diff options
| author | Luo Jiaxing <[email protected]> | 2019-03-20 10:21:34 +0000 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2019-03-20 18:24:04 +0000 |
| commit | 0e83fc61eee62979260f6aeadd23ee8b615ee1a2 (patch) | |
| tree | 56c9647c1a068750f4efbd5eb8af0498ad34cfed /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | scsi: qla2xxx: Fix NULL pointer crash due to stale CPUID (diff) | |
| download | kernel-0e83fc61eee62979260f6aeadd23ee8b615ee1a2.tar.gz kernel-0e83fc61eee62979260f6aeadd23ee8b615ee1a2.zip | |
scsi: hisi_sas: Add softreset in hisi_sas_I_T_nexus_reset()
We found out that for v2 hw, a SATA disk can not be written to after the
system comes up.
In commit ffb1c820b8b6 ("scsi: hisi_sas: remove the check of sas_dev status
in hisi_sas_I_T_nexus_reset()"), we introduced a path where we may issue an
internal abort for a SATA device, but without following it with a
softreset.
We need to always follow an internal abort with a software reset, as per HW
programming flow, so add this.
Fixes: ffb1c820b8b6 ("scsi: hisi_sas: remove the check of sas_dev status in hisi_sas_I_T_nexus_reset()")
Signed-off-by: Luo Jiaxing <[email protected]>
Signed-off-by: John Garry <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions