IB/mlx5: Use enumerations for PI copy mask

In case input and output space parameters match, we can use a copy
mask from input and output space.  Use enums for those.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
index 9709b30e2d69..4aa5634dc210 100644
--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -40,6 +40,9 @@
 #define MLX5_SIG_WQE_SIZE       (MLX5_SEND_WQE_BB * 5)
 #define MLX5_DIF_SIZE           8
 #define MLX5_STRIDE_BLOCK_OP    0x400
+#define MLX5_CPY_GRD_MASK       0xc0
+#define MLX5_CPY_APP_MASK       0x30
+#define MLX5_CPY_REF_MASK       0x0f
 
 enum mlx5_qp_optpar {
         MLX5_QP_OPTPAR_ALT_ADDR_PATH            = 1 << 0,