diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 18cc3b4..f700482 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -53,6 +53,11 @@
 #define HGC_IOMB_PROC1_STATUS	0x104
 #define CFG_1US_TIMER_TRSH		0xcc
 #define CHNL_INT_STATUS			0x148
+#define HGC_AXI_FIFO_ERR_INFO  0x154
+#define AXI_ERR_INFO_OFF               0
+#define AXI_ERR_INFO_MSK               (0xff << AXI_ERR_INFO_OFF)
+#define FIFO_ERR_INFO_OFF              8
+#define FIFO_ERR_INFO_MSK              (0xff << FIFO_ERR_INFO_OFF)
 #define INT_COAL_EN			0x19c
 #define OQ_INT_COAL_TIME		0x1a0
 #define OQ_INT_COAL_CNT			0x1a4
@@ -1315,6 +1320,114 @@ static irqreturn_t int_chnl_int_v3_hw(int irq_no, void *p)
 	return IRQ_HANDLED;
 }
 
+static const struct hisi_sas_hw_error axi_error[] = {
+	{ .msk = BIT(0), .msg = "IOST_AXI_W_ERR" },
+	{ .msk = BIT(1), .msg = "IOST_AXI_R_ERR" },
+	{ .msk = BIT(2), .msg = "ITCT_AXI_W_ERR" },
+	{ .msk = BIT(3), .msg = "ITCT_AXI_R_ERR" },
+	{ .msk = BIT(4), .msg = "SATA_AXI_W_ERR" },
+	{ .msk = BIT(5), .msg = "SATA_AXI_R_ERR" },
+	{ .msk = BIT(6), .msg = "DQE_AXI_R_ERR" },
+	{ .msk = BIT(7), .msg = "CQE_AXI_W_ERR" },
+	{},
+};
+
+static const struct hisi_sas_hw_error fifo_error[] = {
+	{ .msk = BIT(8),  .msg = "CQE_WINFO_FIFO" },
+	{ .msk = BIT(9),  .msg = "CQE_MSG_FIFIO" },
+	{ .msk = BIT(10), .msg = "GETDQE_FIFO" },
+	{ .msk = BIT(11), .msg = "CMDP_FIFO" },
+	{ .msk = BIT(12), .msg = "AWTCTRL_FIFO" },
+	{},
+};
+
+static const struct hisi_sas_hw_error fatal_axi_error[] = {
+	{
+		.irq_msk = BIT(ENT_INT_SRC3_WP_DEPTH_OFF),
+		.msg = "write pointer and depth",
+	},
+	{
+		.irq_msk = BIT(ENT_INT_SRC3_IPTT_SLOT_NOMATCH_OFF),
+		.msg = "iptt no match slot",
+	},
+	{
+		.irq_msk = BIT(ENT_INT_SRC3_RP_DEPTH_OFF),
+		.msg = "read pointer and depth",
+	},
+	{
+		.irq_msk = BIT(ENT_INT_SRC3_AXI_OFF),
+		.reg = HGC_AXI_FIFO_ERR_INFO,
+		.sub = axi_error,
+	},
+	{
+		.irq_msk = BIT(ENT_INT_SRC3_FIFO_OFF),
+		.reg = HGC_AXI_FIFO_ERR_INFO,
+		.sub = fifo_error,
+	},
+	{
+		.irq_msk = BIT(ENT_INT_SRC3_LM_OFF),
+		.msg = "LM add/fetch list",
+	},
+	{
+		.irq_msk = BIT(ENT_INT_SRC3_ABT_OFF),
+		.msg = "SAS_HGC_ABT fetch LM list",
+	},
+};
+
+static irqreturn_t fatal_axi_int_v3_hw(int irq_no, void *p)
+{
+	u32 irq_value, irq_msk;
+	struct hisi_hba *hisi_hba = p;
+	struct device *dev = hisi_hba->dev;
+	int i;
+
+	irq_msk = hisi_sas_read32(hisi_hba, ENT_INT_SRC_MSK3);
+	hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, irq_msk | 0x1df00);
+
+	irq_value = hisi_sas_read32(hisi_hba, ENT_INT_SRC3);
+
+	for (i = 0; i < ARRAY_SIZE(fatal_axi_error); i++) {
+		const struct hisi_sas_hw_error *error = &fatal_axi_error[i];
+
+		if (!(irq_value & error->irq_msk))
+			continue;
+
+		if (error->sub) {
+			const struct hisi_sas_hw_error *sub = error->sub;
+			u32 err_value = hisi_sas_read32(hisi_hba, error->reg);
+
+			for (; sub->msk || sub->msg; sub++) {
+				if (!(err_value & sub->msk))
+					continue;
+
+				dev_warn(dev, "%s error (0x%x) found!\n",
+					sub->msg, irq_value);
+				queue_work(hisi_hba->wq, &hisi_hba->rst_work);
+			}
+		} else {
+			dev_warn(dev, "%s error (0x%x) found!\n",
+				error->msg, irq_value);
+			queue_work(hisi_hba->wq, &hisi_hba->rst_work);
+		}
+	}
+
+	if (irq_value & BIT(ENT_INT_SRC3_ITC_INT_OFF)) {
+		u32 reg_val = hisi_sas_read32(hisi_hba, ITCT_CLR);
+		u32 dev_id = reg_val & ITCT_DEV_MSK;
+		struct hisi_sas_device *sas_dev =
+				&hisi_hba->devices[dev_id];
+
+		hisi_sas_write32(hisi_hba, ITCT_CLR, 0);
+		dev_dbg(dev, "clear ITCT ok\n");
+		complete(sas_dev->completion);
+	}
+
+	hisi_sas_write32(hisi_hba, ENT_INT_SRC3, irq_value & 0x1df00);
+	hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, irq_msk);
+
+	return IRQ_HANDLED;
+}
+
 static void
 slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task,
 	       struct hisi_sas_slot *slot)
@@ -1615,6 +1728,15 @@ static int interrupt_init_v3_hw(struct hisi_hba *hisi_hba)
 		goto free_phy_irq;
 	}
 
+	rc = devm_request_irq(dev, pci_irq_vector(pdev, 11),
+			      fatal_axi_int_v3_hw, 0,
+			      DRV_NAME " fatal", hisi_hba);
+	if (rc) {
+		dev_err(dev, "could not request fatal interrupt, rc=%d\n", rc);
+		rc = -ENOENT;
+		goto free_chnl_interrupt;
+	}
+
 	/* Init tasklets for cq only */
 	for (i = 0; i < hisi_hba->queue_count; i++) {
 		struct hisi_sas_cq *cq = &hisi_hba->cq[i];
@@ -1642,6 +1764,8 @@ static int interrupt_init_v3_hw(struct hisi_hba *hisi_hba)
 
 		free_irq(pci_irq_vector(pdev, k+16), cq);
 	}
+	free_irq(pci_irq_vector(pdev, 11), hisi_hba);
+free_chnl_interrupt:
 	free_irq(pci_irq_vector(pdev, 2), hisi_hba);
 free_phy_irq:
 	free_irq(pci_irq_vector(pdev, 1), hisi_hba);
@@ -1974,6 +2098,7 @@ static int soft_reset_v3_hw(struct hisi_hba *hisi_hba)
 
 	free_irq(pci_irq_vector(pdev, 1), hisi_hba);
 	free_irq(pci_irq_vector(pdev, 2), hisi_hba);
+	free_irq(pci_irq_vector(pdev, 11), hisi_hba);
 	for (i = 0; i < hisi_hba->queue_count; i++) {
 		struct hisi_sas_cq *cq = &hisi_hba->cq[i];
 
