diff options
| author | Arun Easi <aeasi@marvell.com> | 2022-12-19 14:07:40 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-01-12 05:28:37 +0300 |
| commit | c75e6aef5039830cce5d4cf764dd204522f89e6b (patch) | |
| tree | 37220e80574e422f90b87e44867590345d7d58e4 /drivers/scsi/pm8001/pm8001_hwi.c | |
| parent | b1ae65c082f74536ec292b15766f2846f0238373 (diff) | |
| download | linux-c75e6aef5039830cce5d4cf764dd204522f89e6b.tar.xz | |
scsi: qla2xxx: Fix DMA-API call trace on NVMe LS requests
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>
Diffstat (limited to 'drivers/scsi/pm8001/pm8001_hwi.c')
0 files changed, 0 insertions, 0 deletions