hclge_write_dev(hw, HCLGE_NIC_CSQ_BASEADDR_H_REG,
upper_32_bits(dma));
hclge_write_dev(hw, HCLGE_NIC_CSQ_DEPTH_REG,
- (ring->desc_num >> HCLGE_NIC_CMQ_DESC_NUM_S) |
- HCLGE_NIC_CMQ_ENABLE);
+ ring->desc_num >> HCLGE_NIC_CMQ_DESC_NUM_S);
hclge_write_dev(hw, HCLGE_NIC_CSQ_HEAD_REG, 0);
hclge_write_dev(hw, HCLGE_NIC_CSQ_TAIL_REG, 0);
} else {
hclge_write_dev(hw, HCLGE_NIC_CRQ_BASEADDR_H_REG,
upper_32_bits(dma));
hclge_write_dev(hw, HCLGE_NIC_CRQ_DEPTH_REG,
- (ring->desc_num >> HCLGE_NIC_CMQ_DESC_NUM_S) |
- HCLGE_NIC_CMQ_ENABLE);
+ ring->desc_num >> HCLGE_NIC_CMQ_DESC_NUM_S);
hclge_write_dev(hw, HCLGE_NIC_CRQ_HEAD_REG, 0);
hclge_write_dev(hw, HCLGE_NIC_CRQ_TAIL_REG, 0);
}
static int hclge_reset_prepare_wait(struct hclge_dev *hdev)
{
+#define HCLGE_RESET_SYNC_TIME 100
+
u32 reg_val;
int ret = 0;
/* There is no mechanism for PF to know if VF has stopped IO
* for now, just wait 100 ms for VF to stop IO
*/
- msleep(100);
+ msleep(HCLGE_RESET_SYNC_TIME);
ret = hclge_func_reset_cmd(hdev, 0);
if (ret) {
dev_err(&hdev->pdev->dev,
/* There is no mechanism for PF to know if VF has stopped IO
* for now, just wait 100 ms for VF to stop IO
*/
- msleep(100);
+ msleep(HCLGE_RESET_SYNC_TIME);
set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
set_bit(HNAE3_FLR_DOWN, &hdev->flr_state);
hdev->rst_stats.flr_rst_cnt++;
break;
}
+ /* inform hardware that preparatory work is done */
+ msleep(HCLGE_RESET_SYNC_TIME);
+ hclge_write_dev(&hdev->hw, HCLGE_NIC_CSQ_DEPTH_REG,
+ HCLGE_NIC_CMQ_ENABLE);
dev_info(&hdev->pdev->dev, "prepare wait ok\n");
return ret;
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);
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);
static int hclgevf_reset_prepare_wait(struct hclgevf_dev *hdev)
{
+#define HCLGEVF_RESET_SYNC_TIME 100
+
int ret = 0;
switch (hdev->reset_type) {
}
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);