From: Wenzhuo Lu <wenzhuo.lu@intel.com> To: dev@dpdk.org Cc: Wenzhuo Lu <wenzhuo.lu@intel.com> Subject: [dpdk-dev] [PATCH v7 0/3] enable AVX512 for iavf Date: Thu, 29 Oct 2020 09:24:01 +0800 Message-ID: <1603934644-19945-1-git-send-email-wenzhuo.lu@intel.com> (raw) In-Reply-To: <1599717545-106571-1-git-send-email-wenzhuo.lu@intel.com> AVX512 instructions is supported by more and more platforms. These instructions can be used in the data path to enhance the per-core performance of packet processing. Comparing with the existing implementation, this path set introduces some AVX512 instructions into the iavf data path, and we get a better per-code throughput. v2: Update meson.build. Repalce the deprecated 'buf_physaddr' by 'buf_iova'. v3: Fix compile errors. v4: Fix wrong info in commnets. Trivial adjustment of the arrangement. v5: Support "max SIMD bitwidth". v6: Rework meson build to fix compile issue for AVX512BW. v7: rebased on next-net_intel. Wenzhuo Lu (3): net/iavf: enable AVX512 for legacy Rx net/iavf: enable AVX512 for flexible Rx net/iavf: enable AVX512 for Tx doc/guides/rel_notes/release_20_11.rst | 3 + drivers/net/iavf/iavf_ethdev.c | 3 +- drivers/net/iavf/iavf_rxtx.c | 73 +- drivers/net/iavf/iavf_rxtx.h | 18 + drivers/net/iavf/iavf_rxtx_vec_avx512.c | 1702 +++++++++++++++++++++++++++++++ drivers/net/iavf/meson.build | 20 + 6 files changed, 1807 insertions(+), 12 deletions(-) create mode 100644 drivers/net/iavf/iavf_rxtx_vec_avx512.c -- 1.9.3
next prev parent reply other threads:[~2020-10-29 1:24 UTC|newest] Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-09-10 5:59 [dpdk-dev] [PATCH " Wenzhuo Lu 2020-09-10 5:59 ` [dpdk-dev] [PATCH 1/3] net/iavf: enable AVX512 for legacy RX Wenzhuo Lu 2020-09-10 9:29 ` Bruce Richardson 2020-09-11 3:06 ` Lu, Wenzhuo 2020-09-10 5:59 ` [dpdk-dev] [PATCH 2/3] net/iavf: enable AVX512 for flexible RX Wenzhuo Lu 2020-09-10 5:59 ` [dpdk-dev] [PATCH 3/3] net/iavf: enable AVX512 for TX Wenzhuo Lu 2020-09-15 1:17 ` Wang, Haiyue 2020-09-17 1:29 ` Lu, Wenzhuo 2020-09-17 1:39 ` [dpdk-dev] [PATCH v2 0/3] enable AVX512 for iavf Wenzhuo Lu 2020-09-17 1:39 ` [dpdk-dev] [PATCH v2 1/3] net/iavf: enable AVX512 for legacy RX Wenzhuo Lu 2020-09-17 1:39 ` [dpdk-dev] [PATCH v2 2/3] net/iavf: enable AVX512 for flexible RX Wenzhuo Lu 2020-09-17 1:39 ` [dpdk-dev] [PATCH v2 3/3] net/iavf: enable AVX512 for TX Wenzhuo Lu 2020-09-17 7:37 ` [dpdk-dev] [PATCH v2 0/3] enable AVX512 for iavf Morten Brørup 2020-09-17 9:13 ` Bruce Richardson 2020-09-17 9:35 ` Morten Brørup 2020-09-21 8:13 ` [dpdk-dev] [PATCH v3 " Wenzhuo Lu 2020-09-21 8:13 ` [dpdk-dev] [PATCH v3 1/3] net/iavf: enable AVX512 for legacy RX Wenzhuo Lu 2020-09-21 8:13 ` [dpdk-dev] [PATCH v3 2/3] net/iavf: enable AVX512 for flexible RX Wenzhuo Lu 2020-09-21 8:13 ` [dpdk-dev] [PATCH v3 3/3] net/iavf: enable AVX512 for TX Wenzhuo Lu 2020-09-21 19:10 ` Morten Brørup 2020-09-22 1:34 ` Lu, Wenzhuo 2020-09-27 1:30 ` [dpdk-dev] [PATCH v4 0/3] enable AVX512 for iavf Wenzhuo Lu 2020-09-27 1:30 ` [dpdk-dev] [PATCH v4 1/3] net/iavf: enable AVX512 for legacy RX Wenzhuo Lu 2020-09-27 1:30 ` [dpdk-dev] [PATCH v4 2/3] net/iavf: enable AVX512 for flexible RX Wenzhuo Lu 2020-09-27 1:30 ` [dpdk-dev] [PATCH v4 3/3] net/iavf: enable AVX512 for TX Wenzhuo Lu 2020-10-21 7:47 ` [dpdk-dev] [PATCH v5 0/3] enable AVX512 for iavf Wenzhuo Lu 2020-10-21 7:47 ` [dpdk-dev] [PATCH v5 1/3] net/iavf: enable AVX512 for legacy RX Wenzhuo Lu 2020-10-21 7:47 ` [dpdk-dev] [PATCH v5 2/3] net/iavf: enable AVX512 for flexible RX Wenzhuo Lu 2020-10-21 7:47 ` [dpdk-dev] [PATCH v5 3/3] net/iavf: enable AVX512 for TX Wenzhuo Lu 2020-10-28 5:14 ` [dpdk-dev] [PATCH v6 0/3] enable AVX512 for iavf Wenzhuo Lu 2020-10-28 5:14 ` [dpdk-dev] [PATCH v6 1/3] net/iavf: enable AVX512 for legacy RX Wenzhuo Lu 2020-10-28 5:14 ` [dpdk-dev] [PATCH v6 2/3] net/iavf: enable AVX512 for flexible RX Wenzhuo Lu 2020-10-28 5:15 ` [dpdk-dev] [PATCH v6 3/3] net/iavf: enable AVX512 for TX Wenzhuo Lu 2020-10-29 1:24 ` Wenzhuo Lu [this message] 2020-10-29 1:24 ` [dpdk-dev] [PATCH v7 1/3] net/iavf: enable AVX512 for legacy Rx Wenzhuo Lu 2020-10-29 1:24 ` [dpdk-dev] [PATCH v7 2/3] net/iavf: enable AVX512 for flexible Rx Wenzhuo Lu 2020-10-29 1:24 ` [dpdk-dev] [PATCH v7 3/3] net/iavf: enable AVX512 for Tx Wenzhuo Lu 2020-10-30 23:29 ` Ferruh Yigit 2020-10-29 4:00 ` [dpdk-dev] [PATCH v7 0/3] enable AVX512 for iavf Zhang, Qi Z
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