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[SCSI] hpsa: detect controller lockup
authorStephen M. Cameron <scameron@beardog.cce.hp.com>
Wed, 26 Oct 2011 21:22:04 +0000 (16:22 -0500)
committerJames Bottomley <JBottomley@Parallels.com>
Sun, 30 Oct 2011 10:35:01 +0000 (14:35 +0400)
commita0c124137a40fc22730ae87caf17e821f2dce1ed
tree93f2b17ee632867a34236d2b4f70dd88a65cac10tree | snapshot
parentbb158eabda984851d7964d968b9859383f98a701commit | diff
[SCSI] hpsa: detect controller lockup

When controller lockup condition is detected,
we should fail all outstanding commands and disable
the controller.  This will enable multipath solutions
to recover gracefully.

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
drivers/scsi/hpsa.c diff | blob | history
drivers/scsi/hpsa.h diff | blob | history
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