diff options
| author | Daniel Wagner <[email protected]> | 2020-09-08 10:15:16 +0200 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2020-09-09 22:01:44 -0400 |
| commit | 31a3271ff11badc50d6dc0efb4da393e4c3bf388 (patch) | |
| tree | a61cbc57d995e3ebf68cd5dfa5463b08a2f5b5d6 /tools/perf/scripts/python/bin | |
| parent | 7d88d5dff95f929e94b9d6425f699eba22e47444 (diff) | |
scsi: qla2xxx: Handle incorrect entry_type entries
It was observed on an ISP8324 16Gb HBA with fw=8.08.203 (d0d5) in a
PowerPC64 machine that pkt->entry_type was MBX_IOCB_TYPE/0x39 with an
sp->type SRB_SCSI_CMD which is invalid and should not be possible.
Reading the entry_type from the crash dump shows the expected value of
STATUS_TYPE/0x03 but the call trace shows that qla24xx_mbx_iocb_entry() is
used.
Add a check to verify for consistency and reset the HBA if an invalid state
is reached. Obviously, this is only a workaround until the real problem is
solved.
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Arun Easi <[email protected]>
Signed-off-by: Daniel Wagner <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions