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| author | Hannes Reinecke <hare@suse.de> | 2016-07-14 09:05:48 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2016-07-15 08:08:13 -0400 |
| commit | 5b844b63ddfb65aef923eaabe0420196fd71dd13 (patch) | |
| tree | 6bc13465e720117bdeb105fd0e8df481c2fe2711 /include/linux/ata.h | |
| parent | 5b51ba6178f5502e6ab1bba75e91a365bc4c718b (diff) | |
| download | op-kernel-dev-5b844b63ddfb65aef923eaabe0420196fd71dd13.zip op-kernel-dev-5b844b63ddfb65aef923eaabe0420196fd71dd13.tar.gz | |
ata: Handle ATA NCQ NO-DATA commands correctly
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>
Diffstat (limited to 'include/linux/ata.h')
| -rw-r--r-- | include/linux/ata.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h index d20b1ee..35857d1 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -530,6 +530,7 @@ enum ata_tf_protocols { ATA_PROT_PIO, /* PIO data xfer */ ATA_PROT_DMA, /* DMA */ ATA_PROT_NCQ, /* NCQ */ + ATA_PROT_NCQ_NODATA, /* NCQ no data */ ATAPI_PROT_NODATA, /* packet command, no data */ ATAPI_PROT_PIO, /* packet command, PIO data xfer*/ ATAPI_PROT_DMA, /* packet command with special DMA sauce */ |
