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| author | Dinesh Israni <[email protected]> | 2016-10-11 03:22:03 +0000 |
|---|---|---|
| committer | Nicholas Bellinger <[email protected]> | 2016-10-20 04:22:33 +0000 |
| commit | 926317de33998c112c5510301868ea9aa34097e2 (patch) | |
| tree | 01b5e8cf68f250c9d82d53a9a13b0d2b18c473ed /drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | |
| parent | target: Make EXTENDED_COPY 0xe4 failure return COPY TARGET DEVICE NOT REACHABLE (diff) | |
| download | kernel-926317de33998c112c5510301868ea9aa34097e2.tar.gz kernel-926317de33998c112c5510301868ea9aa34097e2.zip | |
target: Don't override EXTENDED_COPY xcopy_pt_cmd SCSI status code
This patch addresses a bug where a local EXTENDED_COPY WRITE or READ
backend I/O request would always return SAM_STAT_CHECK_CONDITION,
even if underlying xcopy_pt_cmd->se_cmd generated a different
SCSI status code.
ESX host environments expect to hit SAM_STAT_RESERVATION_CONFLICT
for certain scenarios, and SAM_STAT_CHECK_CONDITION results in
non-retriable status for these cases.
Tested on v4.1.y with ESX v5.5u2+ with local IBLOCK backend copy.
Reported-by: Nixon Vincent <[email protected]>
Tested-by: Nixon Vincent <[email protected]>
Cc: Nixon Vincent <[email protected]>
Tested-by: Dinesh Israni <[email protected]>
Signed-off-by: Dinesh Israni <[email protected]>
Cc: Dinesh Israni <[email protected]>
Cc: [email protected] # 3.14+
Signed-off-by: Nicholas Bellinger <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c')
0 files changed, 0 insertions, 0 deletions