diff --git a/drivers/net/hns3/hns3_dcb.c b/drivers/net/hns3/hns3_dcb.c index cbfcb11ed02..e5b6915d17a 100644 --- a/drivers/net/hns3/hns3_dcb.c +++ b/drivers/net/hns3/hns3_dcb.c @@ -1717,6 +1717,30 @@ hns3_dcb_cfg_update(struct hns3_adapter *hns) return ret; } +static void +hns3_get_fc_mode(struct hns3_hw *hw, enum rte_eth_fc_mode mode) +{ + switch (mode) { + case RTE_FC_NONE: + hw->requested_fc_mode = HNS3_FC_NONE; + break; + case RTE_FC_RX_PAUSE: + hw->requested_fc_mode = HNS3_FC_RX_PAUSE; + break; + case RTE_FC_TX_PAUSE: + hw->requested_fc_mode = HNS3_FC_TX_PAUSE; + break; + case RTE_FC_FULL: + hw->requested_fc_mode = HNS3_FC_FULL; + break; + default: + hw->requested_fc_mode = HNS3_FC_NONE; + hns3_warn(hw, "fc_mode(%u) exceeds member scope and is " + "configured to RTE_FC_NONE", mode); + break; + } +} + /* * hns3_dcb_pfc_enable - Enable priority flow control * @dev: pointer to ethernet device @@ -1729,6 +1753,7 @@ hns3_dcb_pfc_enable(struct rte_eth_dev *dev, struct rte_eth_pfc_conf *pfc_conf) struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); struct hns3_pf *pf = HNS3_DEV_PRIVATE_TO_PF(dev->data->dev_private); enum hns3_fc_status fc_status = hw->current_fc_status; + enum hns3_fc_mode old_fc_mode = hw->requested_fc_mode; uint8_t hw_pfc_map = hw->dcb_info.hw_pfc_map; uint8_t pfc_en = hw->dcb_info.pfc_en; uint8_t priority = pfc_conf->priority; @@ -1736,6 +1761,7 @@ hns3_dcb_pfc_enable(struct rte_eth_dev *dev, struct rte_eth_pfc_conf *pfc_conf) int ret, status; pf->pause_time = pfc_conf->fc.pause_time; + hns3_get_fc_mode(hw, pfc_conf->fc.mode); hw->current_fc_status = HNS3_FC_STATUS_PFC; hw->dcb_info.pfc_en |= BIT(priority); hw->dcb_info.hw_pfc_map = @@ -1757,6 +1783,7 @@ hns3_dcb_pfc_enable(struct rte_eth_dev *dev, struct rte_eth_pfc_conf *pfc_conf) return 0; pfc_setup_fail: + hw->requested_fc_mode = old_fc_mode; hw->current_fc_status = fc_status; pf->pause_time = pause_time; hw->dcb_info.pfc_en = pfc_en; @@ -1779,11 +1806,13 @@ hns3_fc_enable(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) { struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); struct hns3_pf *pf = HNS3_DEV_PRIVATE_TO_PF(dev->data->dev_private); + enum hns3_fc_mode old_fc_mode = hw->requested_fc_mode; enum hns3_fc_status fc_status = hw->current_fc_status; uint16_t pause_time = pf->pause_time; int ret; pf->pause_time = fc_conf->pause_time; + hns3_get_fc_mode(hw, fc_conf->mode); /* * In fact, current_fc_status is HNS3_FC_STATUS_NONE when mode @@ -1803,6 +1832,7 @@ hns3_fc_enable(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) return 0; setup_fc_fail: + hw->requested_fc_mode = old_fc_mode; hw->current_fc_status = fc_status; pf->pause_time = pause_time; diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c index 5716e399c91..907fa432570 100644 --- a/drivers/net/hns3/hns3_ethdev.c +++ b/drivers/net/hns3/hns3_ethdev.c @@ -5241,30 +5241,6 @@ hns3_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) return 0; } -static void -hns3_get_fc_mode(struct hns3_hw *hw, enum rte_eth_fc_mode mode) -{ - switch (mode) { - case RTE_FC_NONE: - hw->requested_fc_mode = HNS3_FC_NONE; - break; - case RTE_FC_RX_PAUSE: - hw->requested_fc_mode = HNS3_FC_RX_PAUSE; - break; - case RTE_FC_TX_PAUSE: - hw->requested_fc_mode = HNS3_FC_TX_PAUSE; - break; - case RTE_FC_FULL: - hw->requested_fc_mode = HNS3_FC_FULL; - break; - default: - hw->requested_fc_mode = HNS3_FC_NONE; - hns3_warn(hw, "fc_mode(%u) exceeds member scope and is " - "configured to RTE_FC_NONE", mode); - break; - } -} - static int hns3_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) { @@ -5302,8 +5278,6 @@ hns3_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) return -EOPNOTSUPP; } - hns3_get_fc_mode(hw, fc_conf->mode); - rte_spinlock_lock(&hw->lock); ret = hns3_fc_enable(dev, fc_conf); rte_spinlock_unlock(&hw->lock); @@ -5350,8 +5324,6 @@ hns3_priority_flow_ctrl_set(struct rte_eth_dev *dev, return -EOPNOTSUPP; } - hns3_get_fc_mode(hw, pfc_conf->fc.mode); - rte_spinlock_lock(&hw->lock); ret = hns3_dcb_pfc_enable(dev, pfc_conf); rte_spinlock_unlock(&hw->lock);