IB/mlx4: Handle new FW requirement for send request prefetching

[deliverable/linux.git] / drivers / infiniband / hw / mlx4 / user.h

diff --git a/drivers/infiniband/hw/mlx4/user.h b/drivers/infiniband/hw/mlx4/user.h
index 88c72d56368b8a22c256eaf44dd22a8b8a05c809..e2d11be4525c805a5d643f5335a17cdf273a7e67 100644 (file)
--- a/drivers/infiniband/hw/mlx4/user.h
+++ b/drivers/infiniband/hw/mlx4/user.h
@@ -39,7 +39,7 @@
  * Increment this value if any changes that break userspace ABI
  * compatibility are made.
  */
-#define MLX4_IB_UVERBS_ABI_VERSION     2
+#define MLX4_IB_UVERBS_ABI_VERSION     3
 
 /*
  * Make sure that all structs defined in this file remain laid out so
@@ -87,9 +87,10 @@ struct mlx4_ib_create_srq_resp {
 struct mlx4_ib_create_qp {
        __u64   buf_addr;
        __u64   db_addr;
-        __u8   log_sq_bb_count;
-        __u8   log_sq_stride;
-        __u8   reserved[6];
+       __u8    log_sq_bb_count;
+       __u8    log_sq_stride;
+       __u8    sq_no_prefetch;
+       __u8    reserved[5];
 };
 
 #endif /* MLX4_IB_USER_H */