libata/libsas: Define ATA_CMD_NCQ_NON_DATA

Define the NCQ NON DATA command and update libsas to handle it
correctly.

Signed-off-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 00aebc4..b84210a 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -243,6 +243,7 @@
 	ATA_CMD_WRITE_QUEUED_FUA_EXT = 0x3E,
 	ATA_CMD_FPDMA_READ	= 0x60,
 	ATA_CMD_FPDMA_WRITE	= 0x61,
+	ATA_CMD_NCQ_NON_DATA	= 0x63,
 	ATA_CMD_FPDMA_SEND	= 0x64,
 	ATA_CMD_FPDMA_RECV	= 0x65,
 	ATA_CMD_PIO_READ	= 0x20,