libata: Populate host-to-device FIS "auxiliary" field

SATA 3.1 added an "auxiliary" field to the host-to-device FIS.
Populate the host-to-device FIS with the new field via the
taskfile struct.

Signed-off-by: Marc Carino <marc.ceeeee@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 3198617905e1..9b6ba196179f 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -555,6 +555,10 @@ struct ata_taskfile {
         u8                      device;
 
         u8                      command;        /* IO operation */
+
+        u32                     auxiliary;      /* auxiliary field */
+                                                /* from SATA 3.1 and */
+                                                /* ATA-8 ACS-3 */
 };
 
 #ifdef CONFIG_ATA_SFF