hpsa: use workqueue to resubmit failed ioaccel commands

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Instead of kicking the commands all the way back to the mid
layer, use a work queue.  This enables having a mechanism for
the driver to be able to resubmit the commands down the "normal"
raid path without turning off the ioaccel feature entirely
whenever an error is encountered on the ioaccel path, and
prevent excessive rescanning of devices.

Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

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Don Brace 2015-01-23 16:43:25 -06:00 • committed by James Bottomley

parent 574f05d374

commit 080ef1cc7f

3 changed files with 54 additions and 20 deletions

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72

drivers/scsi/hpsa.c

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1

drivers/scsi/hpsa.h

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1

drivers/scsi/hpsa_cmd.h

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