commit 5b844b63ddfb65aef923eaabe0420196fd71dd13
author Hannes Reinecke <hare@suse.de> Thu Jul 14 09:05:48 2016 +0900
committer Tejun Heo <tj@kernel.org> Fri Jul 15 08:08:13 2016 -0400
tree 6bc13465e720117bdeb105fd0e8df481c2fe2711
parent 5b51ba6178f5502e6ab1bba75e91a365bc4c718b

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>

drivers/ata/sata_dwc_460ex.c

diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c
index 00c2af1..fa1530a 100644
--- a/drivers/ata/sata_dwc_460ex.c
+++ b/drivers/ata/sata_dwc_460ex.c
@@ -290,6 +290,8 @@
 		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: