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| author |   Suganath Prabu S <suganath-prabu.subramani@broadcom.com> | 2016-11-17 16:15:58 +0530 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2016-11-22 17:18:08 -0500 |
| commit | 7ff723ad0f87feba43dda45fdae71206063dd7d4 (patch) | |
| tree | 165f4b65384c511b91137628e4ac89cfac6ee705 /lib/debugobjects.c | |
| parent | scsi: hpsa: use bus '3' for legacy HBA devices (diff) | |
| download | wireguard-linux-7ff723ad0f87feba43dda45fdae71206063dd7d4.tar.xz wireguard-linux-7ff723ad0f87feba43dda45fdae71206063dd7d4.zip | |
scsi: mpt3sas: Unblock device after controller reset
While issuing any ATA passthrough command to firmware the driver will
block the device. But it will unblock the device only if the I/O
completes through the ISR path. If a controller reset occurs before
command completion the device will remain in blocked state.
Make sure we unblock the device following a controller reset if an ATA
passthrough command was queued.
[mkp: clarified patch description]
Cc: <stable@vger.kernel.org> # v4.4+
Fixes: ac6c2a93bd07 ("mpt3sas: Fix for SATA drive in blocked state, after diag reset")
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions