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| author | Uma Krishnan <ukrishn@linux.vnet.ibm.com> | 2017-06-21 21:15:06 -0500 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-06-26 15:01:10 -0400 |
| commit | 7c4c41f172b6d5dda1119ce5f59151bef732a058 (patch) | |
| tree | 3ea53769f910fbf274c1b3ea63d33a5087c068e6 /tools/perf/scripts/python | |
| parent | scsi: cxlflash: Flush pending commands in cleanup path (diff) | |
| download | linux-7c4c41f172b6d5dda1119ce5f59151bef732a058.tar.gz linux-7c4c41f172b6d5dda1119ce5f59151bef732a058.zip | |
scsi: cxlflash: Add scsi command abort handler
To date, CXL flash devices do not support a single command abort operation.
Instead, the SISLite specification provides a context reset operation to
cleanup all pending commands for a given context.
When a context reset is successful, it is guaranteed that the AFU has
aborted all currently pending I/O. This sequence is less invasive than a
device or host reset and can be executed to support scsi command abort
requests. Add eh_abort_handler callback support to process command timeouts
and abort requests.
Signed-off-by: Uma Krishnan <ukrishn@linux.vnet.ibm.com>
Acked-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions