From 98acfc7e8e2606fadae6d2bf99fa040be917ce8c Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Wed, 1 Mar 2006 12:04:46 -0700 Subject: [SCSI] Add Brownie to blacklist This device spews total rubbish to a REPORT LUNS command, so avoid sending it one. Signed-off-by: Matthew Wilcox Signed-off-by: James Bottomley --- drivers/scsi/scsi_devinfo.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers') diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c index f01ec0a..84c3937 100644 --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -126,6 +126,7 @@ static struct { {"ADAPTEC", "Adaptec 5400S", NULL, BLIST_FORCELUN}, {"AFT PRO", "-IX CF", "0.0>", BLIST_FORCELUN}, {"BELKIN", "USB 2 HS-CF", "1.95", BLIST_FORCELUN | BLIST_INQUIRY_36}, + {"BROWNIE", "1600U3P", NULL, BLIST_NOREPORTLUN}, {"CANON", "IPUBJD", NULL, BLIST_SPARSELUN}, {"CBOX3", "USB Storage-SMC", "300A", BLIST_FORCELUN | BLIST_INQUIRY_36}, {"CMD", "CRA-7280", NULL, BLIST_SPARSELUN}, /* CMD RAID Controller */ -- cgit v1.1 From 35dc2585fa32a2b300307ffa9f17122b13ccef97 Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Thu, 2 Mar 2006 21:28:54 +0100 Subject: [SCSI] zfcp: correctly set this_id for hosts It fixes a bug in zfcp which provokes a race in scsi_scan.c. Finally this can lead to an Oops like: kernel BUG at fs/sysfs/symlink.c:87! Correctly set this_id for the host. Otherwise we provoke a race between scsi_target_reap_work and concurrent scsi_add_device. Signed-off-by: Andreas Herrmann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_scsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index 9f6b4d7..a2de3c9 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -68,7 +68,7 @@ struct zfcp_data zfcp_data = { eh_host_reset_handler: zfcp_scsi_eh_host_reset_handler, /* FIXME(openfcp): Tune */ can_queue: 4096, - this_id: 0, + this_id: -1, /* * FIXME: * one less? can zfcp_create_sbale cope with it? -- cgit v1.1 From cdaeedae9844ec3deaafa00b7dd8c21e01368633 Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Sun, 5 Mar 2006 11:42:06 +0100 Subject: [SCSI] scsi: aha152x pcmcia driver needs spi transport AHA152X PCMCIA module needs spi_print_msg. Signed-off-by: Dominik Brodowski Signed-off-by: James Bottomley --- drivers/scsi/pcmcia/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers') diff --git a/drivers/scsi/pcmcia/Kconfig b/drivers/scsi/pcmcia/Kconfig index df52190..eac8e17 100644 --- a/drivers/scsi/pcmcia/Kconfig +++ b/drivers/scsi/pcmcia/Kconfig @@ -8,6 +8,7 @@ menu "PCMCIA SCSI adapter support" config PCMCIA_AHA152X tristate "Adaptec AHA152X PCMCIA support" depends on m && !64BIT + select SCSI_SPI_ATTRS help Say Y here if you intend to attach this type of PCMCIA SCSI host adapter to your computer. -- cgit v1.1 From ad139a2f56e5789aa8a9f74e3600a7f854a38de9 Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Thu, 9 Mar 2006 16:37:49 +0100 Subject: [SCSI] scsi_transport_fc: fix FC_HOST_NUM_ATTRS In the past I added an host attribute but unfortunately I forgot to increase FC_HOST_NUM_ATTRS. This is fixed with the patch. Otherwise an fibre channel lld might run into BUG_ON(count > FC_HOST_NUM_ATTRS); in fc_attach_transport(). Signed-off-by: Andreas Herrmann Signed-off-by: James Bottomley --- drivers/scsi/scsi_transport_fc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index 929032e..13ea641 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -223,7 +223,7 @@ static void fc_rport_terminate(struct fc_rport *rport); */ #define FC_STARGET_NUM_ATTRS 3 #define FC_RPORT_NUM_ATTRS 9 -#define FC_HOST_NUM_ATTRS 16 +#define FC_HOST_NUM_ATTRS 17 struct fc_internal { struct scsi_transport_template t; -- cgit v1.1 From ad58f7dbeb6f5ea82679962f18985f16b660a2d9 Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Fri, 10 Mar 2006 00:56:16 +0100 Subject: [SCSI] zfcp: fix device registration issues The patch fixes following issues: (1) Replace scsi_add_device with scsi_scan_target. (Thus the rport instead of the scsi_host becomes parent of a scsi_target again.) (2) Avoid scsi_device allocation during registration of an remote port. (Would be done during fc_scsi_scan_rport.) (3) Fix queuecommand behaviour when an zfcp unit is blocked. (Call scsi_done with DID_NO_CONNECT instead of returning SCSI_MLQUEUE_DEVICE_BUSY otherwise we might end up waiting for completion in blk_execute_rq for ever.) Signed-off-by: Andreas Herrmann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_def.h | 1 + drivers/s390/scsi/zfcp_erp.c | 11 +++++++---- drivers/s390/scsi/zfcp_scsi.c | 6 ++++-- 3 files changed, 12 insertions(+), 6 deletions(-) (limited to 'drivers') diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index 7f551d6..6eba56c 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -664,6 +664,7 @@ do { \ #define ZFCP_STATUS_UNIT_TEMPORARY 0x00000002 #define ZFCP_STATUS_UNIT_SHARED 0x00000004 #define ZFCP_STATUS_UNIT_READONLY 0x00000008 +#define ZFCP_STATUS_UNIT_REGISTERED 0x00000010 /* FSF request status (this does not have a common part) */ #define ZFCP_STATUS_FSFREQ_NOT_INIT 0x00000000 diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index e3c4bdd..57cb628 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -3391,10 +3391,13 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter, && (!atomic_test_mask(ZFCP_STATUS_UNIT_TEMPORARY, &unit->status)) && !unit->device - && port->rport) - scsi_add_device(port->adapter->scsi_host, 0, - port->rport->scsi_target_id, - unit->scsi_lun); + && port->rport) { + atomic_set_mask(ZFCP_STATUS_UNIT_REGISTERED, + &unit->status); + scsi_scan_target(&port->rport->dev, 0, + port->rport->scsi_target_id, + unit->scsi_lun, 0); + } zfcp_unit_put(unit); break; case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED: diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index a2de3c9..9e6d07d 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -183,7 +183,8 @@ zfcp_scsi_slave_alloc(struct scsi_device *sdp) read_lock_irqsave(&zfcp_data.config_lock, flags); unit = zfcp_unit_lookup(adapter, sdp->channel, sdp->id, sdp->lun); - if (unit) { + if (unit && atomic_test_mask(ZFCP_STATUS_UNIT_REGISTERED, + &unit->status)) { sdp->hostdata = unit; unit->device = sdp; zfcp_unit_get(unit); @@ -208,6 +209,7 @@ zfcp_scsi_slave_destroy(struct scsi_device *sdpnt) struct zfcp_unit *unit = (struct zfcp_unit *) sdpnt->hostdata; if (unit) { + atomic_clear_mask(ZFCP_STATUS_UNIT_REGISTERED, &unit->status); sdpnt->hostdata = NULL; unit->device = NULL; zfcp_unit_put(unit); @@ -291,7 +293,7 @@ zfcp_scsi_command_async(struct zfcp_adapter *adapter, struct zfcp_unit *unit, "on port 0x%016Lx in recovery\n", zfcp_get_busid_by_unit(unit), unit->fcp_lun, unit->port->wwpn); - retval = SCSI_MLQUEUE_DEVICE_BUSY; + zfcp_scsi_command_fail(scpnt, DID_NO_CONNECT); goto out; } -- cgit v1.1 From 6971ed1fbbc80cae54e082aae153d5b063885d0a Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sat, 11 Mar 2006 12:47:54 +0900 Subject: [PATCH] ahci: fix NULL pointer dereference detected by Coverity Fix NULL pointer dereference detected by the Coverity checker. Kill dev -> pdev -> dev conversion while at it. Signed-off-by: Tejun Heo Cc: Adrian Bunk Signed-off-by: Jeff Garzik --- drivers/scsi/ahci.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) (limited to 'drivers') diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c index a800fb5..559ff7a 100644 --- a/drivers/scsi/ahci.c +++ b/drivers/scsi/ahci.c @@ -742,23 +742,17 @@ static irqreturn_t ahci_interrupt (int irq, void *dev_instance, struct pt_regs * struct ata_queued_cmd *qc; qc = ata_qc_from_tag(ap, ap->active_tag); if (!ahci_host_intr(ap, qc)) - if (ata_ratelimit()) { - struct pci_dev *pdev = - to_pci_dev(ap->host_set->dev); - dev_printk(KERN_WARNING, &pdev->dev, + if (ata_ratelimit()) + dev_printk(KERN_WARNING, host_set->dev, "unhandled interrupt on port %u\n", i); - } VPRINTK("port %u\n", i); } else { VPRINTK("port %u (no irq)\n", i); - if (ata_ratelimit()) { - struct pci_dev *pdev = - to_pci_dev(ap->host_set->dev); - dev_printk(KERN_WARNING, &pdev->dev, + if (ata_ratelimit()) + dev_printk(KERN_WARNING, host_set->dev, "interrupt on disabled port %u\n", i); - } } irq_ack |= (1 << i); -- cgit v1.1 From 8f22757ee84da64d4f662f1dd03dae95358a1efe Mon Sep 17 00:00:00 2001 From: Dave Jones Date: Sat, 11 Mar 2006 18:49:13 -0800 Subject: [TUN]: Fix leak in tun_get_user() We're leaking an skb in a failure path in this function. Coverity #632 Signed-off-by: Dave Jones Signed-off-by: David S. Miller --- drivers/net/tun.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 50b8c67..a1ed2d9 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -249,8 +249,11 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv, if (align) skb_reserve(skb, align); - if (memcpy_fromiovec(skb_put(skb, len), iv, len)) + if (memcpy_fromiovec(skb_put(skb, len), iv, len)) { + tun->stats.rx_dropped++; + kfree_skb(skb); return -EFAULT; + } skb->dev = tun->dev; switch (tun->flags & TUN_TYPE_MASK) { -- cgit v1.1 From 0ade309be739eceedc4812798da09d698a59867d Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Sat, 11 Mar 2006 18:49:38 -0800 Subject: [TG3] tg3_bus_string(): remove dead code The Coverity checker spotted this dead code (note that (clock_ctrl == 7) is already handled above). Signed-off-by: Adrian Bunk Signed-off-by: David S. Miller --- drivers/net/tg3.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers') diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 1554562..b8f1524 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -10543,8 +10543,6 @@ static char * __devinit tg3_bus_string(struct tg3 *tp, char *str) strcat(str, "66MHz"); else if (clock_ctrl == 6) strcat(str, "100MHz"); - else if (clock_ctrl == 7) - strcat(str, "133MHz"); } else { strcpy(str, "PCI:"); if (tp->tg3_flags & TG3_FLAG_PCI_HIGH_SPEED) -- cgit v1.1 From 3cb4f09fc2e98bbf26f8c900a94bf3910cd4d823 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Mon, 13 Mar 2006 21:20:40 -0800 Subject: [PATCH] mtd_dataflash, fix block vs page erase Fix a bug in the block-erase optimization for Dataflash; it was using block erase even for smaller segments that need page erase. That wouldn't matter for JFFS2, which never erases less than one block (sometimes several blocks), but for other callers it might. Signed-off-by: David Brownell Acked-by: David Woodhouse Acked-by: Thomas Gleixner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/mtd/devices/mtd_dataflash.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c index 155737e..a19480d 100644 --- a/drivers/mtd/devices/mtd_dataflash.c +++ b/drivers/mtd/devices/mtd_dataflash.c @@ -178,7 +178,7 @@ static int dataflash_erase(struct mtd_info *mtd, struct erase_info *instr) * we're at a block boundary and need to erase the whole block. */ pageaddr = instr->addr / priv->page_size; - do_block = (pageaddr & 0x7) == 0 && instr->len <= blocksize; + do_block = (pageaddr & 0x7) == 0 && instr->len >= blocksize; pageaddr = pageaddr << priv->page_offset; command[0] = do_block ? OP_ERASE_BLOCK : OP_ERASE_PAGE; -- cgit v1.1 From 6acaba8e22bb355409e06d9e7ce4e7bef1bcaa04 Mon Sep 17 00:00:00 2001 From: Michael Hunold Date: Mon, 13 Mar 2006 21:20:41 -0800 Subject: [PATCH] Restore tuning capabilities in V4L2 MXB driver The behaviour of the all-in-one Video4Linux tuner driver apparently changed. It now wants to know the tv standard, otherwise it refuses to tune. Restore tuning functionality in my driver for the "Multimedia eXtension Board". The all-in-one tuner driver apparently changed its behaviour. Signed-off-by: Michael Hunold Cc: Mauro Carvalho Chehab Cc: Johannes Stezenbach Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/mxb.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c index 8416cef..41715ca 100644 --- a/drivers/media/video/mxb.c +++ b/drivers/media/video/mxb.c @@ -1,7 +1,7 @@ /* mxb - v4l2 driver for the Multimedia eXtension Board - Copyright (C) 1998-2003 Michael Hunold + Copyright (C) 1998-2006 Michael Hunold Visit http://www.mihu.de/linux/saa7146/mxb/ for further details about this card. @@ -327,6 +327,7 @@ static int mxb_init_done(struct saa7146_dev* dev) struct video_decoder_init init; struct i2c_msg msg; struct tuner_setup tun_setup; + v4l2_std_id std = V4L2_STD_PAL_BG; int i = 0, err = 0; struct tea6415c_multiplex vm; @@ -361,6 +362,9 @@ static int mxb_init_done(struct saa7146_dev* dev) mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_FREQUENCY, &mxb->cur_freq); + /* set a default video standard */ + mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std); + /* mute audio on tea6420s */ mxb->tea6420_1->driver->command(mxb->tea6420_1,TEA6420_SWITCH, &TEA6420_line[6][0]); mxb->tea6420_2->driver->command(mxb->tea6420_2,TEA6420_SWITCH, &TEA6420_line[6][1]); @@ -921,17 +925,21 @@ static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std) int one = 1; if(V4L2_STD_PAL_I == std->id ) { + v4l2_std_id std = V4L2_STD_PAL_I; DEB_D(("VIDIOC_S_STD: setting mxb for PAL_I.\n")); /* set the 7146 gpio register -- I don't know what this does exactly */ saa7146_write(dev, GPIO_CTRL, 0x00404050); /* unset the 7111 gpio register -- I don't know what this does exactly */ mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_GPIO, &zero); + mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std); } else { + v4l2_std_id std = V4L2_STD_PAL_BG; DEB_D(("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM.\n")); /* set the 7146 gpio register -- I don't know what this does exactly */ saa7146_write(dev, GPIO_CTRL, 0x00404050); /* set the 7111 gpio register -- I don't know what this does exactly */ mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_GPIO, &one); + mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std); } return 0; } -- cgit v1.1 From 63e1fd41c7127650d355e7db7dd92890edf5523b Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Mon, 13 Mar 2006 21:20:42 -0800 Subject: [PATCH] macintosh: correct AC Power info in /proc/pmu/info Report AC Power present in /proc/pmu/info if there is no battery. Signed-off-by: Olaf Hering Signed-off-by: Benjamin Herrenschmidt , Cc: Paul Mackerras Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/macintosh/via-pmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index 6eb93e4..4a478eb 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -825,7 +825,7 @@ proc_get_info(char *page, char **start, off_t off, p += sprintf(p, "PMU driver version : %d\n", PMU_DRIVER_VERSION); p += sprintf(p, "PMU firmware version : %02x\n", pmu_version); p += sprintf(p, "AC Power : %d\n", - ((pmu_power_flags & PMU_PWR_AC_PRESENT) != 0)); + ((pmu_power_flags & PMU_PWR_AC_PRESENT) != 0) || pmu_battery_count == 0); p += sprintf(p, "Battery count : %d\n", pmu_battery_count); return p - page; -- cgit v1.1 From ceb2ca9cb0bfd885127fa9a2c27127b3fe1c8f28 Mon Sep 17 00:00:00 2001 From: Dave Peterson Date: Mon, 13 Mar 2006 21:20:50 -0800 Subject: [PATCH] EDAC: disable sysfs interface - Disable the EDAC sysfs code. The sysfs interface that EDAC presents to user space needs more thought, and is likely to change substantially. Therefore disable it for now so users don't start depending on it in its current form. - Disable the default behavior of calling panic() when an uncorrectible error is detected (since for now, there is no sysfs interface that allows the user to configure this behavior). Signed-off-by: David S. Peterson Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/edac/edac_mc.c | 44 ++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 42 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 262e445..9c20527 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -38,6 +38,12 @@ #define EDAC_MC_VERSION "edac_mc Ver: 2.0.0 " __DATE__ +/* For now, disable the EDAC sysfs code. The sysfs interface that EDAC + * presents to user space needs more thought, and is likely to change + * substantially. + */ +#define DISABLE_EDAC_SYSFS + #ifdef CONFIG_EDAC_DEBUG /* Values of 0 to 4 will generate output */ int edac_debug_level = 1; @@ -47,7 +53,7 @@ EXPORT_SYMBOL(edac_debug_level); /* EDAC Controls, setable by module parameter, and sysfs */ static int log_ue = 1; static int log_ce = 1; -static int panic_on_ue = 1; +static int panic_on_ue; static int poll_msec = 1000; static int check_pci_parity = 0; /* default YES check PCI parity */ @@ -77,6 +83,8 @@ static int pci_whitelist_count ; /* START sysfs data and methods */ +#ifndef DISABLE_EDAC_SYSFS + static const char *mem_types[] = { [MEM_EMPTY] = "Empty", [MEM_RESERVED] = "Reserved", @@ -241,6 +249,7 @@ static struct kobj_type ktype_memctrl = { .default_attrs = (struct attribute **) memctrl_attr, }; +#endif /* DISABLE_EDAC_SYSFS */ /* Initialize the main sysfs entries for edac: * /sys/devices/system/edac @@ -251,6 +260,11 @@ static struct kobj_type ktype_memctrl = { * !0 FAILURE */ static int edac_sysfs_memctrl_setup(void) +#ifdef DISABLE_EDAC_SYSFS +{ + return 0; +} +#else { int err=0; @@ -283,6 +297,7 @@ static int edac_sysfs_memctrl_setup(void) return err; } +#endif /* DISABLE_EDAC_SYSFS */ /* * MC teardown: @@ -290,6 +305,7 @@ static int edac_sysfs_memctrl_setup(void) */ static void edac_sysfs_memctrl_teardown(void) { +#ifndef DISABLE_EDAC_SYSFS debugf0("MC: " __FILE__ ": %s()\n", __func__); /* Unregister the MC's kobject */ @@ -300,8 +316,11 @@ static void edac_sysfs_memctrl_teardown(void) /* Unregister the 'edac' object */ sysdev_class_unregister(&edac_class); +#endif /* DISABLE_EDAC_SYSFS */ } +#ifndef DISABLE_EDAC_SYSFS + /* * /sys/devices/system/edac/pci; * data structures and methods @@ -554,11 +573,18 @@ static struct kobj_type ktype_edac_pci = { .default_attrs = (struct attribute **) edac_pci_attr, }; +#endif /* DISABLE_EDAC_SYSFS */ + /** * edac_sysfs_pci_setup() * */ static int edac_sysfs_pci_setup(void) +#ifdef DISABLE_EDAC_SYSFS +{ + return 0; +} +#else { int err; @@ -582,16 +608,20 @@ static int edac_sysfs_pci_setup(void) } return err; } - +#endif /* DISABLE_EDAC_SYSFS */ static void edac_sysfs_pci_teardown(void) { +#ifndef DISABLE_EDAC_SYSFS debugf0("MC: " __FILE__ ": %s()\n", __func__); kobject_unregister(&edac_pci_kobj); kobject_put(&edac_pci_kobj); +#endif } +#ifndef DISABLE_EDAC_SYSFS + /* EDAC sysfs CSROW data structures and methods */ /* Set of more detailed csrow attribute show/store functions */ @@ -1045,6 +1075,8 @@ static struct kobj_type ktype_mci = { .default_attrs = (struct attribute **) mci_attr, }; +#endif /* DISABLE_EDAC_SYSFS */ + #define EDAC_DEVICE_SYMLINK "device" /* @@ -1056,6 +1088,11 @@ static struct kobj_type ktype_mci = { * !0 Failure */ static int edac_create_sysfs_mci_device(struct mem_ctl_info *mci) +#ifdef DISABLE_EDAC_SYSFS +{ + return 0; +} +#else { int i; int err; @@ -1124,12 +1161,14 @@ fail: return err; } +#endif /* DISABLE_EDAC_SYSFS */ /* * remove a Memory Controller instance */ static void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci) { +#ifndef DISABLE_EDAC_SYSFS int i; debugf0("MC: " __FILE__ ": %s()\n", __func__); @@ -1146,6 +1185,7 @@ static void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci) kobject_unregister(&mci->edac_mci_kobj); kobject_put(&mci->edac_mci_kobj); +#endif /* DISABLE_EDAC_SYSFS */ } /* END OF sysfs data and methods */ -- cgit v1.1 From e843e280cbe218fc8387339806d344708dee348a Mon Sep 17 00:00:00 2001 From: Greg Smith Date: Tue, 14 Mar 2006 19:50:17 -0800 Subject: [PATCH] "s390: multiple subchannel sets support" fix It seems this patch got dropped (it was in addition to the `s390: improve response code handling in chsc_enable_facility()' patch). Acked-by: Cornelia Huck Cc: Martin Schwidefsky Cc: Heiko Carstens Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/s390/cio/css.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers') diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index 1bbf231..3c77d65 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -409,6 +409,9 @@ __init_channel_subsystem(struct subchannel_id schid, void *data) /* -ENXIO: no more subchannels. */ case -ENXIO: return ret; + /* -EIO: this subchannel set not supported. */ + case -EIO: + return ret; default: return 0; } -- cgit v1.1