From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Yongseok Koh <yskoh@mellanox.com>
Cc: dev@dpdk.org, adrien.mazarguil@6wind.com, nelio.laranjeiro@6wind.com
Subject: Re: [dpdk-dev] [PATCH v4 0/5] net/mlx5: add vectorized Rx/Tx burst for x86
Date: Fri, 7 Jul 2017 10:58:59 +0100 [thread overview]
Message-ID: <8a4b6ea3-4cf5-723f-f6e5-8a1d740513e1@intel.com> (raw)
In-Reply-To: <cover.1499366233.git.yskoh@mellanox.com>
On 7/6/2017 7:41 PM, Yongseok Koh wrote:
> This is to introduce more efficient Rx/Tx burst functions using SIMD
> instructions. Currently it is only supported by 64bit x86 having SSE4.1.
>
> From functional perspective, Rx burst function is equivalent to the
> existing mlx5_rx_burst() except for scatter support, which will be added
> soon. Tx burst function supports multi-segment packets and offload flags
> unless it is disabled by txq_flags. However, disabling those features will
> bring a little higher performance.
>
> v4:
> * Restore 'pragma' for PEDANTIC.
> * Resolve compile error with clang.
>
> v3:
> * Remove requirement of SSE4.1 as DPDK now mandates SSE4.2 support at least.
> * Bug fix in "net/mlx5: select Rx/Tx callbacks when starting device"
> - Need to re-select Rx burst func when chaning MTU size.
> * Resolved an optimization issue of gcc-6 in rxq_burst_v()
> - Bit shift (<<) for 128b vector type is compiled differently. 'psllq' is
> needed instead of 'sal'.
> * Minor changes to address what is mentioned by review.
> - Remove 'pragma' for PEDANTIC
> - Make mlx5_ptype_table global.
> - Change name of some inline funcs which also exist in mlx4 by the same name.
> - Fix comments and indentation/spacing.
>
> v2:
> * Streamline redundant conditional clauses in txq_complete().
> * Remove the mempool pointer in txq->mp2mr structure.
> * Fix indentation and spacing.
>
> Yongseok Koh (5):
> net/mlx5: change indexing for Tx SW ring
> net/mlx5: free buffers in bulk on Tx completion
> net/mlx5: use buffer address for LKEY search
> net/mlx5: select Rx/Tx callbacks when starting device
> net/mlx5: add vectorized Rx/Tx burst for x86
Series applied to dpdk-next-net/master, thanks.
prev parent reply other threads:[~2017-07-07 9:59 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-28 23:03 [dpdk-dev] [PATCH " Yongseok Koh
2017-06-28 23:03 ` [dpdk-dev] [PATCH 1/5] net/mlx5: change indexing for Tx SW ring Yongseok Koh
2017-06-30 12:20 ` Nélio Laranjeiro
2017-06-28 23:04 ` [dpdk-dev] [PATCH 2/5] net/mlx5: free buffers in bulk on Tx completion Yongseok Koh
2017-06-30 12:30 ` Nélio Laranjeiro
2017-06-30 12:43 ` Nélio Laranjeiro
2017-06-30 17:49 ` Yongseok Koh
2017-06-28 23:04 ` [dpdk-dev] [PATCH 3/5] net/mlx5: use buffer address for LKEY search Yongseok Koh
2017-06-30 13:01 ` Nélio Laranjeiro
2017-06-30 18:58 ` Yongseok Koh
2017-06-28 23:04 ` [dpdk-dev] [PATCH 4/5] net/mlx5: select Rx/Tx callbacks when starting device Yongseok Koh
2017-06-30 13:02 ` Nélio Laranjeiro
2017-06-28 23:04 ` [dpdk-dev] [PATCH 5/5] net/mlx5: add vectorized Rx/Tx burst for SSE4.1 Yongseok Koh
2017-06-30 19:23 ` [dpdk-dev] [PATCH v2 0/5] net/mlx5: add vectorized Rx/Tx burst for x86 Yongseok Koh
2017-06-30 19:23 ` [dpdk-dev] [PATCH v2 1/5] net/mlx5: change indexing for Tx SW ring Yongseok Koh
2017-07-03 13:48 ` Nélio Laranjeiro
2017-06-30 19:23 ` [dpdk-dev] [PATCH v2 2/5] net/mlx5: free buffers in bulk on Tx completion Yongseok Koh
2017-07-03 13:58 ` Nélio Laranjeiro
2017-06-30 19:23 ` [dpdk-dev] [PATCH v2 3/5] net/mlx5: use buffer address for LKEY search Yongseok Koh
2017-07-03 14:06 ` Nélio Laranjeiro
2017-07-03 20:54 ` Yongseok Koh
2017-07-04 6:54 ` Nélio Laranjeiro
2017-06-30 19:23 ` [dpdk-dev] [PATCH v2 4/5] net/mlx5: select Rx/Tx callbacks when starting device Yongseok Koh
2017-07-03 13:49 ` Nélio Laranjeiro
2017-06-30 19:23 ` [dpdk-dev] [PATCH v2 5/5] net/mlx5: add vectorized Rx/Tx burst for SSE4.1 Yongseok Koh
2017-07-03 23:54 ` Thomas Monjalon
2017-07-04 8:58 ` Nélio Laranjeiro
2017-07-05 0:38 ` Yongseok Koh
2017-07-05 8:21 ` Nélio Laranjeiro
2017-07-05 17:41 ` Yongseok Koh
2017-06-30 21:28 ` [dpdk-dev] [PATCH v2 0/5] net/mlx5: add vectorized Rx/Tx burst for x86 Bruce Richardson
2017-07-05 18:12 ` [dpdk-dev] [PATCH v3 " Yongseok Koh
2017-07-05 18:12 ` [dpdk-dev] [PATCH v3 1/5] net/mlx5: change indexing for Tx SW ring Yongseok Koh
2017-07-05 18:12 ` [dpdk-dev] [PATCH v3 2/5] net/mlx5: free buffers in bulk on Tx completion Yongseok Koh
2017-07-05 18:12 ` [dpdk-dev] [PATCH v3 3/5] net/mlx5: use buffer address for LKEY search Yongseok Koh
2017-07-05 18:12 ` [dpdk-dev] [PATCH v3 4/5] net/mlx5: select Rx/Tx callbacks when starting device Yongseok Koh
2017-07-06 7:17 ` Nélio Laranjeiro
2017-07-05 18:12 ` [dpdk-dev] [PATCH v3 5/5] net/mlx5: add vectorized Rx/Tx burst for SSE4.1 Yongseok Koh
2017-07-05 22:58 ` Yongseok Koh
2017-07-06 7:16 ` Nélio Laranjeiro
2017-07-06 9:58 ` Ferruh Yigit
2017-07-06 18:41 ` [dpdk-dev] [PATCH v4 0/5] net/mlx5: add vectorized Rx/Tx burst for x86 Yongseok Koh
2017-07-06 18:41 ` [dpdk-dev] [PATCH v4 1/5] net/mlx5: change indexing for Tx SW ring Yongseok Koh
2017-07-06 18:41 ` [dpdk-dev] [PATCH v4 2/5] net/mlx5: free buffers in bulk on Tx completion Yongseok Koh
2017-07-06 18:41 ` [dpdk-dev] [PATCH v4 3/5] net/mlx5: use buffer address for LKEY search Yongseok Koh
2017-07-06 18:41 ` [dpdk-dev] [PATCH v4 4/5] net/mlx5: select Rx/Tx callbacks when starting device Yongseok Koh
2017-07-06 18:41 ` [dpdk-dev] [PATCH v4 5/5] net/mlx5: add vectorized Rx/Tx burst for x86 Yongseok Koh
2017-07-07 9:58 ` Ferruh Yigit [this message]
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