Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next

Jeff Kirsher says:

====================
Intel Wired LAN Driver Updates 2015-03-09

This series contains updates to i40e and i40evf.

Greg cleans up some "hello world" strings which were left around from
early development.

Shannon modifies the drive to make sure the sizeof() calls are taking
the size of the actual struct that we care about.  Also updates the
NVMUpdate read/write so that it is less noisy when logging.  This was
because the NVMUpdate tool does not necessarily know the ReadOnly map of
the current NVM image, and must try reading and writing words that may be
protected.  This generates an error out of the Firmware request that the
driver logs.  Unfortunately, this ended up spitting out hundreds of
bogus read/write error messages.  If a user wants the noisy logging,
the change can be overridden by enabling the NVM update debugging.

Mitch fixes a possible deadlock issue where if a reset occurred when the
netdev is closed, the reset task will hang in napi_disable.  Added
ethtool RSS support as suggested by Ben Hutchings.

Jesse fixes a bug introduced in the force writeback code, where the
interrupt rate was set to 0 (maximum) by accident.  The driver must
correctly set the NOITR fields to avoid IT update as a side effect
of triggering the software interrupt.

I provided a simple cleanup to make the use of PF/VF consistent, which
was reported by Joe Perches.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

12 files changed, 313 insertions, 187 deletions

diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 7ce8e600c13c..1c8bd7c152c2 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -177,6 +177,8 @@ struct i40e_lump_tracking {
 #define I40E_FDIR_BUFFER_HEAD_ROOM	32
 #define I40E_FDIR_BUFFER_HEAD_ROOM_FOR_ATR (I40E_FDIR_BUFFER_HEAD_ROOM * 4)
 
+#define I40E_HKEY_ARRAY_SIZE ((I40E_PFQF_HKEY_MAX_INDEX + 1) * 4)
+
 enum i40e_fd_stat_idx {
 	I40E_FD_STAT_ATR,
 	I40E_FD_STAT_SB,
@@ -240,17 +242,17 @@ struct i40e_pf {
 	bool fc_autoneg_status;
 
 	u16 eeprom_version;
-	u16 num_vmdq_vsis;         /* num vmdq vsis this pf has set up */
+	u16 num_vmdq_vsis;         /* num vmdq vsis this PF has set up */
 	u16 num_vmdq_qps;          /* num queue pairs per vmdq pool */
 	u16 num_vmdq_msix;         /* num queue vectors per vmdq pool */
-	u16 num_req_vfs;           /* num vfs requested for this vf */
-	u16 num_vf_qps;            /* num queue pairs per vf */
+	u16 num_req_vfs;           /* num VFs requested for this VF */
+	u16 num_vf_qps;            /* num queue pairs per VF */
 #ifdef I40E_FCOE
-	u16 num_fcoe_qps;          /* num fcoe queues this pf has set up */
+	u16 num_fcoe_qps;          /* num fcoe queues this PF has set up */
 	u16 num_fcoe_msix;         /* num queue vectors per fcoe pool */
 #endif /* I40E_FCOE */
-	u16 num_lan_qps;           /* num lan queues this pf has set up */
-	u16 num_lan_msix;          /* num queue vectors for the base pf vsi */
+	u16 num_lan_qps;           /* num lan queues this PF has set up */
+	u16 num_lan_msix;          /* num queue vectors for the base PF vsi */
 	int queues_left;           /* queues left unclaimed */
 	u16 rss_size;              /* num queues in the RSS array */
 	u16 rss_size_max;          /* HW defined max RSS queues */
@@ -612,7 +614,7 @@ static inline bool i40e_rx_is_programming_status(u64 qw)
 
 /**
  * i40e_get_fd_cnt_all - get the total FD filter space available
- * @pf: pointer to the pf struct
+ * @pf: pointer to the PF struct
  **/
 static inline int i40e_get_fd_cnt_all(struct i40e_pf *pf)
 {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index fb78bdd2eb95..d9f1fcb9c2be 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -691,7 +691,7 @@ i40e_status i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr)
 /**
  * i40e_pre_tx_queue_cfg - pre tx queue configure
  * @hw: pointer to the HW structure
- * @queue: target pf queue index
+ * @queue: target PF queue index
  * @enable: state change request
  *
  * Handles hw requirement to indicate intention to enable
@@ -955,7 +955,7 @@ void i40e_clear_hw(struct i40e_hw *hw)
 	u32 val;
 	u32 eol = 0x7ff;
 
-	/* get number of interrupts, queues, and vfs */
+	/* get number of interrupts, queues, and VFs */
 	val = rd32(hw, I40E_GLPCI_CNF2);
 	num_pf_int = (val & I40E_GLPCI_CNF2_MSI_X_PF_N_MASK) >>
 		     I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT;
@@ -2017,7 +2017,7 @@ i40e_status i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid,
 	if (count == 0 || !mv_list || !hw)
 		return I40E_ERR_PARAM;
 
-	buf_size = count * sizeof(struct i40e_aqc_add_macvlan_element_data);
+	buf_size = count * sizeof(*mv_list);
 
 	/* prep the rest of the request */
 	i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_macvlan);
@@ -2059,7 +2059,7 @@ i40e_status i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid,
 	if (count == 0 || !mv_list || !hw)
 		return I40E_ERR_PARAM;
 
-	buf_size = count * sizeof(struct i40e_aqc_remove_macvlan_element_data);
+	buf_size = count * sizeof(*mv_list);
 
 	/* prep the rest of the request */
 	i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_macvlan);
@@ -2081,7 +2081,7 @@ i40e_status i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid,
 /**
  * i40e_aq_send_msg_to_vf
  * @hw: pointer to the hardware structure
- * @vfid: vf id to send msg
+ * @vfid: VF id to send msg
  * @v_opcode: opcodes for VF-PF communication
  * @v_retval: return error code
  * @msg: pointer to the msg buffer
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c b/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c
index 2f583554a260..400fb28db576 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c
@@ -223,7 +223,7 @@ static int i40e_dcbnl_vsi_del_app(struct i40e_vsi *vsi,
 
 /**
  * i40e_dcbnl_del_app - Delete APP on all VSIs
- * @pf: the corresponding pf
+ * @pf: the corresponding PF
  * @app: APP to delete
  *
  * Delete given APP from all the VSIs for given PF
@@ -268,7 +268,7 @@ static bool i40e_dcbnl_find_app(struct i40e_dcbx_config *cfg,
 
 /**
  * i40e_dcbnl_flush_apps - Delete all removed APPs
- * @pf: the corresponding pf
+ * @pf: the corresponding PF
  * @old_cfg: old DCBX configuration data
  * @new_cfg: new DCBX configuration data
  *
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index e802b6bc067d..daa88263af66 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -35,7 +35,7 @@ static struct dentry *i40e_dbg_root;
 
 /**
  * i40e_dbg_find_vsi - searches for the vsi with the given seid
- * @pf - the pf structure to search for the vsi
+ * @pf - the PF structure to search for the vsi
  * @seid - seid of the vsi it is searching for
  **/
 static struct i40e_vsi *i40e_dbg_find_vsi(struct i40e_pf *pf, int seid)
@@ -54,7 +54,7 @@ static struct i40e_vsi *i40e_dbg_find_vsi(struct i40e_pf *pf, int seid)
 
 /**
  * i40e_dbg_find_veb - searches for the veb with the given seid
- * @pf - the pf structure to search for the veb
+ * @pf - the PF structure to search for the veb
  * @seid - seid of the veb it is searching for
  **/
 static struct i40e_veb *i40e_dbg_find_veb(struct i40e_pf *pf, int seid)
@@ -112,7 +112,7 @@ static ssize_t i40e_dbg_dump_read(struct file *filp, char __user *buffer,
 
 /**
  * i40e_dbg_prep_dump_buf
- * @pf: the pf we're working with
+ * @pf: the PF we're working with
  * @buflen: the desired buffer length
  *
  * Return positive if success, 0 if failed
@@ -318,7 +318,7 @@ static const struct file_operations i40e_dbg_dump_fops = {
  * setup, adding or removing filters, or other things.  Many of
  * these will be useful for some forms of unit testing.
  **************************************************************/
-static char i40e_dbg_command_buf[256] = "hello world";
+static char i40e_dbg_command_buf[256] = "";
 
 /**
  * i40e_dbg_command_read - read for command datum
@@ -390,6 +390,11 @@ static void i40e_dbg_dump_vsi_seid(struct i40e_pf *pf, int seid)
 		 "    netdev_registered = %i, current_netdev_flags = 0x%04x, state = %li flags = 0x%08lx\n",
 		 vsi->netdev_registered,
 		 vsi->current_netdev_flags, vsi->state, vsi->flags);
+	if (vsi == pf->vsi[pf->lan_vsi])
+		dev_info(&pf->pdev->dev, "MAC address: %pM SAN MAC: %pM Port MAC: %pM\n",
+			 pf->hw.mac.addr,
+			 pf->hw.mac.san_addr,
+			 pf->hw.mac.port_addr);
 	list_for_each_entry(f, &vsi->mac_filter_list, list) {
 		dev_info(&pf->pdev->dev,
 			 "    mac_filter_list: %pM vid=%d, is_netdev=%d is_vf=%d counter=%d\n",
@@ -675,7 +680,7 @@ static void i40e_dbg_dump_vsi_seid(struct i40e_pf *pf, int seid)
 		 vsi->info.resp_reserved[8], vsi->info.resp_reserved[9],
 		 vsi->info.resp_reserved[10], vsi->info.resp_reserved[11]);
 	if (vsi->back)
-		dev_info(&pf->pdev->dev, "    pf = %p\n", vsi->back);
+		dev_info(&pf->pdev->dev, "    PF = %p\n", vsi->back);
 	dev_info(&pf->pdev->dev, "    idx = %d\n", vsi->idx);
 	dev_info(&pf->pdev->dev,
 		 "    tc_config: numtc = %d, enabled_tc = 0x%x\n",
@@ -946,7 +951,7 @@ static void i40e_dbg_dump_veb_all(struct i40e_pf *pf)
 
 /**
  * i40e_dbg_cmd_fd_ctrl - Enable/disable FD sideband/ATR
- * @pf: the pf that would be altered
+ * @pf: the PF that would be altered
  * @flag: flag that needs enabling or disabling
  * @enable: Enable/disable FD SD/ATR
  **/
@@ -958,7 +963,7 @@ static void i40e_dbg_cmd_fd_ctrl(struct i40e_pf *pf, u64 flag, bool enable)
 		pf->flags &= ~flag;
 		pf->auto_disable_flags |= flag;
 	}
-	dev_info(&pf->pdev->dev, "requesting a pf reset\n");
+	dev_info(&pf->pdev->dev, "requesting a PF reset\n");
 	i40e_do_reset_safe(pf, (1 << __I40E_PF_RESET_REQUESTED));
 }
 
@@ -1940,7 +1945,7 @@ static const struct file_operations i40e_dbg_command_fops = {
  * The netdev_ops entry in debugfs is for giving the driver commands
  * to be executed from the netdev operations.
  **************************************************************/
-static char i40e_dbg_netdev_ops_buf[256] = "hello world";
+static char i40e_dbg_netdev_ops_buf[256] = "";
 
 /**
  * i40e_dbg_netdev_ops - read for netdev_ops datum
@@ -2128,8 +2133,8 @@ static const struct file_operations i40e_dbg_netdev_ops_fops = {
 };
 
 /**
- * i40e_dbg_pf_init - setup the debugfs directory for the pf
- * @pf: the pf that is starting up
+ * i40e_dbg_pf_init - setup the debugfs directory for the PF
+ * @pf: the PF that is starting up
  **/
 void i40e_dbg_pf_init(struct i40e_pf *pf)
 {
@@ -2165,8 +2170,8 @@ create_failed:
 }
 
 /**
- * i40e_dbg_pf_exit - clear out the pf's debugfs entries
- * @pf: the pf that is stopping
+ * i40e_dbg_pf_exit - clear out the PF's debugfs entries
+ * @pf: the PF that is stopping
  **/
 void i40e_dbg_pf_exit(struct i40e_pf *pf)
 {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 01c811c99ff7..b7d0aaac5480 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -917,7 +917,9 @@ static int i40e_get_eeprom(struct net_device *netdev,
 
 		cmd = (struct i40e_nvm_access *)eeprom;
 		ret_val = i40e_nvmupd_command(hw, cmd, bytes, &errno);
-		if (ret_val)
+		if (ret_val &&
+		    ((hw->aq.asq_last_status != I40E_AQ_RC_EACCES) ||
+		     (hw->debug_mask & I40E_DEBUG_NVM)))
 			dev_info(&pf->pdev->dev,
 				 "NVMUpdate read failed err=%d status=0x%x errno=%d module=%d offset=0x%x size=%d\n",
 				 ret_val, hw->aq.asq_last_status, errno,
@@ -1021,7 +1023,10 @@ static int i40e_set_eeprom(struct net_device *netdev,
 
 	cmd = (struct i40e_nvm_access *)eeprom;
 	ret_val = i40e_nvmupd_command(hw, cmd, bytes, &errno);
-	if (ret_val && hw->aq.asq_last_status != I40E_AQ_RC_EBUSY)
+	if (ret_val &&
+	    ((hw->aq.asq_last_status != I40E_AQ_RC_EPERM &&
+	      hw->aq.asq_last_status != I40E_AQ_RC_EBUSY) ||
+	     (hw->debug_mask & I40E_DEBUG_NVM)))
 		dev_info(&pf->pdev->dev,
 			 "NVMUpdate write failed err=%d status=0x%x errno=%d module=%d offset=0x%x size=%d\n",
 			 ret_val, hw->aq.asq_last_status, errno,
@@ -2370,6 +2375,110 @@ static int i40e_set_channels(struct net_device *dev,
 		return -EINVAL;
 }
 
+#define I40E_HLUT_ARRAY_SIZE ((I40E_PFQF_HLUT_MAX_INDEX + 1) * 4)
+/**
+ * i40e_get_rxfh_key_size - get the RSS hash key size
+ * @netdev: network interface device structure
+ *
+ * Returns the table size.
+ **/
+static u32 i40e_get_rxfh_key_size(struct net_device *netdev)
+{
+	return I40E_HKEY_ARRAY_SIZE;
+}
+
+/**
+ * i40e_get_rxfh_indir_size - get the rx flow hash indirection table size
+ * @netdev: network interface device structure
+ *
+ * Returns the table size.
+ **/
+static u32 i40e_get_rxfh_indir_size(struct net_device *netdev)
+{
+	return I40E_HLUT_ARRAY_SIZE;
+}
+
+static int i40e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
+			 u8 *hfunc)
+{
+	struct i40e_netdev_priv *np = netdev_priv(netdev);
+	struct i40e_vsi *vsi = np->vsi;
+	struct i40e_pf *pf = vsi->back;
+	struct i40e_hw *hw = &pf->hw;
+	u32 reg_val;
+	int i, j;
+
+	if (hfunc)
+		*hfunc = ETH_RSS_HASH_TOP;
+
+	if (!indir)
+		return 0;
+
+	for (i = 0, j = 0; i <= I40E_PFQF_HLUT_MAX_INDEX; i++) {
+		reg_val = rd32(hw, I40E_PFQF_HLUT(i));
+		indir[j++] = reg_val & 0xff;
+		indir[j++] = (reg_val >> 8) & 0xff;
+		indir[j++] = (reg_val >> 16) & 0xff;
+		indir[j++] = (reg_val >> 24) & 0xff;
+	}
+
+	if (key) {
+		for (i = 0, j = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++) {
+			reg_val = rd32(hw, I40E_PFQF_HKEY(i));
+			key[j++] = (u8)(reg_val & 0xff);
+			key[j++] = (u8)((reg_val >> 8) & 0xff);
+			key[j++] = (u8)((reg_val >> 16) & 0xff);
+			key[j++] = (u8)((reg_val >> 24) & 0xff);
+		}
+	}
+	return 0;
+}
+
+/**
+ * i40e_set_rxfh - set the rx flow hash indirection table
+ * @netdev: network interface device structure
+ * @indir: indirection table
+ * @key: hash key
+ *
+ * Returns -EINVAL if the table specifies an inavlid queue id, otherwise
+ * returns 0 after programming the table.
+ **/
+static int i40e_set_rxfh(struct net_device *netdev, const u32 *indir,
+			 const u8 *key, const u8 hfunc)
+{
+	struct i40e_netdev_priv *np = netdev_priv(netdev);
+	struct i40e_vsi *vsi = np->vsi;
+	struct i40e_pf *pf = vsi->back;
+	struct i40e_hw *hw = &pf->hw;
+	u32 reg_val;
+	int i, j;
+
+	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+		return -EOPNOTSUPP;
+
+	if (!indir)
+		return 0;
+
+	for (i = 0, j = 0; i <= I40E_PFQF_HLUT_MAX_INDEX; i++) {
+		reg_val = indir[j++];
+		reg_val |= indir[j++] << 8;
+		reg_val |= indir[j++] << 16;
+		reg_val |= indir[j++] << 24;
+		wr32(hw, I40E_PFQF_HLUT(i), reg_val);
+	}
+
+	if (key) {
+		for (i = 0, j = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++) {
+			reg_val = key[j++];
+			reg_val |= key[j++] << 8;
+			reg_val |= key[j++] << 16;
+			reg_val |= key[j++] << 24;
+			wr32(hw, I40E_PFQF_HKEY(i), reg_val);
+		}
+	}
+	return 0;
+}
+
 /**
  * i40e_get_priv_flags - report device private flags
  * @dev: network interface device structure
@@ -2421,6 +2530,10 @@ static const struct ethtool_ops i40e_ethtool_ops = {
 	.get_ethtool_stats	= i40e_get_ethtool_stats,
 	.get_coalesce		= i40e_get_coalesce,
 	.set_coalesce		= i40e_set_coalesce,
+	.get_rxfh_key_size	= i40e_get_rxfh_key_size,
+	.get_rxfh_indir_size	= i40e_get_rxfh_indir_size,
+	.get_rxfh		= i40e_get_rxfh,
+	.set_rxfh		= i40e_set_rxfh,
 	.get_channels		= i40e_get_channels,
 	.set_channels		= i40e_set_channels,
 	.get_ts_info		= i40e_get_ts_info,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_fcoe.c b/drivers/net/ethernet/intel/i40e/i40e_fcoe.c
index 0357b31e4a5c..1ca48458e668 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_fcoe.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_fcoe.c
@@ -149,7 +149,7 @@ static inline bool i40e_fcoe_xid_is_valid(u16 xid)
 
 /**
  * i40e_fcoe_ddp_unmap - unmap the mapped sglist associated
- * @pf: pointer to pf
+ * @pf: pointer to PF
  * @ddp: sw DDP context
  *
  * Unmap the scatter-gather list associated with the given SW DDP context
@@ -268,7 +268,7 @@ out:
 
 /**
  * i40e_fcoe_sw_init - sets up the HW for FCoE
- * @pf: pointer to pf
+ * @pf: pointer to PF
  *
  * Returns 0 if FCoE is supported otherwise the error code
  **/
@@ -328,7 +328,7 @@ int i40e_init_pf_fcoe(struct i40e_pf *pf)
 
 /**
  * i40e_get_fcoe_tc_map - Return TC map for FCoE APP
- * @pf: pointer to pf
+ * @pf: pointer to PF
  *
  **/
 u8 i40e_get_fcoe_tc_map(struct i40e_pf *pf)
@@ -1531,7 +1531,7 @@ void i40e_fcoe_config_netdev(struct net_device *netdev, struct i40e_vsi *vsi)
 
 /**
  * i40e_fcoe_vsi_setup - allocate and set up FCoE VSI
- * @pf: the pf that VSI is associated with
+ * @pf: the PF that VSI is associated with
  *
  **/
 void i40e_fcoe_vsi_setup(struct i40e_pf *pf)
@@ -1558,7 +1558,7 @@ void i40e_fcoe_vsi_setup(struct i40e_pf *pf)
 	vsi = i40e_vsi_setup(pf, I40E_VSI_FCOE, seid, 0);
 	if (vsi) {
 		dev_dbg(&pf->pdev->dev,
-			"Successfully created FCoE VSI seid %d id %d uplink_seid %d pf seid %d\n",
+			"Successfully created FCoE VSI seid %d id %d uplink_seid %d PF seid %d\n",
 			vsi->seid, vsi->id, vsi->uplink_seid, seid);
 	} else {
 		dev_info(&pf->pdev->dev, "Failed to create FCoE VSI\n");
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 4bed881e3cb6..c1eaab532c15 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -39,7 +39,7 @@ static const char i40e_driver_string[] =
 
 #define DRV_VERSION_MAJOR 1
 #define DRV_VERSION_MINOR 2
-#define DRV_VERSION_BUILD 12
+#define DRV_VERSION_BUILD 37
 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
 	     __stringify(DRV_VERSION_MINOR) "." \
 	     __stringify(DRV_VERSION_BUILD)    DRV_KERN
@@ -450,7 +450,7 @@ void i40e_vsi_reset_stats(struct i40e_vsi *vsi)
 }
 
 /**
- * i40e_pf_reset_stats - Reset all of the stats for the given pf
+ * i40e_pf_reset_stats - Reset all of the stats for the given PF
  * @pf: the PF to be reset
  **/
 void i40e_pf_reset_stats(struct i40e_pf *pf)
@@ -896,7 +896,7 @@ static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
 }
 
 /**
- * i40e_update_pf_stats - Update the pf statistics counters.
+ * i40e_update_pf_stats - Update the PF statistics counters.
  * @pf: the PF to be updated
  **/
 static void i40e_update_pf_stats(struct i40e_pf *pf)
@@ -1128,7 +1128,7 @@ void i40e_update_stats(struct i40e_vsi *vsi)
  * @vsi: the VSI to be searched
  * @macaddr: the MAC address
  * @vlan: the vlan
- * @is_vf: make sure its a vf filter, else doesn't matter
+ * @is_vf: make sure its a VF filter, else doesn't matter
  * @is_netdev: make sure its a netdev filter, else doesn't matter
  *
  * Returns ptr to the filter object or NULL
@@ -1156,7 +1156,7 @@ static struct i40e_mac_filter *i40e_find_filter(struct i40e_vsi *vsi,
  * i40e_find_mac - Find a mac addr in the macvlan filters list
  * @vsi: the VSI to be searched
  * @macaddr: the MAC address we are searching for
- * @is_vf: make sure its a vf filter, else doesn't matter
+ * @is_vf: make sure its a VF filter, else doesn't matter
  * @is_netdev: make sure its a netdev filter, else doesn't matter
  *
  * Returns the first filter with the provided MAC address or NULL if
@@ -1204,7 +1204,7 @@ bool i40e_is_vsi_in_vlan(struct i40e_vsi *vsi)
  * i40e_put_mac_in_vlan - Make macvlan filters from macaddrs and vlans
  * @vsi: the VSI to be searched
  * @macaddr: the mac address to be filtered
- * @is_vf: true if it is a vf
+ * @is_vf: true if it is a VF
  * @is_netdev: true if it is a netdev
  *
  * Goes through all the macvlan filters and adds a
@@ -1265,7 +1265,7 @@ static int i40e_rm_default_mac_filter(struct i40e_vsi *vsi, u8 *macaddr)
  * @vsi: the VSI to be searched
  * @macaddr: the MAC address
  * @vlan: the vlan
- * @is_vf: make sure its a vf filter, else doesn't matter
+ * @is_vf: make sure its a VF filter, else doesn't matter
  * @is_netdev: make sure its a netdev filter, else doesn't matter
  *
  * Returns ptr to the filter object or NULL when no memory available.
@@ -1325,7 +1325,7 @@ add_filter_out:
  * @vsi: the VSI to be searched
  * @macaddr: the MAC address
  * @vlan: the vlan
- * @is_vf: make sure it's a vf filter, else doesn't matter
+ * @is_vf: make sure it's a VF filter, else doesn't matter
  * @is_netdev: make sure it's a netdev filter, else doesn't matter
  **/
 void i40e_del_filter(struct i40e_vsi *vsi,
@@ -1352,7 +1352,7 @@ void i40e_del_filter(struct i40e_vsi *vsi,
 			f->counter--;
 		}
 	} else {
-		/* make sure we don't remove a filter in use by vf or netdev */
+		/* make sure we don't remove a filter in use by VF or netdev */
 		int min_f = 0;
 		min_f += (f->is_vf ? 1 : 0);
 		min_f += (f->is_netdev ? 1 : 0);
@@ -4029,7 +4029,7 @@ static int i40e_pf_wait_txq_disabled(struct i40e_pf *pf)
 #endif
 /**
  * i40e_get_iscsi_tc_map - Return TC map for iSCSI APP
- * @pf: pointer to pf
+ * @pf: pointer to PF
  *
  * Get TC map for ISCSI PF type that will include iSCSI TC
  * and LAN TC.
@@ -4204,7 +4204,7 @@ static int i40e_vsi_get_bw_info(struct i40e_vsi *vsi)
 	aq_ret = i40e_aq_query_vsi_bw_config(hw, vsi->seid, &bw_config, NULL);
 	if (aq_ret) {
 		dev_info(&pf->pdev->dev,
-			 "couldn't get pf vsi bw config, err %d, aq_err %d\n",
+			 "couldn't get PF vsi bw config, err %d, aq_err %d\n",
 			 aq_ret, pf->hw.aq.asq_last_status);
 		return -EINVAL;
 	}
@@ -4214,7 +4214,7 @@ static int i40e_vsi_get_bw_info(struct i40e_vsi *vsi)
 						  NULL);
 	if (aq_ret) {
 		dev_info(&pf->pdev->dev,
-			 "couldn't get pf vsi ets bw config, err %d, aq_err %d\n",
+			 "couldn't get PF vsi ets bw config, err %d, aq_err %d\n",
 			 aq_ret, pf->hw.aq.asq_last_status);
 		return -EINVAL;
 	}
@@ -4976,7 +4976,7 @@ err_setup_tx:
 
 /**
  * i40e_fdir_filter_exit - Cleans up the Flow Director accounting
- * @pf: Pointer to pf
+ * @pf: Pointer to PF
  *
  * This function destroys the hlist where all the Flow Director
  * filters were saved.
@@ -5941,7 +5941,7 @@ static void i40e_verify_eeprom(struct i40e_pf *pf)
 
 /**
  * i40e_enable_pf_switch_lb
- * @pf: pointer to the pf structure
+ * @pf: pointer to the PF structure
  *
  * enable switch loop back or die - no point in a return value
  **/
@@ -5957,7 +5957,7 @@ static void i40e_enable_pf_switch_lb(struct i40e_pf *pf)
 	aq_ret = i40e_aq_get_vsi_params(&pf->hw, &ctxt, NULL);
 	if (aq_ret) {
 		dev_info(&pf->pdev->dev,
-			 "%s couldn't get pf vsi config, err %d, aq_err %d\n",
+			 "%s couldn't get PF vsi config, err %d, aq_err %d\n",
 			 __func__, aq_ret, pf->hw.aq.asq_last_status);
 		return;
 	}
@@ -5975,7 +5975,7 @@ static void i40e_enable_pf_switch_lb(struct i40e_pf *pf)
 
 /**
  * i40e_disable_pf_switch_lb
- * @pf: pointer to the pf structure
+ * @pf: pointer to the PF structure
  *
  * disable switch loop back or die - no point in a return value
  **/
@@ -5991,7 +5991,7 @@ static void i40e_disable_pf_switch_lb(struct i40e_pf *pf)
 	aq_ret = i40e_aq_get_vsi_params(&pf->hw, &ctxt, NULL);
 	if (aq_ret) {
 		dev_info(&pf->pdev->dev,
-			 "%s couldn't get pf vsi config, err %d, aq_err %d\n",
+			 "%s couldn't get PF vsi config, err %d, aq_err %d\n",
 			 __func__, aq_ret, pf->hw.aq.asq_last_status);
 		return;
 	}
@@ -6245,7 +6245,7 @@ static void i40e_fdir_teardown(struct i40e_pf *pf)
  * i40e_prep_for_reset - prep for the core to reset
  * @pf: board private structure
  *
- * Close up the VFs and other things in prep for pf Reset.
+ * Close up the VFs and other things in prep for PF Reset.
   **/
 static void i40e_prep_for_reset(struct i40e_pf *pf)
 {
@@ -6471,7 +6471,7 @@ clear_recovery:
 }
 
 /**
- * i40e_handle_reset_warning - prep for the pf to reset, reset and rebuild
+ * i40e_handle_reset_warning - prep for the PF to reset, reset and rebuild
  * @pf: board private structure
  *
  * Close up the VFs and other things in prep for a Core Reset,
@@ -6485,7 +6485,7 @@ static void i40e_handle_reset_warning(struct i40e_pf *pf)
 
 /**
  * i40e_handle_mdd_event
- * @pf: pointer to the pf structure
+ * @pf: pointer to the PF structure
  *
  * Called from the MDD irq handler to identify possibly malicious vfs
  **/
@@ -6514,7 +6514,7 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf)
 				I40E_GL_MDET_TX_QUEUE_SHIFT) -
 				pf->hw.func_caps.base_queue;
 		if (netif_msg_tx_err(pf))
-			dev_info(&pf->pdev->dev, "Malicious Driver Detection event 0x%02x on TX queue %d pf number 0x%02x vf number 0x%02x\n",
+			dev_info(&pf->pdev->dev, "Malicious Driver Detection event 0x%02x on TX queue %d PF number 0x%02x VF number 0x%02x\n",
 				 event, queue, pf_num, vf_num);
 		wr32(hw, I40E_GL_MDET_TX, 0xffffffff);
 		mdd_detected = true;
@@ -6917,7 +6917,7 @@ static int i40e_vsi_clear(struct i40e_vsi *vsi)
 		goto unlock_vsi;
 	}
 
-	/* updates the pf for this cleared vsi */
+	/* updates the PF for this cleared vsi */
 	i40e_put_lump(pf->qp_pile, vsi->base_queue, vsi->idx);
 	i40e_put_lump(pf->irq_pile, vsi->base_vector, vsi->idx);
 
@@ -7491,7 +7491,7 @@ i40e_status i40e_set_npar_bw_setting(struct i40e_pf *pf)
 	struct i40e_aqc_configure_partition_bw_data bw_data;
 	i40e_status status;
 
-	/* Set the valid bit for this pf */
+	/* Set the valid bit for this PF */
 	bw_data.pf_valid_bits = cpu_to_le16(1 << pf->hw.pf_id);
 	bw_data.max_bw[pf->hw.pf_id] = pf->npar_max_bw & I40E_ALT_BW_VALUE_MASK;
 	bw_data.min_bw[pf->hw.pf_id] = pf->npar_min_bw & I40E_ALT_BW_VALUE_MASK;
@@ -7649,11 +7649,11 @@ static int i40e_sw_init(struct i40e_pf *pf)
 	    (pf->hw.func_caps.fd_filters_best_effort > 0)) {
 		pf->flags |= I40E_FLAG_FD_ATR_ENABLED;
 		pf->atr_sample_rate = I40E_DEFAULT_ATR_SAMPLE_RATE;
-		/* Setup a counter for fd_atr per pf */
+		/* Setup a counter for fd_atr per PF */
 		pf->fd_atr_cnt_idx = I40E_FD_ATR_STAT_IDX(pf->hw.pf_id);
 		if (!(pf->flags & I40E_FLAG_MFP_ENABLED)) {
 			pf->flags |= I40E_FLAG_FD_SB_ENABLED;
-			/* Setup a counter for fd_sb per pf */
+			/* Setup a counter for fd_sb per PF */
 			pf->fd_sb_cnt_idx = I40E_FD_SB_STAT_IDX(pf->hw.pf_id);
 		} else {
 			dev_info(&pf->pdev->dev,
@@ -8257,7 +8257,7 @@ static int i40e_add_vsi(struct i40e_vsi *vsi)
 		ctxt.flags = I40E_AQ_VSI_TYPE_PF;
 		if (ret) {
 			dev_info(&pf->pdev->dev,
-				 "couldn't get pf vsi config, err %d, aq_err %d\n",
+				 "couldn't get PF vsi config, err %d, aq_err %d\n",
 				 ret, pf->hw.aq.asq_last_status);
 			return -ENOENT;
 		}
@@ -9158,7 +9158,7 @@ err_alloc:
 }
 
 /**
- * i40e_setup_pf_switch_element - set pf vars based on switch type
+ * i40e_setup_pf_switch_element - set PF vars based on switch type
  * @pf: board private structure
  * @ele: element we are building info from
  * @num_reported: total number of elements
@@ -9491,7 +9491,7 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf)
  * i40e_setup_pf_filter_control - Setup PF static filter control
  * @pf: PF to be setup
  *
- * i40e_setup_pf_filter_control sets up a pf's initial filter control
+ * i40e_setup_pf_filter_control sets up a PF's initial filter control
  * settings. If PE/FCoE are enabled then it will also set the per PF
  * based filter sizes required for them. It also enables Flow director,
  * ethertype and macvlan type filter settings for the pf.
@@ -9568,8 +9568,8 @@ static void i40e_print_features(struct i40e_pf *pf)
  * @pdev: PCI device information struct
  * @ent: entry in i40e_pci_tbl
  *
- * i40e_probe initializes a pf identified by a pci_dev structure.
- * The OS initialization, configuring of the pf private structure,
+ * i40e_probe initializes a PF identified by a pci_dev structure.
+ * The OS initialization, configuring of the PF private structure,
  * and a hardware reset occur.
  *
  * Returns 0 on success, negative on failure
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index f5a50b9366cb..9b11f2e7e361 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -45,7 +45,7 @@ static inline __le64 build_ctob(u32 td_cmd, u32 td_offset, unsigned int size,
  * i40e_program_fdir_filter - Program a Flow Director filter
  * @fdir_data: Packet data that will be filter parameters
  * @raw_packet: the pre-allocated packet buffer for FDir
- * @pf: The pf pointer
+ * @pf: The PF pointer
  * @add: True for add/update, False for remove
  **/
 int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet,
@@ -859,6 +859,7 @@ static bool i40e_clean_tx_irq(struct i40e_ring *tx_ring, int budget)
 static void i40e_force_wb(struct i40e_vsi *vsi, struct i40e_q_vector *q_vector)
 {
 	u32 val = I40E_PFINT_DYN_CTLN_INTENA_MASK |
+		  I40E_PFINT_DYN_CTLN_ITR_INDX_MASK | /* set noitr */
 		  I40E_PFINT_DYN_CTLN_SWINT_TRIG_MASK |
 		  I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_MASK;
 		  /* allow 00 to be written to the index */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 7cc635e4c2e4..0a93684130b9 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -30,8 +30,8 @@
 
 /**
  * i40e_vc_disable_vf
- * @pf: pointer to the pf info
- * @vf: pointer to the vf info
+ * @pf: pointer to the PF info
+ * @vf: pointer to the VF info
  *
  * Disable the VF through a SW reset
  **/
@@ -48,10 +48,10 @@ static inline void i40e_vc_disable_vf(struct i40e_pf *pf, struct i40e_vf *vf)
 
 /**
  * i40e_vc_isvalid_vsi_id
- * @vf: pointer to the vf info
- * @vsi_id: vf relative vsi id
+ * @vf: pointer to the VF info
+ * @vsi_id: VF relative VSI id
  *
- * check for the valid vsi id
+ * check for the valid VSI id
  **/
 static inline bool i40e_vc_isvalid_vsi_id(struct i40e_vf *vf, u8 vsi_id)
 {
@@ -62,7 +62,7 @@ static inline bool i40e_vc_isvalid_vsi_id(struct i40e_vf *vf, u8 vsi_id)
 
 /**
  * i40e_vc_isvalid_queue_id
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @vsi_id: vsi id
  * @qid: vsi relative queue id
  *
@@ -78,8 +78,8 @@ static inline bool i40e_vc_isvalid_queue_id(struct i40e_vf *vf, u8 vsi_id,
 
 /**
  * i40e_vc_isvalid_vector_id
- * @vf: pointer to the vf info
- * @vector_id: vf relative vector id
+ * @vf: pointer to the VF info
+ * @vector_id: VF relative vector id
  *
  * check for the valid vector id
  **/
@@ -94,11 +94,11 @@ static inline bool i40e_vc_isvalid_vector_id(struct i40e_vf *vf, u8 vector_id)
 
 /**
  * i40e_vc_get_pf_queue_id
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @vsi_idx: index of VSI in PF struct
  * @vsi_queue_id: vsi relative queue id
  *
- * return pf relative queue id
+ * return PF relative queue id
  **/
 static u16 i40e_vc_get_pf_queue_id(struct i40e_vf *vf, u8 vsi_idx,
 				   u8 vsi_queue_id)
@@ -120,7 +120,7 @@ static u16 i40e_vc_get_pf_queue_id(struct i40e_vf *vf, u8 vsi_idx,
 
 /**
  * i40e_config_irq_link_list
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @vsi_idx: index of VSI in PF struct
  * @vecmap: irq map info
  *
@@ -220,7 +220,7 @@ irq_list_done:
 
 /**
  * i40e_config_vsi_tx_queue
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @vsi_idx: index of VSI in PF struct
  * @vsi_queue_id: vsi relative queue index
  * @info: config. info
@@ -287,7 +287,7 @@ error_context:
 
 /**
  * i40e_config_vsi_rx_queue
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @vsi_idx: index of VSI in PF struct
  * @vsi_queue_id: vsi relative queue index
  * @info: config. info
@@ -378,10 +378,10 @@ error_param:
 
 /**
  * i40e_alloc_vsi_res
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @type: type of VSI to allocate
  *
- * alloc vf vsi context & resources
+ * alloc VF vsi context & resources
  **/
 static int i40e_alloc_vsi_res(struct i40e_vf *vf, enum i40e_vsi_type type)
 {
@@ -394,7 +394,7 @@ static int i40e_alloc_vsi_res(struct i40e_vf *vf, enum i40e_vsi_type type)
 
 	if (!vsi) {
 		dev_err(&pf->pdev->dev,
-			"add vsi failed for vf %d, aq_err %d\n",
+			"add vsi failed for VF %d, aq_err %d\n",
 			vf->vf_id, pf->hw.aq.asq_last_status);
 		ret = -ENOENT;
 		goto error_alloc_vsi_res;
@@ -443,9 +443,9 @@ error_alloc_vsi_res:
 
 /**
  * i40e_enable_vf_mappings
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  *
- * enable vf mappings
+ * enable VF mappings
  **/
 static void i40e_enable_vf_mappings(struct i40e_vf *vf)
 {
@@ -493,9 +493,9 @@ static void i40e_enable_vf_mappings(struct i40e_vf *vf)
 
 /**
  * i40e_disable_vf_mappings
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  *
- * disable vf mappings
+ * disable VF mappings
  **/
 static void i40e_disable_vf_mappings(struct i40e_vf *vf)
 {
@@ -513,9 +513,9 @@ static void i40e_disable_vf_mappings(struct i40e_vf *vf)
 
 /**
  * i40e_free_vf_res
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  *
- * free vf resources
+ * free VF resources
  **/
 static void i40e_free_vf_res(struct i40e_vf *vf)
 {
@@ -568,9 +568,9 @@ static void i40e_free_vf_res(struct i40e_vf *vf)
 
 /**
  * i40e_alloc_vf_res
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  *
- * allocate vf resources
+ * allocate VF resources
  **/
 static int i40e_alloc_vf_res(struct i40e_vf *vf)
 {
@@ -586,11 +586,11 @@ static int i40e_alloc_vf_res(struct i40e_vf *vf)
 	set_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps);
 
 	/* store the total qps number for the runtime
-	 * vf req validation
+	 * VF req validation
 	 */
 	vf->num_queue_pairs = total_queue_pairs;
 
-	/* vf is now completely initialized */
+	/* VF is now completely initialized */
 	set_bit(I40E_VF_STAT_INIT, &vf->vf_states);
 
 error_alloc:
@@ -604,7 +604,7 @@ error_alloc:
 #define VF_TRANS_PENDING_MASK 0x20
 /**
  * i40e_quiesce_vf_pci
- * @vf: pointer to the vf structure
+ * @vf: pointer to the VF structure
  *
  * Wait for VF PCI transactions to be cleared after reset. Returns -EIO
  * if the transactions never clear.
@@ -631,10 +631,10 @@ static int i40e_quiesce_vf_pci(struct i40e_vf *vf)
 
 /**
  * i40e_reset_vf
- * @vf: pointer to the vf structure
+ * @vf: pointer to the VF structure
  * @flr: VFLR was issued or not
  *
- * reset the vf
+ * reset the VF
  **/
 void i40e_reset_vf(struct i40e_vf *vf, bool flr)
 {
@@ -654,7 +654,7 @@ void i40e_reset_vf(struct i40e_vf *vf, bool flr)
 	 * just need to clean up, so don't hit the VFRTRIG register.
 	 */
 	if (!flr) {
-		/* reset vf using VPGEN_VFRTRIG reg */
+		/* reset VF using VPGEN_VFRTRIG reg */
 		reg = rd32(hw, I40E_VPGEN_VFRTRIG(vf->vf_id));
 		reg |= I40E_VPGEN_VFRTRIG_VFSWR_MASK;
 		wr32(hw, I40E_VPGEN_VFRTRIG(vf->vf_id), reg);
@@ -697,7 +697,7 @@ void i40e_reset_vf(struct i40e_vf *vf, bool flr)
 
 	i40e_vsi_control_rings(pf->vsi[vf->lan_vsi_index], false);
 complete_reset:
-	/* reallocate vf resources to reset the VSI state */
+	/* reallocate VF resources to reset the VSI state */
 	i40e_free_vf_res(vf);
 	i40e_alloc_vf_res(vf);
 	i40e_enable_vf_mappings(vf);
@@ -711,9 +711,9 @@ complete_reset:
 
 /**
  * i40e_free_vfs
- * @pf: pointer to the pf structure
+ * @pf: pointer to the PF structure
  *
- * free vf resources
+ * free VF resources
  **/
 void i40e_free_vfs(struct i40e_pf *pf)
 {
@@ -735,7 +735,7 @@ void i40e_free_vfs(struct i40e_pf *pf)
 
 	msleep(20); /* let any messages in transit get finished up */
 
-	/* free up vf resources */
+	/* free up VF resources */
 	tmp = pf->num_alloc_vfs;
 	pf->num_alloc_vfs = 0;
 	for (i = 0; i < tmp; i++) {
@@ -771,10 +771,10 @@ void i40e_free_vfs(struct i40e_pf *pf)
 #ifdef CONFIG_PCI_IOV
 /**
  * i40e_alloc_vfs
- * @pf: pointer to the pf structure
- * @num_alloc_vfs: number of vfs to allocate
+ * @pf: pointer to the PF structure
+ * @num_alloc_vfs: number of VFs to allocate
  *
- * allocate vf resources
+ * allocate VF resources
  **/
 int i40e_alloc_vfs(struct i40e_pf *pf, u16 num_alloc_vfs)
 {
@@ -811,10 +811,10 @@ int i40e_alloc_vfs(struct i40e_pf *pf, u16 num_alloc_vfs)
 		/* assign default capabilities */
 		set_bit(I40E_VIRTCHNL_VF_CAP_L2, &vfs[i].vf_caps);
 		vfs[i].spoofchk = true;
-		/* vf resources get allocated during reset */
+		/* VF resources get allocated during reset */
 		i40e_reset_vf(&vfs[i], false);
 
-		/* enable vf vplan_qtable mappings */
+		/* enable VF vplan_qtable mappings */
 		i40e_enable_vf_mappings(&vfs[i]);
 	}
 	pf->num_alloc_vfs = num_alloc_vfs;
@@ -832,7 +832,7 @@ err_iov:
 /**
  * i40e_pci_sriov_enable
  * @pdev: pointer to a pci_dev structure
- * @num_vfs: number of vfs to allocate
+ * @num_vfs: number of VFs to allocate
  *
  * Enable or change the number of VFs
  **/
@@ -872,7 +872,7 @@ err_out:
 /**
  * i40e_pci_sriov_configure
  * @pdev: pointer to a pci_dev structure
- * @num_vfs: number of vfs to allocate
+ * @num_vfs: number of VFs to allocate
  *
  * Enable or change the number of VFs. Called when the user updates the number
  * of VFs in sysfs.
@@ -897,13 +897,13 @@ int i40e_pci_sriov_configure(struct pci_dev *pdev, int num_vfs)
 
 /**
  * i40e_vc_send_msg_to_vf
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @v_opcode: virtual channel opcode
  * @v_retval: virtual channel return value
  * @msg: pointer to the msg buffer
  * @msglen: msg length
  *
- * send msg to vf
+ * send msg to VF
  **/
 static int i40e_vc_send_msg_to_vf(struct i40e_vf *vf, u32 v_opcode,
 				  u32 v_retval, u8 *msg, u16 msglen)
@@ -952,11 +952,11 @@ static int i40e_vc_send_msg_to_vf(struct i40e_vf *vf, u32 v_opcode,
 
 /**
  * i40e_vc_send_resp_to_vf
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @opcode: operation code
  * @retval: return value
  *
- * send resp msg to vf
+ * send resp msg to VF
  **/
 static int i40e_vc_send_resp_to_vf(struct i40e_vf *vf,
 				   enum i40e_virtchnl_ops opcode,
@@ -967,9 +967,9 @@ static int i40e_vc_send_resp_to_vf(struct i40e_vf *vf,
 
 /**
  * i40e_vc_get_version_msg
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  *
- * called from the vf to request the API version used by the PF
+ * called from the VF to request the API version used by the PF
  **/
 static int i40e_vc_get_version_msg(struct i40e_vf *vf)
 {
@@ -985,11 +985,11 @@ static int i40e_vc_get_version_msg(struct i40e_vf *vf)
 
 /**
  * i40e_vc_get_vf_resources_msg
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
  * @msglen: msg length
  *
- * called from the vf to request its resources
+ * called from the VF to request its resources
  **/
 static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf)
 {
@@ -1036,7 +1036,7 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf)
 	set_bit(I40E_VF_STAT_ACTIVE, &vf->vf_states);
 
 err:
-	/* send the response back to the vf */
+	/* send the response back to the VF */
 	ret = i40e_vc_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_GET_VF_RESOURCES,
 				     aq_ret, (u8 *)vfres, len);
 
@@ -1046,13 +1046,13 @@ err:
 
 /**
  * i40e_vc_reset_vf_msg
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
  * @msglen: msg length
  *
- * called from the vf to reset itself,
- * unlike other virtchnl messages, pf driver
- * doesn't send the response back to the vf
+ * called from the VF to reset itself,
+ * unlike other virtchnl messages, PF driver
+ * doesn't send the response back to the VF
  **/
 static void i40e_vc_reset_vf_msg(struct i40e_vf *vf)
 {
@@ -1062,12 +1062,12 @@ static void i40e_vc_reset_vf_msg(struct i40e_vf *vf)
 
 /**
  * i40e_vc_config_promiscuous_mode_msg
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
  * @msglen: msg length
  *
- * called from the vf to configure the promiscuous mode of
- * vf vsis
+ * called from the VF to configure the promiscuous mode of
+ * VF vsis
  **/
 static int i40e_vc_config_promiscuous_mode_msg(struct i40e_vf *vf,
 					       u8 *msg, u16 msglen)
@@ -1094,7 +1094,7 @@ static int i40e_vc_config_promiscuous_mode_msg(struct i40e_vf *vf,
 						       allmulti, NULL);
 
 error_param:
-	/* send the response to the vf */
+	/* send the response to the VF */
 	return i40e_vc_send_resp_to_vf(vf,
 				       I40E_VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE,
 				       aq_ret);
@@ -1102,11 +1102,11 @@ error_param:
 
 /**
  * i40e_vc_config_queues_msg
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
  * @msglen: msg length
  *
- * called from the vf to configure the rx/tx
+ * called from the VF to configure the rx/tx
  * queues
  **/
 static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
@@ -1148,22 +1148,22 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 			goto error_param;
 		}
 	}
-	/* set vsi num_queue_pairs in use to num configured by vf */
+	/* set vsi num_queue_pairs in use to num configured by VF */
 	pf->vsi[vf->lan_vsi_index]->num_queue_pairs = qci->num_queue_pairs;
 
 error_param:
-	/* send the response to the vf */
+	/* send the response to the VF */
 	return i40e_vc_send_resp_to_vf(vf, I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES,
 				       aq_ret);
 }
 
 /**
  * i40e_vc_config_irq_map_msg
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
  * @msglen: msg length
  *
- * called from the vf to configure the irq to
+ * called from the VF to configure the irq to
  * queue map
  **/
 static int i40e_vc_config_irq_map_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
@@ -1215,18 +1215,18 @@ static int i40e_vc_config_irq_map_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 		i40e_config_irq_link_list(vf, vsi_id, map);
 	}
 error_param:
-	/* send the response to the vf */
+	/* send the response to the VF */
 	return i40e_vc_send_resp_to_vf(vf, I40E_VIRTCHNL_OP_CONFIG_IRQ_MAP,
 				       aq_ret);
 }
 
 /**
  * i40e_vc_enable_queues_msg
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
  * @msglen: msg length
  *
- * called from the vf to enable all or specific queue(s)
+ * called from the VF to enable all or specific queue(s)
  **/
 static int i40e_vc_enable_queues_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 {
@@ -1253,18 +1253,18 @@ static int i40e_vc_enable_queues_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 	if (i40e_vsi_control_rings(pf->vsi[vsi_id], true))
 		aq_ret = I40E_ERR_TIMEOUT;
 error_param:
-	/* send the response to the vf */
+	/* send the response to the VF */
 	return i40e_vc_send_resp_to_vf(vf, I40E_VIRTCHNL_OP_ENABLE_QUEUES,
 				       aq_ret);
 }
 
 /**
  * i40e_vc_disable_queues_msg
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
  * @msglen: msg length
  *
- * called from the vf to disable all or specific
+ * called from the VF to disable all or specific
  * queue(s)
  **/
 static int i40e_vc_disable_queues_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
@@ -1293,18 +1293,18 @@ static int i40e_vc_disable_queues_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 		aq_ret = I40E_ERR_TIMEOUT;
 
 error_param:
-	/* send the response to the vf */
+	/* send the response to the VF */
 	return i40e_vc_send_resp_to_vf(vf, I40E_VIRTCHNL_OP_DISABLE_QUEUES,
 				       aq_ret);
 }
 
 /**
  * i40e_vc_get_stats_msg
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
  * @msglen: msg length
  *
- * called from the vf to get vsi stats
+ * called from the VF to get vsi stats
  **/
 static int i40e_vc_get_stats_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 {
@@ -1336,14 +1336,14 @@ static int i40e_vc_get_stats_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 	stats = vsi->eth_stats;
 
 error_param:
-	/* send the response back to the vf */
+	/* send the response back to the VF */
 	return i40e_vc_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_GET_STATS, aq_ret,
 				      (u8 *)&stats, sizeof(stats));
 }
 
 /**
  * i40e_check_vf_permission
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @macaddr: pointer to the MAC Address being checked
  *
  * Check if the VF has permission to add or delete unicast MAC address
@@ -1377,7 +1377,7 @@ static inline int i40e_check_vf_permission(struct i40e_vf *vf, u8 *macaddr)
 
 /**
  * i40e_vc_add_mac_addr_msg
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
  * @msglen: msg length
  *
@@ -1434,14 +1434,14 @@ static int i40e_vc_add_mac_addr_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 		dev_err(&pf->pdev->dev, "Unable to program VF MAC filters\n");
 
 error_param:
-	/* send the response to the vf */
+	/* send the response to the VF */
 	return i40e_vc_send_resp_to_vf(vf, I40E_VIRTCHNL_OP_ADD_ETHER_ADDRESS,
 				       ret);
 }
 
 /**
  * i40e_vc_del_mac_addr_msg
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
  * @msglen: msg length
  *
@@ -1485,14 +1485,14 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 		dev_err(&pf->pdev->dev, "Unable to program VF MAC filters\n");
 
 error_param:
-	/* send the response to the vf */
+	/* send the response to the VF */
 	return i40e_vc_send_resp_to_vf(vf, I40E_VIRTCHNL_OP_DEL_ETHER_ADDRESS,
 				       ret);
 }
 
 /**
  * i40e_vc_add_vlan_msg
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
  * @msglen: msg length
  *
@@ -1540,13 +1540,13 @@ static int i40e_vc_add_vlan_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 	}
 
 error_param:
-	/* send the response to the vf */
+	/* send the response to the VF */
 	return i40e_vc_send_resp_to_vf(vf, I40E_VIRTCHNL_OP_ADD_VLAN, aq_ret);
 }
 
 /**
  * i40e_vc_remove_vlan_msg
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
  * @msglen: msg length
  *
@@ -1591,13 +1591,13 @@ static int i40e_vc_remove_vlan_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 	}
 
 error_param:
-	/* send the response to the vf */
+	/* send the response to the VF */
 	return i40e_vc_send_resp_to_vf(vf, I40E_VIRTCHNL_OP_DEL_VLAN, aq_ret);
 }
 
 /**
  * i40e_vc_validate_vf_msg
- * @vf: pointer to the vf info
+ * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
  * @msglen: msg length
  * @msghndl: msg handle
@@ -1703,14 +1703,14 @@ static int i40e_vc_validate_vf_msg(struct i40e_vf *vf, u32 v_opcode,
 
 /**
  * i40e_vc_process_vf_msg
- * @pf: pointer to the pf structure
- * @vf_id: source vf id
+ * @pf: pointer to the PF structure
+ * @vf_id: source VF id
  * @msg: pointer to the msg buffer
  * @msglen: msg length
  * @msghndl: msg handle
  *
  * called from the common aeq/arq handler to
- * process request from vf
+ * process request from VF
  **/
 int i40e_vc_process_vf_msg(struct i40e_pf *pf, u16 vf_id, u32 v_opcode,
 			   u32 v_retval, u8 *msg, u16 msglen)
@@ -1728,7 +1728,7 @@ int i40e_vc_process_vf_msg(struct i40e_pf *pf, u16 vf_id, u32 v_opcode,
 	ret = i40e_vc_validate_vf_msg(vf, v_opcode, v_retval, msg, msglen);
 
 	if (ret) {
-		dev_err(&pf->pdev->dev, "Invalid message from vf %d, opcode %d, len %d\n",
+		dev_err(&pf->pdev->dev, "Invalid message from VF %d, opcode %d, len %d\n",
 			local_vf_id, v_opcode, msglen);
 		return ret;
 	}
@@ -1776,7 +1776,7 @@ int i40e_vc_process_vf_msg(struct i40e_pf *pf, u16 vf_id, u32 v_opcode,
 		break;
 	case I40E_VIRTCHNL_OP_UNKNOWN:
 	default:
-		dev_err(&pf->pdev->dev, "Unsupported opcode %d from vf %d\n",
+		dev_err(&pf->pdev->dev, "Unsupported opcode %d from VF %d\n",
 			v_opcode, local_vf_id);
 		ret = i40e_vc_send_resp_to_vf(vf, v_opcode,
 					      I40E_ERR_NOT_IMPLEMENTED);
@@ -1788,10 +1788,10 @@ int i40e_vc_process_vf_msg(struct i40e_pf *pf, u16 vf_id, u32 v_opcode,
 
 /**
  * i40e_vc_process_vflr_event
- * @pf: pointer to the pf structure
+ * @pf: pointer to the PF structure
  *
  * called from the vlfr irq handler to
- * free up vf resources and state variables
+ * free up VF resources and state variables
  **/
 int i40e_vc_process_vflr_event(struct i40e_pf *pf)
 {
@@ -1812,7 +1812,7 @@ int i40e_vc_process_vflr_event(struct i40e_pf *pf)
 	for (vf_id = 0; vf_id < pf->num_alloc_vfs; vf_id++) {
 		reg_idx = (hw->func_caps.vf_base_id + vf_id) / 32;
 		bit_idx = (hw->func_caps.vf_base_id + vf_id) % 32;
-		/* read GLGEN_VFLRSTAT register to find out the flr vfs */
+		/* read GLGEN_VFLRSTAT register to find out the flr VFs */
 		vf = &pf->vf[vf_id];
 		reg = rd32(hw, I40E_GLGEN_VFLRSTAT(reg_idx));
 		if (reg & (1 << bit_idx)) {
@@ -1829,7 +1829,7 @@ int i40e_vc_process_vflr_event(struct i40e_pf *pf)
 
 /**
  * i40e_vc_vf_broadcast
- * @pf: pointer to the pf structure
+ * @pf: pointer to the PF structure
  * @opcode: operation code
  * @retval: return value
  * @msg: pointer to the msg buffer
@@ -1848,7 +1848,7 @@ static void i40e_vc_vf_broadcast(struct i40e_pf *pf,
 
 	for (i = 0; i < pf->num_alloc_vfs; i++, vf++) {
 		int abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
-		/* Not all vfs are enabled so skip the ones that are not */
+		/* Not all VFs are enabled so skip the ones that are not */
 		if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states) &&
 		    !test_bit(I40E_VF_STAT_ACTIVE, &vf->vf_states))
 			continue;
@@ -1863,7 +1863,7 @@ static void i40e_vc_vf_broadcast(struct i40e_pf *pf,
 
 /**
  * i40e_vc_notify_link_state
- * @pf: pointer to the pf structure
+ * @pf: pointer to the PF structure
  *
  * send a link status message to all VFs on a given PF
  **/
@@ -1896,7 +1896,7 @@ void i40e_vc_notify_link_state(struct i40e_pf *pf)
 
 /**
  * i40e_vc_notify_reset
- * @pf: pointer to the pf structure
+ * @pf: pointer to the PF structure
  *
  * indicate a pending reset to all VFs on a given PF
  **/
@@ -1912,7 +1912,7 @@ void i40e_vc_notify_reset(struct i40e_pf *pf)
 
 /**
  * i40e_vc_notify_vf_reset
- * @vf: pointer to the vf structure
+ * @vf: pointer to the VF structure
  *
  * indicate a pending reset to the given VF
  **/
@@ -1942,10 +1942,10 @@ void i40e_vc_notify_vf_reset(struct i40e_vf *vf)
 /**
  * i40e_ndo_set_vf_mac
  * @netdev: network interface device structure
- * @vf_id: vf identifier
+ * @vf_id: VF identifier
  * @mac: mac address
  *
- * program vf mac address
+ * program VF mac address
  **/
 int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
 {
@@ -2010,11 +2010,11 @@ error_param:
 /**
  * i40e_ndo_set_vf_port_vlan
  * @netdev: network interface device structure
- * @vf_id: vf identifier
+ * @vf_id: VF identifier
  * @vlan_id: mac address
  * @qos: priority setting
  *
- * program vf vlan id and/or qos
+ * program VF vlan id and/or qos
  **/
 int i40e_ndo_set_vf_port_vlan(struct net_device *netdev,
 			      int vf_id, u16 vlan_id, u8 qos)
@@ -2123,10 +2123,10 @@ error_pvid:
 /**
  * i40e_ndo_set_vf_bw
  * @netdev: network interface device structure
- * @vf_id: vf identifier
- * @tx_rate: tx rate
+ * @vf_id: VF identifier
+ * @tx_rate: Tx rate
  *
- * configure vf tx rate
+ * configure VF Tx rate
  **/
 int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate,
 		       int max_tx_rate)
@@ -2146,7 +2146,7 @@ int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate,
 	}
 
 	if (min_tx_rate) {
-		dev_err(&pf->pdev->dev, "Invalid min tx rate (%d) (greater than 0) specified for vf %d.\n",
+		dev_err(&pf->pdev->dev, "Invalid min tx rate (%d) (greater than 0) specified for VF %d.\n",
 			min_tx_rate, vf_id);
 		return -EINVAL;
 	}
@@ -2174,7 +2174,7 @@ int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate,
 	}
 
 	if (max_tx_rate > speed) {
-		dev_err(&pf->pdev->dev, "Invalid max tx rate %d specified for vf %d.",
+		dev_err(&pf->pdev->dev, "Invalid max tx rate %d specified for VF %d.",
 			max_tx_rate, vf->vf_id);
 		ret = -EINVAL;
 		goto error;
@@ -2203,10 +2203,10 @@ error:
 /**
  * i40e_ndo_get_vf_config
  * @netdev: network interface device structure
- * @vf_id: vf identifier
- * @ivi: vf configuration structure
+ * @vf_id: VF identifier
+ * @ivi: VF configuration structure
  *
- * return vf configuration
+ * return VF configuration
  **/
 int i40e_ndo_get_vf_config(struct net_device *netdev,
 			   int vf_id, struct ifla_vf_info *ivi)
@@ -2258,7 +2258,7 @@ error_param:
 /**
  * i40e_ndo_set_vf_link_state
  * @netdev: network interface device structure
- * @vf_id: vf identifier
+ * @vf_id: VF identifier
  * @link: required link state
  *
  * Set the link state of a specified VF, regardless of physical link state
@@ -2321,7 +2321,7 @@ error_out:
 /**
  * i40e_ndo_set_vf_spoofchk
  * @netdev: network interface device structure
- * @vf_id: vf identifier
+ * @vf_id: VF identifier
  * @enable: flag to enable or disable feature
  *
  * Enable or disable VF spoof checking
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
index 21db113a64fa..9c3a41040835 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
@@ -71,12 +71,12 @@ enum i40e_vf_capabilities {
 struct i40e_vf {
 	struct i40e_pf *pf;
 
-	/* vf id in the pf space */
+	/* VF id in the PF space */
 	u16 vf_id;
-	/* all vf vsis connect to the same parent */
+	/* all VF vsis connect to the same parent */
 	enum i40e_switch_element_types parent_type;
 
-	/* vf Port Extender (PE) stag if used */
+	/* VF Port Extender (PE) stag if used */
 	u16 stag;
 
 	struct i40e_virtchnl_ether_addr default_lan_addr;
@@ -91,7 +91,7 @@ struct i40e_vf {
 	u8 lan_vsi_index;	/* index into PF struct */
 	u8 lan_vsi_id;		/* ID as used by firmware */
 
-	u8 num_queue_pairs;	/* num of qps assigned to vf vsis */
+	u8 num_queue_pairs;	/* num of qps assigned to VF vsis */
 	u64 num_mdd_events;	/* num of mdd events detected */
 	u64 num_invalid_msgs;	/* num of malformed or invalid msgs detected */
 	u64 num_valid_msgs;	/* num of valid msgs detected */
@@ -100,7 +100,7 @@ struct i40e_vf {
 	unsigned long vf_states;	/* vf's runtime states */
 	unsigned int tx_rate;	/* Tx bandwidth limit in Mbps */
 	bool link_forced;
-	bool link_up;		/* only valid if vf link is forced */
+	bool link_up;		/* only valid if VF link is forced */
 	bool spoofchk;
 };
 
@@ -113,7 +113,7 @@ int i40e_vc_process_vflr_event(struct i40e_pf *pf);
 void i40e_reset_vf(struct i40e_vf *vf, bool flr);
 void i40e_vc_notify_vf_reset(struct i40e_vf *vf);
 
-/* vf configuration related iplink handlers */
+/* VF configuration related iplink handlers */
 int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac);
 int i40e_ndo_set_vf_port_vlan(struct net_device *netdev,
 			      int vf_id, u16 vlan_id, u8 qos);
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
index d9f3db542c5f..f41da5d8047b 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
@@ -371,6 +371,7 @@ static bool i40e_clean_tx_irq(struct i40e_ring *tx_ring, int budget)
 static void i40e_force_wb(struct i40e_vsi *vsi, struct i40e_q_vector *q_vector)
 {
 	u32 val = I40E_VFINT_DYN_CTLN_INTENA_MASK |
+		  I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK | /* set noitr */
 		  I40E_VFINT_DYN_CTLN_SWINT_TRIG_MASK |
 		  I40E_VFINT_DYN_CTLN_SW_ITR_INDX_ENA_MASK;
 		  /* allow 00 to be written to the index */
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index f44911df286a..812b1200f35c 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -36,7 +36,7 @@ char i40evf_driver_name[] = "i40evf";
 static const char i40evf_driver_string[] =
 	"Intel(R) XL710/X710 Virtual Function Network Driver";
 
-#define DRV_VERSION "1.2.6"
+#define DRV_VERSION "1.2.25"
 const char i40evf_driver_version[] = DRV_VERSION;
 static const char i40evf_copyright[] =
 	"Copyright (c) 2013 - 2014 Intel Corporation.";
@@ -244,6 +244,7 @@ void i40evf_irq_enable_queues(struct i40evf_adapter *adapter, u32 mask)
 		if (mask & (1 << (i - 1))) {
 			wr32(hw, I40E_VFINT_DYN_CTLN1(i - 1),
 			     I40E_VFINT_DYN_CTLN1_INTENA_MASK |
+			     I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK |
 			     I40E_VFINT_DYN_CTLN_CLEARPBA_MASK);
 		}
 	}
@@ -263,6 +264,7 @@ static void i40evf_fire_sw_int(struct i40evf_adapter *adapter, u32 mask)
 	if (mask & 1) {
 		dyn_ctl = rd32(hw, I40E_VFINT_DYN_CTL01);
 		dyn_ctl |= I40E_VFINT_DYN_CTLN_SWINT_TRIG_MASK |
+			   I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK |
 			   I40E_VFINT_DYN_CTLN_CLEARPBA_MASK;
 		wr32(hw, I40E_VFINT_DYN_CTL01, dyn_ctl);
 	}
@@ -270,6 +272,7 @@ static void i40evf_fire_sw_int(struct i40evf_adapter *adapter, u32 mask)
 		if (mask & (1 << i)) {
 			dyn_ctl = rd32(hw, I40E_VFINT_DYN_CTLN1(i - 1));
 			dyn_ctl |= I40E_VFINT_DYN_CTLN_SWINT_TRIG_MASK |
+				   I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK |
 				   I40E_VFINT_DYN_CTLN_CLEARPBA_MASK;
 			wr32(hw, I40E_VFINT_DYN_CTLN1(i - 1), dyn_ctl);
 		}
@@ -1578,13 +1581,14 @@ continue_reset:
 	adapter->flags &= ~I40EVF_FLAG_RESET_PENDING;
 
 	i40evf_irq_disable(adapter);
-	i40evf_napi_disable_all(adapter);
-
-	netif_tx_disable(netdev);
 
-	netif_tx_stop_all_queues(netdev);
+	if (netif_running(adapter->netdev)) {
+		i40evf_napi_disable_all(adapter);
+		netif_tx_disable(netdev);
+		netif_tx_stop_all_queues(netdev);
+		netif_carrier_off(netdev);
+	}
 
-	netif_carrier_off(netdev);
 	adapter->state = __I40EVF_RESETTING;
 
 	/* kill and reinit the admin queue */