scsi: qla2xxx: Fix stale session

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On fast cable pull, where driver is unable to detect device has disappeared
and came back based on switch info, qla2xxx would not re-login while remote
port has already invalidated the session.  This causes IO timeout.  This
patch would relogin to remote device for RSCN affected port.

Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Link: https://lore.kernel.org/r/20190830222402.23688-6-hmadhani@marvell.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Quinn Tran 2019-08-30 15:24:01 -07:00 • committed by Martin K. Petersen

parent ce0ba496dc

commit 2037ce49d3

1 changed files with 3 additions and 2 deletions

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drivers/scsi/qla2xxx/qla_gs.c

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