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| author | Johannes Thumshirn <[email protected]> | 2017-04-12 07:21:19 +0000 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2017-04-14 02:10:06 +0000 |
| commit | e7661a8e5ce10b5321882d0bbaf3f81070903319 (patch) | |
| tree | 07759b3cba1345ccadf86721fed578cb2bc9a580 /drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | |
| parent | scsi: ipr: do not set DID_PASSTHROUGH on CHECK CONDITION (diff) | |
| download | kernel-e7661a8e5ce10b5321882d0bbaf3f81070903319.tar.gz kernel-e7661a8e5ce10b5321882d0bbaf3f81070903319.zip | |
scsi: return correct blkprep status code in case scsi_init_io() fails.
When instrumenting the SCSI layer to run into the
!blk_rq_nr_phys_segments(rq) case the following warning emitted from the
block layer:
blk_peek_request: bad return=-22
This happens because since commit fd3fc0b4d730 ("scsi: don't BUG_ON()
empty DMA transfers") we return the wrong error value from
scsi_prep_fn() back to the block layer.
[mkp: silenced checkpatch]
Signed-off-by: Johannes Thumshirn <[email protected]>
Fixes: fd3fc0b4d730 scsi: don't BUG_ON() empty DMA transfers
Cc: <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Reviewed-by: Hannes Reinecke <[email protected]>
Reviewed-by: Bart Van Assche <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c')
0 files changed, 0 insertions, 0 deletions