aboutsummaryrefslogtreecommitdiff
path: root/drivers/block
AgeCommit message (Collapse)Author
2010-02-02pktcdvd: removing device does not remove its sysfs dirThadeu Lima de Souza Cascardo
This is the counterpart to cba767175becadc5c4016cceb7bfdd2c7fe722f4 ("pktcdvd: remove broken dev_t export of class devices"). Device is not registered using dev_t, so it should not be destroyed using device_destroy which looks up the device by dev_t. This will fail and adding the device again will fail with the "duplicate name" error. This is fixed using device_unregister instead of device_destroy. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Peter Osterlund <petero2@telia.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-01-25drbd: null dereference bugDan Carpenter
epoch is always NULL here. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
2010-01-22drbd: fix max_segment_size initializationLars Ellenberg
blk_queue_make_request() internally calls blk_set_default_limits(), so calling blk_queue_max_segment_size() before is useless. Ergo: move the call to blk_queue_max_segment_size() down a few lines. Impact: If, after a fresh modprobe, you first connect a Diskless drbd, then attach, this could result in a DRBD Protocol Error at first. The next connection attempt would then succeeded. Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
2010-01-12drbd: Allow online resizing of DRBD devices while peer not reachable (needs ↵Philipp Reisner
to be explicitly forced) Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
2010-01-12drbd: Don't go into StandAlone mode when authentification failes because of ↵Johannes Thoma
network error Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
2010-01-07drbd: check on CONFIG_LBDAF, not LBDLars Ellenberg
It is called LBDAF since 2.6.31. impact: without this change, on 32bit, DRBD would wrongly claim to only support 2TiB devices. Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com> Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
2010-01-04drivers/block/drbd: Correct NULL testJulia Lawall
Test the just-allocated value for NULL rather than some other value. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,y; statement S; @@ x = \(kmalloc\|kcalloc\|kzalloc\)(...); ( if ((x) == NULL) S | if ( - y + x == NULL) S ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
2009-12-31drbd: Silenced an assert that could triggered after changing write ordering ↵Philipp Reisner
method Immediately after changing the write ordering method, the epoch can already be finished at this point. Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
2009-12-29drbd: Kconfig fixJohannes Thoma
!CONFIG_OPT evalues to FALSE if CONFIG_OPT='m'. Do not display the "DRBD disabled..." message if the dependencies are compiled as module. Signed-off-by: Johannes Thoma <johannes.thoma@linbit.com> Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
2009-12-29drbd: Fix for a race between IO and a detach operation [Bugz 262]Philipp Reisner
In D_DISKLESS we do not hand out any new references to ldev (local_cnt) therefore waiting until all previously handed out refereces got returned is sufficient before actually freeing mdev->ldev. Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
2009-12-29drbd: Use drbd_crypto_is_hash() instead of an open coded checkPhilipp Reisner
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
2009-12-22aoe: switch to the new bio_flush_dcache_pages() interfaceAndrew Morton
Cc: "Ed L. Cashin" <ecashin@coraid.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Ilya Loginov <isloginov@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Horton <phorton@bitbox.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-12-22drivers/block/mg_disk.c: use resource_size()H Hartley Sweeten
Use resource_size() for ioremap. The ioremap appears to be passing the incorrect size for the platform resource. Unfortunately, I can't locate a user in mainline to verify this. Using resource_size should be the correct fix. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: unsik Kim <donari75@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-12-22drivers/block/DAC960.c: use DAC960_V2_ControllerJulia Lawall
DAC960_LP_Controller and DAC960_V2_Controller have the same value, but elsewhere it is DAC960_V1_Controller or DAC960_V2_Controller that is used in the FirmwareType field. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-12-21Merge branch 'for-jens' of git://git.drbd.org/linux-2.6-drbd into for-linusJens Axboe
2009-12-21drbd: remove unused #include <linux/version.h>Huang Weiyi
Remove unused #include <linux/version.h>('s) in drivers/block/drbd/drbd_main.c drivers/block/drbd/drbd_receiver.c drivers/block/drbd/drbd_worker.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
2009-12-21drbd: remove duplicated #includeHuang Weiyi
Remove duplicated #include('s) in drivers/block/drbd/drbd_worker.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
2009-12-21drbd: Fix test of unsigned in _drbd_fault_random()Roel Kluin
rsp->count is unsigned so the test does not work. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
2009-12-21drbd: Constify struct file_operationsEmese Revfy
Signed-off-by: Emese Revfy <re.emese@gmail.com> Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
2009-12-18drbd: fix test of unsigned in _drbd_fault_random()Roel Kluin
rsp->count is unsigned so the test does not work. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Cc: Lars Ellenberg <drbd-dev@lists.linbit.com> Cc: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-12-15Merge branch 'for-2.6.33' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds
* 'for-2.6.33' of git://git.kernel.dk/linux-2.6-block: cfq: set workload as expired if it doesn't have any slice left Fix a CFQ crash in "for-2.6.33" branch of block tree cfq: Remove wait_request flag when idle time is being deleted cfq-iosched: commenting non-obvious initialization cfq-iosched: Take care of corner cases of group losing share due to deletion cfq-iosched: Get rid of cfqq wait_busy_done flag cfq: Optimization for close cooperating queue searching block,xd: Delay allocation of DMA buffers until device is known drbd: Following the hmac change to SHASH (see linux commit 8bd1209cfff) cfq-iosched: reduce write depth only if sync was delayed
2009-12-15floppy: Add an extra bound check on ioctl argumentsArjan van de Ven
gcc is not convinced that the floppy.c ioctl has sufficient bound checks: In function `copy_from_user', inlined from `fd_copyin' at drivers/block/floppy.c:3080, inlined from `fd_ioctl' at drivers/block/floppy.c:3503: arch/x86/include/asm/uaccess_32.h:211: warning: call to `copy_from_user_overflow' declared with attribute warning: copy_from_user buffer size is not provably correct And frankly, as a human I have a hard time proving the same more or less (the size comes from the ioctl argument. humpf. maybe. the code isn't very nice) This patch adds an explicit check to make 100% sure it's safe, better than finding out later that there indeed was a gap. [akpm@linux-foundation.org: add WARN_ON()] Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-15const: constify remaining dev_pm_opsAlexey Dobriyan
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-12Merge branch 'next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (151 commits) powerpc: Fix usage of 64-bit instruction in 32-bit altivec code MAINTAINERS: Add PowerPC patterns powerpc/pseries: Track previous CPPR values to correctly EOI interrupts powerpc/pseries: Correct pseries/dlpar.c build break without CONFIG_SMP powerpc: Make "intspec" pointers in irq_host->xlate() const powerpc/8xx: DTLB Miss cleanup powerpc/8xx: Remove DIRTY pte handling in DTLB Error. powerpc/8xx: Start using dcbX instructions in various copy routines powerpc/8xx: Restore _PAGE_WRITETHRU powerpc/8xx: Add missing Guarded setting in DTLB Error. powerpc/8xx: Fixup DAR from buggy dcbX instructions. powerpc/8xx: Tag DAR with 0x00f0 to catch buggy instructions. powerpc/8xx: Update TLB asm so it behaves as linux mm expects. powerpc/8xx: Invalidate non present TLBs powerpc/pseries: Serialize cpu hotplug operations during deactivate Vs deallocate pseries/pseries: Add code to online/offline CPUs of a DLPAR node powerpc: stop_this_cpu: remove the cpu from the online map. powerpc/pseries: Add kernel based CPU DLPAR handling sysfs/cpu: Add probe/release files powerpc/pseries: Kernel DLPAR Infrastructure ...
2009-12-11Merge branch 'linux-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (109 commits) PCI: fix coding style issue in pci_save_state() PCI: add pci_request_acs PCI: fix BUG_ON triggered by logical PCIe root port removal PCI: remove ifdefed pci_cleanup_aer_correct_error_status PCI: unconditionally clear AER uncorr status register during cleanup x86/PCI: claim SR-IOV BARs in pcibios_allocate_resource PCI: portdrv: remove redundant definitions PCI: portdrv: remove unnecessary struct pcie_port_data PCI: portdrv: minor cleanup for pcie_port_device_register PCI: portdrv: add missing irq cleanup PCI: portdrv: enable device before irq initialization PCI: portdrv: cleanup service irqs initialization PCI: portdrv: check capabilities first PCI: portdrv: move PME capability check PCI: portdrv: remove redundant pcie type calculation PCI: portdrv: cleanup pcie_device registration PCI: portdrv: remove redundant pcie_port_device_probe PCI: Always set prefetchable base/limit upper32 registers PCI: read-modify-write the pcie device control register when initiating pcie flr PCI: show dma_mask bits in /sys ... Fixed up conflicts in: arch/x86/kernel/amd_iommu_init.c drivers/pci/dmar.c drivers/pci/hotplug/acpiphp_glue.c
2009-12-09Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (42 commits) tree-wide: fix misspelling of "definition" in comments reiserfs: fix misspelling of "journaled" doc: Fix a typo in slub.txt. inotify: remove superfluous return code check hdlc: spelling fix in find_pvc() comment doc: fix regulator docs cut-and-pasteism mtd: Fix comment in Kconfig doc: Fix IRQ chip docs tree-wide: fix assorted typos all over the place drivers/ata/libata-sff.c: comment spelling fixes fix typos/grammos in Documentation/edac.txt sysctl: add missing comments fs/debugfs/inode.c: fix comment typos sgivwfb: Make use of ARRAY_SIZE. sky2: fix sky2_link_down copy/paste comment error tree-wide: fix typos "couter" -> "counter" tree-wide: fix typos "offest" -> "offset" fix kerneldoc for set_irq_msi() spidev: fix double "of of" in comment comment typo fix: sybsystem -> subsystem ...
2009-12-09block,xd: Delay allocation of DMA buffers until device is knownMel Gorman
Loading the XD module triggers a warning like WARNING: at mm/page_alloc.c:1805 __alloc_pages_nodemask+0x127/0x48f() Hardware name: System Product Name Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.32-rc8-git5 #1 Call Trace: [<c103d94b>] warn_slowpath_common+0x65/0x95 [<c103d98d>] warn_slowpath_null+0x12/0x15 [<c109550c>] __alloc_pages_nodemask+0x127/0x48f [<c10be964>] ? get_slab+0x8/0x50 [<c10b8979>] alloc_page_interleave+0x2e/0x6e [<c10b8a10>] alloc_pages_current+0x57/0x99 [<c2083a4a>] ? xd_init+0x0/0x482 [<c1094c38>] __get_free_pages+0xd/0x1e [<c2083a94>] xd_init+0x4a/0x482 [<c2082df0>] ? loop_init+0x104/0x16a [<c169162d>] ? loop_probe+0x0/0xaf [<c2083a4a>] ? xd_init+0x0/0x482 [<c1001143>] do_one_initcall+0x51/0x13f [<c204a307>] kernel_init+0x10b/0x15f [<c204a1fc>] ? kernel_init+0x0/0x15f [<c1004347>] kernel_thread_helper+0x7/0x10 ---[ end trace 686db6333ade6e7a ]--- xd: Out of memory. The warning is because the alloc_pages is called with an order >= MAX_ORDER. The simplistic reason is that get_order(0) returns garbage values when given 0 as a size. The more complex reason is that the XD driver initialisation is broken. It's not clear why this ever worked. XD allocates a buffer for DMA based on the value of xd_maxsectors. This value is determined by the exact type of controller in use but the value is determined *after* an attempt has been made to allocate the buffer. i.e. the requested size of the DMA buffer will always be 0. This patch alters how XD is initialised slightly by allocating the buffer when and if a device has actually been detected. The error paths are updated to suit the new logic. Signed-off-by: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-12-09drbd: Following the hmac change to SHASH (see linux commit 8bd1209cfff)Philipp Reisner
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-12-09Merge commit 'origin/master' into nextBenjamin Herrenschmidt
Conflicts: include/linux/kvm.h
2009-12-09powerpc/macio: Rework hotplug media bay supportBenjamin Herrenschmidt
The hotplug mediabay has tendrils deep into drivers/ide code which makes a libata port reather difficult. In addition it's ugly and could be done better. This reworks the interface between the mediabay and the rest of the world so that: - Any macio_driver can now have a mediabay_event callback which will be called when that driver sits on a mediabay and it's been either plugged or unplugged. The device type is passed as an argument. We can now move all the IDE cruft into the IDE driver itself - A check_media_bay() function can be used to take a peek at the type of device currently in the bay if any, a cleaner variant of the previous function with the same name. - A pair of lock/unlock functions are exposed to allow the IDE driver to block the hotplug callbacks during the initial setup and probing of the bay in order to avoid nasty race conditions. - The mediabay code no longer needs to spin on the status register of the IDE interface when it detects an IDE device, this is done just fine by the IDE code itself Overall, less code, simpler, and allows for another driver than our old drivers/ide based one. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-12-07Merge branch 'for-next' into for-linusJiri Kosina
Conflicts: kernel/irq/chip.c
2009-12-04tree-wide: fix misspelling of "definition" in commentsAdam Buchbinder
"Definition" is misspelled "defintion" in several comments; this patch fixes them. No code changes. Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-12-03drbd_req.c: use part_[inc|dec]_in_flight()Philipp Reisner
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
2009-12-03Merge branch 'master' into for-2.6.33Jens Axboe
2009-12-01aoe: prevent cache aliasesPeter Horton
Prevent the AoE block driver from creating cache aliases of page cache pages on machines with virtually indexed caches. Building kernels on an AT91SAM9G20 board without this patch fails with segmentation faults after a couple of passes. Signed-off-by: Peter Horton <zero@colonel-panic.org> Cc: "Ed L. Cashin" <ecashin@coraid.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-24Fixed a regression in resync decission code drbd_uuid_compare() [Bugz 260]Philipp Reisner
Since 8.3.3 we fail to do the resync when a partial resynch is not possible, but a full synch is necessary. This regression was introduced with 7101539930c0a89146959e7a39c09ad9c3516434 Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
2009-11-24add missing state change on corrupt packet header in drbd_recv_headerLars Ellenberg
Otherwise the 'state fixup' in the receiver will change to Unconnected, but the receiver will terminate itself, and any attempt at 'down'ing that drbd later will block forever. see also Bugz. #259 Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
2009-11-24fix in-kernel configuration serializationLars Ellenberg
this is uncritical, as we still also serialize in userland, but to correctly serialize on the CONFIG_PENDING bit, it must be wait_event(state_wait, \!test_and_set_bit) Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
2009-11-23cciss: change Cmd_sg_list.sg_chain_dma type to dma_addr_tAlex Chiang
A recent commit broke the ia64 build: Author: Don Brace <brace@beardog.cce.hp.com> Date: Thu Nov 12 12:50:01 2009 -0600 cciss: Add enhanced scatter-gather support. because of this hunk: --- a/drivers/block/cciss.h +++ b/drivers/block/cciss.h +struct Cmd_sg_list { + SGDescriptor_struct *sgchain; + dma64_addr_t sg_chain_dma; + int chain_block_size; +}; The issue is that dma64_addr_t isn't #define'd on ia64. The way that we're using Cmd_sg_list.sg_chain_dma is to hold an address returned from pci_map_single(). + temp64.val = pci_map_single(h->pdev, + h->cmd_sg_list[c->cmdindex]->sgchain, + len, dir); + + h->cmd_sg_list[c->cmdindex]->sg_chain_dma = temp64.val; pci_map_single() returns a dma_addr_t too. This code will still work even on a 32-bit x86 build, where dma_addr_t is defined to be a u32 because it will simply be promoted to the __u64 that temp64.val is defined as. Thus, declaring Cmd_sg_list.sg_chain_dma as dma_addr_t is safe. Cc: Don Brace <brace@beardog.cce.hp.com> Cc: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-11-23cciss: fix scatter gather cleanup problemsStephen M. Cameron
On driver unload, only free up the extra scatter gather data if they were allocated in the first place (the controller supports it) and don't forget to free up the sg_cmd_list array of pointers. Signed-off-by: Don Brace <brace@beardog.cce.hp.com> Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-11-13cciss: make device attrs staticAlex Chiang
No need to export those device attributes. In fact, without this patch, we can trip over a build error if cciss is a built-in and another driver also declares and exports attributes with the same name. You'll see errors like: drivers/scsi/built-in.o: multiple definition of `dev_attr_lunid' drivers/block/built-in.o: first defined here Cc: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Alex Chiang <achiang@hp.com> Cc: <mike.miller@hp.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-11-13cciss: Fix weird usage of ENXIO in cciss_scsi.cStephen M. Cameron
cciss: Fix weird usage of ENXIO in cciss_scsi.c Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-11-13cciss: Add enhanced scatter-gather support.Don Brace
cciss: Add enhanced scatter-gather support. For controllers which supported, more than 512 scatter-gather elements per command may be used, and the max transfer size can be increased to 8192 blocks. Signed-off-by: Don Brace <brace@beardog.cce.hp.com> Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-11-13cciss: Do not automatically rescan on UNIT ATTENTION/LUN DATA CHANGEDStephen M. Cameron
cciss: Do not automatically rescan on UNIT ATTENTION/LUN DATA CHANGED There are problems with doing this. If, say, several logical drives are deleted at once, several such UNIT ATTENTIONS will be encountered, often during the rescan triggered by the first such UNIT ATTENTION. The block layer may be in the midst of trying to add logical drives which were just deleted (resulting in the subsequent UNIT ATTENTION(s).) Making the rescan code robust enough to tolerate this kind of thing is too complicated for the moment. So, for now, we just don't do it. Note: This UNIT ATTENTION/LUN DATA CHANGED situation only occurs on the MSA2012. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-11-13cciss: Remove unnecessary check in scan_threadStephen M. Cameron
cciss: Remove unnecessary check in scan_thread Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-11-13cciss: fix typo that causes scsi status to be lost.Stephen M. Cameron
cciss: fix typo that causes scsi status to be lost. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-11-13cciss: remove sendcmd() as it is no longer used.Stephen M. Cameron
cciss: remove sendcmd() as it is no longer used. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-11-13cciss: clean up code in cciss_shutdownStephen M. Cameron
cciss: clean up code in cciss_shutdown. Send the flush cache command down with interrupts still enabled, and do not do DMA from the stack. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-11-13cciss: Remove the "withirq" parameter from various functions where possibleStephen M. Cameron
cciss: Remove the "withirq" parameter from various functions where possible Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-11-13cciss: Retry driver initiated cmds with unit attention conditionStephen M. Cameron
cciss: Retry driver initiated cmds with unit attention condition Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 19:51:48 +0000