DPDK patches and discussions
 help / color / mirror / Atom feed
From: Xueming Li <xuemingl@mellanox.com>
To: Shahaf Shuler <shahafs@mellanox.com>, Yongseok Koh <yskoh@mellanox.com>
Cc: Xueming Li <xuemingl@mellanox.com>, dev@dpdk.org
Subject: [dpdk-dev] [PATCH 1/2] net/mlx5: fix complete queue compression device argument
Date: Wed, 24 Oct 2018 16:40:07 +0800	[thread overview]
Message-ID: <1540370408-100215-1-git-send-email-xuemingl@mellanox.com> (raw)

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

             reply	other threads:[~2018-10-24  8:40 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-24  8:40 Xueming Li [this message]
2018-10-24  8:40 ` [dpdk-dev] [PATCH 2/2] net/mlx5: fix interrupt on compressed completion queue Xueming Li
2018-10-25 12:14 ` [dpdk-dev] [PATCH 1/2] net/mlx5: fix complete queue compression device argument Xueming(Steven) Li

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1540370408-100215-1-git-send-email-xuemingl@mellanox.com \
    --to=xuemingl@mellanox.com \
    --cc=dev@dpdk.org \
    --cc=shahafs@mellanox.com \
    --cc=yskoh@mellanox.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).