scsi: aacraid: Allow reset_host sysfs var to recover Panicked Fw

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It is possible to restart the controller via the use of the reset_host
sysfs variable. This does work for controllers that can no longer respond,
since driver will attempt to send down a shutdown in this path.

Check if the controller is able to receive commands before sending down
a shutdown

Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Raghava Aditya Renukunta 2017-12-26 20:34:27 -08:00 • committed by Martin K. Petersen

parent f3a2327725

commit d1471eb0fa

1 changed files with 8 additions and 5 deletions

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13

drivers/scsi/aacraid/comminit.c

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