From: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
To: dev@dpdk.org
Cc: rasland@nvidia.com, matan@nvidia.com, orika@nvidia.com,
thomas@monjalon.net
Subject: [dpdk-dev] [PATCH 0/2] net/mlx5: add mbuf fast free Tx offload
Date: Fri, 18 Dec 2020 17:14:55 +0000 [thread overview]
Message-ID: <1608311697-31529-1-git-send-email-viacheslavo@nvidia.com> (raw)
This patch adds support of the mbuf fast free offload to the
transmit datapath. This offload allows to free the mbufs on
transmit completion in the most efficient way. It requires
the all mbufs were allocated from the same pool, have
the reference counter value as 1, and have no any externally
attached buffers.
The patchset is split in two parts, the first one is overall
send loop optimization and can be ported back to stable release,
and also is the preparation step before introducing the fast
free offload. The second part provides the code for the feature.
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Viacheslav Ovsiienko (2):
net/mlx5: optimize inline mbuf freeing
net/mlx5: add mbuf fast free offload support
drivers/net/mlx5/mlx5_rxtx.c | 67 ++++++++++++++++++++++++++++++++++++++------
drivers/net/mlx5/mlx5_rxtx.h | 2 ++
drivers/net/mlx5/mlx5_txq.c | 6 ++++
3 files changed, 66 insertions(+), 9 deletions(-)
--
1.8.3.1
next reply other threads:[~2020-12-18 17:15 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-18 17:14 Viacheslav Ovsiienko [this message]
2020-12-18 17:14 ` [dpdk-dev] [PATCH 1/2] net/mlx5: optimize inline mbuf freeing Viacheslav Ovsiienko
2020-12-18 17:14 ` [dpdk-dev] [PATCH 2/2] net/mlx5: add mbuf fast free offload support Viacheslav Ovsiienko
2020-12-18 17:59 ` Thomas Monjalon
2021-01-06 8:34 ` [dpdk-dev] [PATCH v2 0/2] " Viacheslav Ovsiienko
2021-01-06 8:34 ` [dpdk-dev] [PATCH v2 1/2] net/mlx5: optimize inline mbuf freeing Viacheslav Ovsiienko
2021-01-06 8:34 ` [dpdk-dev] [PATCH v2 2/2] net/mlx5: add mbuf fast free offload support Viacheslav Ovsiienko
2021-01-22 17:12 ` [dpdk-dev] [PATCH v3 0/2] " Viacheslav Ovsiienko
2021-01-22 17:12 ` [dpdk-dev] [PATCH v3 1/2] net/mlx5: optimize inline mbuf freeing Viacheslav Ovsiienko
2021-01-27 12:44 ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
2021-01-27 12:48 ` Ferruh Yigit
2021-01-28 9:14 ` Slava Ovsiienko
2021-01-28 9:34 ` Thomas Monjalon
2021-01-22 17:12 ` [dpdk-dev] [PATCH v3 2/2] net/mlx5: add mbuf fast free offload support Viacheslav Ovsiienko
2021-01-26 10:34 ` [dpdk-dev] [PATCH v3 0/2] " Matan Azrad
2021-01-27 9:31 ` Raslan Darawsheh
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