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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-14 17:09:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-14 17:09:08 -0700 |
| commit | f05472f10db38ac5a1ac3f1fa469510471152561 (patch) | |
| tree | 991f3ec1e2702a5b575b3e3959216ce3f13a59f8 /drivers/scsi/aacraid/commctrl.c | |
| parent | 11f16971ceeb0f442e58f318b0cfde8eb35296bb (diff) | |
| parent | 7676f83aeb774e7a3abe6af06ec92b29488b5b79 (diff) | |
| download | op-kernel-dev-f05472f10db38ac5a1ac3f1fa469510471152561.zip op-kernel-dev-f05472f10db38ac5a1ac3f1fa469510471152561.tar.gz | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (679 commits)
commit 7676f83aeb774e7a3abe6af06ec92b29488b5b79
Author: James Bottomley <James.Bottomley@steeleye.com>
Date: Fri Apr 14 09:47:59 2006 -0500
[SCSI] scsi_transport_sas: don't scan a non-existent end device
Any end device that can't support any of the scanning protocols
shouldn't be scanned, so set its id to -1 to prevent
scsi_scan_target() being called for it.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
commit 3c0c25b97c7d020ef07f6366cf1d668a8e980c7c
Author: Moore, Eric <Eric.Moore@lsil.com>
Date: Thu Apr 13 16:08:17 2006 -0600
[SCSI] mptfusion - fix panic in mptsas_slave_configure
Driver panic when RAID logical volume was present when driver
loaded, or when a RAID logical volume was created on the fly.
...
Diffstat (limited to 'drivers/scsi/aacraid/commctrl.c')
| -rw-r--r-- | drivers/scsi/aacraid/commctrl.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c index 47fefca..9f75144 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -38,6 +38,8 @@ #include <linux/completion.h> #include <linux/dma-mapping.h> #include <linux/blkdev.h> +#include <linux/delay.h> +#include <linux/kthread.h> #include <asm/semaphore.h> #include <asm/uaccess.h> @@ -293,6 +295,16 @@ return_fib: status = 0; } else { spin_unlock_irqrestore(&dev->fib_lock, flags); + /* If someone killed the AIF aacraid thread, restart it */ + status = !dev->aif_thread; + if (status && dev->queues && dev->fsa_dev) { + /* Be paranoid, be very paranoid! */ + kthread_stop(dev->thread); + ssleep(1); + dev->aif_thread = 0; + dev->thread = kthread_run(aac_command_thread, dev, dev->name); + ssleep(1); + } if (f.wait) { if(down_interruptible(&fibctx->wait_sem) < 0) { status = -EINTR; |
