scsi: qla2xxx: Fix session cleanup hang

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On session cleanup, either an implicit LOGO or an implicit PRLO is used to
flush IOs.  If the flush command hit Queue Full condition, then it is
dropped.  This patch adds retry code to prevent command drop.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Quinn Tran 2019-01-24 23:23:42 -08:00 • committed by Martin K. Petersen

parent 4825034afb

commit 80676d054e

2 changed files with 15 additions and 7 deletions

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5

drivers/scsi/qla2xxx/qla_iocb.c

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17

drivers/scsi/qla2xxx/qla_os.c

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