMP_CACHE_BYTES L1_CACHE_BYTES
#endif
-#if defined(CONFIG_X86) || defined(CONFIG_SPARC64)
+#if defined(CONFIG_X86) || defined(CONFIG_SPARC64) || defined(CONFIG_IA64)
#define __read_mostly __attribute__((__section__(".data.read_mostly")))
#else
#define __read_mostly
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 04a58f3..a973be2 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -617,6 +617,12 @@ struct fb_ops {
/* perform fb specific mmap */
int (*fb_mmap)(struct fb_info *info, struct file *file, struct vm_area_struct *vma);
+
+ /* save current hardware state */
+ void (*fb_save_state)(struct fb_info *info);
+
+ /* restore saved state */
+ void (*fb_restore_state)(struct fb_info *info);
};
#ifdef CONFIG_FB_TILEBLITTING
@@ -726,6 +732,18 @@ struct fb_tile_ops {
from userspace */
#define FBINFO_MISC_TILEBLITTING 0x20000 /* use tile blitting */
+/* A driver may set this flag to indicate that it does want a set_par to be
+ * called every time when fbcon_switch is executed. The advantage is that with
+ * this flag set you can really be shure that set_par is always called before
+ * any of the functions dependant on the correct hardware state or altering
+ * that state, even if you are using some broken X releases. The disadvantage
+ * is that it introduces unwanted delays to every console switch if set_par
+ * is slow. It is a good idea to try this flag in the drivers initialization
+ * code whenever there is a bug report related to switching between X and the
+ * framebuffer console.
+ */
+#define FBINFO_MISC_ALWAYS_SETPAR 0x40000
+
struct fb_info {
int node;
int flags;
@@ -817,6 +835,18 @@ struct fb_info {
#endif
+#if defined (__BIG_ENDIAN)
+#define FB_LEFT_POS(bpp) (32 - bpp)
+#define FB_SHIFT_HIGH(val, bits) ((val) >> (bits))
+#define FB_SHIFT_LOW(val, bits) ((val) << (bits))
+#define FB_BIT_NR(b) (7 - (b))
+#else
+#define FB_LEFT_POS(bpp) (0)
+#define FB_SHIFT_HIGH(val, bits) ((val) << (bits))
+#define FB_SHIFT_LOW(val, bits) ((val) >> (bits))
+#define FB_BIT_NR(b) (b)
+#endif
+
/*
* `Generic' versions of the frame buffer device operations
*/
diff --git a/include/linux/ide.h b/include/linux/ide.h
index a39c3c5..7b6a6a5 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -23,17 +23,6 @@
#include <asm/io.h>
#include <asm/semaphore.h>
-/*
- * This is the multiple IDE interface driver, as evolved from hd.c.
- * It supports up to four IDE interfaces, on one or more IRQs (usually 14 & 15).
- * There can be up to two drives per interface, as per the ATA-2 spec.
- *
- * Primary i/f: ide0: major=3; (hda) minor=0; (hdb) minor=64
- * Secondary i/f: ide1: major=22; (hdc or hd1a) minor=0; (hdd or hd1b) minor=64
- * Tertiary i/f: ide2: major=33; (hde) minor=0; (hdf) minor=64
- * Quaternary i/f: ide3: major=34; (hdg) minor=0; (hdh) minor=64
- */
-
/******************************************************************************
* IDE driver configuration options (play with these as desired):
*
@@ -193,11 +182,6 @@ typedef unsigned char byte; /* used everywhere */
#define WAIT_CMD (10*HZ) /* 10sec - maximum wait for an IRQ to happen */
#define WAIT_MIN_SLEEP (2*HZ/100) /* 20msec - minimum sleep time */
-#define HOST(hwif,chipset) \
-{ \
- return ((hwif)->chipset == chipset) ? 1 : 0; \
-}
-
/*
* Check for an interrupt and acknowledge the interrupt status
*/
@@ -391,45 +375,6 @@ typedef union {
} ata_nsector_t, ata_data_t, atapi_bcount_t, ata_index_t;
/*
- * ATA-IDE Error Register
- *
- * mark : Bad address mark
- * tzero : Couldn't find track 0
- * abrt : Aborted Command
- * mcr : Media Change Request
- * id : ID field not found
- * mce : Media Change Event
- * ecc : Uncorrectable ECC error
- * bdd : dual meaing
- */
-typedef union {
- unsigned all :8;
- struct {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
- unsigned mark :1;
- unsigned tzero :1;
- unsigned abrt :1;
- unsigned mcr :1;
- unsigned id :1;
- unsigned mce :1;
- unsigned ecc :1;
- unsigned bdd :1;
-#elif defined(__BIG_ENDIAN_BITFIELD)
- unsigned bdd :1;
- unsigned ecc :1;
- unsigned mce :1;
- unsigned id :1;
- unsigned mcr :1;
- unsigned abrt :1;
- unsigned tzero :1;
- unsigned mark :1;
-#else
-#error "Please fix <asm/byteorder.h>"
-#endif
- } b;
-} ata_error_t;
-
-/*
* ATA-IDE Select Register, aka Device-Head
*
* head : always zeros here
@@ -504,39 +449,6 @@ typedef union {
} ata_status_t, atapi_status_t;
/*
- * ATA-IDE Control Register
- *
- * bit0 : Should be set to zero
- * nIEN : device INTRQ to host
- * SRST : host soft reset bit
- * bit3 : ATA-2 thingy, Should be set to 1
- * reserved456 : Reserved
- * HOB : 48-bit address ordering, High Ordered Bit
- */
-typedef union {
- unsigned all : 8;
- struct {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
- unsigned bit0 : 1;
- unsigned nIEN : 1;
- unsigned SRST : 1;
- unsigned bit3 : 1;
- unsigned reserved456 : 3;
- unsigned HOB : 1;
-#elif defined(__BIG_ENDIAN_BITFIELD)
- unsigned HOB : 1;
- unsigned reserved456 : 3;
- unsigned bit3 : 1;
- unsigned SRST : 1;
- unsigned nIEN : 1;
- unsigned bit0 : 1;
-#else
-#error "Please fix <asm/byteorder.h>"
-#endif
- } b;
-} ata_control_t;
-
-/*
* ATAPI Feature Register
*
* dma : Using DMA or PIO
@@ -618,39 +530,6 @@ typedef union {
} atapi_error_t;
/*
- * ATAPI floppy Drive Select Register
- *
- * sam_lun : Logical unit number
- * reserved3 : Reserved
- * drv : The responding drive will be drive 0 (0) or drive 1 (1)
- * one5 : Should be set to 1
- * reserved6 : Reserved
- * one7 : Should be set to 1
- */
-typedef union {
- unsigned all :8;
- struct {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
- unsigned sam_lun :3;
- unsigned reserved3 :1;
- unsigned drv :1;
- unsigned one5 :1;
- unsigned reserved6 :1;
- unsigned one7 :1;
-#elif defined(__BIG_ENDIAN_BITFIELD)
- unsigned one7 :1;
- unsigned reserved6 :1;
- unsigned one5 :1;
- unsigned drv :1;
- unsigned reserved3 :1;
- unsigned sam_lun :3;
-#else
-#error "Please fix <asm/byteorder.h>"
-#endif
- } b;
-} atapi_select_t;
-
-/*
* Status returned from various ide_ functions
*/
typedef enum {
@@ -1101,10 +980,7 @@ typedef struct ide_driver_s {
int (*end_request)(ide_drive_t *, int, int);
ide_startstop_t (*error)(ide_drive_t *, struct request *rq, u8, u8);
ide_startstop_t (*abort)(ide_drive_t *, struct request *rq);
- int (*ioctl)(ide_drive_t *, struct inode *, struct file *, unsigned int, unsigned long);
ide_proc_entry_t *proc;
- void (*ata_prebuilder)(ide_drive_t *);
- void (*atapi_prebuilder)(ide_drive_t *);
struct device_driver gen_driver;
} ide_driver_t;
@@ -1298,7 +1174,6 @@ extern int ide_spin_wait_hwgroup(ide_drive_t *);
extern void ide_timer_expiry(unsigned long);
extern irqreturn_t ide_intr(int irq, void *dev_id, struct pt_regs *regs);
extern void do_ide_request(request_queue_t *);
-extern void ide_init_subdrivers(void);
void ide_init_disk(struct gendisk *, ide_drive_t *);
@@ -1371,6 +1246,12 @@ void ide_init_sg_cmd(ide_drive_t *, struct request *);
#define GOOD_DMA_DRIVE 1
#ifdef CONFIG_BLK_DEV_IDEDMA
+struct drive_list_entry {
+ const char *id_model;
+ const char *id_firmware;
+};
+
+int ide_in_drive_list(struct hd_driveid *, const struct drive_list_entry *);
int __ide_dma_bad_drive(ide_drive_t *);
int __ide_dma_good_drive(ide_drive_t *);
int ide_use_dma(ide_drive_t *);
diff --git a/include/linux/ipv6_route.h b/include/linux/ipv6_route.h
index e2f9350..d7c41d1 100644
--- a/include/linux/ipv6_route.h
+++ b/include/linux/ipv6_route.h
@@ -18,6 +18,7 @@
fallback, no routers on link */
#define RTF_ADDRCONF 0x00040000 /* addrconf route - RA */
#define RTF_PREFIX_RT 0x00080000 /* A prefix only route - RA */
+#define RTF_ANYCAST 0x00100000 /* Anycast */
#define RTF_NONEXTHOP 0x00200000 /* route with no nexthop */
#define RTF_EXPIRES 0x00400000
diff --git a/include/linux/irq.h b/include/linux/irq.h
index c516382..f04ba20 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -10,7 +10,7 @@
*/
#include <linux/config.h>
-#include <asm/smp.h> /* cpu_online_map */
+#include <linux/smp.h>
#if !defined(CONFIG_ARCH_S390)
diff --git a/include/linux/libata.h b/include/linux/libata.h
index f2dbb68..41ea7db 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -122,6 +122,7 @@ enum {
ATA_FLAG_NOINTR = (1 << 9), /* FIXME: Remove this once
* proper HSM is in place. */
ATA_FLAG_DEBUGMSG = (1 << 10),
+ ATA_FLAG_NO_ATAPI = (1 << 11), /* No ATAPI support */
ATA_QCFLAG_ACTIVE = (1 << 1), /* cmd not yet ack'd to scsi lyer */
ATA_QCFLAG_SG = (1 << 3), /* have s/g table? */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index e5677f4..a06a84d 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -163,6 +163,7 @@ extern unsigned int kobjsize(const void *objp);
#define VM_HUGETLB 0x00400000 /* Huge TLB Page VM */
#define VM_NONLINEAR 0x00800000 /* Is non-linear (remap_file_pages) */
#define VM_MAPPED_COPY 0x01000000 /* T if mapped copy of data (nommu mmap) */
+#define VM_INSERTPAGE 0x02000000 /* The vma has had "vm_insert_page()" done on it */
#ifndef VM_STACK_DEFAULT_FLAGS /* arch can override this */
#define VM_STACK_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index f1fd421..7419b5f 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -17,7 +17,6 @@
#include <linux/mtd/bbm.h>
#define MAX_BUFFERRAM 2
-#define MAX_ONENAND_PAGESIZE (2048 + 64)
/* Scan and identify a OneNAND device */
extern int onenand_scan(struct mtd_info *mtd, int max_chips);
@@ -110,6 +109,7 @@ struct onenand_chip {
spinlock_t chip_lock;
wait_queue_head_t wq;
onenand_state_t state;
+ unsigned char *page_buf;
struct nand_oobinfo *autooob;
@@ -134,13 +134,12 @@ struct onenand_chip {
* Options bits
*/
#define ONENAND_CONT_LOCK (0x0001)
-
+#define ONENAND_PAGEBUF_ALLOC (0x1000)
/*
* OneNAND Flash Manufacturer ID Codes
*/
#define ONENAND_MFR_SAMSUNG 0xec
-#define ONENAND_MFR_UNKNOWN 0x00
/**
* struct nand_manufacturers - NAND Flash Manufacturer ID Structure
diff --git a/include/linux/n_r3964.h b/include/linux/n_r3964.h
index 2352bcd3..db4f377 100644
--- a/include/linux/n_r3964.h
+++ b/include/linux/n_r3964.h
@@ -13,6 +13,10 @@
* L. Haag
*
* $Log: r3964.h,v $
+ * Revision 1.4 2005/12/21 19:54:24 Kurt Huwig <kurt huwig de>
+ * Fixed HZ usage on 2.6 kernels
+ * Removed unnecessary include
+ *
* Revision 1.3 2001/03/18 13:02:24 dwmw2
* Fix timer usage, use spinlocks properly.
*
@@ -45,9 +49,11 @@
#define __LINUX_N_R3964_H__
/* line disciplines for r3964 protocol */
-#include <asm/termios.h>
#ifdef __KERNEL__
+
+#include <linux/param.h>
+
/*
* Common ascii handshake characters:
*/
@@ -58,14 +64,14 @@
#define NAK 0x15
/*
- * Timeouts (msecs/10 msecs per timer interrupt):
+ * Timeouts (from milliseconds to jiffies)
*/
-#define R3964_TO_QVZ 550/10
-#define R3964_TO_ZVZ 220/10
-#define R3964_TO_NO_BUF 400/10
-#define R3964_NO_TX_ROOM 100/10
-#define R3964_TO_RX_PANIC 4000/10
+#define R3964_TO_QVZ ((550)*HZ/1000)
+#define R3964_TO_ZVZ ((220)*HZ/1000)
+#define R3964_TO_NO_BUF ((400)*HZ/1000)
+#define R3964_NO_TX_ROOM ((100)*HZ/1000)
+#define R3964_TO_RX_PANIC ((4000)*HZ/1000)
#define R3964_MAX_RETRIES 5
#endif
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 12787a9..2516ade 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -291,6 +291,7 @@ static inline int nfs_verify_change_attribute(struct inode *inode, unsigned long
/*
* linux/fs/nfs/inode.c
*/
+extern int nfs_sync_mapping(struct address_space *mapping);
extern void nfs_zap_caches(struct inode *);
extern struct inode *nfs_fhget(struct super_block *, struct nfs_fh *,
struct nfs_fattr *);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 1e737e2..4db67b3 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1244,6 +1244,7 @@
#define PCI_DEVICE_ID_VIA_8378_0 0x3205
#define PCI_DEVICE_ID_VIA_8783_0 0x3208
#define PCI_DEVICE_ID_VIA_8237 0x3227
+#define PCI_DEVICE_ID_VIA_8251 0x3287
#define PCI_DEVICE_ID_VIA_3296_0 0x0296
#define PCI_DEVICE_ID_VIA_8231 0x8231
#define PCI_DEVICE_ID_VIA_8231_4 0x8235
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index d9a2f52..5769d14 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -48,6 +48,7 @@ do { \
#define preempt_enable() \
do { \
preempt_enable_no_resched(); \
+ barrier(); \
preempt_check_resched(); \
} while (0)
diff --git a/include/linux/relayfs_fs.h b/include/linux/relayfs_fs.h
index cfafc3e..fb7e807 100644
--- a/include/linux/relayfs_fs.h
+++ b/include/linux/relayfs_fs.h
@@ -20,9 +20,9 @@
#include <linux/kref.h>
/*
- * Tracks changes to rchan_buf struct
+ * Tracks changes to rchan/rchan_buf structs
*/
-#define RELAYFS_CHANNEL_VERSION 5
+#define RELAYFS_CHANNEL_VERSION 6
/*
* Per-cpu relay channel buffer
@@ -60,6 +60,7 @@ struct rchan
struct rchan_callbacks *cb; /* client callbacks */
struct kref kref; /* channel refcount */
void *private_data; /* for user-defined data */
+ size_t last_toobig; /* tried to log event > subbuf size */
struct rchan_buf *buf[NR_CPUS]; /* per-cpu channel buffers */
};
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index c231e9a..d50482b 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -866,6 +866,7 @@ enum rtnetlink_groups {
#define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE
RTNLGRP_IPV4_ROUTE,
#define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE
+ RTNLGRP_NOP1,
RTNLGRP_IPV6_IFADDR,
#define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR
RTNLGRP_IPV6_MROUTE,
@@ -876,8 +877,11 @@ enum rtnetlink_groups {
#define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO
RTNLGRP_DECnet_IFADDR,
#define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR
+ RTNLGRP_NOP2,
RTNLGRP_DECnet_ROUTE,
#define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE
+ RTNLGRP_NOP3,
+ RTNLGRP_NOP4,
RTNLGRP_IPV6_PREFIX,
#define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX
__RTNLGRP_MAX
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index e97a9ac..eb8afe3 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -24,6 +24,7 @@
#define IF_RA_MANAGED 0x40
#define IF_RA_RCVD 0x20
#define IF_RS_SENT 0x10
+#define IF_READY 0x80000000
/* prefix flags */
#define IF_PREFIX_ONLINK 0x01
@@ -82,6 +83,7 @@ struct ipv6_mc_socklist
struct in6_addr addr;
int ifindex;
struct ipv6_mc_socklist *next;
+ rwlock_t sflock;
unsigned int sfmode; /* MCAST_{INCLUDE,EXCLUDE} */
struct ip6_sf_socklist *sflist;
};
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 5beae1c..1cdb879 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -890,6 +890,7 @@ struct xfrm_state * xfrm_find_acq(u8 mode, u32 reqid, u8 proto,
extern void xfrm_policy_flush(void);
extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol);
extern int xfrm_flush_bundles(void);
+extern void xfrm_flush_all_bundles(void);
extern int xfrm_bundle_ok(struct xfrm_dst *xdst, struct flowi *fl, int family);
extern void xfrm_init_pmtu(struct dst_entry *dst);
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 7529f43..20da282 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -151,5 +151,6 @@ extern struct scsi_cmnd *scsi_get_command(struct scsi_device *, gfp_t);
extern void scsi_put_command(struct scsi_cmnd *);
extern void scsi_io_completion(struct scsi_cmnd *, unsigned int, unsigned int);
extern void scsi_finish_command(struct scsi_cmnd *cmd);
+extern void scsi_setup_blk_pc_cmnd(struct scsi_cmnd *cmd, int retries);
#endif /* _SCSI_SCSI_CMND_H */
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index fac547d..394f14a 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -79,6 +79,7 @@ enum fc_port_state {
FC_PORTSTATE_LINKDOWN,
FC_PORTSTATE_ERROR,
FC_PORTSTATE_LOOPBACK,
+ FC_PORTSTATE_DELETED,
};
@@ -325,8 +326,14 @@ struct fc_host_attrs {
struct list_head rport_bindings;
u32 next_rport_number;
u32 next_target_id;
+ u8 flags;
+ struct work_struct rport_del_work;
};
+/* values for struct fc_host_attrs "flags" field: */
+#define FC_SHOST_RPORT_DEL_SCHEDULED 0x01
+
+
#define fc_host_node_name(x) \
(((struct fc_host_attrs *)(x)->shost_data)->node_name)
#define fc_host_port_name(x) \
@@ -365,6 +372,10 @@ struct fc_host_attrs {
(((struct fc_host_attrs *)(x)->shost_data)->next_rport_number)
#define fc_host_next_target_id(x) \
(((struct fc_host_attrs *)(x)->shost_data)->next_target_id)
+#define fc_host_flags(x) \
+ (((struct fc_host_attrs *)(x)->shost_data)->flags)
+#define fc_host_rport_del_work(x) \
+ (((struct fc_host_attrs *)(x)->shost_data)->rport_del_work)
/* The functions by which the transport class and the driver communicate */
diff --git a/init/Kconfig b/init/Kconfig
index ea097e0..9fc0759f 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -206,7 +206,7 @@ config HOTPLUG
outside the kernel tree does. Such modules require Y here.
config KOBJECT_UEVENT
- bool "Kernel Userspace Events"
+ bool "Kernel Userspace Events" if EMBEDDED
depends on NET
default y
help
@@ -256,6 +256,19 @@ config CPUSETS
source "usr/Kconfig"
+config CC_OPTIMIZE_FOR_SIZE
+ bool "Optimize for size (Look out for broken compilers!)"
+ default y
+ depends on ARM || H8300 || EXPERIMENTAL
+ help
+ Enabling this option will pass "-Os" instead of "-O2" to gcc
+ resulting in a smaller kernel.
+
+ WARNING: some versions of gcc may generate incorrect code with this
+ option. If problems are observed, a gcc upgrade may be needed.
+
+ If unsure, say N.
+
menuconfig EMBEDDED
bool "Configure standard kernel features (for small systems)"
help
@@ -338,18 +351,6 @@ config EPOLL
Disabling this option will cause the kernel to be built without
support for epoll family of system calls.
-config CC_OPTIMIZE_FOR_SIZE
- bool "Optimize for size" if EMBEDDED
- default y if ARM || H8300
- help
- Enabling this option will pass "-Os" instead of "-O2" to gcc
- resulting in a smaller kernel.
-
- WARNING: some versions of gcc may generate incorrect code with this
- option. If problems are observed, a gcc upgrade may be needed.
-
- If unsure, say N.
-
config SHMEM
bool "Use full shmem filesystem" if EMBEDDED
default y
diff --git a/ipc/sem.c b/ipc/sem.c
index 19af028..cb5bb2a 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -381,6 +381,7 @@ static void update_queue (struct sem_array * sma)
/* hands-off: q will disappear immediately after
* writing q->status.
*/
+ smp_wmb();
q->status = error;
q = n;
} else {
@@ -461,6 +462,7 @@ static void freeary (struct sem_array *sma, int id)
n = q->next;
q->status = IN_WAKEUP;
wake_up_process(q->sleeper); /* doesn't sleep */
+ smp_wmb();
q->status = -EIDRM; /* hands-off q */
q = n;
}
diff --git a/kernel/futex.c b/kernel/futex.c
index 5872e35..5e71a6b 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -270,7 +270,13 @@ static void wake_futex(struct futex_q *q)
/*
* The waiting task can free the futex_q as soon as this is written,
* without taking any locks. This must come last.
+ *
+ * A memory barrier is required here to prevent the following store
+ * to lock_ptr from getting ahead of the wakeup. Clearing the lock
+ * at the end of wake_up_all() does not prevent this store from
+ * moving.
*/
+ wmb();
q->lock_ptr = NULL;
}
diff --git a/kernel/params.c b/kernel/params.c
index 47ba695..c76ad25 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -619,7 +619,7 @@ static void __init param_sysfs_builtin(void)
/* module-related sysfs stuff */
-#ifdef CONFIG_MODULES
+#ifdef CONFIG_SYSFS
#define to_module_attr(n) container_of(n, struct module_attribute, attr);
#define to_module_kobject(n) container_of(n, struct module_kobject, kobj);
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 9990e10..b53115b 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -2192,29 +2192,32 @@ int sysctl_string(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
{
- size_t l, len;
-
if (!table->data || !table->maxlen)
return -ENOTDIR;
if (oldval && oldlenp) {
- if (get_user(len, oldlenp))
+ size_t bufsize;
+ if (get_user(bufsize, oldlenp))
return -EFAULT;
- if (len) {
- l = strlen(table->data);
- if (len > l) len = l;
- if (len >= table->maxlen)
+ if (bufsize) {
+ size_t len = strlen(table->data), copied;
+
+ /* This shouldn't trigger for a well-formed sysctl */
+ if (len > table->maxlen)
len = table->maxlen;
- if(copy_to_user(oldval, table->data, len))
- return -EFAULT;
- if(put_user(0, ((char __user *) oldval) + len))
+
+ /* Copy up to a max of bufsize-1 bytes of the string */
+ copied = (len >= bufsize) ? bufsize - 1 : len;
+
+ if (copy_to_user(oldval, table->data, copied) ||
+ put_user(0, (char __user *)(oldval + copied)))
return -EFAULT;
- if(put_user(len, oldlenp))
+ if (put_user(len, oldlenp))
return -EFAULT;
}
}
if (newval && newlen) {
- len = newlen;
+ size_t len = newlen;
if (len > table->maxlen)
len = table->maxlen;
if(copy_from_user(table->data, newval, len))
@@ -2223,7 +2226,7 @@ int sysctl_string(ctl_table *table, int __user *name, int nlen,
len--;
((char *) table->data)[len] = 0;
}
- return 0;
+ return 1;
}
/*
diff --git a/lib/spinlock_debug.c b/lib/spinlock_debug.c
index 906ad10..dcd4be9 100644
--- a/lib/spinlock_debug.c
+++ b/lib/spinlock_debug.c
@@ -20,7 +20,8 @@ static void spin_bug(spinlock_t *lock, const char *msg)
if (lock->owner && lock->owner != SPINLOCK_OWNER_INIT)
owner = lock->owner;
printk("BUG: spinlock %s on CPU#%d, %s/%d\n",
- msg, smp_processor_id(), current->comm, current->pid);
+ msg, raw_smp_processor_id(),
+ current->comm, current->pid);
printk(" lock: %p, .magic: %08x, .owner: %s/%d, .owner_cpu: %d\n",
lock, lock->magic,
owner ? owner->comm : "<none>",
@@ -78,8 +79,8 @@ static void __spin_lock_debug(spinlock_t *lock)
if (print_once) {
print_once = 0;
printk("BUG: spinlock lockup on CPU#%d, %s/%d, %p\n",
- smp_processor_id(), current->comm, current->pid,
- lock);
+ raw_smp_processor_id(), current->comm,
+ current->pid, lock);
dump_stack();
}
}
@@ -120,7 +121,8 @@ static void rwlock_bug(rwlock_t *lock, const char *msg)
if (xchg(&print_once, 0)) {
printk("BUG: rwlock %s on CPU#%d, %s/%d, %p\n", msg,
- smp_processor_id(), current->comm, current->pid, lock);
+ raw_smp_processor_id(), current->comm,
+ current->pid, lock);
dump_stack();
#ifdef CONFIG_SMP
/*
@@ -148,8 +150,8 @@ static void __read_lock_debug(rwlock_t *lock)
if (print_once) {
print_once = 0;
printk("BUG: read-lock lockup on CPU#%d, %s/%d, %p\n",
- smp_processor_id(), current->comm, current->pid,
- lock);
+ raw_smp_processor_id(), current->comm,
+ current->pid, lock);
dump_stack();
}
}
@@ -220,8 +222,8 @@ static void __write_lock_debug(rwlock_t *lock)
if (print_once) {
print_once = 0;
printk("BUG: write-lock lockup on CPU#%d, %s/%d, %p\n",
- smp_processor_id(), current->comm, current->pid,
- lock);
+ raw_smp_processor_id(), current->comm,
+ current->pid, lock);
dump_stack();
}
}
diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 57216f3..1ff8dce 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -704,8 +704,9 @@ swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg, int nelems,
addr = SG_ENT_VIRT_ADDRESS(sg);
dev_addr = virt_to_phys(addr);
if (swiotlb_force || address_needs_mapping(hwdev, dev_addr)) {
- sg->dma_address = (dma_addr_t) virt_to_phys(map_single(hwdev, addr, sg->length, dir));
- if (!sg->dma_address) {
+ void *map = map_single(hwdev, addr, sg->length, dir);
+ sg->dma_address = virt_to_bus(map);
+ if (!map) {
/* Don't panic here, we expect map_sg users
to do proper error handling. */
swiotlb_full(hwdev, sg->length, dir, 0);
diff --git a/mm/memory.c b/mm/memory.c
index d22f78c..d8dde07 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -574,7 +574,7 @@ int copy_page_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,
* readonly mappings. The tradeoff is that copy_page_range is more
* efficient than faulting.
*/
- if (!(vma->vm_flags & (VM_HUGETLB|VM_NONLINEAR|VM_PFNMAP))) {
+ if (!(vma->vm_flags & (VM_HUGETLB|VM_NONLINEAR|VM_PFNMAP|VM_INSERTPAGE))) {
if (!vma->anon_vma)
return 0;
}
@@ -1228,6 +1228,7 @@ int vm_insert_page(struct vm_area_struct *vma, unsigned long addr, struct page *
return -EFAULT;
if (!page_count(page))
return -EINVAL;
+ vma->vm_flags |= VM_INSERTPAGE;
return insert_page(vma->vm_mm, addr, page, vma->vm_page_prot);
}
EXPORT_SYMBOL(vm_insert_page);
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 431a64f..f6d4af8 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -104,7 +104,7 @@ static void grow_pgdat_span(struct pglist_data *pgdat,
pgdat->node_start_pfn = start_pfn;
if (end_pfn > old_pgdat_end_pfn)
- pgdat->node_spanned_pages = end_pfn - pgdat->node_spanned_pages;
+ pgdat->node_spanned_pages = end_pfn - pgdat->node_start_pfn;
}
int online_pages(unsigned long pfn, unsigned long nr_pages)
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index bec88c8..72f402c 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -161,6 +161,10 @@ static struct mempolicy *mpol_new(int mode, nodemask_t *nodes)
switch (mode) {
case MPOL_INTERLEAVE:
policy->v.nodes = *nodes;
+ if (nodes_weight(*nodes) == 0) {
+ kmem_cache_free(policy_cache, policy);
+ return ERR_PTR(-EINVAL);
+ }
break;
case MPOL_PREFERRED:
policy->v.preferred_node = first_node(*nodes);
diff --git a/mm/mmap.c b/mm/mmap.c
index 11ca592..64ba4db 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -611,7 +611,7 @@ again: remove_next = 1 + (end > next->vm_end);
* If the vma has a ->close operation then the driver probably needs to release
* per-vma resources, so we don't attempt to merge those.
*/
-#define VM_SPECIAL (VM_IO | VM_DONTCOPY | VM_DONTEXPAND | VM_RESERVED)
+#define VM_SPECIAL (VM_IO | VM_DONTCOPY | VM_DONTEXPAND | VM_RESERVED | VM_PFNMAP)
static inline int is_mergeable_vma(struct vm_area_struct *vma,
struct file *file, unsigned long vm_flags)
diff --git a/mm/mremap.c b/mm/mremap.c
index b535438..ddaeee9 100644
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -323,7 +323,7 @@ unsigned long do_mremap(unsigned long addr,
/* We can't remap across vm area boundaries */
if (old_len > vma->vm_end - addr)
goto out;
- if (vma->vm_flags & VM_DONTEXPAND) {
+ if (vma->vm_flags & (VM_DONTEXPAND | VM_PFNMAP)) {
if (new_len > old_len)
goto out;
}
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3b21a13..fe14a8c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1896,7 +1896,7 @@ static int __devinit pageset_cpuup_callback(struct notifier_block *nfb,
static struct notifier_block pageset_notifier =
{ &pageset_cpuup_callback, NULL, 0 };
-void __init setup_per_cpu_pageset()
+void __init setup_per_cpu_pageset(void)
{
int err;
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 91e412b..67465b6 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -753,6 +753,8 @@ static int vlan_ioctl_handler(void __user *arg)
break;
case GET_VLAN_REALDEV_NAME_CMD:
err = vlan_dev_get_realdev_name(args.device1, args.u.device2);
+ if (err)
+ goto out;
if (copy_to_user(arg, &args,
sizeof(struct vlan_ioctl_args))) {
err = -EFAULT;
@@ -761,6 +763,8 @@ static int vlan_ioctl_handler(void __user *arg)
case GET_VLAN_VID_CMD:
err = vlan_dev_get_vid(args.device1, &vid);
+ if (err)
+ goto out;
args.u.VID = vid;
if (copy_to_user(arg, &args,
sizeof(struct vlan_ioctl_args))) {
@@ -774,7 +778,7 @@ static int vlan_ioctl_handler(void __user *arg)
__FUNCTION__, args.cmd);
return -EINVAL;
};
-
+out:
return err;
}
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index b748648..f2a8750 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -165,6 +165,9 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
skb_pull(skb, VLAN_HLEN); /* take off the VLAN header (4 bytes currently) */
+ /* Need to correct hardware checksum */
+ skb_postpull_rcsum(skb, vhdr, VLAN_HLEN);
+
/* Ok, lets check to make sure the device (dev) we
* came in on is what this VLAN is attached to.
*/
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index d8e36b7..23422bd 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -295,7 +295,7 @@ static int check_hbh_len(struct sk_buff *skb)
len -= 2;
while (len > 0) {
- int optlen = raw[off+1]+2;
+ int optlen = skb->nh.raw[off+1]+2;
switch (skb->nh.raw[off]) {
case IPV6_TLV_PAD0:
@@ -308,18 +308,15 @@ static int check_hbh_len(struct sk_buff *skb)
case IPV6_TLV_JUMBO:
if (skb->nh.raw[off+1] != 4 || (off&3) != 2)
goto bad;
-
pkt_len = ntohl(*(u32*)(skb->nh.raw+off+2));
-
+ if (pkt_len <= IPV6_MAXPLEN ||
+ skb->nh.ipv6h->payload_len)
+ goto bad;
if (pkt_len > skb->len - sizeof(struct ipv6hdr))
goto bad;
- if (pkt_len + sizeof(struct ipv6hdr) < skb->len) {
- if (__pskb_trim(skb,
- pkt_len + sizeof(struct ipv6hdr)))
- goto bad;
- if (skb->ip_summed == CHECKSUM_HW)
- skb->ip_summed = CHECKSUM_NONE;
- }
+ if (pskb_trim_rcsum(skb,
+ pkt_len+sizeof(struct ipv6hdr)))
+ goto bad;
break;
default:
if (optlen > len)
@@ -372,6 +369,7 @@ static unsigned int br_nf_pre_routing_ipv6(unsigned int hook,
if (hdr->nexthdr == NEXTHDR_HOP && check_hbh_len(skb))
goto inhdr_error;
+ nf_bridge_put(skb->nf_bridge);
if ((nf_bridge = nf_bridge_alloc(skb)) == NULL)
return NF_DROP;
setup_pre_routing(skb);
@@ -455,6 +453,7 @@ static unsigned int br_nf_pre_routing(unsigned int hook, struct sk_buff **pskb,
skb->ip_summed = CHECKSUM_NONE;
}
+ nf_bridge_put(skb->nf_bridge);
if ((nf_bridge = nf_bridge_alloc(skb)) == NULL)
return NF_DROP;
setup_pre_routing(skb);
diff --git a/net/core/filter.c b/net/core/filter.c
index 2841bfc..3a10e0b 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -293,7 +293,7 @@ int sk_chk_filter(struct sock_filter *filter, int flen)
struct sock_filter *ftest;
int pc;
- if (((unsigned int)flen >= (~0U / sizeof(struct sock_filter))) || flen == 0)
+ if (flen == 0 || flen > BPF_MAXINSNS)
return -EINVAL;
/* check the filter code now */
@@ -360,7 +360,7 @@ int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk)
int err;
/* Make sure new filter is there and in the right amounts. */
- if (fprog->filter == NULL || fprog->len > BPF_MAXINSNS)
+ if (fprog->filter == NULL)
return -EINVAL;
fp = sock_kmalloc(sk, fsize+sizeof(*fp), GFP_KERNEL);
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index ca03521..656e13e 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -1251,7 +1251,7 @@ static int dccp_v4_destroy_sock(struct sock *sk)
struct dccp_sock *dp = dccp_sk(sk);
/*
- * DCCP doesn't use sk_qrite_queue, just sk_send_head
+ * DCCP doesn't use sk_write_queue, just sk_send_head
* for retransmissions
*/
if (sk->sk_send_head != NULL) {
diff --git a/net/ieee80211/Kconfig b/net/ieee80211/Kconfig
index 91b16fb..d18ccba 100644
--- a/net/ieee80211/Kconfig
+++ b/net/ieee80211/Kconfig
@@ -55,7 +55,7 @@ config IEEE80211_CRYPT_CCMP
config IEEE80211_CRYPT_TKIP
tristate "IEEE 802.11i TKIP encryption"
- depends on IEEE80211
+ depends on IEEE80211 && NET_RADIO
select CRYPTO
select CRYPTO_MICHAEL_MIC
---help---
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index a4c347c3..46f9d9c 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -618,7 +618,7 @@ static int ipgre_rcv(struct sk_buff *skb)
skb->mac.raw = skb->nh.raw;
skb->nh.raw = __pskb_pull(skb, offset);
- skb_postpull_rcsum(skb, skb->mac.raw, offset);
+ skb_postpull_rcsum(skb, skb->h.raw, offset);
memset(&(IPCB(skb)->opt), 0, sizeof(struct ip_options));
skb->pkt_type = PACKET_HOST;
#ifdef CONFIG_NET_IPGRE_BROADCAST
diff --git a/net/ipv4/netfilter/Makefile b/net/ipv4/netfilter/Makefile
index 058c48e..d0a447e 100644
--- a/net/ipv4/netfilter/Makefile
+++ b/net/ipv4/netfilter/Makefile
@@ -12,6 +12,7 @@ ip_nat_pptp-objs := ip_nat_helper_pptp.o ip_nat_proto_gre.o
# connection tracking
obj-$(CONFIG_IP_NF_CONNTRACK) += ip_conntrack.o
+obj-$(CONFIG_IP_NF_NAT) += ip_nat.o
# conntrack netlink interface
obj-$(CONFIG_IP_NF_CONNTRACK_NETLINK) += ip_conntrack_netlink.o
@@ -41,7 +42,7 @@ obj-$(CONFIG_IP_NF_IPTABLES) += ip_tables.o
# the three instances of ip_tables
obj-$(CONFIG_IP_NF_FILTER) += iptable_filter.o
obj-$(CONFIG_IP_NF_MANGLE) += iptable_mangle.o
-obj-$(CONFIG_IP_NF_NAT) += iptable_nat.o ip_nat.o
+obj-$(CONFIG_IP_NF_NAT) += iptable_nat.o
obj-$(CONFIG_IP_NF_RAW) += iptable_raw.o
# matches
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index b2b60f3..42196ba 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -182,6 +182,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl)
case IPPROTO_UDP:
case IPPROTO_TCP:
case IPPROTO_SCTP:
+ case IPPROTO_DCCP:
if (pskb_may_pull(skb, xprth + 4 - skb->data)) {
u16 *ports = (u16 *)xprth;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 76ff9f4..a60585f 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -137,6 +137,7 @@ static int addrconf_ifdown(struct net_device *dev, int how);
static void addrconf_dad_start(struct inet6_ifaddr *ifp, u32 flags);
static void addrconf_dad_timer(unsigned long data);
static void addrconf_dad_completed(struct inet6_ifaddr *ifp);
+static void addrconf_dad_run(struct inet6_dev *idev);
static void addrconf_rs_timer(unsigned long data);
static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifa);
static void ipv6_ifa_notify(int event, struct inet6_ifaddr *ifa);
@@ -379,8 +380,8 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev)
dev->type == ARPHRD_NONE ||
dev->type == ARPHRD_SIT) {
printk(KERN_INFO
- "Disabled Privacy Extensions on device %p(%s)\n",
- dev, dev->name);
+ "%s: Disabled Privacy Extensions\n",
+ dev->name);
ndev->cnf.use_tempaddr = -1;
} else {
in6_dev_hold(ndev);
@@ -388,6 +389,9 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev)
}
#endif
+ if (netif_carrier_ok(dev))
+ ndev->if_flags |= IF_READY;
+
write_lock_bh(&addrconf_lock);
dev->ip6_ptr = ndev;
write_unlock_bh(&addrconf_lock);
@@ -415,6 +419,7 @@ static struct inet6_dev * ipv6_find_idev(struct net_device *dev)
if ((idev = ipv6_add_dev(dev)) == NULL)
return NULL;
}
+
if (dev->flags&IFF_UP)
ipv6_mc_up(idev);
return idev;
@@ -634,8 +639,7 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp)
}
#endif
- for (ifap = &idev->addr_list; (ifa=*ifap) != NULL;
- ifap = &ifa->if_next) {
+ for (ifap = &idev->addr_list; (ifa=*ifap) != NULL;) {
if (ifa == ifp) {
*ifap = ifa->if_next;
__in6_ifa_put(ifp);
@@ -643,6 +647,7 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp)
if (!(ifp->flags & IFA_F_PERMANENT) || onlink > 0)
break;
deleted = 1;
+ continue;
} else if (ifp->flags & IFA_F_PERMANENT) {
if (ipv6_prefix_equal(&ifa->addr, &ifp->addr,
ifp->prefix_len)) {
@@ -666,6 +671,7 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp)
}
}
}
+ ifap = &ifa->if_next;
}
write_unlock_bh(&idev->lock);
@@ -903,11 +909,18 @@ int ipv6_dev_get_saddr(struct net_device *daddr_dev,
score.addr_type = __ipv6_addr_type(&ifa->addr);
- /* Rule 0: Candidate Source Address (section 4)
+ /* Rule 0:
+ * - Tentative Address (RFC2462 section 5.4)
+ * - A tentative address is not considered
+ * "assigned to an interface" in the traditional
+ * sense.
+ * - Candidate Source Address (section 4)
* - In any case, anycast addresses, multicast
* addresses, and the unspecified address MUST
* NOT be included in a candidate set.
*/
+ if (ifa->flags & IFA_F_TENTATIVE)
+ continue;
if (unlikely(score.addr_type == IPV6_ADDR_ANY ||
score.addr_type & IPV6_ADDR_MULTICAST)) {
LIMIT_NETDEBUG(KERN_DEBUG
@@ -1215,10 +1228,8 @@ int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2)
/* Gets referenced address, destroys ifaddr */
-void addrconf_dad_failure(struct inet6_ifaddr *ifp)
+void addrconf_dad_stop(struct inet6_ifaddr *ifp)
{
- if (net_ratelimit())
- printk(KERN_INFO "%s: duplicate address detected!\n", ifp->idev->dev->name);
if (ifp->flags&IFA_F_PERMANENT) {
spin_lock_bh(&ifp->lock);
addrconf_del_timer(ifp);
@@ -1244,6 +1255,12 @@ void addrconf_dad_failure(struct inet6_ifaddr *ifp)
ipv6_del_addr(ifp);
}
+void addrconf_dad_failure(struct inet6_ifaddr *ifp)
+{
+ if (net_ratelimit())
+ printk(KERN_INFO "%s: duplicate address detected!\n", ifp->idev->dev->name);
+ addrconf_dad_stop(ifp);
+}
/* Join to solicited addr multicast group. */
@@ -1596,9 +1613,17 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len)
not good.
*/
if (valid_lft >= 0x7FFFFFFF/HZ)
- rt_expires = 0;
+ rt_expires = 0x7FFFFFFF - (0x7FFFFFFF % HZ);
else
- rt_expires = jiffies + valid_lft * HZ;
+ rt_expires = valid_lft * HZ;
+
+ /*
+ * We convert this (in jiffies) to clock_t later.
+ * Avoid arithmetic overflow there as well.
+ * Overflow can happen only if HZ < USER_HZ.
+ */
+ if (HZ < USER_HZ && rt_expires > 0x7FFFFFFF / USER_HZ)
+ rt_expires = 0x7FFFFFFF / USER_HZ;
if (pinfo->onlink) {
struct rt6_info *rt;
@@ -1610,12 +1635,12 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len)
ip6_del_rt(rt, NULL, NULL, NULL);
rt = NULL;
} else {
- rt->rt6i_expires = rt_expires;
+ rt->rt6i_expires = jiffies + rt_expires;
}
}
} else if (valid_lft) {
addrconf_prefix_route(&pinfo->prefix, pinfo->prefix_len,
- dev, rt_expires, RTF_ADDRCONF|RTF_EXPIRES|RTF_PREFIX_RT);
+ dev, jiffies_to_clock_t(rt_expires), RTF_ADDRCONF|RTF_EXPIRES|RTF_PREFIX_RT);
}
if (rt)
dst_release(&rt->u.dst);
@@ -2125,9 +2150,42 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event,
{
struct net_device *dev = (struct net_device *) data;
struct inet6_dev *idev = __in6_dev_get(dev);
+ int run_pending = 0;
switch(event) {
case NETDEV_UP:
+ case NETDEV_CHANGE:
+ if (event == NETDEV_UP) {
+ if (!netif_carrier_ok(dev)) {
+ /* device is not ready yet. */
+ printk(KERN_INFO
+ "ADDRCONF(NETDEV_UP): %s: "
+ "link is not ready\n",
+ dev->name);
+ break;
+ }
+ } else {
+ if (!netif_carrier_ok(dev)) {
+ /* device is still not ready. */
+ break;
+ }
+
+ if (idev) {
+ if (idev->if_flags & IF_READY) {
+ /* device is already configured. */
+ break;
+ }
+ idev->if_flags |= IF_READY;
+ }
+
+ printk(KERN_INFO
+ "ADDRCONF(NETDEV_CHANGE): %s: "
+ "link becomes ready\n",
+ dev->name);
+
+ run_pending = 1;
+ }
+
switch(dev->type) {
case ARPHRD_SIT:
addrconf_sit_config(dev);
@@ -2144,6 +2202,9 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event,
break;
};
if (idev) {
+ if (run_pending)
+ addrconf_dad_run(idev);
+
/* If the MTU changed during the interface down, when the
interface up, the changed MTU must be reflected in the
idev as well as routers.
@@ -2178,8 +2239,7 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event,
*/
addrconf_ifdown(dev, event != NETDEV_DOWN);
break;
- case NETDEV_CHANGE:
- break;
+
case NETDEV_CHANGENAME:
#ifdef CONFIG_SYSCTL
if (idev) {
@@ -2260,7 +2320,7 @@ static int addrconf_ifdown(struct net_device *dev, int how)
/* Step 3: clear flags for stateless addrconf */
if (how != 1)
- idev->if_flags &= ~(IF_RS_SENT|IF_RA_RCVD);
+ idev->if_flags &= ~(IF_RS_SENT|IF_RA_RCVD|IF_READY);
/* Step 4: clear address list */
#ifdef CONFIG_IPV6_PRIVACY
@@ -2369,11 +2429,20 @@ out:
/*
* Duplicate Address Detection
*/
+static void addrconf_dad_kick(struct inet6_ifaddr *ifp)
+{
+ unsigned long rand_num;
+ struct inet6_dev *idev = ifp->idev;
+
+ rand_num = net_random() % (idev->cnf.rtr_solicit_delay ? : 1);
+ ifp->probes = idev->cnf.dad_transmits;
+ addrconf_mod_timer(ifp, AC_DAD, rand_num);
+}
+
static void addrconf_dad_start(struct inet6_ifaddr *ifp, u32 flags)
{
struct inet6_dev *idev = ifp->idev;
struct net_device *dev = idev->dev;
- unsigned long rand_num;
addrconf_join_solict(dev, &ifp->addr);
@@ -2382,7 +2451,6 @@ static void addrconf_dad_start(struct inet6_ifaddr *ifp, u32 flags)
flags);
net_srandom(ifp->addr.s6_addr32[3]);
- rand_num = net_random() % (idev->cnf.rtr_solicit_delay ? : 1);
read_lock_bh(&idev->lock);
if (ifp->dead)
@@ -2399,9 +2467,19 @@ static void addrconf_dad_start(struct inet6_ifaddr *ifp, u32 flags)
return;
}
- ifp->probes = idev->cnf.dad_transmits;
- addrconf_mod_timer(ifp, AC_DAD, rand_num);
-
+ if (!(idev->if_flags & IF_READY)) {
+ spin_unlock_bh(&ifp->lock);
+ read_unlock_bh(&idev->lock);
+ /*
+ * If the defice is not ready:
+ * - keep it tentative if it is a permanent address.
+ * - otherwise, kill it.
+ */
+ in6_ifa_hold(ifp);
+ addrconf_dad_stop(ifp);
+ return;
+ }
+ addrconf_dad_kick(ifp);
spin_unlock_bh(&ifp->lock);
out:
read_unlock_bh(&idev->lock);
@@ -2484,6 +2562,22 @@ static void addrconf_dad_completed(struct inet6_ifaddr *ifp)
}
}
+static void addrconf_dad_run(struct inet6_dev *idev) {
+ struct inet6_ifaddr *ifp;
+
+ read_lock_bh(&idev->lock);
+ for (ifp = idev->addr_list; ifp; ifp = ifp->if_next) {
+ spin_lock_bh(&ifp->lock);
+ if (!(ifp->flags & IFA_F_TENTATIVE)) {
+ spin_unlock_bh(&ifp->lock);
+ continue;
+ }
+ spin_unlock_bh(&ifp->lock);
+ addrconf_dad_kick(ifp);
+ }
+ read_unlock_bh(&idev->lock);
+}
+
#ifdef CONFIG_PROC_FS
struct if6_iter_state {
int bucket;
@@ -2689,6 +2783,9 @@ restart:
in6_ifa_hold(ifpub);
spin_unlock(&ifp->lock);
read_unlock(&addrconf_hash_lock);
+ spin_lock(&ifpub->lock);
+ ifpub->regen_count = 0;
+ spin_unlock(&ifpub->lock);
ipv6_create_tempaddr(ifpub, ifp);
in6_ifa_put(ifpub);
in6_ifa_put(ifp);
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 34a3322..6ec6a2b 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -328,8 +328,10 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info,
iif = skb->dev->ifindex;
/*
- * Must not send if we know that source is Anycast also.
- * for now we don't know that.
+ * Must not send error if the source does not uniquely
+ * identify a single node (RFC2463 Section 2.4).
+ * We check unspecified / multicast addresses here,
+ * and anycast addresses will be checked later.
*/
if ((addr_type == IPV6_ADDR_ANY) || (addr_type & IPV6_ADDR_MULTICAST)) {
LIMIT_NETDEBUG(KERN_DEBUG "icmpv6_send: addr_any/mcast source\n");
@@ -373,6 +375,16 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info,
err = ip6_dst_lookup(sk, &dst, &fl);
if (err)
goto out;
+
+ /*
+ * We won't send icmp if the destination is known
+ * anycast.
+ */
+ if (((struct rt6_info *)dst)->rt6i_flags & RTF_ANYCAST) {
+ LIMIT_NETDEBUG(KERN_DEBUG "icmpv6_send: acast source\n");
+ goto out_dst_release;
+ }
+
if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0)
goto out;
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index fd939da..f829a4a 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -170,7 +170,7 @@ static int ip6_mc_leave_src(struct sock *sk, struct ipv6_mc_socklist *iml,
#define MLDV2_QQIC(value) MLDV2_EXP(0x80, 4, 3, value)
#define MLDV2_MRC(value) MLDV2_EXP(0x8000, 12, 3, value)
-#define IPV6_MLD_MAX_MSF 10
+#define IPV6_MLD_MAX_MSF 64
int sysctl_mld_max_msf = IPV6_MLD_MAX_MSF;
@@ -224,6 +224,7 @@ int ipv6_sock_mc_join(struct sock *sk, int ifindex, struct in6_addr *addr)
mc_lst->ifindex = dev->ifindex;
mc_lst->sfmode = MCAST_EXCLUDE;
+ mc_lst->sflock = RW_LOCK_UNLOCKED;
mc_lst->sflist = NULL;
/*
@@ -360,6 +361,7 @@ int ip6_mc_source(int add, int omode, struct sock *sk,
struct ip6_sf_socklist *psl;
int i, j, rv;
int leavegroup = 0;
+ int pmclocked = 0;
int err;
if (pgsr->gsr_group.ss_family != AF_INET6 ||
@@ -403,6 +405,9 @@ int ip6_mc_source(int add, int omode, struct sock *sk,
pmc->sfmode = omode;
}
+ write_lock_bh(&pmc->sflock);
+ pmclocked = 1;
+
psl = pmc->sflist;
if (!add) {
if (!psl)
@@ -475,6 +480,8 @@ int ip6_mc_source(int add, int omode, struct sock *sk,
/* update the interface list */
ip6_mc_add_src(idev, group, omode, 1, source, 1);
done:
+ if (pmclocked)
+ write_unlock_bh(&pmc->sflock);
read_unlock_bh(&ipv6_sk_mc_lock);
read_unlock_bh(&idev->lock);
in6_dev_put(idev);
@@ -510,6 +517,8 @@ int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf)
dev = idev->dev;
err = 0;
+ read_lock_bh(&ipv6_sk_mc_lock);
+
if (gsf->gf_fmode == MCAST_INCLUDE && gsf->gf_numsrc == 0) {
leavegroup = 1;
goto done;
@@ -549,6 +558,8 @@ int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf)
newpsl = NULL;
(void) ip6_mc_add_src(idev, group, gsf->gf_fmode, 0, NULL, 0);
}
+
+ write_lock_bh(&pmc->sflock);
psl = pmc->sflist;
if (psl) {
(void) ip6_mc_del_src(idev, group, pmc->sfmode,
@@ -558,8 +569,10 @@ int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf)
(void) ip6_mc_del_src(idev, group, pmc->sfmode, 0, NULL, 0);
pmc->sflist = newpsl;
pmc->sfmode = gsf->gf_fmode;
+ write_unlock_bh(&pmc->sflock);
err = 0;
done:
+ read_unlock_bh(&ipv6_sk_mc_lock);
read_unlock_bh(&idev->lock);
in6_dev_put(idev);
dev_put(dev);
@@ -592,6 +605,11 @@ int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
dev = idev->dev;
err = -EADDRNOTAVAIL;
+ /*
+ * changes to the ipv6_mc_list require the socket lock and
+ * a read lock on ip6_sk_mc_lock. We have the socket lock,
+ * so reading the list is safe.
+ */
for (pmc=inet6->ipv6_mc_list; pmc; pmc=pmc->next) {
if (pmc->ifindex != gsf->gf_interface)
@@ -614,6 +632,10 @@ int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
copy_to_user(optval, gsf, GROUP_FILTER_SIZE(0))) {
return -EFAULT;
}
+ /* changes to psl require the socket lock, a read lock on
+ * on ipv6_sk_mc_lock and a write lock on pmc->sflock. We
+ * have the socket lock, so reading here is safe.
+ */
for (i=0; i<copycount; i++) {
struct sockaddr_in6 *psin6;
struct sockaddr_storage ss;
@@ -650,6 +672,7 @@ int inet6_mc_check(struct sock *sk, struct in6_addr *mc_addr,
read_unlock(&ipv6_sk_mc_lock);
return 1;
}
+ read_lock(&mc->sflock);
psl = mc->sflist;
if (!psl) {
rv = mc->sfmode == MCAST_EXCLUDE;
@@ -665,6 +688,7 @@ int inet6_mc_check(struct sock *sk, struct in6_addr *mc_addr,
if (mc->sfmode == MCAST_EXCLUDE && i < psl->sl_count)
rv = 0;
}
+ read_unlock(&mc->sflock);
read_unlock(&ipv6_sk_mc_lock);
return rv;
@@ -1068,7 +1092,8 @@ static void igmp6_group_queried(struct ifmcaddr6 *ma, unsigned long resptime)
ma->mca_flags |= MAF_TIMER_RUNNING;
}
-static void mld_marksources(struct ifmcaddr6 *pmc, int nsrcs,
+/* mark EXCLUDE-mode sources */
+static int mld_xmarksources(struct ifmcaddr6 *pmc, int nsrcs,
struct in6_addr *srcs)
{
struct ip6_sf_list *psf;
@@ -1078,13 +1103,53 @@ static void mld_marksources(struct ifmcaddr6 *pmc, int nsrcs,
for (psf=pmc->mca_sources; psf; psf=psf->sf_next) {
if (scount == nsrcs)
break;
- for (i=0; i<nsrcs; i++)
+ for (i=0; i<nsrcs; i++) {
+ /* skip inactive filters */
+ if (pmc->mca_sfcount[MCAST_INCLUDE] ||
+ pmc->mca_sfcount[MCAST_EXCLUDE] !=
+ psf->sf_count[MCAST_EXCLUDE])
+ continue;
+ if (ipv6_addr_equal(&srcs[i], &psf->sf_addr)) {
+ scount++;
+ break;
+ }
+ }
+ }
+ pmc->mca_flags &= ~MAF_GSQUERY;
+ if (scount == nsrcs) /* all sources excluded */
+ return 0;
+ return 1;
+}
+
+static int mld_marksources(struct ifmcaddr6 *pmc, int nsrcs,
+ struct in6_addr *srcs)
+{
+ struct ip6_sf_list *psf;
+ int i, scount;
+
+ if (pmc->mca_sfmode == MCAST_EXCLUDE)
+ return mld_xmarksources(pmc, nsrcs, srcs);
+
+ /* mark INCLUDE-mode sources */
+
+ scount = 0;
+ for (psf=pmc->mca_sources; psf; psf=psf->sf_next) {
+ if (scount == nsrcs)
+ break;
+ for (i=0; i<nsrcs; i++) {
if (ipv6_addr_equal(&srcs[i], &psf->sf_addr)) {
psf->sf_gsresp = 1;
scount++;
break;
}
+ }
+ }
+ if (!scount) {
+ pmc->mca_flags &= ~MAF_GSQUERY;
+ return 0;
}
+ pmc->mca_flags |= MAF_GSQUERY;
+ return 1;
}
int igmp6_event_query(struct sk_buff *skb)
@@ -1167,7 +1232,7 @@ int igmp6_event_query(struct sk_buff *skb)
/* mark sources to include, if group & source-specific */
if (mlh2->nsrcs != 0) {
if (!pskb_may_pull(skb, srcs_offset +
- mlh2->nsrcs * sizeof(struct in6_addr))) {
+ ntohs(mlh2->nsrcs) * sizeof(struct in6_addr))) {
in6_dev_put(idev);
return -EINVAL;
}
@@ -1203,10 +1268,9 @@ int igmp6_event_query(struct sk_buff *skb)
else
ma->mca_flags &= ~MAF_GSQUERY;
}
- if (ma->mca_flags & MAF_GSQUERY)
- mld_marksources(ma, ntohs(mlh2->nsrcs),
- mlh2->srcs);
- igmp6_group_queried(ma, max_delay);
+ if (!(ma->mca_flags & MAF_GSQUERY) ||
+ mld_marksources(ma, ntohs(mlh2->nsrcs), mlh2->srcs))
+ igmp6_group_queried(ma, max_delay);
spin_unlock_bh(&ma->mca_lock);
if (group_type != IPV6_ADDR_ANY)
break;
@@ -1281,7 +1345,18 @@ static int is_in(struct ifmcaddr6 *pmc, struct ip6_sf_list *psf, int type,
case MLD2_MODE_IS_EXCLUDE:
if (gdeleted || sdeleted)
return 0;
- return !((pmc->mca_flags & MAF_GSQUERY) && !psf->sf_gsresp);
+ if (!((pmc->mca_flags & MAF_GSQUERY) && !psf->sf_gsresp)) {
+ if (pmc->mca_sfmode == MCAST_INCLUDE)
+ return 1;
+ /* don't include if this source is excluded
+ * in all filters
+ */
+ if (psf->sf_count[MCAST_INCLUDE])
+ return 0;
+ return pmc->mca_sfcount[MCAST_EXCLUDE] ==
+ psf->sf_count[MCAST_EXCLUDE];
+ }
+ return 0;
case MLD2_CHANGE_TO_INCLUDE:
if (gdeleted || sdeleted)
return 0;
@@ -1450,7 +1525,7 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ifmcaddr6 *pmc,
struct mld2_report *pmr;
struct mld2_grec *pgr = NULL;
struct ip6_sf_list *psf, *psf_next, *psf_prev, **psf_list;
- int scount, first, isquery, truncate;
+ int scount, stotal, first, isquery, truncate;
if (pmc->mca_flags & MAF_NOREPORT)
return skb;
@@ -1460,25 +1535,13 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ifmcaddr6 *pmc,
truncate = type == MLD2_MODE_IS_EXCLUDE ||
type == MLD2_CHANGE_TO_EXCLUDE;
+ stotal = scount = 0;
+
psf_list = sdeleted ? &pmc->mca_tomb : &pmc->mca_sources;
- if (!*psf_list) {
- if (type == MLD2_ALLOW_NEW_SOURCES ||
- type == MLD2_BLOCK_OLD_SOURCES)
- return skb;
- if (pmc->mca_crcount || isquery) {
- /* make sure we have room for group header and at
- * least one source.
- */
- if (skb && AVAILABLE(skb) < sizeof(struct mld2_grec)+
- sizeof(struct in6_addr)) {
- mld_sendpack(skb);
- skb = NULL; /* add_grhead will get a new one */
- }
- skb = add_grhead(skb, pmc, type, &pgr);
- }
- return skb;
- }
+ if (!*psf_list)
+ goto empty_source;
+
pmr = skb ? (struct mld2_report *)skb->h.raw : NULL;
/* EX and TO_EX get a fresh packet, if needed */
@@ -1491,7 +1554,6 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ifmcaddr6 *pmc,
}
}
first = 1;
- scount = 0;
psf_prev = NULL;
for (psf=*psf_list; psf; psf=psf_next) {
struct in6_addr *psrc;
@@ -1525,7 +1587,7 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ifmcaddr6 *pmc,
}
psrc = (struct in6_addr *)skb_put(skb, sizeof(*psrc));
*psrc = psf->sf_addr;
- scount++;
+ scount++; stotal++;
if ((type == MLD2_ALLOW_NEW_SOURCES ||
type == MLD2_BLOCK_OLD_SOURCES) && psf->sf_crcount) {
psf->sf_crcount--;
@@ -1540,6 +1602,21 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ifmcaddr6 *pmc,
}
psf_prev = psf;
}
+
+empty_source:
+ if (!stotal) {
+ if (type == MLD2_ALLOW_NEW_SOURCES ||
+ type == MLD2_BLOCK_OLD_SOURCES)
+ return skb;
+ if (pmc->mca_crcount || isquery) {
+ /* make sure we have room for group header */
+ if (skb && AVAILABLE(skb) < sizeof(struct mld2_grec)) {
+ mld_sendpack(skb);
+ skb = NULL; /* add_grhead will get a new one */
+ }
+ skb = add_grhead(skb, pmc, type, &pgr);
+ }
+ }
if (pgr)
pgr->grec_nsrcs = htons(scount);
@@ -1621,11 +1698,11 @@ static void mld_send_cr(struct inet6_dev *idev)
skb = add_grec(skb, pmc, dtype, 1, 1);
}
if (pmc->mca_crcount) {
- pmc->mca_crcount--;
if (pmc->mca_sfmode == MCAST_EXCLUDE) {
type = MLD2_CHANGE_TO_INCLUDE;
skb = add_grec(skb, pmc, type, 1, 0);
}
+ pmc->mca_crcount--;
if (pmc->mca_crcount == 0) {
mld_clear_zeros(&pmc->mca_tomb);
mld_clear_zeros(&pmc->mca_sources);
@@ -1659,12 +1736,12 @@ static void mld_send_cr(struct inet6_dev *idev)
/* filter mode changes */
if (pmc->mca_crcount) {
- pmc->mca_crcount--;
if (pmc->mca_sfmode == MCAST_EXCLUDE)
type = MLD2_CHANGE_TO_EXCLUDE;
else
type = MLD2_CHANGE_TO_INCLUDE;
skb = add_grec(skb, pmc, type, 0, 0);
+ pmc->mca_crcount--;
}
spin_unlock_bh(&pmc->mca_lock);
}
@@ -2023,6 +2100,9 @@ static int ip6_mc_leave_src(struct sock *sk, struct ipv6_mc_socklist *iml,
{
int err;
+ /* callers have the socket lock and a write lock on ipv6_sk_mc_lock,
+ * so no other readers or writers of iml or its sflist
+ */
if (iml->sflist == 0) {
/* any-source empty exclude case */
return ip6_mc_del_src(idev, &iml->addr, iml->sfmode, 0, NULL, 0);
diff --git a/net/ipv6/netfilter/Kconfig b/net/ipv6/netfilter/Kconfig
index 060d612..04912f9 100644
--- a/net/ipv6/netfilter/Kconfig
+++ b/net/ipv6/netfilter/Kconfig
@@ -211,7 +211,7 @@ config IP6_NF_TARGET_REJECT
config IP6_NF_TARGET_NFQUEUE
tristate "NFQUEUE Target Support"
- depends on IP_NF_IPTABLES
+ depends on IP6_NF_IPTABLES
help
This Target replaced the old obsolete QUEUE target.
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index a7a537b..66140f1 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -413,11 +413,14 @@ static struct rt6_info *rt6_cow(struct rt6_info *ort, struct in6_addr *daddr,
rt = ip6_rt_copy(ort);
if (rt) {
- ipv6_addr_copy(&rt->rt6i_dst.addr, daddr);
-
- if (!(rt->rt6i_flags&RTF_GATEWAY))
+ if (!(rt->rt6i_flags&RTF_GATEWAY)) {
+ if (rt->rt6i_dst.plen != 128 &&
+ ipv6_addr_equal(&rt->rt6i_dst.addr, daddr))
+ rt->rt6i_flags |= RTF_ANYCAST;
ipv6_addr_copy(&rt->rt6i_gateway, daddr);
+ }
+ ipv6_addr_copy(&rt->rt6i_dst.addr, daddr);
rt->rt6i_dst.plen = 128;
rt->rt6i_flags |= RTF_CACHE;
rt->u.dst.flags |= DST_HOST;
@@ -829,7 +832,7 @@ int ip6_route_add(struct in6_rtmsg *rtmsg, struct nlmsghdr *nlh,
}
rt->u.dst.obsolete = -1;
- rt->rt6i_expires = clock_t_to_jiffies(rtmsg->rtmsg_info);
+ rt->rt6i_expires = jiffies + clock_t_to_jiffies(rtmsg->rtmsg_info);
if (nlh && (r = NLMSG_DATA(nlh))) {
rt->rt6i_protocol = r->rtm_protocol;
} else {
@@ -1413,7 +1416,9 @@ struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
rt->u.dst.obsolete = -1;
rt->rt6i_flags = RTF_UP | RTF_NONEXTHOP;
- if (!anycast)
+ if (anycast)
+ rt->rt6i_flags |= RTF_ANYCAST;
+ else
rt->rt6i_flags |= RTF_LOCAL;
rt->rt6i_nexthop = ndisc_get_neigh(rt->rt6i_dev, &rt->rt6i_gateway);
if (rt->rt6i_nexthop == NULL) {
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index cf1d91e..69bd957 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -214,6 +214,7 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl)
case IPPROTO_UDP:
case IPPROTO_TCP:
case IPPROTO_SCTP:
+ case IPPROTO_DCCP:
if (pskb_may_pull(skb, skb->nh.raw + offset + 4 - skb->data)) {
u16 *ports = (u16 *)exthdr;
diff --git a/net/netrom/nr_in.c b/net/netrom/nr_in.c
index 004e859..a7d88b5 100644
--- a/net/netrom/nr_in.c
+++ b/net/netrom/nr_in.c
@@ -99,7 +99,7 @@ static int nr_state1_machine(struct sock *sk, struct sk_buff *skb,
break;
case NR_RESET:
- if (sysctl_netrom_reset_circuit);
+ if (sysctl_netrom_reset_circuit)
nr_disconnect(sk, ECONNRESET);
break;
@@ -130,7 +130,7 @@ static int nr_state2_machine(struct sock *sk, struct sk_buff *skb,
break;
case NR_RESET:
- if (sysctl_netrom_reset_circuit);
+ if (sysctl_netrom_reset_circuit)
nr_disconnect(sk, ECONNRESET);
break;
@@ -265,7 +265,7 @@ static int nr_state3_machine(struct sock *sk, struct sk_buff *skb, int frametype
break;
case NR_RESET:
- if (sysctl_netrom_reset_circuit);
+ if (sysctl_netrom_reset_circuit)
nr_disconnect(sk, ECONNRESET);
break;
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 8aebe8f..2ce1cb2 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -34,7 +34,7 @@
#include <net/sch_generic.h>
#include <net/act_api.h>
-#if 1 /* control */
+#if 0 /* control */
#define DPRINTK(format, args...) printk(KERN_DEBUG format, ##args)
#else
#define DPRINTK(format, args...)
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index d890dfa..9df888e 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -156,10 +156,6 @@ static inline void sctp_set_owner_w(struct sctp_chunk *chunk)
sizeof(struct sk_buff) +
sizeof(struct sctp_chunk);
- sk->sk_wmem_queued += SCTP_DATA_SNDSIZE(chunk) +
- sizeof(struct sk_buff) +
- sizeof(struct sctp_chunk);
-
atomic_add(sizeof(struct sctp_chunk), &sk->sk_wmem_alloc);
}
@@ -3425,7 +3421,7 @@ static int sctp_copy_laddrs_to_user_old(struct sock *sk, __u16 port, int max_add
}
static int sctp_copy_laddrs_to_user(struct sock *sk, __u16 port,
- void * __user *to, size_t space_left)
+ void __user **to, size_t space_left)
{
struct list_head *pos;
struct sctp_sockaddr_entry *addr;
@@ -4426,7 +4422,7 @@ cleanup:
* tcp_poll(). Note that, based on these implementations, we don't
* lock the socket in this function, even though it seems that,
* ideally, locking or some other mechanisms can be used to ensure
- * the integrity of the counters (sndbuf and wmem_queued) used
+ * the integrity of the counters (sndbuf and wmem_alloc) used
* in this place. We assume that we don't need locks either until proven
* otherwise.
*
@@ -4833,10 +4829,6 @@ static void sctp_wfree(struct sk_buff *skb)
sizeof(struct sk_buff) +
sizeof(struct sctp_chunk);
- sk->sk_wmem_queued -= SCTP_DATA_SNDSIZE(chunk) +
- sizeof(struct sk_buff) +
- sizeof(struct sctp_chunk);
-
atomic_sub(sizeof(struct sctp_chunk), &sk->sk_wmem_alloc);
sock_wfree(skb);
@@ -4920,7 +4912,7 @@ void sctp_write_space(struct sock *sk)
/* Is there any sndbuf space available on the socket?
*
- * Note that wmem_queued is the sum of the send buffers on all of the
+ * Note that sk_wmem_alloc is the sum of the send buffers on all of the
* associations on the same socket. For a UDP-style socket with
* multiple associations, it is possible for it to be "unwriteable"
* prematurely. I assume that this is acceptable because
@@ -4933,7 +4925,7 @@ static int sctp_writeable(struct sock *sk)
{
int amt = 0;
- amt = sk->sk_sndbuf - sk->sk_wmem_queued;
+ amt = sk->sk_sndbuf - atomic_read(&sk->sk_wmem_alloc);
if (amt < 0)
amt = 0;
return amt;
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index f44f46f..8d78228 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -638,7 +638,7 @@ gss_pipe_destroy_msg(struct rpc_pipe_msg *msg)
gss_msg);
atomic_inc(&gss_msg->count);
gss_unhash_msg(gss_msg);
- if (msg->errno == -ETIMEDOUT || msg->errno == -EPIPE) {
+ if (msg->errno == -ETIMEDOUT) {
unsigned long now = jiffies;
if (time_after(now, ratelimit)) {
printk(KERN_WARNING "RPC: AUTH_GSS upcall timed out.\n"
@@ -786,7 +786,9 @@ gss_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int taskflags)
cred->gc_flags = 0;
cred->gc_base.cr_ops = &gss_credops;
cred->gc_service = gss_auth->service;
- err = gss_create_upcall(gss_auth, cred);
+ do {
+ err = gss_create_upcall(gss_auth, cred);
+ } while (err == -EAGAIN);
if (err < 0)
goto out_err;
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index c76ea22..16a2458 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -174,7 +174,7 @@ rpc_pipe_release(struct inode *inode, struct file *filp)
goto out;
msg = (struct rpc_pipe_msg *)filp->private_data;
if (msg != NULL) {
- msg->errno = -EPIPE;
+ msg->errno = -EAGAIN;
list_del_init(&msg->list);
rpci->ops->destroy_msg(msg);
}
@@ -183,7 +183,7 @@ rpc_pipe_release(struct inode *inode, struct file *filp)
if (filp->f_mode & FMODE_READ)
rpci->nreaders --;
if (!rpci->nreaders)
- __rpc_purge_upcall(inode, -EPIPE);
+ __rpc_purge_upcall(inode, -EAGAIN);
if (rpci->ops->release_pipe)
rpci->ops->release_pipe(inode);
out:
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 0a51fd4..77e8800 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -990,6 +990,7 @@ static void xs_udp_connect_worker(void *args)
sk->sk_data_ready = xs_udp_data_ready;
sk->sk_write_space = xs_udp_write_space;
sk->sk_no_check = UDP_CSUM_NORCV;
+ sk->sk_allocation = GFP_ATOMIC;
xprt_set_connected(xprt);
@@ -1074,6 +1075,7 @@ static void xs_tcp_connect_worker(void *args)
sk->sk_data_ready = xs_tcp_data_ready;
sk->sk_state_change = xs_tcp_state_change;
sk->sk_write_space = xs_tcp_write_space;
+ sk->sk_allocation = GFP_ATOMIC;
/* socket options */
sk->sk_userlocks |= SOCK_BINDPORT_LOCK;
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 0db9e57..d19e274 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -346,6 +346,7 @@ int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl)
struct xfrm_policy *pol, **p;
struct xfrm_policy *delpol = NULL;
struct xfrm_policy **newpos = NULL;
+ struct dst_entry *gc_list;
write_lock_bh(&xfrm_policy_lock);
for (p = &xfrm_policy_list[dir]; (pol=*p)!=NULL;) {
@@ -381,9 +382,36 @@ int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl)
xfrm_pol_hold(policy);
write_unlock_bh(&xfrm_policy_lock);
- if (delpol) {
+ if (delpol)
xfrm_policy_kill(delpol);
+
+ read_lock_bh(&xfrm_policy_lock);
+ gc_list = NULL;
+ for (policy = policy->next; policy; policy = policy->next) {
+ struct dst_entry *dst;
+
+ write_lock(&policy->lock);
+ dst = policy->bundles;
+ if (dst) {
+ struct dst_entry *tail = dst;
+ while (tail->next)
+ tail = tail->next;
+ tail->next = gc_list;
+ gc_list = dst;
+
+ policy->bundles = NULL;
+ }
+ write_unlock(&policy->lock);
+ }
+ read_unlock_bh(&xfrm_policy_lock);
+
+ while (gc_list) {
+ struct dst_entry *dst = gc_list;
+
+ gc_list = dst->next;
+ dst_free(dst);
}
+
return 0;
}
EXPORT_SYMBOL(xfrm_policy_insert);
@@ -1014,13 +1042,12 @@ int __xfrm_route_forward(struct sk_buff *skb, unsigned short family)
}
EXPORT_SYMBOL(__xfrm_route_forward);
-/* Optimize later using cookies and generation ids. */
-
static struct dst_entry *xfrm_dst_check(struct dst_entry *dst, u32 cookie)
{
- if (!stale_bundle(dst))
- return dst;
-
+ /* If it is marked obsolete, which is how we even get here,
+ * then we have purged it from the policy bundle list and we
+ * did that for a good reason.
+ */
return NULL;
}
@@ -1104,6 +1131,16 @@ int xfrm_flush_bundles(void)
return 0;
}
+static int always_true(struct dst_entry *dst)
+{
+ return 1;
+}
+
+void xfrm_flush_all_bundles(void)
+{
+ xfrm_prune_bundles(always_true);
+}
+
void xfrm_init_pmtu(struct dst_entry *dst)
{
do {
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 7cf48aa..479effc 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -431,6 +431,8 @@ void xfrm_state_insert(struct xfrm_state *x)
spin_lock_bh(&xfrm_state_lock);
__xfrm_state_insert(x);
spin_unlock_bh(&xfrm_state_lock);
+
+ xfrm_flush_all_bundles();
}
EXPORT_SYMBOL(xfrm_state_insert);
@@ -478,6 +480,9 @@ out:
spin_unlock_bh(&xfrm_state_lock);
xfrm_state_put_afinfo(afinfo);
+ if (!err)
+ xfrm_flush_all_bundles();
+
if (x1) {
xfrm_state_delete(x1);
xfrm_state_put(x1);
diff --git a/sound/oss/au1550_ac97.c b/sound/oss/au1550_ac97.c
index 6b46a8a..b963c55 100644
--- a/sound/oss/au1550_ac97.c
+++ b/sound/oss/au1550_ac97.c
@@ -578,17 +578,15 @@ set_recv_slots(int num_channels)
} while ((stat & PSC_AC97STAT_DR) == 0);
}
+/* Hold spinlock for both start_dac() and start_adc() calls */
static void
start_dac(struct au1550_state *s)
{
struct dmabuf *db = &s->dma_dac;
- unsigned long flags;
if (!db->stopped)
return;
- spin_lock_irqsave(&s->lock, flags);
-
set_xmit_slots(db->num_channels);
au_writel(PSC_AC97PCR_TC, PSC_AC97PCR);
au_sync();
@@ -598,8 +596,6 @@ start_dac(struct au1550_state *s)
au1xxx_dbdma_start(db->dmanr);
db->stopped = 0;
-
- spin_unlock_irqrestore(&s->lock, flags);
}
static void
@@ -718,7 +714,6 @@ prog_dmabuf_dac(struct au1550_state *s)
}
-/* hold spinlock for the following */
static void
dac_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
@@ -726,6 +721,8 @@ dac_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
struct dmabuf *db = &s->dma_dac;
u32 ac97c_stat;
+ spin_lock(&s->lock);
+
ac97c_stat = au_readl(PSC_AC97STAT);
if (ac97c_stat & (AC97C_XU | AC97C_XO | AC97C_TE))
pr_debug("AC97C status = 0x%08x\n", ac97c_stat);
@@ -747,6 +744,8 @@ dac_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
/* wake up anybody listening */
if (waitqueue_active(&db->wait))
wake_up(&db->wait);
+
+ spin_unlock(&s->lock);
}
@@ -758,6 +757,8 @@ adc_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
u32 obytes;
char *obuf;
+ spin_lock(&s->lock);
+
/* Pull the buffer from the dma queue.
*/
au1xxx_dbdma_get_dest(dp->dmanr, (void *)(&obuf), &obytes);
@@ -765,6 +766,7 @@ adc_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
if ((dp->count + obytes) > dp->dmasize) {
/* Overrun. Stop ADC and log the error
*/
+ spin_unlock(&s->lock);
stop_adc(s);
dp->error++;
err("adc overrun");
@@ -787,6 +789,7 @@ adc_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
if (waitqueue_active(&dp->wait))
wake_up(&dp->wait);
+ spin_unlock(&s->lock);
}
static loff_t
@@ -1048,9 +1051,9 @@ au1550_read(struct file *file, char *buffer, size_t count, loff_t *ppos)
/* wait for samples in ADC dma buffer
*/
do {
+ spin_lock_irqsave(&s->lock, flags);
if (db->stopped)
start_adc(s);
- spin_lock_irqsave(&s->lock, flags);
avail = db->count;
if (avail <= 0)
__set_current_state(TASK_INTERRUPTIBLE);
@@ -1570,15 +1573,19 @@ au1550_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
if (get_user(val, (int *) arg))
return -EFAULT;
if (file->f_mode & FMODE_READ) {
- if (val & PCM_ENABLE_INPUT)
+ if (val & PCM_ENABLE_INPUT) {
+ spin_lock_irqsave(&s->lock, flags);
start_adc(s);
- else
+ spin_unlock_irqrestore(&s->lock, flags);
+ } else
stop_adc(s);
}
if (file->f_mode & FMODE_WRITE) {
- if (val & PCM_ENABLE_OUTPUT)
+ if (val & PCM_ENABLE_OUTPUT) {
+ spin_lock_irqsave(&s->lock, flags);
start_dac(s);
- else
+ spin_unlock_irqrestore(&s->lock, flags);
+ } else
stop_dac(s);
}
return 0;
diff --git a/sound/sparc/Kconfig b/sound/sparc/Kconfig
index 09ab138..ef022a8 100644
--- a/sound/sparc/Kconfig
+++ b/sound/sparc/Kconfig
@@ -1,7 +1,7 @@
# ALSA Sparc drivers
menu "ALSA Sparc devices"
- depends on SND!=n && (SPARC32 || SPARC64)
+ depends on SND!=n && SPARC
config SND_SUN_AMD7930
tristate "Sun AMD7930"
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