diff mbox series

[1/2] net/mlx5: fix complete queue compression device argument

Message ID 1540370408-100215-1-git-send-email-xuemingl@mellanox.com (mailing list archive)
State Superseded, archived
Delegated to: Shahaf Shuler
Headers show
Series [1/2] net/mlx5: fix complete queue compression device argument | expand

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Xueming Li Oct. 24, 2018, 8:40 a.m. UTC
This patch fixs cqe_comp devarg that always enabled according fw.

Fixes: 7fe24446e946 ("net/mlx5: add device configuration structure")
Cc: shahafs@mellanox.com

Signed-off-by: Xueming Li <xuemingl@mellanox.com>
---
 drivers/net/mlx5/mlx5.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Comments

Xueming Li Oct. 25, 2018, 12:14 p.m. UTC | #1
Sorry, these 2 patches are candidates for stable.

> -----Original Message-----
> From: Xueming Li <xuemingl@mellanox.com>
> Sent: Wednesday, October 24, 2018 4:40 PM
> To: Shahaf Shuler <shahafs@mellanox.com>; Yongseok Koh <yskoh@mellanox.com>
> Cc: Xueming(Steven) Li <xuemingl@mellanox.com>; dev@dpdk.org
> Subject: [PATCH 1/2] net/mlx5: fix complete queue compression device argument
> 
> This patch fixs cqe_comp devarg that always enabled according fw.
> 
> Fixes: 7fe24446e946 ("net/mlx5: add device configuration structure")
> Cc: shahafs@mellanox.com
> 
> Signed-off-by: Xueming Li <xuemingl@mellanox.com>
> ---
>  drivers/net/mlx5/mlx5.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c index 97be494..01080c1 100644
> --- a/drivers/net/mlx5/mlx5.c
> +++ b/drivers/net/mlx5/mlx5.c
> @@ -710,6 +710,7 @@
>  	struct ibv_pd *pd = NULL;
>  	struct mlx5dv_context dv_attr = { .comp_mask = 0 };
>  	struct mlx5_dev_config config = {
> +		.cqe_comp = 1,
>  		.vf = !!vf,
>  		.mps = MLX5_ARG_UNSET,
>  		.tx_vec_en = 1,
> @@ -841,7 +842,8 @@
>  		cqe_comp = 0;
>  	else
>  		cqe_comp = 1;
> -	config.cqe_comp = cqe_comp;
> +	if (config.cqe_comp)
> +		config.cqe_comp = cqe_comp;
>  #ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
>  	if (dv_attr.comp_mask & MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS) {
>  		tunnel_en = ((dv_attr.tunnel_offloads_caps & @@ -1056,10 +1058,8 @@
>  	DRV_LOG(INFO, "%sMPS is %s",
>  		config.mps == MLX5_MPW_ENHANCED ? "enhanced " : "",
>  		config.mps != MLX5_MPW_DISABLED ? "enabled" : "disabled");
> -	if (config.cqe_comp && !cqe_comp) {
> +	if (!config.cqe_comp)
>  		DRV_LOG(WARNING, "Rx CQE compression isn't supported");
> -		config.cqe_comp = 0;
> -	}
>  	if (config.mprq.enabled && mprq) {
>  		if (config.mprq.stride_num_n > mprq_max_stride_num_n ||
>  		    config.mprq.stride_num_n < mprq_min_stride_num_n) {
> --
> 1.8.3.1
diff mbox series

Patch

diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 97be494..01080c1 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -710,6 +710,7 @@ 
 	struct ibv_pd *pd = NULL;
 	struct mlx5dv_context dv_attr = { .comp_mask = 0 };
 	struct mlx5_dev_config config = {
+		.cqe_comp = 1,
 		.vf = !!vf,
 		.mps = MLX5_ARG_UNSET,
 		.tx_vec_en = 1,
@@ -841,7 +842,8 @@ 
 		cqe_comp = 0;
 	else
 		cqe_comp = 1;
-	config.cqe_comp = cqe_comp;
+	if (config.cqe_comp)
+		config.cqe_comp = cqe_comp;
 #ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
 	if (dv_attr.comp_mask & MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS) {
 		tunnel_en = ((dv_attr.tunnel_offloads_caps &
@@ -1056,10 +1058,8 @@ 
 	DRV_LOG(INFO, "%sMPS is %s",
 		config.mps == MLX5_MPW_ENHANCED ? "enhanced " : "",
 		config.mps != MLX5_MPW_DISABLED ? "enabled" : "disabled");
-	if (config.cqe_comp && !cqe_comp) {
+	if (!config.cqe_comp)
 		DRV_LOG(WARNING, "Rx CQE compression isn't supported");
-		config.cqe_comp = 0;
-	}
 	if (config.mprq.enabled && mprq) {
 		if (config.mprq.stride_num_n > mprq_max_stride_num_n ||
 		    config.mprq.stride_num_n < mprq_min_stride_num_n) {