From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17C57C61DCD for ; Fri, 28 Aug 2026 07:39:52 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B7FD040DF5; Fri, 28 Aug 2026 09:39:42 +0200 (CEST) Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) by mails.dpdk.org (Postfix) with ESMTP id F308E40A72 for ; Fri, 28 Aug 2026 09:39:37 +0200 (CEST) Received: from localhost.localdomain (unknown [118.112.177.181]) by APP-03 (Coremail) with SMTP id rQCowADn7Do3O5FqPtNzBg--.58243S2; Fri, 28 Aug 2026 15:39:36 +0800 (CST) From: liujie5@linkdatatechnology.com To: stephen@networkplumber.org Cc: dev@dpdk.org Subject: [PATCH v6 31/45] net/sxe2: refine vectorized Tx/Rx mode setup Date: Fri, 28 Aug 2026 15:39:35 +0800 Message-ID: <20260828073935.2249401-1-liujie5@linkdatatechnology.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260828032731.2109423-1-liujie5@linkdatatechnology.com> References: <20260828032731.2109423-1-liujie5@linkdatatechnology.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: rQCowADn7Do3O5FqPtNzBg--.58243S2 X-Coremail-Antispam: 1UD129KBjvJXoWxZr4xXw13Kw4kAFWkWw1UAwb_yoW5ZFyxpa yxWFWFva17JFyYgw4fXa1rXF15Kr1DXr1I9rZxu3WfG34vy34q9F4jqF95Zwn8ArZ7ArZY yF4Utr4kG3sYgF7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUkmb7Iv0xC_Zr1lb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I2 0VC2zVCF04k26cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rw A2F7IY1VAKz4vEj48ve4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xII jxv20xvEc7CjxVAFwI0_Cr0_Gr1UM28EF7xvwVC2z280aVAFwI0_Gr1j6F4UJwA2z4x0Y4 vEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJwAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40E FcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWUtVWrXwAv7VC2z280aVAFwI0_Cr 0_Gr1UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwAKzVCY07xG64k0F24l 42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJV WUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1Y6r17MIIYrxkI7VAK I48JMIIF0xvE2Ix0cI8IcVAFwI0_Xr0_Ar1lIxAIcVC0I7IYx2IY6xkF7I0E14v26F4j6r 4UJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Cr0_Gr1UMIIF 0xvEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJbIYCTnIWIevJa73UjIFyTuYvjxUcoqcUUUUU X-Originating-IP: [118.112.177.181] X-CM-SenderInfo: xolxyxrhv6zxpqngt3pdwhux5qro0w31of0z/ X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org From: Jie Liu Set rte_eth_tx_pkt_prepare_dummy for the simple and vectorized Tx paths instead of leaving the prepare callback unset, and split the NEON simple/offload mode selection based on the offload flag. Log the selected Tx/Rx mode flags and apply the default Rx free threshold when the configured value is zero. Fixes: ac60f302cbef ("net/sxe2: add vectorized Rx and Tx") Cc: stable@dpdk.org Cc: stephen@networkplumber.org Signed-off-by: Jie Liu --- drivers/net/sxe2/sxe2_rx.c | 3 ++- drivers/net/sxe2/sxe2_txrx.c | 20 +++++++++++++++----- 2 files changed, 17 insertions(+), 6 deletions(-) diff --git a/drivers/net/sxe2/sxe2_rx.c b/drivers/net/sxe2/sxe2_rx.c index d700c60083..3830c676d7 100644 --- a/drivers/net/sxe2/sxe2_rx.c +++ b/drivers/net/sxe2/sxe2_rx.c @@ -319,7 +319,8 @@ int32_t __rte_cold sxe2_rx_queue_setup(struct rte_eth_dev *dev, rxq->mb_pool = mp; } - rxq->rx_free_thresh = rx_conf->rx_free_thresh; + rxq->rx_free_thresh = (rx_conf->rx_free_thresh == 0) ? + SXE2_DEFAULT_RX_FREE_THRESH : rx_conf->rx_free_thresh; rxq->port_id = dev->data->port_id; rxq->offloads = offloads; if (offloads & RTE_ETH_RX_OFFLOAD_KEEP_CRC) diff --git a/drivers/net/sxe2/sxe2_txrx.c b/drivers/net/sxe2/sxe2_txrx.c index 79870866d1..f7276f6a19 100644 --- a/drivers/net/sxe2/sxe2_txrx.c +++ b/drivers/net/sxe2/sxe2_txrx.c @@ -358,7 +358,7 @@ void sxe2_tx_mode_func_set(struct rte_eth_dev *dev) } if (tx_mode_flags & SXE2_TX_MODE_VEC_SET_MASK) { - dev->tx_pkt_prepare = NULL; + dev->tx_pkt_prepare = rte_eth_tx_pkt_prepare_dummy; #ifdef RTE_ARCH_X86 if (tx_mode_flags & SXE2_TX_MODE_VEC_AVX512) { #ifdef CC_AVX512_SUPPORT @@ -386,21 +386,28 @@ void sxe2_tx_mode_func_set(struct rte_eth_dev *dev) } #elif defined(RTE_ARCH_ARM64) if (tx_mode_flags & SXE2_TX_MODE_VEC_NEON) { - dev->tx_pkt_prepare = sxe2_tx_pkts_prepare; - dev->tx_pkt_burst = sxe2_tx_pkts_vec_neon; + if (tx_mode_flags & SXE2_TX_MODE_VEC_OFFLOAD) { + dev->tx_pkt_prepare = sxe2_tx_pkts_prepare; + dev->tx_pkt_burst = sxe2_tx_pkts_vec_neon; + } else { + dev->tx_pkt_burst = sxe2_tx_pkts_vec_neon_simple; + } } else { - dev->tx_pkt_burst = sxe2_tx_pkts_vec_neon_simple; + dev->tx_pkt_prepare = sxe2_tx_pkts_prepare; + dev->tx_pkt_burst = sxe2_tx_pkts; } #endif } else { if (tx_mode_flags & SXE2_TX_MODE_SIMPLE_BATCH) { - dev->tx_pkt_prepare = NULL; + dev->tx_pkt_prepare = rte_eth_tx_pkt_prepare_dummy; dev->tx_pkt_burst = sxe2_tx_pkts_simple; } else { dev->tx_pkt_prepare = sxe2_tx_pkts_prepare; dev->tx_pkt_burst = sxe2_tx_pkts; } } + PMD_LOG_DEBUG(TX, "Tx mode flags:0x%016x port_id:%u.", + tx_mode_flags, dev->data->port_id); } static const struct { @@ -582,6 +589,9 @@ void sxe2_rx_mode_func_set(struct rte_eth_dev *dev) dev->rx_pkt_burst = sxe2_rx_pkts_scattered_split; else dev->rx_pkt_burst = sxe2_rx_pkts_scattered; + + PMD_LOG_DEBUG(RX, "Rx mode flags:0x%016x port_id:%u.", + rx_mode_flags, dev->data->port_id); } static const struct { -- 2.52.0