diff options
| author | Sergey Samoylenko <s.samoylenko@yadro.com> | 2021-08-03 17:54:09 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-08-17 22:28:40 -0400 |
| commit | 44678553ad7eb59be3092d6677d8d4a00289afda (patch) | |
| tree | 67b94778206cccd8e635cbb9dff224584eaed2de /include/target/target_core_backend.h | |
| parent | 5f492a7aa13b4ebf8ca85e818585394053065240 (diff) | |
scsi: target: Allows backend drivers to fail with specific sense codes
Currently, backend drivers can fail I/O with SAM_STAT_CHECK_CONDITION which
gets us TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE.
Add a new helper that allows backend drivers to fail with specific sense
codes.
This is based on a patch from Mike Christie <michael.christie@oracle.com>.
Cc: Mike Christie <michael.christie@oracle.com>
Link: https://lore.kernel.org/r/20210803145410.80147-2-s.samoylenko@yadro.com
Reviewed-by: David Disseldorp <ddiss@suse.de>
Signed-off-by: Sergey Samoylenko <s.samoylenko@yadro.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/target/target_core_backend.h')
| -rw-r--r-- | include/target/target_core_backend.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h index 1f78b09bba55..675f3a1fe613 100644 --- a/include/target/target_core_backend.h +++ b/include/target/target_core_backend.h @@ -75,6 +75,7 @@ void target_backend_unregister(const struct target_backend_ops *); void target_complete_cmd(struct se_cmd *, u8); void target_set_cmd_data_length(struct se_cmd *, int); +void target_complete_cmd_with_sense(struct se_cmd *, u8, sense_reason_t); void target_complete_cmd_with_length(struct se_cmd *, u8, int); void transport_copy_sense_to_cmd(struct se_cmd *, unsigned char *); |