net/mlx5: Increase number of max QPs in default profile

[ Upstream commit 5f40b4ed975c26016cf41953b7510fe90718e21c ]

With ConnectX-4 sharing SRQs from the same space as QPs, we hit a
limit preventing some applications to allocate needed QPs amount.
Double the size to 256K.

[js] this is in another file in 3.12

Fixes: e126ba97dba9e ('mlx5: Add driver for Mellanox Connect-IB adapters')
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 1300a377aca8840c1fc2a3137ee6f69b791c6ff1..94f1408b391c37ec0418812466753cc450a7b74c 100644 (file)
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -73,7 +73,7 @@ static struct mlx5_profile profile[] = {
        [2] = {
                .mask           = MLX5_PROF_MASK_QP_SIZE |
                                  MLX5_PROF_MASK_MR_CACHE,
-               .log_max_qp     = 17,
+               .log_max_qp     = 18,
                .mr_cache[0]    = {
                        .size   = 500,
                        .limit  = 250