diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3vf')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 7 |
2 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c index 71f356fc2446..e1588c0e8bb9 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c @@ -98,7 +98,6 @@ static void hclgevf_cmd_config_regs(struct hclgevf_cmq_ring *ring) hclgevf_write_dev(hw, HCLGEVF_NIC_CSQ_BASEADDR_H_REG, reg_val); reg_val = (ring->desc_num >> HCLGEVF_NIC_CMQ_DESC_NUM_S); - reg_val |= HCLGEVF_NIC_CMQ_ENABLE; hclgevf_write_dev(hw, HCLGEVF_NIC_CSQ_DEPTH_REG, reg_val); hclgevf_write_dev(hw, HCLGEVF_NIC_CSQ_HEAD_REG, 0); @@ -110,7 +109,6 @@ static void hclgevf_cmd_config_regs(struct hclgevf_cmq_ring *ring) hclgevf_write_dev(hw, HCLGEVF_NIC_CRQ_BASEADDR_H_REG, reg_val); reg_val = (ring->desc_num >> HCLGEVF_NIC_CMQ_DESC_NUM_S); - reg_val |= HCLGEVF_NIC_CMQ_ENABLE; hclgevf_write_dev(hw, HCLGEVF_NIC_CRQ_DEPTH_REG, reg_val); hclgevf_write_dev(hw, HCLGEVF_NIC_CRQ_HEAD_REG, 0); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 9d5a4f817048..ee1eecad3b8d 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1414,6 +1414,8 @@ static int hclgevf_reset_stack(struct hclgevf_dev *hdev) static int hclgevf_reset_prepare_wait(struct hclgevf_dev *hdev) { +#define HCLGEVF_RESET_SYNC_TIME 100 + int ret = 0; switch (hdev->reset_type) { @@ -1431,7 +1433,10 @@ static int hclgevf_reset_prepare_wait(struct hclgevf_dev *hdev) } set_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state); - + /* inform hardware that preparatory work is done */ + msleep(HCLGEVF_RESET_SYNC_TIME); + hclgevf_write_dev(&hdev->hw, HCLGEVF_NIC_CSQ_DEPTH_REG, + HCLGEVF_NIC_CMQ_ENABLE); dev_info(&hdev->pdev->dev, "prepare reset(%d) wait done, ret:%d\n", hdev->reset_type, ret); |