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| author | Quinn Tran <qutran@marvell.com> | 2021-08-17 08:13:13 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-08-24 05:36:54 +0300 |
| commit | 7a8ff7d9854a1727435557184c8255bbbca60920 (patch) | |
| tree | 7e5543d3e3a2592f8e3a683debe8c3c01a9af3d7 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | f88444570072a6863f3e2bd67878560a51b187f2 (diff) | |
| download | linux-7a8ff7d9854a1727435557184c8255bbbca60920.tar.xz | |
scsi: qla2xxx: Fix NVMe session down detection
When Target port transitions personality from one to another (NVMe <-->
FCP), there could be some overlap of the two where one layer is going down
while the other layer is coming up. This overlap can cause temporary I/O
error. Detect those errors/transitions and recover from them. Triggers
session tear down and allow relogin to re-drive the connection under the
following conditions:
- NVMe command error
- On PRLO + N2N (rida format 2)
Link: https://lore.kernel.org/r/20210817051315.2477-11-njavali@marvell.com
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions