scsi: aacraid: Fix hang while scanning in eh recovery
authorRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Wed, 27 Dec 2017 04:34:47 +0000 (20:34 -0800)
committerMartin K. Petersen <martin.petersen@oracle.com>
Thu, 4 Jan 2018 04:26:43 +0000 (23:26 -0500)
commit8a30e50b72ca08c78474db514531ce5d9ae00fa4
tree266b5d57926777004ae2a569e5e48bd14b3d765a
parenta1367e4adee207fee7f14fdf2166022461fe76c4
scsi: aacraid: Fix hang while scanning in eh recovery

Add back the ability to scan for hotplug changes while eh was in progress.

Schedule a rescan for a later time in the eh recovery code and wait for
eh to complete in the rescan worker.

Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/aacraid/aacraid.h
drivers/scsi/aacraid/commsup.c