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 5E083C624A4 for ; Tue, 1 Sep 2026 03:06:20 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4EDC440689; Tue, 1 Sep 2026 05:06:12 +0200 (CEST) Received: from cstnet.cn (smtp25.cstnet.cn [159.226.251.25]) by mails.dpdk.org (Postfix) with ESMTP id DAA27406B6 for ; Tue, 1 Sep 2026 05:06:09 +0200 (CEST) Received: from localhost.localdomain (unknown [118.112.177.181]) by APP-05 (Coremail) with SMTP id zQCowACX_zkfQZZqQfQhBw--.58078S2; Tue, 01 Sep 2026 11:06:08 +0800 (CST) From: liujie5@linkdatatechnology.com To: stephen@networkplumber.org Cc: dev@dpdk.org, Jie Liu Subject: [PATCH v8 09/49] net/sxe2: propagate LSC event to VF representors Date: Tue, 1 Sep 2026 11:06:07 +0800 Message-ID: <20260901030607.3683884-1-liujie5@linkdatatechnology.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260831024549.3231744-1-liujie5@linkdatatechnology.com> References: <20260831024549.3231744-1-liujie5@linkdatatechnology.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: zQCowACX_zkfQZZqQfQhBw--.58078S2 X-Coremail-Antispam: 1UD129KBjvJXoW7Kr15CF1ftF4kJryfKr4kWFg_yoW8uw4UpF Z0gF1rJFy8X3Z2qanxCa18uryYga1rJa48KF9Iyw1a9a4kJryUC343Jr9xtF4jy34DX3Z2 yanxWwnrGrn7GrDanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUkS14x267AKxVWUJVW8JwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK02 1l84ACjcxK6xIIjxv20xvE14v26r1I6r4UM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r4j 6F4UM28EF7xvwVC2z280aVAFwI0_Gr0_Cr1l84ACjcxK6I8E87Iv6xkF7I0E14v26r4j6r 4UJwAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0 I7IYx2IY67AKxVWUtVWrXwAv7VC2z280aVAFwI0_Gr0_Cr1lOx8S6xCaFVCjc4AY6r1j6r 4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwAKzVCY07xG64k0F24l 42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJV WUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1Y6r17MIIYrxkI7VAK I48JMIIF0xvE2Ix0cI8IcVAFwI0_JFI_Gr1lIxAIcVC0I7IYx2IY6xkF7I0E14v26r4j6F 4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY 6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjfU8KsjUUUUU 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 When the PF link state changes in switchdev mode, refresh the link status of every VF representor and trigger the RTE_ETH_EVENT_INTR_LSC callback on each, so applications receive link events on representor ports. Also log OICR in hexadecimal for better readability. Cc: stephen@networkplumber.org Signed-off-by: Jie Liu --- drivers/net/sxe2/sxe2_irq.c | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) diff --git a/drivers/net/sxe2/sxe2_irq.c b/drivers/net/sxe2/sxe2_irq.c index 3306504761..ba764dd5e4 100644 --- a/drivers/net/sxe2/sxe2_irq.c +++ b/drivers/net/sxe2/sxe2_irq.c @@ -77,14 +77,32 @@ static int32_t sxe2_fc_state_callback(struct rte_eth_dev *dev) static void sxe2_event_irq_common_handler(struct sxe2_adapter *adapter, uint64_t oicr) { struct rte_eth_dev *dev = &rte_eth_devices[adapter->dev_info.dev_data->port_id]; + struct rte_eth_dev *repr_eth_dev; + struct sxe2_adapter *repr_adapter; + uint16_t vf_id; if (oicr & RTE_BIT32(SXE2_COM_EC_LINK_CHG)) { - PMD_DEV_LOG_INFO(adapter, DRV, "OICR=%" PRIu64, oicr); + PMD_DEV_LOG_INFO(adapter, DRV, "OICR=0x%" PRIx64, oicr); (void)sxe2_drv_mac_link_status_get(adapter); - if (rte_eal_process_type() == RTE_PROC_PRIMARY) + if (rte_eal_process_type() == RTE_PROC_PRIMARY) { rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL); + } + if (adapter->switchdev_info.is_switchdev) { + for (vf_id = 0; vf_id < adapter->repr_ctxt.nb_repr_vf; vf_id++) { + repr_eth_dev = adapter->repr_ctxt.vf_rep_eth_dev[vf_id]; + if (!repr_eth_dev) + continue; + repr_adapter = SXE2_DEV_PRIVATE_TO_ADAPTER(repr_eth_dev); + (void)sxe2_drv_mac_link_status_get(repr_adapter); + if (rte_eal_process_type() == RTE_PROC_PRIMARY) { + rte_eth_dev_callback_process(repr_eth_dev, + RTE_ETH_EVENT_INTR_LSC, + NULL); + } + } + } } if (oicr & RTE_BIT32(SXE2_COM_SW_MODE_SWITCHDEV)) { PMD_DEV_LOG_INFO(adapter, DRV, "event notify switchdev"); -- 2.52.0