scsi: qla2xxx: Relogin during fabric disturbance

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For RSCN of type "Area, Domain, or Fabric", which indicate a portion or
entire fabric was disturbed, current driver does not set the scan_need flag
to indicate a session was affected by the disturbance. This in turn can
lead to I/O timeout and delay of relogin. Hence initiate relogin in the
event of fabric disturbance.

Link: https://lore.kernel.org/r/20211026115412.27691-2-njavali@marvell.com
Fixes: 1560bafdff ("scsi: qla2xxx: Use complete switch scan for RSCN events")
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Quinn Tran 2021-10-26 04:54:00 -07:00 • committed by Martin K. Petersen

parent 2c2934c80e

commit bb2ca6b3f0

1 changed files with 45 additions and 9 deletions

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drivers/scsi/qla2xxx/qla_init.c

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