diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index c06a76ca9aaa97deefafbd88391d2f2632e93e17..49572dcdba8744d6658352df6c06d884ccb3ae3c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -545,6 +545,7 @@ static inline void i40e_dbg_init(void) {}
 static inline void i40e_dbg_exit(void) {}
 #endif /* CONFIG_DEBUG_FS*/
 void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector);
+void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf);
 int i40e_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
 void i40e_vlan_stripping_disable(struct i40e_vsi *vsi);
 int i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index 19e248ff6c77c6cb6e615910dcba552f5b170038..ef4cb1cf31f2d392a4ed4e1ae2e0059919423317 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -151,9 +151,7 @@ static ssize_t i40e_dbg_dump_write(struct file *filp,
 				   size_t count, loff_t *ppos)
 {
 	struct i40e_pf *pf = filp->private_data;
-	char dump_request_buf[16];
 	bool seid_found = false;
-	int bytes_not_copied;
 	long seid = -1;
 	int buflen = 0;
 	int i, ret;
@@ -163,21 +161,12 @@ static ssize_t i40e_dbg_dump_write(struct file *filp,
 	/* don't allow partial writes */
 	if (*ppos != 0)
 		return 0;
-	if (count >= sizeof(dump_request_buf))
-		return -ENOSPC;
-
-	bytes_not_copied = copy_from_user(dump_request_buf, buffer, count);
-	if (bytes_not_copied < 0)
-		return bytes_not_copied;
-	if (bytes_not_copied > 0)
-		count -= bytes_not_copied;
-	dump_request_buf[count] = '\0';
 
 	/* decode the SEID given to be dumped */
-	ret = kstrtol(dump_request_buf, 0, &seid);
-	if (ret < 0) {
-		dev_info(&pf->pdev->dev, "bad seid value '%s'\n",
-			 dump_request_buf);
+	ret = kstrtol_from_user(buffer, count, 0, &seid);
+
+	if (ret) {
+		dev_info(&pf->pdev->dev, "bad seid value\n");
 	} else if (seid == 0) {
 		seid_found = true;
 
@@ -245,26 +234,33 @@ static ssize_t i40e_dbg_dump_write(struct file *filp,
 			memcpy(p, vsi, len);
 			p += len;
 
-			len = (sizeof(struct i40e_q_vector)
-				* vsi->num_q_vectors);
-			memcpy(p, vsi->q_vectors, len);
-			p += len;
-
-			len = (sizeof(struct i40e_ring) * vsi->num_queue_pairs);
-			memcpy(p, vsi->tx_rings, len);
-			p += len;
-			memcpy(p, vsi->rx_rings, len);
-			p += len;
+			if (vsi->num_q_vectors) {
+				len = (sizeof(struct i40e_q_vector)
+					* vsi->num_q_vectors);
+				memcpy(p, vsi->q_vectors, len);
+				p += len;
+			}
 
-			for (i = 0; i < vsi->num_queue_pairs; i++) {
-				len = sizeof(struct i40e_tx_buffer);
-				memcpy(p, vsi->tx_rings[i]->tx_bi, len);
+			if (vsi->num_queue_pairs) {
+				len = (sizeof(struct i40e_ring) *
+				      vsi->num_queue_pairs);
+				memcpy(p, vsi->tx_rings, len);
+				p += len;
+				memcpy(p, vsi->rx_rings, len);
 				p += len;
 			}
-			for (i = 0; i < vsi->num_queue_pairs; i++) {
+
+			if (vsi->tx_rings[0]) {
+				len = sizeof(struct i40e_tx_buffer);
+				for (i = 0; i < vsi->num_queue_pairs; i++) {
+					memcpy(p, vsi->tx_rings[i]->tx_bi, len);
+					p += len;
+				}
 				len = sizeof(struct i40e_rx_buffer);
-				memcpy(p, vsi->rx_rings[i]->rx_bi, len);
-				p += len;
+				for (i = 0; i < vsi->num_queue_pairs; i++) {
+					memcpy(p, vsi->rx_rings[i]->rx_bi, len);
+					p += len;
+				}
 			}
 
 			/* macvlan filter list */
@@ -1023,11 +1019,11 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 				      size_t count, loff_t *ppos)
 {
 	struct i40e_pf *pf = filp->private_data;
+	char *cmd_buf, *cmd_buf_tmp;
 	int bytes_not_copied;
 	struct i40e_vsi *vsi;
 	u8 *print_buf_start;
 	u8 *print_buf;
-	char *cmd_buf;
 	int vsi_seid;
 	int veb_seid;
 	int cnt;
@@ -1046,6 +1042,12 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 		count -= bytes_not_copied;
 	cmd_buf[count] = '\0';
 
+	cmd_buf_tmp = strchr(cmd_buf, '\n');
+	if (cmd_buf_tmp) {
+		*cmd_buf_tmp = '\0';
+		count = cmd_buf_tmp - cmd_buf + 1;
+	}
+
 	print_buf_start = kzalloc(I40E_MAX_DEBUG_OUT_BUFFER, GFP_KERNEL);
 	if (!print_buf_start)
 		goto command_write_done;
@@ -1152,9 +1154,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 		i40e_veb_release(pf->veb[i]);
 
 	} else if (strncmp(cmd_buf, "add macaddr", 11) == 0) {
-		u8 ma[6];
-		int vlan = 0;
 		struct i40e_mac_filter *f;
+		int vlan = 0;
+		u8 ma[6];
 		int ret;
 
 		cnt = sscanf(&cmd_buf[11],
@@ -1190,8 +1192,8 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 				 ma, vlan, vsi_seid, f, ret);
 
 	} else if (strncmp(cmd_buf, "del macaddr", 11) == 0) {
-		u8 ma[6];
 		int vlan = 0;
+		u8 ma[6];
 		int ret;
 
 		cnt = sscanf(&cmd_buf[11],
@@ -1227,9 +1229,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 				 ma, vlan, vsi_seid, ret);
 
 	} else if (strncmp(cmd_buf, "add pvid", 8) == 0) {
-		int v;
-		u16 vid;
 		i40e_status ret;
+		u16 vid;
+		int v;
 
 		cnt = sscanf(&cmd_buf[8], "%i %u", &vsi_seid, &v);
 		if (cnt != 2) {
@@ -1540,10 +1542,10 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 	} else if ((strncmp(cmd_buf, "add fd_filter", 13) == 0) ||
 		   (strncmp(cmd_buf, "rem fd_filter", 13) == 0)) {
 		struct i40e_fdir_data fd_data;
-		int ret;
 		u16 packet_len, i, j = 0;
 		char *asc_packet;
 		bool add = false;
+		int ret;
 
 		asc_packet = kzalloc(I40E_FDIR_MAX_RAW_PACKET_LOOKUP,
 				     GFP_KERNEL);
@@ -1631,9 +1633,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 			}
 		} else if (strncmp(&cmd_buf[5],
 			   "get local", 9) == 0) {
+			u16 llen, rlen;
 			int ret, i;
 			u8 *buff;
-			u16 llen, rlen;
 			buff = kzalloc(I40E_LLDPDU_SIZE, GFP_KERNEL);
 			if (!buff)
 				goto command_write_done;
@@ -1664,9 +1666,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 			kfree(buff);
 			buff = NULL;
 		} else if (strncmp(&cmd_buf[5], "get remote", 10) == 0) {
+			u16 llen, rlen;
 			int ret, i;
 			u8 *buff;
-			u16 llen, rlen;
 			buff = kzalloc(I40E_LLDPDU_SIZE, GFP_KERNEL);
 			if (!buff)
 				goto command_write_done;
@@ -1742,11 +1744,13 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 			goto command_write_done;
 		}
 
-		/* Read at least 512 words */
-		if (buffer_len == 0)
-			buffer_len = 512;
+		/* set the max length */
+		buffer_len = min_t(u16, buffer_len, I40E_MAX_AQ_BUF_SIZE/2);
 
 		bytes = 2 * buffer_len;
+
+		/* read at least 1k bytes, no more than 4kB */
+		bytes = clamp(bytes, (u16)1024, (u16)I40E_MAX_AQ_BUF_SIZE);
 		buff = kzalloc(bytes, GFP_KERNEL);
 		if (!buff)
 			goto command_write_done;
@@ -1898,6 +1902,7 @@ static ssize_t i40e_dbg_netdev_ops_write(struct file *filp,
 	struct i40e_pf *pf = filp->private_data;
 	int bytes_not_copied;
 	struct i40e_vsi *vsi;
+	char *buf_tmp;
 	int vsi_seid;
 	int i, cnt;
 
@@ -1916,6 +1921,12 @@ static ssize_t i40e_dbg_netdev_ops_write(struct file *filp,
 		count -= bytes_not_copied;
 	i40e_dbg_netdev_ops_buf[count] = '\0';
 
+	buf_tmp = strchr(i40e_dbg_netdev_ops_buf, '\n');
+	if (buf_tmp) {
+		*buf_tmp = '\0';
+		count = buf_tmp - i40e_dbg_netdev_ops_buf + 1;
+	}
+
 	if (strncmp(i40e_dbg_netdev_ops_buf, "tx_timeout", 10) == 0) {
 		cnt = sscanf(&i40e_dbg_netdev_ops_buf[11], "%i", &vsi_seid);
 		if (cnt != 1) {
@@ -2019,21 +2030,35 @@ static const struct file_operations i40e_dbg_netdev_ops_fops = {
  **/
 void i40e_dbg_pf_init(struct i40e_pf *pf)
 {
-	struct dentry *pfile __attribute__((unused));
+	struct dentry *pfile;
 	const char *name = pci_name(pf->pdev);
+	const struct device *dev = &pf->pdev->dev;
 
 	pf->i40e_dbg_pf = debugfs_create_dir(name, i40e_dbg_root);
-	if (pf->i40e_dbg_pf) {
-		pfile = debugfs_create_file("command", 0600, pf->i40e_dbg_pf,
-					    pf, &i40e_dbg_command_fops);
-		pfile = debugfs_create_file("dump", 0600, pf->i40e_dbg_pf, pf,
-					    &i40e_dbg_dump_fops);
-		pfile = debugfs_create_file("netdev_ops", 0600, pf->i40e_dbg_pf,
-					    pf, &i40e_dbg_netdev_ops_fops);
-	} else {
-		dev_info(&pf->pdev->dev,
-			 "debugfs entry for %s failed\n", name);
-	}
+	if (!pf->i40e_dbg_pf)
+		return;
+
+	pfile = debugfs_create_file("command", 0600, pf->i40e_dbg_pf, pf,
+				    &i40e_dbg_command_fops);
+	if (!pfile)
+		goto create_failed;
+
+	pfile = debugfs_create_file("dump", 0600, pf->i40e_dbg_pf, pf,
+				    &i40e_dbg_dump_fops);
+	if (!pfile)
+		goto create_failed;
+
+	pfile = debugfs_create_file("netdev_ops", 0600, pf->i40e_dbg_pf, pf,
+				    &i40e_dbg_netdev_ops_fops);
+	if (!pfile)
+		goto create_failed;
+
+	return;
+
+create_failed:
+	dev_info(dev, "debugfs dir/file for %s failed\n", name);
+	debugfs_remove_recursive(pf->i40e_dbg_pf);
+	return;
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index fbe7fe2914a9feab9209b0c66025a8ef9eb34169..41a79df373d5fb137afb30629cdf26d5d7657d71 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -36,7 +36,7 @@ static const char i40e_driver_string[] =
 
 #define DRV_VERSION_MAJOR 0
 #define DRV_VERSION_MINOR 3
-#define DRV_VERSION_BUILD 10
+#define DRV_VERSION_BUILD 11
 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
 	     __stringify(DRV_VERSION_MINOR) "." \
 	     __stringify(DRV_VERSION_BUILD)    DRV_KERN
@@ -2174,8 +2174,8 @@ static int i40e_configure_tx_ring(struct i40e_ring *ring)
 
 	/* Now associate this queue with this PCI function */
 	qtx_ctl = I40E_QTX_CTL_PF_QUEUE;
-	qtx_ctl |= ((hw->hmc.hmc_fn_id << I40E_QTX_CTL_PF_INDX_SHIFT)
-						& I40E_QTX_CTL_PF_INDX_MASK);
+	qtx_ctl |= ((hw->pf_id << I40E_QTX_CTL_PF_INDX_SHIFT) &
+		    I40E_QTX_CTL_PF_INDX_MASK);
 	wr32(hw, I40E_QTX_CTL(pf_q), qtx_ctl);
 	i40e_flush(hw);
 
@@ -2532,7 +2532,7 @@ static void i40e_configure_msi_and_legacy(struct i40e_vsi *vsi)
  * i40e_irq_dynamic_enable_icr0 - Enable default interrupt generation for icr0
  * @pf: board private structure
  **/
-static void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf)
+void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf)
 {
 	struct i40e_hw *hw = &pf->hw;
 	u32 val;
@@ -2560,7 +2560,7 @@ void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector)
 	      I40E_PFINT_DYN_CTLN_CLEARPBA_MASK |
 	      (I40E_ITR_NONE << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT);
 	wr32(hw, I40E_PFINT_DYN_CTLN(vector - 1), val);
-	i40e_flush(hw);
+	/* skip the flush */
 }
 
 /**
@@ -2709,6 +2709,7 @@ static int i40e_vsi_enable_irq(struct i40e_vsi *vsi)
 		i40e_irq_dynamic_enable_icr0(pf);
 	}
 
+	i40e_flush(&pf->hw);
 	return 0;
 }
 
@@ -2741,14 +2742,14 @@ static irqreturn_t i40e_intr(int irq, void *data)
 
 	icr0 = rd32(hw, I40E_PFINT_ICR0);
 
-	/* if sharing a legacy IRQ, we might get called w/o an intr pending */
-	if ((icr0 & I40E_PFINT_ICR0_INTEVENT_MASK) == 0)
-		return IRQ_NONE;
-
 	val = rd32(hw, I40E_PFINT_DYN_CTL0);
 	val = val | I40E_PFINT_DYN_CTL0_CLEARPBA_MASK;
 	wr32(hw, I40E_PFINT_DYN_CTL0, val);
 
+	/* if sharing a legacy IRQ, we might get called w/o an intr pending */
+	if ((icr0 & I40E_PFINT_ICR0_INTEVENT_MASK) == 0)
+		return IRQ_NONE;
+
 	ena_mask = rd32(hw, I40E_PFINT_ICR0_ENA);
 
 	/* only q0 is used in MSI/Legacy mode, and none are used in MSIX */
@@ -2762,7 +2763,6 @@ static irqreturn_t i40e_intr(int irq, void *data)
 		qval = rd32(hw, I40E_QINT_TQCTL(0));
 		qval &= ~I40E_QINT_TQCTL_CAUSE_ENA_MASK;
 		wr32(hw, I40E_QINT_TQCTL(0), qval);
-		i40e_flush(hw);
 
 		if (!test_bit(__I40E_DOWN, &pf->state))
 			napi_schedule(&pf->vsi[pf->lan_vsi]->q_vectors[0]->napi);
@@ -2824,7 +2824,6 @@ static irqreturn_t i40e_intr(int irq, void *data)
 
 	/* re-enable interrupt causes */
 	wr32(hw, I40E_PFINT_ICR0_ENA, ena_mask);
-	i40e_flush(hw);
 	if (!test_bit(__I40E_DOWN, &pf->state)) {
 		i40e_service_event_schedule(pf);
 		i40e_irq_dynamic_enable_icr0(pf);
@@ -4614,7 +4613,8 @@ static void i40e_fdir_setup(struct i40e_pf *pf)
 	bool new_vsi = false;
 	int err, i;
 
-	if (!(pf->flags & (I40E_FLAG_FDIR_ENABLED|I40E_FLAG_FDIR_ATR_ENABLED)))
+	if (!(pf->flags & (I40E_FLAG_FDIR_ENABLED |
+			   I40E_FLAG_FDIR_ATR_ENABLED)))
 		return;
 
 	pf->atr_sample_rate = I40E_DEFAULT_ATR_SAMPLE_RATE;
@@ -5159,11 +5159,12 @@ static s32 i40e_vsi_clear_rings(struct i40e_vsi *vsi)
 {
 	int i;
 
-	for (i = 0; i < vsi->alloc_queue_pairs; i++) {
-		kfree_rcu(vsi->tx_rings[i], rcu);
-		vsi->tx_rings[i] = NULL;
-		vsi->rx_rings[i] = NULL;
-	}
+	if (vsi->tx_rings[0])
+		for (i = 0; i < vsi->alloc_queue_pairs; i++) {
+			kfree_rcu(vsi->tx_rings[i], rcu);
+			vsi->tx_rings[i] = NULL;
+			vsi->rx_rings[i] = NULL;
+		}
 
 	return 0;
 }
@@ -5433,7 +5434,8 @@ static void i40e_init_interrupt_scheme(struct i40e_pf *pf)
 	if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
 		err = i40e_init_msix(pf);
 		if (err) {
-			pf->flags &= ~(I40E_FLAG_RSS_ENABLED	   |
+			pf->flags &= ~(I40E_FLAG_MSIX_ENABLED	   |
+					I40E_FLAG_RSS_ENABLED	   |
 					I40E_FLAG_MQ_ENABLED	   |
 					I40E_FLAG_DCB_ENABLED	   |
 					I40E_FLAG_SRIOV_ENABLED	   |
@@ -5448,14 +5450,17 @@ static void i40e_init_interrupt_scheme(struct i40e_pf *pf)
 
 	if (!(pf->flags & I40E_FLAG_MSIX_ENABLED) &&
 	    (pf->flags & I40E_FLAG_MSI_ENABLED)) {
+		dev_info(&pf->pdev->dev, "MSIX not available, trying MSI\n");
 		err = pci_enable_msi(pf->pdev);
 		if (err) {
-			dev_info(&pf->pdev->dev,
-				 "MSI init failed (%d), trying legacy.\n", err);
+			dev_info(&pf->pdev->dev, "MSI init failed - %d\n", err);
 			pf->flags &= ~I40E_FLAG_MSI_ENABLED;
 		}
 	}
 
+	if (!(pf->flags & (I40E_FLAG_MSIX_ENABLED | I40E_FLAG_MSI_ENABLED)))
+		dev_info(&pf->pdev->dev, "MSIX and MSI not available, falling back to Legacy IRQ\n");
+
 	/* track first vector for misc interrupts */
 	err = i40e_get_lump(pf, pf->irq_pile, 1, I40E_PILE_VALID_BIT-1);
 }
@@ -6108,8 +6113,9 @@ static int i40e_vsi_setup_vectors(struct i40e_vsi *vsi)
 		goto vector_setup_out;
 	}
 
-	vsi->base_vector = i40e_get_lump(pf, pf->irq_pile,
-					 vsi->num_q_vectors, vsi->idx);
+	if (vsi->num_q_vectors)
+		vsi->base_vector = i40e_get_lump(pf, pf->irq_pile,
+						 vsi->num_q_vectors, vsi->idx);
 	if (vsi->base_vector < 0) {
 		dev_info(&pf->pdev->dev,
 			 "failed to get q tracking for VSI %d, err=%d\n",
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index dc89e72fd0f48401ac5e5f121e9f7566fa67b479..f1f03bc5c729131bacdb13e243213b18b5b43132 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -37,6 +37,7 @@ static inline __le64 build_ctob(u32 td_cmd, u32 td_offset, unsigned int size,
 			   ((u64)td_tag  << I40E_TXD_QW1_L2TAG1_SHIFT));
 }
 
+#define I40E_TXD_CMD (I40E_TX_DESC_CMD_EOP | I40E_TX_DESC_CMD_RS)
 /**
  * i40e_program_fdir_filter - Program a Flow Director filter
  * @fdir_input: Packet data that will be filter parameters
@@ -50,6 +51,7 @@ int i40e_program_fdir_filter(struct i40e_fdir_data *fdir_data,
 	struct i40e_tx_buffer *tx_buf;
 	struct i40e_tx_desc *tx_desc;
 	struct i40e_ring *tx_ring;
+	unsigned int fpt, dcc;
 	struct i40e_vsi *vsi;
 	struct device *dev;
 	dma_addr_t dma;
@@ -68,7 +70,7 @@ int i40e_program_fdir_filter(struct i40e_fdir_data *fdir_data,
 	dev = tx_ring->dev;
 
 	dma = dma_map_single(dev, fdir_data->raw_packet,
-				I40E_FDIR_MAX_RAW_PACKET_LOOKUP, DMA_TO_DEVICE);
+			     I40E_FDIR_MAX_RAW_PACKET_LOOKUP, DMA_TO_DEVICE);
 	if (dma_mapping_error(dev, dma))
 		goto dma_fail;
 
@@ -77,74 +79,61 @@ int i40e_program_fdir_filter(struct i40e_fdir_data *fdir_data,
 	fdir_desc = I40E_TX_FDIRDESC(tx_ring, i);
 	tx_buf = &tx_ring->tx_bi[i];
 
-	i++;
-	tx_ring->next_to_use = (i < tx_ring->count) ? i : 0;
+	tx_ring->next_to_use = (i + 1 < tx_ring->count) ? i + 1 : 0;
 
-	fdir_desc->qindex_flex_ptype_vsi = cpu_to_le32((fdir_data->q_index
-					     << I40E_TXD_FLTR_QW0_QINDEX_SHIFT)
-					     & I40E_TXD_FLTR_QW0_QINDEX_MASK);
+	fpt = (fdir_data->q_index << I40E_TXD_FLTR_QW0_QINDEX_SHIFT) &
+	      I40E_TXD_FLTR_QW0_QINDEX_MASK;
 
-	fdir_desc->qindex_flex_ptype_vsi |= cpu_to_le32((fdir_data->flex_off
-					    << I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT)
-					    & I40E_TXD_FLTR_QW0_FLEXOFF_MASK);
+	fpt |= (fdir_data->flex_off << I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT) &
+	       I40E_TXD_FLTR_QW0_FLEXOFF_MASK;
 
-	fdir_desc->qindex_flex_ptype_vsi |= cpu_to_le32((fdir_data->pctype
-					     << I40E_TXD_FLTR_QW0_PCTYPE_SHIFT)
-					     & I40E_TXD_FLTR_QW0_PCTYPE_MASK);
+	fpt |= (fdir_data->pctype << I40E_TXD_FLTR_QW0_PCTYPE_SHIFT) &
+	       I40E_TXD_FLTR_QW0_PCTYPE_MASK;
 
 	/* Use LAN VSI Id if not programmed by user */
 	if (fdir_data->dest_vsi == 0)
-		fdir_desc->qindex_flex_ptype_vsi |=
-					  cpu_to_le32((pf->vsi[pf->lan_vsi]->id)
-					   << I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT);
+		fpt |= (pf->vsi[pf->lan_vsi]->id) <<
+		       I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT;
 	else
-		fdir_desc->qindex_flex_ptype_vsi |=
-					    cpu_to_le32((fdir_data->dest_vsi
-					    << I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT)
-					    & I40E_TXD_FLTR_QW0_DEST_VSI_MASK);
+		fpt |= ((u32)fdir_data->dest_vsi <<
+			I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT) &
+		       I40E_TXD_FLTR_QW0_DEST_VSI_MASK;
 
-	fdir_desc->dtype_cmd_cntindex =
-				    cpu_to_le32(I40E_TX_DESC_DTYPE_FILTER_PROG);
+	fdir_desc->qindex_flex_ptype_vsi = cpu_to_le32(fpt);
+
+	dcc = I40E_TX_DESC_DTYPE_FILTER_PROG;
 
 	if (add)
-		fdir_desc->dtype_cmd_cntindex |= cpu_to_le32(
-				       I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE
-					<< I40E_TXD_FLTR_QW1_PCMD_SHIFT);
+		dcc |= I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE <<
+		       I40E_TXD_FLTR_QW1_PCMD_SHIFT;
 	else
-		fdir_desc->dtype_cmd_cntindex |= cpu_to_le32(
-					   I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE
-					   << I40E_TXD_FLTR_QW1_PCMD_SHIFT);
+		dcc |= I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE <<
+		       I40E_TXD_FLTR_QW1_PCMD_SHIFT;
 
-	fdir_desc->dtype_cmd_cntindex |= cpu_to_le32((fdir_data->dest_ctl
-					  << I40E_TXD_FLTR_QW1_DEST_SHIFT)
-					  & I40E_TXD_FLTR_QW1_DEST_MASK);
+	dcc |= (fdir_data->dest_ctl << I40E_TXD_FLTR_QW1_DEST_SHIFT) &
+	       I40E_TXD_FLTR_QW1_DEST_MASK;
 
-	fdir_desc->dtype_cmd_cntindex |= cpu_to_le32(
-		     (fdir_data->fd_status << I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT)
-		      & I40E_TXD_FLTR_QW1_FD_STATUS_MASK);
+	dcc |= (fdir_data->fd_status << I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT) &
+	       I40E_TXD_FLTR_QW1_FD_STATUS_MASK;
 
 	if (fdir_data->cnt_index != 0) {
-		fdir_desc->dtype_cmd_cntindex |=
-				    cpu_to_le32(I40E_TXD_FLTR_QW1_CNT_ENA_MASK);
-		fdir_desc->dtype_cmd_cntindex |=
-					    cpu_to_le32((fdir_data->cnt_index
-					    << I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT)
-					    & I40E_TXD_FLTR_QW1_CNTINDEX_MASK);
+		dcc |= I40E_TXD_FLTR_QW1_CNT_ENA_MASK;
+		dcc |= ((u32)fdir_data->cnt_index <<
+			I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) &
+		       I40E_TXD_FLTR_QW1_CNTINDEX_MASK;
 	}
 
+	fdir_desc->dtype_cmd_cntindex = cpu_to_le32(dcc);
 	fdir_desc->fd_id = cpu_to_le32(fdir_data->fd_id);
 
 	/* Now program a dummy descriptor */
 	i = tx_ring->next_to_use;
 	tx_desc = I40E_TX_DESC(tx_ring, i);
 
-	i++;
-	tx_ring->next_to_use = (i < tx_ring->count) ? i : 0;
+	tx_ring->next_to_use = (i + 1 < tx_ring->count) ? i + 1 : 0;
 
 	tx_desc->buffer_addr = cpu_to_le64(dma);
-	td_cmd = I40E_TX_DESC_CMD_EOP |
-		 I40E_TX_DESC_CMD_RS  |
-		 I40E_TX_DESC_CMD_DUMMY;
+	td_cmd = I40E_TXD_CMD | I40E_TX_DESC_CMD_DUMMY;
 
 	tx_desc->cmd_type_offset_bsz =
 		build_ctob(td_cmd, 0, I40E_FDIR_MAX_RAW_PACKET_LOOKUP, 0);
@@ -559,8 +548,6 @@ static void i40e_update_dynamic_itr(struct i40e_q_vector *q_vector)
 	i40e_set_new_dynamic_itr(&q_vector->tx);
 	if (old_itr != q_vector->tx.itr)
 		wr32(hw, reg_addr, q_vector->tx.itr);
-
-	i40e_flush(hw);
 }
 
 /**
@@ -1155,7 +1142,8 @@ int i40e_napi_poll(struct napi_struct *napi, int budget)
 			qval = rd32(hw, I40E_QINT_TQCTL(0));
 			qval |= I40E_QINT_TQCTL_CAUSE_ENA_MASK;
 			wr32(hw, I40E_QINT_TQCTL(0), qval);
-			i40e_flush(hw);
+
+			i40e_irq_dynamic_enable_icr0(vsi->back);
 		}
 	}
 
@@ -1256,7 +1244,6 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb,
 	fdir_desc->dtype_cmd_cntindex = cpu_to_le32(dtype_cmd);
 }
 
-#define I40E_TXD_CMD (I40E_TX_DESC_CMD_EOP | I40E_TX_DESC_CMD_RS)
 /**
  * i40e_tx_prepare_vlan_flags - prepare generic TX VLAN tagging flags for HW
  * @skb:     send buffer
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 8967e58e2408a4930507091bfa85bd26a3862b6f..07596982a4773fc942a5a0c3b8a458bdaa837768 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -251,7 +251,7 @@ static void i40e_config_irq_link_list(struct i40e_vf *vf, u16 vsi_idx,
 		reg_idx = I40E_VPINT_LNKLST0(vf->vf_id);
 	else
 		reg_idx = I40E_VPINT_LNKLSTN(
-			    ((pf->hw.func_caps.num_msix_vectors_vf - 1)
+					   (pf->hw.func_caps.num_msix_vectors_vf
 					      * vf->vf_id) + (vector_id - 1));
 
 	if (vecmap->rxq_map == 0 && vecmap->txq_map == 0) {
@@ -383,7 +383,7 @@ static int i40e_config_vsi_tx_queue(struct i40e_vf *vf, u16 vsi_idx,
 
 	/* associate this queue with the PCI VF function */
 	qtx_ctl = I40E_QTX_CTL_VF_QUEUE;
-	qtx_ctl |= ((hw->hmc.hmc_fn_id << I40E_QTX_CTL_PF_INDX_SHIFT)
+	qtx_ctl |= ((hw->pf_id << I40E_QTX_CTL_PF_INDX_SHIFT)
 		    & I40E_QTX_CTL_PF_INDX_MASK);
 	qtx_ctl |= (((vf->vf_id + hw->func_caps.vf_base_id)
 		     << I40E_QTX_CTL_VFVM_INDX_SHIFT)