From: Yongseok Koh <yskoh@mellanox.com>
To: adrien.mazarguil@6wind.com, nelio.laranjeiro@6wind.com
Cc: dev@dpdk.org, shahafs@mellanox.com, Yongseok Koh <yskoh@mellanox.com>
Subject: [dpdk-dev] [PATCH 2/4] net/mlx5: add new fields in Rx completion entry
Date: Tue, 26 Jun 2018 04:37:21 -0700 [thread overview]
Message-ID: <20180626113723.33035-2-yskoh@mellanox.com> (raw)
In-Reply-To: <20180626113723.33035-1-yskoh@mellanox.com>
Stride index is added to mlx5_mini_cqe8 structure and WQE ID is added to
mlx5_cqe structure.
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
---
drivers/net/mlx5/mlx5_prm.h | 9 +++++++--
drivers/net/mlx5/mlx5_rxtx.h | 2 +-
2 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/net/mlx5/mlx5_prm.h b/drivers/net/mlx5/mlx5_prm.h
index 0cf370cd7..f9fae1e50 100644
--- a/drivers/net/mlx5/mlx5_prm.h
+++ b/drivers/net/mlx5/mlx5_prm.h
@@ -240,7 +240,9 @@ struct mlx5_cqe {
uint8_t padding[64];
#endif
uint8_t pkt_info;
- uint8_t rsvd0[11];
+ uint8_t rsvd0;
+ uint16_t wqe_id;
+ uint8_t rsvd3[8];
uint32_t rx_hash_res;
uint8_t rx_hash_type;
uint8_t rsvd1[11];
@@ -285,7 +287,10 @@ struct mlx5_cqe {
struct mlx5_mini_cqe8 {
union {
uint32_t rx_hash_result;
- uint32_t checksum;
+ struct {
+ uint16_t checksum;
+ uint16_t stride_idx;
+ };
struct {
uint16_t wqe_counter;
uint8_t s_wqe_opcode;
diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index f53bb43c3..04a432adf 100644
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -362,7 +362,7 @@ static inline int
check_cqe_seen(volatile struct mlx5_cqe *cqe)
{
static const uint8_t magic[] = "seen";
- volatile uint8_t (*buf)[sizeof(cqe->rsvd0)] = &cqe->rsvd0;
+ volatile uint8_t (*buf)[sizeof(cqe->rsvd1)] = &cqe->rsvd1;
int ret = 1;
unsigned int i;
--
2.11.0
next prev parent reply other threads:[~2018-06-26 11:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-26 11:37 [dpdk-dev] [PATCH 1/4] net/mlx5: change return value of Rx completion poll Yongseok Koh
2018-06-26 11:37 ` Yongseok Koh [this message]
2018-06-26 11:39 ` [dpdk-dev] [PATCH 2/4] net/mlx5: add new fields in Rx completion entry Yongseok Koh
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=20180626113723.33035-2-yskoh@mellanox.com \
--to=yskoh@mellanox.com \
--cc=adrien.mazarguil@6wind.com \
--cc=dev@dpdk.org \
--cc=nelio.laranjeiro@6wind.com \
--cc=shahafs@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).