scsi: qla2xxx: Delay I/O Abort on PCI error

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Currently when PCI error is detected, I/O is aborted manually through the
ABORT IOCB mechanism which is not guaranteed to succeed.

Instead, wait for the OS or system to notify driver to wind down I/O
through the pci_error_handlers api.  Set eeh_busy flag to pause all traffic
and wait for I/O to drain.

Cc: stable@vger.kernel.org
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20240227164127.36465-11-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

...

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Quinn Tran 2024-02-27 22:11:26 +05:30 • committed by Martin K. Petersen

parent b5a3084072

commit 591c1fdf20

1 changed files with 12 additions and 2 deletions

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drivers/scsi/qla2xxx/qla_attr.c

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