From: Yuval Shaia Date: Thu, 17 Sep 2015 09:52:44 +0000 (-0700) Subject: net/mlx4_core: Modify default value of log_rdmarc_per_qp to be consistent with HW... X-Git-Tag: v4.1.12-92~175^2~16 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=58f318ea12722650b834f6940704414edffb8c5e;p=users%2Fjedix%2Flinux-maple.git net/mlx4_core: Modify default value of log_rdmarc_per_qp to be consistent with HW capability This value is used to calculate max_qp_dest_rdma. Default value of 4 brings us to 16 while HW supports 128 (max_requester_per_qp) Although this value can be changed by module param it is best that default will be optimized Orabag: 19883194 Signed-off-by: Yuval Shaia Reviewed-by: Wengang Wang --- diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index b0a8f8b5f7683..e521497fed626 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -182,7 +182,7 @@ static atomic_t pf_loading = ATOMIC_INIT(0); static struct mlx4_profile mod_param_profile = { .num_qp = 19, .num_srq = 16, - .rdmarc_per_qp = 4, + .rdmarc_per_qp = 7, .num_cq = 16, .num_mcg = 13, .num_mpt = 19,