diff options
| author | Arun Easi | 2022-12-19 03:07:40 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-03-10 09:34:28 +0100 |
| commit | 3ee4f1991c54c6707aa9df47e51c02ea25bb63e3 (patch) | |
| tree | bf1f3328604f2bb3e93625beda0e88c983a306af /scripts/nsdeps | |
| parent | 4940747470910c4d350f65ce6a13d5f1a1e86da7 (diff) | |
scsi: qla2xxx: Fix DMA-API call trace on NVMe LS requests
commit c75e6aef5039830cce5d4cf764dd204522f89e6b upstream.
The following message and call trace was seen with debug kernels:
DMA-API: qla2xxx 0000:41:00.0: device driver failed to check map
error [device address=0x00000002a3ff38d8] [size=1024 bytes] [mapped as
single]
WARNING: CPU: 0 PID: 2930 at kernel/dma/debug.c:1017
check_unmap+0xf42/0x1990
Call Trace:
debug_dma_unmap_page+0xc9/0x100
qla_nvme_ls_unmap+0x141/0x210 [qla2xxx]
Remove DMA mapping from the driver altogether, as it is already done by FC
layer. This prevents the warning.
Fixes: c85ab7d9e27a ("scsi: qla2xxx: Fix missed DMA unmap for NVMe ls requests")
Cc: stable@vger.kernel.org
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/nsdeps')
0 files changed, 0 insertions, 0 deletions