scsi: pm8001: Fix NCQ NON DATA command completion handling

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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: dbf9bfe615 ("[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>

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This commit is contained in:

Damien Le Moal 2022-02-20 12:17:54 +09:00 • committed by Martin K. Petersen

parent aa028141ab

commit 1d6736c3e1

2 changed files with 4 additions and 2 deletions

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3

drivers/scsi/pm8001/pm8001_hwi.c

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3

drivers/scsi/pm8001/pm80xx_hwi.c

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