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From: Jay Wang <jay.wang2@arm.com>
Cc: dev@dpdk.org, nd@arm.com, Jay Wang <jay.wang2@arm.com>
Subject: [PATCH v4 0/1] net/ice: add NEON-optimised Rx/Tx vector paths
Date: Thu,  9 Apr 2026 16:41:28 +0000	[thread overview]
Message-ID: <20260409164133.1692748-1-jay.wang2@arm.com> (raw)
In-Reply-To: <20260407151225.1416270-4-jay.wang2@arm.com>

This patch introduces NEON-optimised Rx/Tx vector paths for the Intel
ICE driver on AArch64.

The implementation mirrors the existing x86 vector paths while
leveraging Arm NEON intrinsics to achieve comparable performance

Tested on:
- Arm Neoverse (Ampere One)
- DPDK testpmd/l3fwd function validataion

---
v4:
* Fixed incorrect Rx vector DD bit extraction
* Added the check for AArch64 128-bit SIMD in selecting Tx funcs

v3:
* Restricted the compilation of ice_rxtx_vec_neon.c to AArch64
* Fixed the compiling errors when cross build AArch32 on AArch64

v2:
* Fixed the coding style issues in the comments

Jay Wang (1):
  net/ice: add NEON-optimised Rx/Tx vector paths

 .mailmap                                  |   1 +
 drivers/net/intel/ice/ice_ethdev.h        |   3 +
 drivers/net/intel/ice/ice_rxtx.c          |  58 +-
 drivers/net/intel/ice/ice_rxtx.h          |   6 +
 drivers/net/intel/ice/ice_rxtx_vec_neon.c | 745 ++++++++++++++++++++++
 drivers/net/intel/ice/meson.build         |   2 +
 6 files changed, 813 insertions(+), 2 deletions(-)
 create mode 100644 drivers/net/intel/ice/ice_rxtx_vec_neon.c

-- 
2.43.0


  parent reply	other threads:[~2026-04-09 16:41 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-23 18:32 [PATCH v1 0/1] net/ice: add Neon-optimised Rx/Tx vector paths Jay Wang
2026-03-23 18:32 ` [PATCH v1 1/1] " Jay Wang
2026-03-24 16:25   ` [PATCH v1 0/1] net/ice: add NEON-optimised " Jay Wang
2026-03-24 16:25     ` [PATCH v1 1/1] net/ice: add Neon-optimised " Jay Wang
2026-03-24 16:25     ` [PATCH v2] net/ice: add NEON-optimised " Jay Wang
2026-04-03 14:33       ` Bruce Richardson
2026-04-07 10:47         ` Bruce Richardson
2026-04-07 13:41           ` Jay Wang
2026-04-07 15:12       ` [PATCH v1 0/1] " Jay Wang
2026-04-07 15:12         ` [PATCH v1 1/1] net/ice: add Neon-optimised " Jay Wang
2026-04-07 15:12         ` [PATCH v2] net/ice: add NEON-optimised " Jay Wang
2026-04-07 15:12         ` [PATCH v3] " Jay Wang
2026-04-07 15:42           ` Jay Wang
2026-04-07 16:12             ` Bruce Richardson
2026-04-09 10:29               ` Jay Wang
2026-04-08 16:45           ` Bruce Richardson
2026-04-09 16:41           ` Jay Wang [this message]
2026-04-09 16:41             ` [PATCH v4 1/1] " Jay Wang
2026-03-24 10:51 ` [PATCH v1 0/1] net/ice: add Neon-optimised " Bruce Richardson

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