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| | | * | | | | | [SCSI] remove spurious if tests from scsi_eh_{times_out|done}Tejun Heo2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'if' tests which check if eh_action isn't NULL in both functions are always true. Remove the redundant if's as it can give wrong impressions. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] remove unnecessary scsi_delete_timer() call in scsi_reset_provider()Tejun Heo2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | scsi_reset_provider() calls scsi_delete_timer() on exit which isn't necessary. Remove it. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] convert scsi changer driver from class simpleGerd Knorr2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Here is a incremental patch which switches the driver over to the new non-simple functions. Compile-tested. Signed-off-by: Gerd Knorr <kraxel@bytesex.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] add scsi changer driverGerd Knorr2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a device driver for scsi media changer devices. Signed-off-by: Gerd Knorr <kraxel@bytesex.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] ipr: Fix ipr PCI hotplug hang with CDROM attachbrking@us.ibm.com2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, during PCI hotplug remove, if the upper layer drivers of the attached devices send commands down as part of the remove action, like a CDROM, the hotplug action will hang forever due to the ipr driver returning SCSI_MLQUEUE_HOST_BUSY. Patch fixes this. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] drivers/scsi/sym53c416.c: fix a wrong checkAdrian Bunk2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Coverity checker found that this for loop was wrong. This patch changes it to what seems to be intended. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] SCSI tape: fix permissions for SG_IO, etc.Kai Makisara2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is against 2.6.12-rc3 + linus-patch from April 30. The patch contains the following fixes: - CAP_SYS_RAWIO is used instead of CAP_SYS_ADMIN; fix from Alan Cox - only direct sending of SCSI commands requires this permission - the st status is modified is successful unload is performed using SCSI_IOCTL_STOP_UNIT Signed-off-by: Kai Makisara <kai.makisara@kolumbus.fi> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] ipr: Driver version 2.0.14brking@us.ibm.com2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bump driver version Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] ipr: Array error logging fixbrking@us.ibm.com2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bugme 4547. The following patch fixes a bug in ipr's error logging. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] qla1280.c - fix result for device Busy and Queue FullJeremy Higdon2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I discovered that the qla1280 driver does not send the correct status to the midlayer when it gets Queue Full or Busy from a device. Signed-off-by: Jeremy Higdon <jeremy@sgi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] ultrastor: fix compile failureJames Bottomley2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] qla trivial iomem annotationAl Viro2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] aacraid: remove sparse warningsMark Haverkamp2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch addresses the sparse -Wbitwise warnings that Christoph wanted me to eliminate. This mostly consisted of making data structure elements of hardware associated structures the __le* equivalent. Although there were a couple places where there was mixing of cpu and le variable math. These changes have been tested on both an x86 and ppc machine running bonnie++. The usage of the LE32_ALL_ONES macro has been eliminated. Signed-off-by: Mark Haverkamp <markh@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] drivers/scsi/dpt_i2o.c: fix compile warningsBenoit Boissinot2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the following warnings: drivers/scsi/dpt_i2o.c: In function ‘adpt_isr’: drivers/scsi/dpt_i2o.c:2030: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2031: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2042: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2043: warning: passing argument 2 of ‘writel’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2046: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2048: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2055: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2062: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2069: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c: In function ‘adpt_i2o_to_scsi’: drivers/scsi/dpt_i2o.c:2239: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2243: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2248: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2259: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast It define variables which are only used with a type of 'void __iomem *' with this type instead of the incorrect 'unsigned long' type. It also remove pointless casts. Signed-off-by: Benoit Boissinot <benoit.boissinot@ens-lyon.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] drivers/scsi/dpt_i2o.c: cleanup useless codeBenoit Boissinot2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the array 'hbas' as it seems to be useless and redundant with the linked list hbas_chain. Signed-off-by: Benoit Boissinot <benoit.boissinot@ens-lyon.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] drivers/scsi/aacraid/: make some functions staticAdrian Bunk2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes some needlessly global functions static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] drivers/scsi/FlashPoint.c: cleanupsJames Bottomley2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Adrian Bunk <bunk@stusta.de> This patch contains cleanups including the following: - remove #ifdef'ed code for other OS's - remove other unused code - make needlessly global code static Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] drivers/scsi/NCR53C9x.c: make a struct staticAdrian Bunk2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes a needlessly global struct static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] drivers/scsi/atp870u.c: make a function staticAdrian Bunk2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes a needlessly global function static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] make scsi_queue_insert() use blk_requeue_request()Tejun Heo2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | scsi_queue_insert() used to use blk_insert_request() for requeueing requests. This depends on the unobvious behavior of blk_insert_request() setting REQ_SPECIAL and REQ_SOFTBARRIER when requeueing. This patch makes scsi_queue_insert() use blk_requeue_request(). As REQ_SPECIAL means special requests and REQ_SOFTBARRIER is automatically handled by blk layer now, no flag needs to be set. Note that scsi_queue_insert() now calls scsi_run_queue() itself, and the prototype of the function is added right above scsi_queue_insert(). This is temporary, as later requeue path consolidation patchset removes scsi_queue_insert(). By adding temporary prototype, we can do away with unnecessarily moving functions. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] make scsi_requeue_request() use blk_requeue_request()Tejun Heo2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | scsi_requeue_request() used to use blk_insert_request() for requeueing requests. This depends on the unobvious behavior of blk_insert_request() setting REQ_SPECIAL and REQ_SOFTBARRIER when requeueing. This patch makes scsi_queue_insert() use blk_requeue_request(). As REQ_SPECIAL means special requests and REQ_SOFTBARRIER is automatically handled by blk layer now, no flag needs to be set. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] remove requeue feature from blk_insert_request()Tejun Heo2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | blk_insert_request() has a unobivous feature of requeuing a request setting REQ_SPECIAL|REQ_SOFTBARRIER. SCSI midlayer was the only user and as previous patches removed the usage, remove the feature from blk_insert_request(). Only special requests should be queued with blk_insert_request(). All requeueing should go through blk_requeue_request(). Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] remove REQ_SPECIAL in scsi_init_io()Tejun Heo2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | scsi_init_io() used to set REQ_SPECIAL when it fails sg allocation before requeueing the request by returning BLKPREP_DEFER. REQ_SPECIAL is being updated to mean special requests. So, remove REQ_SPECIAL setting. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] remove some dead code in qla2xxxAndrew Vasquez2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Original from: Christoph Hellwig <hch@lst.de> Modified and Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] remove PCI2000 and PCI2220i driversJames Bottomley2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Christoph Hellwig <hch@lst.de> Both drivers are marked broken and haven't compiled since very early 2.5.x. And they're for IDE hardware so they shouldn't have been written to the SCSI layer at all. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | | * | | | | | [SCSI] qla1280: update firmwareJames Bottomley2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update SCSI firmware images: ql1040_fw.h: - * Firmware Version 7.65.00 (14:17 Jul 20, 1999) + * Firmware Version 7.65.06 (14:38 Jan 07, 2002) ql1280_fw.h: - * Firmware Version 8.15.00 (14:35 Aug 22, 2000) + * Firmware Version 8.15.11 (10:20 Jan 02, 2002) ql12160_fw.h: - * Firmware Version 10.04.32 (12:03 May 09, 2001) + * Firmware Version 10.04.42 (15:44 Apr 18, 2003) Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | | | | | | | [PATCH] M68k: Mark Sun-3 NCR5380 SCSI brokenGeert Uytterhoeven2005-06-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | M68k: Mark Sun-3 NCR5380 SCSI broken until NCR5380_abort() and NCR5380_bus_reset() are replaced with real new-style EH routines (the old EH SCSI constants were removed in 2.6.12-rc3). Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | | | | | | [SCSI] qla2xxx: Pull-down scsi-host-addition to follow board initialization.Andrew Vasquez2005-06-11
|/ / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Return to previous held-logic of calling scsi_add_host() only after the board has been completely initialized. Also return pci_*() error-codes during probe failure paths. This also corrects an issue where only lun 0 is being scanned for a given port. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* | | | | | | | [PATCH] sg traverse fix for __atapi_pio_bytes()Albert Lee2005-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: Incorrect md5sum when using ATAPI PIO mode to verify a distro CD. Root cause: sg traverse problem. In __atapi_pio_bytes(), if qc->cursg++ is increased and "goto next_page" is executed, then sg is not updated to the new qc->cursg and the old sg is overwritten with the new data. Changes: - Replace "goto next_page" with "goto next_sg" to make sg updated. Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
* | | | | | | | [PATCH] sata_sil: Fix FIFO PCI Bus Arbitration kernel oopsJens Axboe2005-06-09
| |_|_|/ / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Correct this. diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c
* | | | | | | Automatic merge of rsync://www.parisc-linux.org/~jejb/git/scsi-for-linus-2.6Linus Torvalds2005-06-03
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| * | | | | | | [SCSI] fix slab corruption during ipr probeNathan Lynch2005-06-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With CONFIG_DEBUG_SLAB=y I see slab corruption messages during boot on pSeries machines with IPR adapters with any 2.6.12-rc kernel. The change which seems to have introduced the problem is "SCSI: revamp target scanning routines" and may be found at: http://marc.theaimsgroup.com/?l=bk-commits-head&m=111093946426333&w=2 In order to revert that in a 2.6.12-rc1 tree, I had to revert "target code updates to support scanned targets" first: http://marc.theaimsgroup.com/?l=bk-commits-head&m=111094132524649&w=2 With both patches reverted, the corruption messages go away. ipr: IBM Power RAID SCSI Device Driver version: 2.0.13 (February 21, 2005) ipr 0001:d0:01.0: Found IOA with IRQ: 167 ipr 0001:d0:01.0: Starting IOA initialization sequence. ipr 0001:d0:01.0: Adapter firmware version: 020A005C ipr 0001:d0:01.0: IOA initialized. scsi0 : IBM 570B Storage Adapter Vendor: IBM Model: VSBPD4E1 U4SCSI Rev: 4770 Type: Enclosure ANSI SCSI revision: 02 Vendor: IBM H0 Model: HUS103036FL3800 Rev: RPQF Type: Direct-Access ANSI SCSI revision: 04 Vendor: IBM H0 Model: HUS103036FL3800 Rev: RPQF Type: Direct-Access ANSI SCSI revision: 04 Vendor: IBM H0 Model: HUS103036FL3800 Rev: RPQF Type: Direct-Access ANSI SCSI revision: 04 Vendor: IBM H0 Model: HUS103036FL3800 Rev: RPQF Type: Direct-Access ANSI SCSI revision: 04 Vendor: IBM Model: VSBPD4E1 U4SCSI Rev: 4770 Type: Enclosure ANSI SCSI revision: 02 Slab corruption: start=c0000001e8de5268, len=512 Redzone: 0x5a2cf071/0x5a2cf071. Last user: [<c00000000029c3a0>](.scsi_target_dev_release+0x28/0x50) 080: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6a Prev obj: start=c0000001e8de5050, len=512 Redzone: 0x5a2cf071/0x5a2cf071. Last user: [<0000000000000000>](0x0) 000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b Next obj: start=c0000001e8de5480, len=512 Redzone: 0x170fc2a5/0x170fc2a5. Last user: [<c000000000228d7c>](.as_init_queue+0x5c/0x228) 000: c0 00 00 01 e8 83 26 08 00 00 00 00 00 00 00 00 010: 00 00 00 00 00 00 00 00 c0 00 00 01 e8 de 54 98 Slab corruption: start=c0000001e8de5268, len=512 Redzone: 0x5a2cf071/0x5a2cf071. Last user: [<c00000000029c3a0>](.scsi_target_dev_release+0x28/0x50) 080: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6a Prev obj: start=c0000001e8de5050, len=512 Redzone: 0x5a2cf071/0x5a2cf071. Last user: [<0000000000000000>](0x0) 000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b Next obj: start=c0000001e8de5480, len=512 Redzone: 0x170fc2a5/0x170fc2a5. Last user: [<c000000000228d7c>](.as_init_queue+0x5c/0x228) 000: c0 00 00 01 e8 83 26 08 00 00 00 00 00 00 00 00 010: 00 00 00 00 00 00 00 00 c0 00 00 01 e8 de 54 98 ... I did some digging and the problem seems to be a refcounting issue in __scsi_add_device. The target gets freed in scsi_target_reap, and then __scsi_add_device tries to do another device_put on it. Signed-off-by: Nathan Lynch <ntl@pobox.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | | | | | | [SCSI] qla2xxx: fix bad locking during eh_abortAndrew Vasquez2005-06-03
| |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Correct incorrect locking order in qla2xxx_eh_abort() handler which would case a hang during certain code-paths. With extra pieces to fix the irq state in the locks. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* | | | | | | Automatic merge of /spare/repo/linux-2.6/.git branch HEAD2005-06-02
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| * | | | | | Automatic merge of 'misc-fixes' branch fromLinus Torvalds2005-05-29
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | rsync://rsync.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
| | * | | | | | libata: bump versionJeff Garzik2005-05-29
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| | * | | | | | Automatic merge of /spare/repo/netdev-2.6 branch use-after-unmap2005-05-29
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| | | * | | | | | libata: Fix use-after-iounmapJeff Garzik2005-05-26
| | | | |_|_|/ / | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Jens Axboe pointed out that the iounmap() call in libata was occurring too early, and some drivers (ahci, probably others) were using ioremap'd memory after it had been unmapped. The patch should address that problem by way of improving the libata driver API: * move ->host_stop() call after all ->port_stop() calls have occurred. * create default helper function ata_host_stop(), and move iounmap() call there. * add ->host_stop_prewalk() hook, use it in sata_qstor.c (hi Mark). sata_qstor appears to require the host-stop-before-port-stop ordering that existed prior to applying the attached patch.
| | * | | | | | [PATCH] drivers/scsi/ahci: add #include req'd for the DMA_{64,32}BIT_MASK ↵domen@coderock.org2005-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | constants The previous patch did not compile cleanly on all architectures so here's a fixed one which #includes <linux/dma-mapping.h>. Use the DMA_{64,32}BIT_MASK constants from dma-mapping.h when calling pci_set_dma_mask() or pci_set_consistent_dma_mask() This patch includes dma-mapping.h explicitly because it caused errors on some architectures otherwise. See http://marc.theaimsgroup.com/?t=108001993000001&r=1&w=2 for details Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Domen Puncer <domen@coderock.org> diff -puN drivers/scsi/ahci.c~dma_mask-drivers_scsi_ahci drivers/scsi/ahci.c
| | * | | | | | [PATCH] drivers/scsi/sata_vsc: add #include req'd for DMA_32BIT_MASK constantdomen@coderock.org2005-05-27
| | | |/ / / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The previous patch did not compile cleanly on all architectures so here's a fixed one which #includes <linux/dma-mapping.h>. Use the DMA_{64,32}BIT_MASK constants from dma-mapping.h when calling pci_set_dma_mask() or pci_set_consistent_dma_mask() This patch includes dma-mapping.h explicitly because it caused errors on some architectures otherwise. See http://marc.theaimsgroup.com/?t=108001993000001&r=1&w=2 for details Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Domen Puncer <domen@coderock.org> diff -puN drivers/scsi/sata_vsc.c~dma_mask-drivers_scsi_sata_vsc drivers/scsi/sata_vsc.c
| * / | | | | [PATCH] swsusp: ahd_dv_0 can't be stoppedShaohua Li2005-05-28
| |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver wants to set PF_NOFREEZE. Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | | | libata: kernel-doc warning fixesJeff Garzik2005-06-02
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* | | | | | libata: update inline source docsEdward Falk2005-06-02
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* | | | | | libata: doc updatesJeff Garzik2005-05-30
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* | | | | | libata: more doc updatesJeff Garzik2005-05-30
|/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | Document recently-added ata_port_operations hooks. Fill several doc stubs in libata-core.c.
* | | | | Merge of 'misc-fixes' branch fromLinus Torvalds2005-05-26
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| * | | | | [PATCH] libata: Fix zero sg_dma_len() on 64-bit platformAlbert Lee2005-05-26
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When testing ATAPI PIO data transfer on the ppc64 platform, __atapi_pio_bytes() got zero when sg_dma_len() is used. I checked the <asm-ppc64/scatterlish.h>, the struct scatterlist is defined as: struct scatterlist { struct page *page; unsigned int offset; unsigned int length; /* For TCE support */ u32 dma_address; u32 dma_length; }; #define sg_dma_address(sg) ((sg)->dma_address) #define sg_dma_len(sg) ((sg)->dma_length) So, if the scatterlist is not DMA mapped, sg_dma_len() will return zero on ppc64. The same problem should occur on the x86-64 platform. On the i386 platform, sg_dma_len() returns sg->length, that's why the problem does not occur on an i386. Changes: - Use sg->length if the scatterlist is not DMA mapped (yet). Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
* | | | | [PATCH] ide-scsi: kmap scatter/gather before doing PIO Stuart Hayes2005-05-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Stuart Hayes <Stuart_Hayes@dell.com> The system can panic with a null pointer dereference using ide-scsi if PIO is being done on scatter gather pages that are in high memory, because page_address() returns 0. We are actually seeing this using a tape drive. This patch will kmap_atomic() the pages before performing PIO. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@elka.pw.edu.pl>
* | | | | [PATCH] convert IDE device drivers to driver-modelBartlomiej Zolnierkiewicz2005-05-26
|/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * add ide_bus_match() and export ide_bus_type * split ide_remove_driver_from_hwgroup() out of ide_unregister() * move device cleanup from ide_unregister() to drive_release_dev() * convert ide_driver_t->name to driver->name * convert ide_driver_t->{attach,cleanup} to driver->{probe,remove} * remove ide_driver_t->busy as ide_bus_type->subsys.rwsem protects against concurrent ->{probe,remove} calls * make ide_{un}register_driver() void as it cannot fail now * use driver_{un}register() directly, remove ide_{un}register_driver() * use device_register() instead of ata_attach(), remove ata_attach() * add proc_print_driver() and ide_drivers_show(), remove ide_drivers_op * fix ide_replace_subdriver() and move it to ide-proc.c * remove ide_driver_t->drives, ide_drives and drives_lock * remove ide_driver_t->drivers, drivers and drivers_lock * remove ide_drive_t->driver and DRIVER() macro Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@elka.pw.edu.pl>
* | | | [PATCH] sata_promise: add PCI ID for FastTrak TX2200 2-portsFrancisco Javier2005-05-25
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