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net: hns3: remove redundant core reset
Since core reset is similar to the global reset, so this patch removes it and uses global reset to replace it. Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
b703414675
commit
56b5866168
3 changed files with 12 additions and 41 deletions
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@ -154,7 +154,6 @@ enum hnae3_reset_type {
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HNAE3_VF_FULL_RESET,
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HNAE3_FLR_RESET,
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HNAE3_FUNC_RESET,
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HNAE3_CORE_RESET,
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HNAE3_GLOBAL_RESET,
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HNAE3_IMP_RESET,
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HNAE3_UNKNOWN_RESET,
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@ -87,25 +87,25 @@ static const struct hclge_hw_error hclge_msix_sram_ecc_int[] = {
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static const struct hclge_hw_error hclge_igu_int[] = {
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{ .int_msk = BIT(0), .msg = "igu_rx_buf0_ecc_mbit_err",
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.reset_level = HNAE3_CORE_RESET },
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.reset_level = HNAE3_GLOBAL_RESET },
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{ .int_msk = BIT(2), .msg = "igu_rx_buf1_ecc_mbit_err",
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.reset_level = HNAE3_CORE_RESET },
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.reset_level = HNAE3_GLOBAL_RESET },
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{ /* sentinel */ }
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};
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static const struct hclge_hw_error hclge_igu_egu_tnl_int[] = {
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{ .int_msk = BIT(0), .msg = "rx_buf_overflow",
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.reset_level = HNAE3_CORE_RESET },
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.reset_level = HNAE3_GLOBAL_RESET },
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{ .int_msk = BIT(1), .msg = "rx_stp_fifo_overflow",
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.reset_level = HNAE3_CORE_RESET },
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.reset_level = HNAE3_GLOBAL_RESET },
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{ .int_msk = BIT(2), .msg = "rx_stp_fifo_undeflow",
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.reset_level = HNAE3_CORE_RESET },
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.reset_level = HNAE3_GLOBAL_RESET },
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{ .int_msk = BIT(3), .msg = "tx_buf_overflow",
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.reset_level = HNAE3_CORE_RESET },
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.reset_level = HNAE3_GLOBAL_RESET },
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{ .int_msk = BIT(4), .msg = "tx_buf_underrun",
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.reset_level = HNAE3_CORE_RESET },
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.reset_level = HNAE3_GLOBAL_RESET },
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{ .int_msk = BIT(5), .msg = "rx_stp_buf_overflow",
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.reset_level = HNAE3_CORE_RESET },
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.reset_level = HNAE3_GLOBAL_RESET },
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{ /* sentinel */ }
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};
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@ -413,13 +413,13 @@ static const struct hclge_hw_error hclge_ppu_mpf_abnormal_int_st2[] = {
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static const struct hclge_hw_error hclge_ppu_mpf_abnormal_int_st3[] = {
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{ .int_msk = BIT(4), .msg = "gro_bd_ecc_mbit_err",
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.reset_level = HNAE3_CORE_RESET },
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.reset_level = HNAE3_GLOBAL_RESET },
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{ .int_msk = BIT(5), .msg = "gro_context_ecc_mbit_err",
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.reset_level = HNAE3_CORE_RESET },
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.reset_level = HNAE3_GLOBAL_RESET },
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{ .int_msk = BIT(6), .msg = "rx_stash_cfg_ecc_mbit_err",
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.reset_level = HNAE3_CORE_RESET },
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.reset_level = HNAE3_GLOBAL_RESET },
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{ .int_msk = BIT(7), .msg = "axi_rd_fbd_ecc_mbit_err",
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.reset_level = HNAE3_CORE_RESET },
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.reset_level = HNAE3_GLOBAL_RESET },
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{ /* sentinel */ }
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};
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@ -2706,15 +2706,6 @@ static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
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return HCLGE_VECTOR0_EVENT_RST;
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}
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if (BIT(HCLGE_VECTOR0_CORERESET_INT_B) & rst_src_reg) {
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dev_info(&hdev->pdev->dev, "core reset interrupt\n");
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set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
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set_bit(HNAE3_CORE_RESET, &hdev->reset_pending);
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*clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
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hdev->rst_stats.core_rst_cnt++;
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return HCLGE_VECTOR0_EVENT_RST;
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}
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/* check for vector0 msix event source */
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if (msix_src_reg & HCLGE_VECTOR0_REG_MSIX_MASK) {
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dev_dbg(&hdev->pdev->dev, "received event 0x%x\n",
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@ -2941,10 +2932,6 @@ static int hclge_reset_wait(struct hclge_dev *hdev)
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reg = HCLGE_GLOBAL_RESET_REG;
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reg_bit = HCLGE_GLOBAL_RESET_BIT;
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break;
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case HNAE3_CORE_RESET:
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reg = HCLGE_GLOBAL_RESET_REG;
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reg_bit = HCLGE_CORE_RESET_BIT;
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break;
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case HNAE3_FUNC_RESET:
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reg = HCLGE_FUN_RST_ING;
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reg_bit = HCLGE_FUN_RST_ING_B;
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@ -3076,12 +3063,6 @@ static void hclge_do_reset(struct hclge_dev *hdev)
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hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
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dev_info(&pdev->dev, "Global Reset requested\n");
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break;
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case HNAE3_CORE_RESET:
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val = hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG);
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hnae3_set_bit(val, HCLGE_CORE_RESET_BIT, 1);
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hclge_write_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG, val);
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dev_info(&pdev->dev, "Core Reset requested\n");
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break;
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case HNAE3_FUNC_RESET:
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dev_info(&pdev->dev, "PF Reset requested\n");
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/* schedule again to check later */
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@ -3128,16 +3109,10 @@ static enum hnae3_reset_type hclge_get_reset_level(struct hclge_dev *hdev,
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rst_level = HNAE3_IMP_RESET;
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clear_bit(HNAE3_IMP_RESET, addr);
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clear_bit(HNAE3_GLOBAL_RESET, addr);
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clear_bit(HNAE3_CORE_RESET, addr);
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clear_bit(HNAE3_FUNC_RESET, addr);
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} else if (test_bit(HNAE3_GLOBAL_RESET, addr)) {
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rst_level = HNAE3_GLOBAL_RESET;
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clear_bit(HNAE3_GLOBAL_RESET, addr);
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clear_bit(HNAE3_CORE_RESET, addr);
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clear_bit(HNAE3_FUNC_RESET, addr);
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} else if (test_bit(HNAE3_CORE_RESET, addr)) {
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rst_level = HNAE3_CORE_RESET;
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clear_bit(HNAE3_CORE_RESET, addr);
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clear_bit(HNAE3_FUNC_RESET, addr);
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} else if (test_bit(HNAE3_FUNC_RESET, addr)) {
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rst_level = HNAE3_FUNC_RESET;
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@ -3165,9 +3140,6 @@ static void hclge_clear_reset_cause(struct hclge_dev *hdev)
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case HNAE3_GLOBAL_RESET:
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clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
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break;
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case HNAE3_CORE_RESET:
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clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
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break;
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default:
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break;
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}
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