dmaengine: idxd: fix hw descriptor fields for delta record

Fix the hw descriptor fields for delta record in user exported idxd.h
header. Missing the "expected result mask" field.

Reported-by: Mona Hossain <[email protected]>
Signed-off-by: Dave Jiang <[email protected]>
Link: https://lore.kernel.org/r/159120526866.65385.536565786678052944.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <[email protected]>

Author: davejiang

include/uapi/linux/idxd.h

@@ -110,9 +110,12 @@ struct dsa_hw_desc {
 	uint16_t	rsvd1;
 	union {
 		uint8_t		expected_res;
+		/* create delta record */
 		struct {
 			uint64_t	delta_addr;
 			uint32_t	max_delta_size;
+			uint32_t 	delt_rsvd;
+			uint8_t 	expected_res_mask;
 		};
 		uint32_t	delta_rec_size;
 		uint64_t	dest2;