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ata: Handle ATA NCQ NO-DATA commands correctly

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Add a new taskfile protocol ATA_PROT_NCQ_NODATA to handle
ATA NCQ NO-DATA commands correctly.
And fixup ata_scsi_zbc_out_xlat() to use it.

Signed-off-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Hannes Reinecke
2016-07-14 09:05:48 +09:00
committed by Tejun Heo
parent 5b51ba6178
commit 5b844b63dd
6 changed files with 12 additions and 2 deletions
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2
drivers/ata/sata_dwc_460ex.c
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@@ -290,6 +290,8 @@ static const char *get_prot_descript(u8 protocol)
return "ATA DMA";
case ATA_PROT_NCQ:
return "ATA NCQ";
case ATA_PROT_NCQ_NODATA:
return "ATA NCQ no data";
case ATAPI_PROT_NODATA:
return "ATAPI no data";
case ATAPI_PROT_PIO: