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Commit 8fc9d3e3 authored by Shiju Jose's avatar Shiju Jose Committed by David S. Miller
Browse files

net: hns3: handle hw errors of PPP PF 



This patch handles PF hw errors of PPP(Programmable Packet Processor).

Signed-off-by: default avatarShiju Jose <shiju.jose@huawei.com>
Signed-off-by: default avatarSalil Mehta <salil.mehta@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7838f908

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c

+13 −2
Original line number Diff line number Diff line
@@ -112,8 +112,8 @@ static const struct hclge_hw_error hclge_ppp_mpf_abnormal_int_st1[] = { 
	{ /* sentinel */ }

};



static const struct hclge_hw_error hclge_ppp_pf_int[] = {

	{ .int_msk = BIT(0), .msg = "Tx_vlan_tag_err" },

static const struct hclge_hw_error hclge_ppp_pf_abnormal_int[] = {

	{ .int_msk = BIT(0), .msg = "tx_vlan_tag_err" },

	{ .int_msk = BIT(1), .msg = "rss_list_tc_unassigned_queue_err" },

	{ /* sentinel */ }

};
@@ -385,12 +385,16 @@ static int hclge_config_ppp_error_interrupt(struct hclge_dev *hdev, u32 cmd, 
				cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT0_EN);

			desc[0].data[1] =

				cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT1_EN);

			desc[0].data[4] = cpu_to_le32(HCLGE_PPP_PF_ERR_INT_EN);

		}



		desc[1].data[0] =

			cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT0_EN_MASK);

		desc[1].data[1] =

			cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT1_EN_MASK);

		if (hdev->pdev->revision >= 0x21)

			desc[1].data[2] =

				cpu_to_le32(HCLGE_PPP_PF_ERR_INT_EN_MASK);

	} else if (cmd == HCLGE_PPP_CMD1_INT_CMD) {

		if (en) {

			desc[0].data[0] =
@@ -850,6 +854,13 @@ int hclge_handle_hw_msix_error(struct hclge_dev *hdev, 
		goto msi_error;

	}



	/* read and log PPP PF errors */

	desc_data = (__le32 *)&desc[2];

	status = le32_to_cpu(*desc_data);

	if (status)

		hclge_log_error(dev, "PPP_PF_ABNORMAL_INT_ST0",

				&hclge_ppp_pf_abnormal_int[0], status);



	/* clear all PF MSIx errors */

	hclge_cmd_reuse_desc(&desc[0], false);

	desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);