From: Jie Liu <[email protected]> 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: [email protected] Signed-off-by: Jie Liu <[email protected]> --- 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..53d49a4246 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; + uint8_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
