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

[deliverable/linux.git] / drivers / infiniband / hw / mlx4 / mlx4_ib.h

diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index 93dac71f32300799e7d4774cea9f4f4270092446..24ccadd6e4f84dce47c206e6ac31179dd60f28f4 100644 (file)
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -95,7 +95,8 @@ struct mlx4_ib_mr {
 struct mlx4_ib_wq {
        u64                    *wrid;
        spinlock_t              lock;
-       int                     max;
+       int                     wqe_cnt;
+       int                     max_post;
        int                     max_gs;
        int                     offset;
        int                     wqe_shift;
@@ -113,6 +114,7 @@ struct mlx4_ib_qp {
 
        u32                     doorbell_qpn;
        __be32                  sq_signal_bits;
+       int                     sq_spare_wqes;
        struct mlx4_ib_wq       sq;
 
        struct ib_umem         *umem;
@@ -123,6 +125,7 @@ struct mlx4_ib_qp {
        u8                      alt_port;
        u8                      atomic_rd_en;
        u8                      resp_depth;
+       u8                      sq_no_prefetch;
        u8                      state;
 };