diff options
| author | Damien Le Moal <[email protected]> | 2021-08-07 13:18:59 +0900 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2021-08-09 23:10:58 -0400 |
| commit | 4758fd91d5a07d46be1101d6d47b289ed5d904d0 (patch) | |
| tree | 99454b3e3c1f5038f439ae318c0c3ac9fc062004 /tools/perf/scripts/python | |
| parent | cdc1767698a2ab5334e788cf4303b83490858391 (diff) | |
scsi: mpt3sas: Introduce sas_ncq_prio_supported sysfs sttribute
Similarly to AHCI, introduce the device sysfs attribute
sas_ncq_prio_supported to advertise if a SATA device supports the NCQ
priority feature. Without this new attribute, the user can only discover if
a SATA device supports NCQ priority by trying to enable the feature use
with the sas_ncq_prio_enable sysfs device attribute, which fails when the
device does not support high prioity commands.
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Hannes Reinecke <[email protected]>
Signed-off-by: Damien Le Moal <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions