[PATCH rdma-next v2 1/2] net/mlx5: Add qp_latency_sensitive_disable cap bit

From: Michael Guralnik <[email protected]>

Introduce the qp_latency_sensitive_disable capability bit to indicate
that the device no longer implements a separate class for
latency-sensitive QPs, so drivers can stop programming the
latency_sensitive QPC field and skip allocating the dedicated
fast-path bfreg on such HW.

Signed-off-by: Michael Guralnik <[email protected]>
Reviewed-by: Patrisious Haddad <[email protected]>
Signed-off-by: Edward Srouji <[email protected]>
---
 include/linux/mlx5/mlx5_ifc.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 695c86ee6d7a3f15945fe7af092f63d9121da47a..28582c4d94d4335283009595f6a278c4d17c7eaa 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -2005,7 +2005,8 @@ struct mlx5_ifc_cmd_hca_cap_bits {
 	u8         log_max_stride_sz_rq[0x5];
 	u8         reserved_at_3a8[0x3];
 	u8         log_min_stride_sz_rq[0x5];
-	u8         reserved_at_3b0[0x3];
+	u8         reserved_at_3b0[0x2];
+	u8         qp_latency_sensitive_disable[0x1];
 	u8         log_max_stride_sz_sq[0x5];
 	u8         reserved_at_3b8[0x3];
 	u8         log_min_stride_sz_sq[0x5];

-- 
2.49.0