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| author | Damien Le Moal <damien.lemoal@opensource.wdc.com> | 2022-02-20 06:17:54 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-08 15:23:34 +0300 |
| commit | c6c95cdd513891ee1349d58ef5e9fdc58186221b (patch) | |
| tree | 21774ea2ae392db29063611e6cdaf242b2ef9710 /drivers/scsi/scsi_transport_fc.c | |
| parent | e4fce9af88ec1eedae8be719cb1154bb6d45e686 (diff) | |
| download | linux-c6c95cdd513891ee1349d58ef5e9fdc58186221b.tar.xz | |
scsi: pm8001: Fix NCQ NON DATA command completion handling
[ Upstream commit 1d6736c3e162061dc811c76e605f35ef3234bffa ]
NCQ NON DATA is an NCQ command with the DMA_NONE DMA direction and so a
register-device-to-host-FIS response is expected for it.
However, for an IO_SUCCESS case, mpi_sata_completion() expects a
set-device-bits-FIS for any ata task with an use_ncq field true, which
includes NCQ NON DATA commands.
Fix this to correctly treat NCQ NON DATA commands as non-data by also
testing for the DMA_NONE DMA direction.
Link: https://lore.kernel.org/r/20220220031810.738362-16-damien.lemoal@opensource.wdc.com
Fixes: dbf9bfe61571 ("[SCSI] pm8001: add SAS/SATA HBA driver")
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/scsi/scsi_transport_fc.c')
0 files changed, 0 insertions, 0 deletions