diff --git a/drivers/scsi/mvsas/mv_64xx.c b/drivers/scsi/mvsas/mv_64xx.c
index 13c9604..0e13e64 100644
--- a/drivers/scsi/mvsas/mv_64xx.c
+++ b/drivers/scsi/mvsas/mv_64xx.c
@@ -811,5 +811,6 @@
 #ifndef DISABLE_HOTPLUG_DMA_FIX
 	mvs_64xx_fix_dma,
 #endif
+	NULL,
 };
 
diff --git a/drivers/scsi/mvsas/mv_94xx.c b/drivers/scsi/mvsas/mv_94xx.c
index 78162c3..9d60c7c 100644
--- a/drivers/scsi/mvsas/mv_94xx.c
+++ b/drivers/scsi/mvsas/mv_94xx.c
@@ -249,7 +249,7 @@
 
 	/* enable completion queue interrupt */
 	tmp = (CINT_PORT_MASK | CINT_DONE | CINT_MEM | CINT_SRS | CINT_CI_STOP |
-		CINT_DMA_PCIE);
+		CINT_DMA_PCIE | CINT_NON_SPEC_NCQ_ERROR);
 	tmp |= CINT_PHY_MASK;
 	mw32(MVS_INT_MASK, tmp);
 
@@ -367,6 +367,35 @@
 	mw32(MVS_PCS, tmp);
 }
 
+static void mvs_94xx_non_spec_ncq_error(struct mvs_info *mvi)
+{
+	void __iomem *regs = mvi->regs;
+	u32 err_0, err_1;
+	u8 i;
+	struct mvs_device *device;
+
+	err_0 = mr32(MVS_NON_NCQ_ERR_0);
+	err_1 = mr32(MVS_NON_NCQ_ERR_1);
+
+	mv_dprintk("non specific ncq error err_0:%x,err_1:%x.\n",
+			err_0, err_1);
+	for (i = 0; i < 32; i++) {
+		if (err_0 & bit(i)) {
+			device = mvs_find_dev_by_reg_set(mvi, i);
+			if (device)
+				mvs_release_task(mvi, device->sas_device);
+		}
+		if (err_1 & bit(i)) {
+			device = mvs_find_dev_by_reg_set(mvi, i+32);
+			if (device)
+				mvs_release_task(mvi, device->sas_device);
+		}
+	}
+
+	mw32(MVS_NON_NCQ_ERR_0, err_0);
+	mw32(MVS_NON_NCQ_ERR_1, err_1);
+}
+
 static void mvs_94xx_free_reg_set(struct mvs_info *mvi, u8 *tfs)
 {
 	void __iomem *regs = mvi->regs;
@@ -679,5 +708,6 @@
 #ifndef DISABLE_HOTPLUG_DMA_FIX
 	mvs_94xx_fix_dma,
 #endif
+	mvs_94xx_non_spec_ncq_error,
 };
 
diff --git a/drivers/scsi/mvsas/mv_chips.h b/drivers/scsi/mvsas/mv_chips.h
index 1753a6f..4519f80 100644
--- a/drivers/scsi/mvsas/mv_chips.h
+++ b/drivers/scsi/mvsas/mv_chips.h
@@ -223,6 +223,9 @@
 			mvs_int_port(mvi, i, tmp);
 	}
 
+	if (stat & CINT_NON_SPEC_NCQ_ERROR)
+		MVS_CHIP_DISP->non_spec_ncq_error(mvi);
+
 	if (stat & CINT_SRS)
 		mvs_int_sata(mvi);
 
diff --git a/drivers/scsi/mvsas/mv_defs.h b/drivers/scsi/mvsas/mv_defs.h
index bc00c94..9202bc6 100644
--- a/drivers/scsi/mvsas/mv_defs.h
+++ b/drivers/scsi/mvsas/mv_defs.h
@@ -144,6 +144,7 @@
 	CINT_DMA_PCIE		= (1U << 27),	/* DMA to PCIE timeout */
 	CINT_MEM		= (1U << 26),	/* int mem parity err */
 	CINT_I2C_SLAVE		= (1U << 25),	/* slave I2C event */
+	CINT_NON_SPEC_NCQ_ERROR	= (1U << 25),	/* Non specific NCQ error */
 	CINT_SRS		= (1U << 3),	/* SRS event */
 	CINT_CI_STOP		= (1U << 1),	/* cmd issue stopped */
 	CINT_DONE		= (1U << 0),	/* cmd completion */
diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c
index 0ef2742..aaa475a 100644
--- a/drivers/scsi/mvsas/mv_sas.c
+++ b/drivers/scsi/mvsas/mv_sas.c
@@ -253,6 +253,20 @@
 	return num;
 }
 
+struct mvs_device *mvs_find_dev_by_reg_set(struct mvs_info *mvi,
+						u8 reg_set)
+{
+	u32 dev_no;
+	for (dev_no = 0; dev_no < MVS_MAX_DEVICES; dev_no++) {
+		if (mvi->devices[dev_no].taskfileset == MVS_ID_NOT_MAPPED)
+			continue;
+
+		if (mvi->devices[dev_no].taskfileset == reg_set)
+			return &mvi->devices[dev_no];
+	}
+	return NULL;
+}
+
 static inline void mvs_free_reg_set(struct mvs_info *mvi,
 				struct mvs_device *dev)
 {
diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h
index 1367d8b..f96100d 100644
--- a/drivers/scsi/mvsas/mv_sas.h
+++ b/drivers/scsi/mvsas/mv_sas.h
@@ -170,6 +170,7 @@
 #ifndef DISABLE_HOTPLUG_DMA_FIX
 	void (*dma_fix)(dma_addr_t buf_dma, int buf_len, int from, void *prd);
 #endif
+	void (*non_spec_ncq_error)(struct mvs_info *mvi);
 
 };
 
@@ -416,5 +417,6 @@
 void mvs_update_phyinfo(struct mvs_info *mvi, int i, int get_st);
 int mvs_int_rx(struct mvs_info *mvi, bool self_clear);
 void mvs_hexdump(u32 size, u8 *data, u32 baseaddr);
+struct mvs_device *mvs_find_dev_by_reg_set(struct mvs_info *mvi, u8 reg_set);
 #endif