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| author | Jitendra Bhivare <[email protected]> | 2016-02-04 10:19:20 +0000 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2016-02-24 02:27:02 +0000 |
| commit | f64d92e66520aa784d1428bb9a4f6a2bcbdbbe32 (patch) | |
| tree | 4e0774a8cef25b1f6c9ef3744be6926abeffbc8d /drivers/scsi/mpt3sas/mpi/mpi2_raid.h | |
| parent | be2iscsi: _bh for io_sgl_lock and mgmt_sgl_lock (diff) | |
| download | kernel-f64d92e66520aa784d1428bb9a4f6a2bcbdbbe32.tar.gz kernel-f64d92e66520aa784d1428bb9a4f6a2bcbdbbe32.zip | |
be2iscsi: Add lock to protect WRB alloc and free
FW got into UE after running IO stress test
With kernel change to split session lock in frwd_lock and back_lock for
tx and rx path correspondingly, in the IO path, common resource used in
driver such as WRB was left unprotected.
Add wrb_lock spinlock to protect allocation and freeing of WRB.
Signed-off-by: Jitendra Bhivare <[email protected]>
Reviewed-by: Johannes Thumshirn <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'drivers/scsi/mpt3sas/mpi/mpi2_raid.h')
0 files changed, 0 insertions, 0 deletions