scsi: aacraid: Fix for excessive prints on EEH

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This issue showed up on a kdump debug(single CPU on powerkvm), when EEH
errors rendered the adapter unusable. The driver correctly detected the
issue and attempted to restart the controller, in doing so the driver
attempted to read the status registers of the controller. This triggered
additional eeh errors which continued for a good 6 minutes.

Fixed by returning without waiting when EEH error is reported.

Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Reviewed-by: David Carroll <David.Carroll@microsemi.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Raghava Aditya Renukunta 2017-02-16 12:51:12 -08:00 • committed by Martin K. Petersen

parent f3ef4a74dc

commit 16ae9dd35d

1 changed files with 38 additions and 1 deletions

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39

drivers/scsi/aacraid/commsup.c

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