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| author | Saurav Kashyap <skashyap@marvell.com> | 2021-08-10 07:37:18 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-08-12 06:17:57 +0300 |
| commit | 4a0a542fe5e4273baf9228459ef3f75c29490cba (patch) | |
| tree | f4677d5be5de5ea8423788b0c4685629ba7aa246 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | 62e0dec59c1e139dab55aff5aa442adc97804271 (diff) | |
| download | linux-4a0a542fe5e4273baf9228459ef3f75c29490cba.tar.xz | |
scsi: qla2xxx: Changes to support kdump kernel for NVMe BFS
The MSI-X and MSI calls fails in kdump kernel. Because of this
qla2xxx_create_qpair() fails leading to .create_queue callback failure.
The fix is to return existing qpair instead of allocating new one and
allocate a single hw queue.
[ 19.975838] qla2xxx [0000:d8:00.1]-00c7:11: MSI-X: Failed to enable support,
giving up -- 16/-28.
[ 19.984885] qla2xxx [0000:d8:00.1]-0037:11: Falling back-to MSI mode --
ret=-28.
[ 19.992278] qla2xxx [0000:d8:00.1]-0039:11: Falling back-to INTa mode --
ret=-28.
..
..
..
[ 21.141518] qla2xxx [0000:d8:00.0]-2104:2: qla_nvme_alloc_queue: handle
00000000e7ee499d, idx =1, qsize 32
[ 21.151166] qla2xxx [0000:d8:00.0]-0181:2: FW/Driver is not multi-queue capable.
[ 21.158558] qla2xxx [0000:d8:00.0]-2122:2: Failed to allocate qpair
[ 21.164824] nvme nvme0: NVME-FC{0}: reset: Reconnect attempt failed (-22)
[ 21.171612] nvme nvme0: NVME-FC{0}: Reconnect attempt in 2 seconds
Link: https://lore.kernel.org/r/20210810043720.1137-13-njavali@marvell.com
Cc: stable@vger.kernel.org
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Saurav Kashyap <skashyap@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/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions