diff options
| author | James Smart <[email protected]> | 2017-04-21 16:05:00 -0700 |
|---|---|---|
| committer | Christoph Hellwig <[email protected]> | 2017-04-24 09:25:49 +0200 |
| commit | 9d3d340d19d36b923d768f25c66cedc900d8ad90 (patch) | |
| tree | affdbf5668f9aee3f8cbc3daf91a39834a8c7fea /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 2b7824d00d9cae2e625dcf6b004c5d738a9c8df4 (diff) | |
Fix crash after issuing lip reset
When RPI is not available, driver sends WQE with invalid RPI value and
rejected by HBA.
lpfc 0000:82:00.3: 1:3154 BLS ABORT RSP failed, data: x3/xa0320008
and
lpfc :2753 PLOGI failure DID:FFFFFA Status:x3/xa0240008
In this case, driver accesses rpi_ids array out of bounds.
Fix:
Check return value of lpfc_sli4_alloc_rpi(). Do not allocate
lpfc_nodelist entry if RPI is not available.
When RPI is not available, we will get discovery timeouts and
command drops for some of the vports as seen below.
lpfc :0273 Unexpected discovery timeout, vport State x0
lpfc :0230 Unexpected timeout, hba link state x5
lpfc :0111 Dropping received ELS cmd Data: x0 xc90c55 x0
Signed-off-by: Dick Kennedy <[email protected]>
Signed-off-by: James Smart <[email protected]>
Reviewed-by: Johannes Thumshirn <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions