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

Jeff Kirsher says:

====================
Intel Wired LAN Driver Updates 2015-08-26

This series contains updates to i40e and i40evf only.

Anjali provides a fix for i40e where the part is not receiving multicast
or VLAN tagged packets when in promiscuous mode.  This can occur when a
software bridge is created on top of the device.  Fixed the legacy and MSI
interrupt mode in the driver, which was non-existent before since we
were assuming MSIX was the only mode that the driver ran in.  Fixed the
i40evf driver, where the wrong defines were getting used in the VF
driver.

Mitch fixes a sparse warning about comparing __le16 to u16 so use
le16_to_cpu() to resolve the warning.  Also fixed a dyslexic spelling
of invalid.

Shannon adds port.crc_errors to receive CRC error counter, since it
is a receive counter.

Catherine provides a fix to move the stopping of the service task and
flow director to i40e_shutdown() instead of i40e_suspend().

Greg fixes the ethtool offline diagnostic with netqueues, which just need
to be treated the same as virtual functions when someone wants to run the
ethtool offline diagnostic test.  Also fixed up code comments for the
i40e ethtool diagnostic test function.  Cleans up redundant and unneeded
messages, since the kernel notifies all VXLAN capable registered drivers,
so no need to log this.

Neerav adds the ability to update statistics per VEB per traffic class
and dump it via ethtool.

Jingjing adds support for virtual channel offload to support receive
polling mode in the VF driver.

v2: dropped patch which added helper functions into a header, feedback from
    David Miller was to make the functions constant to reduce the driver
    footprint, so remove the patch while Anjali works on making the requested
    changes.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/intel/i40e/i40e.h

@@ -442,6 +442,8 @@ struct i40e_veb {
 	bool stat_offsets_loaded;
 	struct i40e_eth_stats stats;
 	struct i40e_eth_stats stats_offsets;
+	struct i40e_veb_tc_stats tc_stats;
+	struct i40e_veb_tc_stats tc_stats_offsets;
 };
 
 /* struct that defines a VSI, associated with a dev */

drivers/net/ethernet/intel/i40e/i40e_dcb.c

@@ -588,6 +588,8 @@ i40e_status i40e_get_dcb_config(struct i40e_hw *hw)
 		if (!ret) {
 			/* CEE mode */
 			hw->local_dcbx_config.dcbx_mode = I40E_DCBX_MODE_CEE;
+			hw->local_dcbx_config.tlv_status =
+					le16_to_cpu(cee_v1_cfg.tlv_status);
 			i40e_cee_to_dcb_v1_config(&cee_v1_cfg,
 						  &hw->local_dcbx_config);
 		}
@@ -597,6 +599,8 @@ i40e_status i40e_get_dcb_config(struct i40e_hw *hw)
 		if (!ret) {
 			/* CEE mode */
 			hw->local_dcbx_config.dcbx_mode = I40E_DCBX_MODE_CEE;
+			hw->local_dcbx_config.tlv_status =
+					le32_to_cpu(cee_cfg.tlv_status);
 			i40e_cee_to_dcb_config(&cee_cfg,
 					       &hw->local_dcbx_config);
 		}

drivers/net/ethernet/intel/i40e/i40e_ethtool.c

@@ -114,7 +114,7 @@ static struct i40e_stats i40e_gstrings_stats[] = {
 	I40E_PF_STAT("tx_errors", stats.eth.tx_errors),
 	I40E_PF_STAT("rx_dropped", stats.eth.rx_discards),
 	I40E_PF_STAT("tx_dropped_link_down", stats.tx_dropped_link_down),
-	I40E_PF_STAT("crc_errors", stats.crc_errors),
+	I40E_PF_STAT("rx_crc_errors", stats.crc_errors),
 	I40E_PF_STAT("illegal_bytes", stats.illegal_bytes),
 	I40E_PF_STAT("mac_local_faults", stats.mac_local_faults),
 	I40E_PF_STAT("mac_remote_faults", stats.mac_remote_faults),
@@ -197,7 +197,14 @@ static const struct i40e_stats i40e_gstrings_fcoe_stats[] = {
 		 FIELD_SIZEOF(struct i40e_pf, stats.priority_xon_tx) + \
 		 FIELD_SIZEOF(struct i40e_pf, stats.priority_xon_2_xoff)) \
 		 / sizeof(u64))
+#define I40E_VEB_TC_STATS_LEN ( \
+		(FIELD_SIZEOF(struct i40e_veb, tc_stats.tc_rx_packets) + \
+		 FIELD_SIZEOF(struct i40e_veb, tc_stats.tc_rx_bytes) + \
+		 FIELD_SIZEOF(struct i40e_veb, tc_stats.tc_tx_packets) + \
+		 FIELD_SIZEOF(struct i40e_veb, tc_stats.tc_tx_bytes)) \
+		 / sizeof(u64))
 #define I40E_VEB_STATS_LEN	ARRAY_SIZE(i40e_gstrings_veb_stats)
+#define I40E_VEB_STATS_TOTAL	(I40E_VEB_STATS_LEN + I40E_VEB_TC_STATS_LEN)
 #define I40E_PF_STATS_LEN(n)	(I40E_GLOBAL_STATS_LEN + \
 				 I40E_PFC_STATS_LEN + \
 				 I40E_VSI_STATS_LEN((n)))
@@ -1257,7 +1264,7 @@ static int i40e_get_sset_count(struct net_device *netdev, int sset)
 			int len = I40E_PF_STATS_LEN(netdev);
 
 			if (pf->lan_veb != I40E_NO_VEB)
-				len += I40E_VEB_STATS_LEN;
+				len += I40E_VEB_STATS_TOTAL;
 			return len;
 		} else {
 			return I40E_VSI_STATS_LEN(netdev);
@@ -1408,6 +1415,20 @@ static void i40e_get_strings(struct net_device *netdev, u32 stringset,
 					i40e_gstrings_veb_stats[i].stat_string);
 				p += ETH_GSTRING_LEN;
 			}
+			for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
+				snprintf(p, ETH_GSTRING_LEN,
+					 "veb.tc_%u_tx_packets", i);
+				p += ETH_GSTRING_LEN;
+				snprintf(p, ETH_GSTRING_LEN,
+					 "veb.tc_%u_tx_bytes", i);
+				p += ETH_GSTRING_LEN;
+				snprintf(p, ETH_GSTRING_LEN,
+					 "veb.tc_%u_rx_packets", i);
+				p += ETH_GSTRING_LEN;
+				snprintf(p, ETH_GSTRING_LEN,
+					 "veb.tc_%u_rx_bytes", i);
+				p += ETH_GSTRING_LEN;
+			}
 		}
 		for (i = 0; i < I40E_GLOBAL_STATS_LEN; i++) {
 			snprintf(p, ETH_GSTRING_LEN, "port.%s",
@@ -1559,6 +1580,21 @@ static inline bool i40e_active_vfs(struct i40e_pf *pf)
 	return false;
 }
 
+static inline bool i40e_active_vmdqs(struct i40e_pf *pf)
+{
+	struct i40e_vsi **vsi = pf->vsi;
+	int i;
+
+	for (i = 0; i < pf->num_alloc_vsi; i++) {
+		if (!vsi[i])
+			continue;
+		if (vsi[i]->type == I40E_VSI_VMDQ2)
+			return true;
+	}
+
+	return false;
+}
+
 static void i40e_diag_test(struct net_device *netdev,
 			   struct ethtool_test *eth_test, u64 *data)
 {
@@ -1572,9 +1608,9 @@ static void i40e_diag_test(struct net_device *netdev,
 
 		set_bit(__I40E_TESTING, &pf->state);
 
-		if (i40e_active_vfs(pf)) {
+		if (i40e_active_vfs(pf) || i40e_active_vmdqs(pf)) {
 			dev_warn(&pf->pdev->dev,
-				 "Please take active VFS offline and restart the adapter before running NIC diagnostics\n");
+				 "Please take active VFs and Netqueues offline and restart the adapter before running NIC diagnostics\n");
 			data[I40E_ETH_TEST_REG]		= 1;
 			data[I40E_ETH_TEST_EEPROM]	= 1;
 			data[I40E_ETH_TEST_INTR]	= 1;
@@ -1590,11 +1626,13 @@ static void i40e_diag_test(struct net_device *netdev,
 			/* indicate we're in test mode */
 			dev_close(netdev);
 		else
+			/* This reset does not affect link - if it is
+			 * changed to a type of reset that does affect
+			 * link then the following link test would have
+			 * to be moved to before the reset
+			 */
 			i40e_do_reset(pf, BIT(__I40E_PF_RESET_REQUESTED));
 
-		/* Link test performed before hardware reset
-		 * so autoneg doesn't interfere with test result
-		 */
 		if (i40e_link_test(netdev, &data[I40E_ETH_TEST_LINK]))
 			eth_test->flags |= ETH_TEST_FL_FAILED;
 
@@ -2508,7 +2546,7 @@ static int i40e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
  * @indir: indirection table
  * @key: hash key
  *
- * Returns -EINVAL if the table specifies an inavlid queue id, otherwise
+ * Returns -EINVAL if the table specifies an invalid queue id, otherwise
  * returns 0 after programming the table.
  **/
 static int i40e_set_rxfh(struct net_device *netdev, const u32 *indir,

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 3
-#define DRV_VERSION_BUILD 6
+#define DRV_VERSION_BUILD 9
 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
 	     __stringify(DRV_VERSION_MINOR) "." \
 	     __stringify(DRV_VERSION_BUILD)    DRV_KERN
@@ -624,11 +624,15 @@ static void i40e_update_veb_stats(struct i40e_veb *veb)
 	struct i40e_hw *hw = &pf->hw;
 	struct i40e_eth_stats *oes;
 	struct i40e_eth_stats *es;     /* device's eth stats */
-	int idx = 0;
+	struct i40e_veb_tc_stats *veb_oes;
+	struct i40e_veb_tc_stats *veb_es;
+	int i, idx = 0;
 
 	idx = veb->stats_idx;
 	es = &veb->stats;
 	oes = &veb->stats_offsets;
+	veb_es = &veb->tc_stats;
+	veb_oes = &veb->tc_stats_offsets;
 
 	/* Gather up the stats that the hw collects */
 	i40e_stat_update32(hw, I40E_GLSW_TDPC(idx),
@@ -664,6 +668,28 @@ static void i40e_update_veb_stats(struct i40e_veb *veb)
 	i40e_stat_update48(hw, I40E_GLSW_BPTCH(idx), I40E_GLSW_BPTCL(idx),
 			   veb->stat_offsets_loaded,
 			   &oes->tx_broadcast, &es->tx_broadcast);
+	for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
+		i40e_stat_update48(hw, I40E_GLVEBTC_RPCH(i, idx),
+				   I40E_GLVEBTC_RPCL(i, idx),
+				   veb->stat_offsets_loaded,
+				   &veb_oes->tc_rx_packets[i],
+				   &veb_es->tc_rx_packets[i]);
+		i40e_stat_update48(hw, I40E_GLVEBTC_RBCH(i, idx),
+				   I40E_GLVEBTC_RBCL(i, idx),
+				   veb->stat_offsets_loaded,
+				   &veb_oes->tc_rx_bytes[i],
+				   &veb_es->tc_rx_bytes[i]);
+		i40e_stat_update48(hw, I40E_GLVEBTC_TPCH(i, idx),
+				   I40E_GLVEBTC_TPCL(i, idx),
+				   veb->stat_offsets_loaded,
+				   &veb_oes->tc_tx_packets[i],
+				   &veb_es->tc_tx_packets[i]);
+		i40e_stat_update48(hw, I40E_GLVEBTC_TBCH(i, idx),
+				   I40E_GLVEBTC_TBCL(i, idx),
+				   veb->stat_offsets_loaded,
+				   &veb_oes->tc_tx_bytes[i],
+				   &veb_es->tc_tx_bytes[i]);
+	}
 	veb->stat_offsets_loaded = true;
 }
 
@@ -1255,6 +1281,8 @@ struct i40e_mac_filter *i40e_put_mac_in_vlan(struct i40e_vsi *vsi, u8 *macaddr,
 	struct i40e_mac_filter *f;
 
 	list_for_each_entry(f, &vsi->mac_filter_list, list) {
+		if (vsi->info.pvid)
+			f->vlan = le16_to_cpu(vsi->info.pvid);
 		if (!i40e_find_filter(vsi, macaddr, f->vlan,
 				      is_vf, is_netdev)) {
 			if (!i40e_add_filter(vsi, macaddr, f->vlan,
@@ -1548,7 +1576,10 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
 	 * vectors available and so we need to lower the used
 	 * q count.
 	 */
-	qcount = min_t(int, vsi->alloc_queue_pairs, pf->num_lan_msix);
+	if (pf->flags & I40E_FLAG_MSIX_ENABLED)
+		qcount = min_t(int, vsi->alloc_queue_pairs, pf->num_lan_msix);
+	else
+		qcount = vsi->alloc_queue_pairs;
 	num_tc_qps = qcount / numtc;
 	num_tc_qps = min_t(int, num_tc_qps, i40e_pf_get_max_q_per_tc(pf));
 
@@ -1612,7 +1643,7 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
 	if ((vsi->type == I40E_VSI_MAIN) && (numtc == 1)) {
 		if (vsi->req_queue_pairs > 0)
 			vsi->num_queue_pairs = vsi->req_queue_pairs;
-		else
+		else if (pf->flags & I40E_FLAG_MSIX_ENABLED)
 			vsi->num_queue_pairs = pf->num_lan_msix;
 	}
 
@@ -3414,7 +3445,7 @@ static irqreturn_t i40e_fdir_clean_ring(int irq, void *data)
  * @v_idx: vector index
  * @qp_idx: queue pair index
  **/
-static void map_vector_to_qp(struct i40e_vsi *vsi, int v_idx, int qp_idx)
+static void i40e_map_vector_to_qp(struct i40e_vsi *vsi, int v_idx, int qp_idx)
 {
 	struct i40e_q_vector *q_vector = vsi->q_vectors[v_idx];
 	struct i40e_ring *tx_ring = vsi->tx_rings[qp_idx];
@@ -3468,7 +3499,7 @@ static void i40e_vsi_map_rings_to_vectors(struct i40e_vsi *vsi)
 		q_vector->tx.ring = NULL;
 
 		while (num_ringpairs--) {
-			map_vector_to_qp(vsi, v_start, qp_idx);
+			i40e_map_vector_to_qp(vsi, v_start, qp_idx);
 			qp_idx++;
 			qp_remaining--;
 		}
@@ -8037,8 +8068,6 @@ static void i40e_add_vxlan_port(struct net_device *netdev,
 	pf->vxlan_ports[next_idx] = port;
 	pf->pending_vxlan_bitmap |= BIT_ULL(next_idx);
 	pf->flags |= I40E_FLAG_VXLAN_FILTER_SYNC;
-
-	dev_info(&pf->pdev->dev, "adding vxlan port %d\n", ntohs(port));
 }
 
 /**
@@ -8796,6 +8825,11 @@ static int i40e_vsi_setup_vectors(struct i40e_vsi *vsi)
 		goto vector_setup_out;
 	}
 
+	/* In Legacy mode, we do not have to get any other vector since we
+	 * piggyback on the misc/ICR0 for queue interrupts.
+	*/
+	if (!(pf->flags & I40E_FLAG_MSIX_ENABLED))
+		return ret;
 	if (vsi->num_q_vectors)
 		vsi->base_vector = i40e_get_lump(pf, pf->irq_pile,
 						 vsi->num_q_vectors, vsi->idx);
@@ -10448,6 +10482,19 @@ static void i40e_shutdown(struct pci_dev *pdev)
 	wr32(hw, I40E_PFPM_APM, (pf->wol_en ? I40E_PFPM_APM_APME_MASK : 0));
 	wr32(hw, I40E_PFPM_WUFC, (pf->wol_en ? I40E_PFPM_WUFC_MAG_MASK : 0));
 
+	del_timer_sync(&pf->service_timer);
+	cancel_work_sync(&pf->service_task);
+	i40e_fdir_teardown(pf);
+
+	rtnl_lock();
+	i40e_prep_for_reset(pf);
+	rtnl_unlock();
+
+	wr32(hw, I40E_PFPM_APM,
+	     (pf->wol_en ? I40E_PFPM_APM_APME_MASK : 0));
+	wr32(hw, I40E_PFPM_WUFC,
+	     (pf->wol_en ? I40E_PFPM_WUFC_MAG_MASK : 0));
+
 	i40e_clear_interrupt_scheme(pf);
 
 	if (system_state == SYSTEM_POWER_OFF) {
@@ -10468,9 +10515,6 @@ static int i40e_suspend(struct pci_dev *pdev, pm_message_t state)
 
 	set_bit(__I40E_SUSPENDED, &pf->state);
 	set_bit(__I40E_DOWN, &pf->state);
-	del_timer_sync(&pf->service_timer);
-	cancel_work_sync(&pf->service_task);
-	i40e_fdir_teardown(pf);
 
 	rtnl_lock();
 	i40e_prep_for_reset(pf);

drivers/net/ethernet/intel/i40e/i40e_register.h

@@ -873,6 +873,13 @@
 #define I40E_PFINT_CEQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_PFINT_CEQCTL_CAUSE_ENA_SHIFT)
 #define I40E_PFINT_CEQCTL_INTEVENT_SHIFT 31
 #define I40E_PFINT_CEQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_PFINT_CEQCTL_INTEVENT_SHIFT)
+#define I40E_GLINT_CTL 0x0003F800 /* Reset: CORER */
+#define I40E_GLINT_CTL_DIS_AUTOMASK_PF0_SHIFT 0
+#define I40E_GLINT_CTL_DIS_AUTOMASK_PF0_MASK I40E_MASK(0x1, I40E_GLINT_CTL_DIS_AUTOMASK_PF0_SHIFT)
+#define I40E_GLINT_CTL_DIS_AUTOMASK_VF0_SHIFT 1
+#define I40E_GLINT_CTL_DIS_AUTOMASK_VF0_MASK I40E_MASK(0x1, I40E_GLINT_CTL_DIS_AUTOMASK_VF0_SHIFT)
+#define I40E_GLINT_CTL_DIS_AUTOMASK_N_SHIFT 2
+#define I40E_GLINT_CTL_DIS_AUTOMASK_N_MASK I40E_MASK(0x1, I40E_GLINT_CTL_DIS_AUTOMASK_N_SHIFT)
 #define I40E_PFINT_DYN_CTL0 0x00038480 /* Reset: PFR */
 #define I40E_PFINT_DYN_CTL0_INTENA_SHIFT 0
 #define I40E_PFINT_DYN_CTL0_INTENA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_INTENA_SHIFT)

drivers/net/ethernet/intel/i40e/i40e_type.h

@@ -440,6 +440,7 @@ struct i40e_dcbx_config {
 #define I40E_DCBX_MODE_CEE	0x1
 #define I40E_DCBX_MODE_IEEE	0x2
 	u32 numapps;
+	u32 tlv_status; /* CEE mode TLV status */
 	struct i40e_dcb_ets_config etscfg;
 	struct i40e_dcb_ets_config etsrec;
 	struct i40e_dcb_pfc_config pfc;
@@ -1105,6 +1106,14 @@ struct i40e_eth_stats {
 	u64 tx_errors;			/* tepc */
 };
 
+/* Statistics collected per VEB per TC */
+struct i40e_veb_tc_stats {
+	u64 tc_rx_packets[I40E_MAX_TRAFFIC_CLASS];
+	u64 tc_rx_bytes[I40E_MAX_TRAFFIC_CLASS];
+	u64 tc_tx_packets[I40E_MAX_TRAFFIC_CLASS];
+	u64 tc_tx_bytes[I40E_MAX_TRAFFIC_CLASS];
+};
+
 #ifdef I40E_FCOE
 /* Statistics collected per function for FCoE */
 struct i40e_fcoe_stats {

drivers/net/ethernet/intel/i40e/i40e_virtchnl.h

@@ -152,6 +152,7 @@ struct i40e_virtchnl_vsi_resource {
 #define I40E_VIRTCHNL_VF_OFFLOAD_RSS_AQ		0x00000008
 #define I40E_VIRTCHNL_VF_OFFLOAD_RSS_REG	0x00000010
 #define I40E_VIRTCHNL_VF_OFFLOAD_VLAN		0x00010000
+#define I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING	0x00020000
 
 struct i40e_virtchnl_vf_resource {
 	u16 num_vsis;

drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c

@@ -335,6 +335,18 @@ static void i40e_config_irq_link_list(struct i40e_vf *vf, u16 vsi_id,
 		wr32(hw, reg_idx, reg);
 	}
 
+	/* if the vf is running in polling mode and using interrupt zero,
+	 * need to disable auto-mask on enabling zero interrupt for VFs.
+	 */
+	if ((vf->driver_caps & I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING) &&
+	    (vector_id == 0)) {
+		reg = rd32(hw, I40E_GLINT_CTL);
+		if (!(reg & I40E_GLINT_CTL_DIS_AUTOMASK_VF0_MASK)) {
+			reg |= I40E_GLINT_CTL_DIS_AUTOMASK_VF0_MASK;
+			wr32(hw, I40E_GLINT_CTL, reg);
+		}
+	}
+
 irq_list_done:
 	i40e_flush(hw);
 }
@@ -921,8 +933,6 @@ int i40e_alloc_vfs(struct i40e_pf *pf, u16 num_alloc_vfs)
 	if (pci_num_vf(pf->pdev) != num_alloc_vfs) {
 		ret = pci_enable_sriov(pf->pdev, num_alloc_vfs);
 		if (ret) {
-			dev_err(&pf->pdev->dev,
-				"Failed to enable SR-IOV, error %d.\n", ret);
 			pf->num_alloc_vfs = 0;
 			goto err_iov;
 		}
@@ -2106,11 +2116,12 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev,
 		goto error_pvid;
 	}
 
-	if (vsi->info.pvid == (vlan_id | (qos << I40E_VLAN_PRIORITY_SHIFT)))
+	if (le16_to_cpu(vsi->info.pvid) ==
+	    (vlan_id | (qos << I40E_VLAN_PRIORITY_SHIFT)))
 		/* duplicate request, so just return success */
 		goto error_pvid;
 
-	if (vsi->info.pvid == 0 && i40e_is_vsi_in_vlan(vsi)) {
+	if (le16_to_cpu(vsi->info.pvid) == 0 && i40e_is_vsi_in_vlan(vsi)) {
 		dev_err(&pf->pdev->dev,
 			"VF %d has already configured VLAN filters and the administrator is requesting a port VLAN override.\nPlease unload and reload the VF driver for this change to take effect.\n",
 			vf_id);

drivers/net/ethernet/intel/i40evf/i40e_adminq.c

@@ -60,17 +60,6 @@ static void i40e_adminq_init_regs(struct i40e_hw *hw)
 		hw->aq.arq.len  = I40E_VF_ARQLEN1;
 		hw->aq.arq.bal  = I40E_VF_ARQBAL1;
 		hw->aq.arq.bah  = I40E_VF_ARQBAH1;
-	} else {
-		hw->aq.asq.tail = I40E_PF_ATQT;
-		hw->aq.asq.head = I40E_PF_ATQH;
-		hw->aq.asq.len  = I40E_PF_ATQLEN;
-		hw->aq.asq.bal  = I40E_PF_ATQBAL;
-		hw->aq.asq.bah  = I40E_PF_ATQBAH;
-		hw->aq.arq.tail = I40E_PF_ARQT;
-		hw->aq.arq.head = I40E_PF_ARQH;
-		hw->aq.arq.len  = I40E_PF_ARQLEN;
-		hw->aq.arq.bal  = I40E_PF_ARQBAL;
-		hw->aq.arq.bah  = I40E_PF_ARQBAH;
 	}
 }
 
@@ -308,7 +297,7 @@ static i40e_status i40e_config_asq_regs(struct i40e_hw *hw)
 
 	/* set starting point */
 	wr32(hw, hw->aq.asq.len, (hw->aq.num_asq_entries |
-				  I40E_PF_ATQLEN_ATQENABLE_MASK));
+				  I40E_VF_ATQLEN1_ATQENABLE_MASK));
 	wr32(hw, hw->aq.asq.bal, lower_32_bits(hw->aq.asq.desc_buf.pa));
 	wr32(hw, hw->aq.asq.bah, upper_32_bits(hw->aq.asq.desc_buf.pa));
 
@@ -337,7 +326,7 @@ static i40e_status i40e_config_arq_regs(struct i40e_hw *hw)
 
 	/* set starting point */
 	wr32(hw, hw->aq.arq.len, (hw->aq.num_arq_entries |
-				  I40E_PF_ARQLEN_ARQENABLE_MASK));
+				  I40E_VF_ARQLEN1_ARQENABLE_MASK));
 	wr32(hw, hw->aq.arq.bal, lower_32_bits(hw->aq.arq.desc_buf.pa));
 	wr32(hw, hw->aq.arq.bah, upper_32_bits(hw->aq.arq.desc_buf.pa));
 
@@ -899,7 +888,7 @@ i40e_status i40evf_clean_arq_element(struct i40e_hw *hw,
 	mutex_lock(&hw->aq.arq_mutex);
 
 	/* set next_to_use to head */
-	ntu = (rd32(hw, hw->aq.arq.head) & I40E_PF_ARQH_ARQH_MASK);
+	ntu = (rd32(hw, hw->aq.arq.head) & I40E_VF_ARQH1_ARQH_MASK);
 	if (ntu == ntc) {
 		/* nothing to do - shouldn't need to update ring's values */
 		ret_code = I40E_ERR_ADMIN_QUEUE_NO_WORK;

drivers/net/ethernet/intel/i40evf/i40e_common.c

@@ -361,7 +361,7 @@ bool i40evf_check_asq_alive(struct i40e_hw *hw)
 {
 	if (hw->aq.asq.len)
 		return !!(rd32(hw, hw->aq.asq.len) &
-			  I40E_PF_ATQLEN_ATQENABLE_MASK);
+			  I40E_VF_ATQLEN1_ATQENABLE_MASK);
 	else
 		return false;
 }

drivers/net/ethernet/intel/i40evf/i40e_txrx.c

@@ -1293,17 +1293,17 @@ static inline void i40e_update_enable_itr(struct i40e_vsi *vsi,
 		old_itr = q_vector->rx.itr;
 		i40e_set_new_dynamic_itr(&q_vector->rx);
 		if (old_itr != q_vector->rx.itr) {
-			val = I40E_VFINT_DYN_CTLN_INTENA_MASK |
-			I40E_VFINT_DYN_CTLN_CLEARPBA_MASK |
+			val = I40E_VFINT_DYN_CTLN1_INTENA_MASK |
+			I40E_VFINT_DYN_CTLN1_CLEARPBA_MASK |
 			(I40E_RX_ITR <<
-				I40E_VFINT_DYN_CTLN_ITR_INDX_SHIFT) |
+				I40E_VFINT_DYN_CTLN1_ITR_INDX_SHIFT) |
 			(q_vector->rx.itr <<
-				I40E_VFINT_DYN_CTLN_INTERVAL_SHIFT);
+				I40E_VFINT_DYN_CTLN1_INTERVAL_SHIFT);
 		} else {
-			val = I40E_VFINT_DYN_CTLN_INTENA_MASK |
-			I40E_VFINT_DYN_CTLN_CLEARPBA_MASK |
+			val = I40E_VFINT_DYN_CTLN1_INTENA_MASK |
+			I40E_VFINT_DYN_CTLN1_CLEARPBA_MASK |
 			(I40E_ITR_NONE <<
-				I40E_VFINT_DYN_CTLN_ITR_INDX_SHIFT);
+				I40E_VFINT_DYN_CTLN1_ITR_INDX_SHIFT);
 		}
 		if (!test_bit(__I40E_DOWN, &vsi->state))
 			wr32(hw, I40E_VFINT_DYN_CTLN1(vector - 1), val);
@@ -1315,18 +1315,18 @@ static inline void i40e_update_enable_itr(struct i40e_vsi *vsi,
 		old_itr = q_vector->tx.itr;
 		i40e_set_new_dynamic_itr(&q_vector->tx);
 		if (old_itr != q_vector->tx.itr) {
-			val = I40E_VFINT_DYN_CTLN_INTENA_MASK |
-				I40E_VFINT_DYN_CTLN_CLEARPBA_MASK |
+			val = I40E_VFINT_DYN_CTLN1_INTENA_MASK |
+				I40E_VFINT_DYN_CTLN1_CLEARPBA_MASK |
 				(I40E_TX_ITR <<
-				   I40E_VFINT_DYN_CTLN_ITR_INDX_SHIFT) |
+				   I40E_VFINT_DYN_CTLN1_ITR_INDX_SHIFT) |
 				(q_vector->tx.itr <<
-				   I40E_VFINT_DYN_CTLN_INTERVAL_SHIFT);
+				   I40E_VFINT_DYN_CTLN1_INTERVAL_SHIFT);
 
 		} else {
-			val = I40E_VFINT_DYN_CTLN_INTENA_MASK |
-				I40E_VFINT_DYN_CTLN_CLEARPBA_MASK |
+			val = I40E_VFINT_DYN_CTLN1_INTENA_MASK |
+				I40E_VFINT_DYN_CTLN1_CLEARPBA_MASK |
 				(I40E_ITR_NONE <<
-				   I40E_VFINT_DYN_CTLN_ITR_INDX_SHIFT);
+				   I40E_VFINT_DYN_CTLN1_ITR_INDX_SHIFT);
 		}
 		if (!test_bit(__I40E_DOWN, &vsi->state))
 			wr32(hw, I40E_VFINT_DYN_CTLN1(vector - 1), val);

drivers/net/ethernet/intel/i40evf/i40e_type.h

@@ -434,6 +434,7 @@ struct i40e_ieee_app_priority_table {
 
 struct i40e_dcbx_config {
 	u32 numapps;
+	u32 tlv_status; /* CEE mode TLV status */
 	struct i40e_ieee_ets_config etscfg;
 	struct i40e_ieee_ets_recommend etsrec;
 	struct i40e_ieee_pfc_config pfc;
@@ -1095,6 +1096,14 @@ struct i40e_eth_stats {
 	u64 tx_errors;			/* tepc */
 };
 
+/* Statistics collected per VEB per TC */
+struct i40e_veb_tc_stats {
+	u64 tc_rx_packets[I40E_MAX_TRAFFIC_CLASS];
+	u64 tc_rx_bytes[I40E_MAX_TRAFFIC_CLASS];
+	u64 tc_tx_packets[I40E_MAX_TRAFFIC_CLASS];
+	u64 tc_tx_bytes[I40E_MAX_TRAFFIC_CLASS];
+};
+
 /* Statistics collected by the MAC */
 struct i40e_hw_port_stats {
 	/* eth stats collected by the port */

drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h

@@ -152,6 +152,7 @@ struct i40e_virtchnl_vsi_resource {
 #define I40E_VIRTCHNL_VF_OFFLOAD_RSS_AQ		0x00000008
 #define I40E_VIRTCHNL_VF_OFFLOAD_RSS_REG	0x00000010
 #define I40E_VIRTCHNL_VF_OFFLOAD_VLAN		0x00010000
+#define I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING	0x00020000
 
 struct i40e_virtchnl_vf_resource {
 	u16 num_vsis;

drivers/net/ethernet/intel/i40evf/i40evf_main.c

@@ -34,10 +34,10 @@ char i40evf_driver_name[] = "i40evf";
 static const char i40evf_driver_string[] =
 	"Intel(R) XL710/X710 Virtual Function Network Driver";
 
-#define DRV_VERSION "1.3.2"
+#define DRV_VERSION "1.3.5"
 const char i40evf_driver_version[] = DRV_VERSION;
 static const char i40evf_copyright[] =
-	"Copyright (c) 2013 - 2014 Intel Corporation.";
+	"Copyright (c) 2013 - 2015 Intel Corporation.";
 
 /* i40evf_pci_tbl - PCI Device ID Table
  *
@@ -204,7 +204,7 @@ static void i40evf_misc_irq_enable(struct i40evf_adapter *adapter)
 
 	wr32(hw, I40E_VFINT_DYN_CTL01, I40E_VFINT_DYN_CTL01_INTENA_MASK |
 				       I40E_VFINT_DYN_CTL01_ITR_INDX_MASK);
-	wr32(hw, I40E_VFINT_ICR0_ENA1, I40E_VFINT_ICR0_ENA_ADMINQ_MASK);
+	wr32(hw, I40E_VFINT_ICR0_ENA1, I40E_VFINT_ICR0_ENA1_ADMINQ_MASK);
 
 	/* read flush */
 	rd32(hw, I40E_VFGEN_RSTAT);
@@ -245,7 +245,7 @@ void i40evf_irq_enable_queues(struct i40evf_adapter *adapter, u32 mask)
 			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);
+			     I40E_VFINT_DYN_CTLN1_CLEARPBA_MASK);
 		}
 	}
 }
@@ -263,17 +263,17 @@ 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 |
+		dyn_ctl |= I40E_VFINT_DYN_CTLN1_SWINT_TRIG_MASK |
 			   I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK |
-			   I40E_VFINT_DYN_CTLN_CLEARPBA_MASK;
+			   I40E_VFINT_DYN_CTLN1_CLEARPBA_MASK;
 		wr32(hw, I40E_VFINT_DYN_CTL01, dyn_ctl);
 	}
 	for (i = 1; i < adapter->num_msix_vectors; i++) {
 		if (mask & BIT(i)) {
 			dyn_ctl = rd32(hw, I40E_VFINT_DYN_CTLN1(i - 1));
-			dyn_ctl |= I40E_VFINT_DYN_CTLN_SWINT_TRIG_MASK |
+			dyn_ctl |= I40E_VFINT_DYN_CTLN1_SWINT_TRIG_MASK |
 				   I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK |
-				   I40E_VFINT_DYN_CTLN_CLEARPBA_MASK;
+				   I40E_VFINT_DYN_CTLN1_CLEARPBA_MASK;
 			wr32(hw, I40E_VFINT_DYN_CTLN1(i - 1), dyn_ctl);
 		}
 	}
@@ -313,7 +313,7 @@ static irqreturn_t i40evf_msix_aq(int irq, void *data)
 
 
 	val = rd32(hw, I40E_VFINT_DYN_CTL01);
-	val = val | I40E_PFINT_DYN_CTL0_CLEARPBA_MASK;
+	val = val | I40E_VFINT_DYN_CTL01_CLEARPBA_MASK;
 	wr32(hw, I40E_VFINT_DYN_CTL01, val);
 
 	/* schedule work on the private workqueue */
@@ -1779,34 +1779,34 @@ static void i40evf_adminq_task(struct work_struct *work)
 	/* check for error indications */
 	val = rd32(hw, hw->aq.arq.len);
 	oldval = val;
-	if (val & I40E_VF_ARQLEN_ARQVFE_MASK) {
+	if (val & I40E_VF_ARQLEN1_ARQVFE_MASK) {
 		dev_info(&adapter->pdev->dev, "ARQ VF Error detected\n");
-		val &= ~I40E_VF_ARQLEN_ARQVFE_MASK;
+		val &= ~I40E_VF_ARQLEN1_ARQVFE_MASK;
 	}
-	if (val & I40E_VF_ARQLEN_ARQOVFL_MASK) {
+	if (val & I40E_VF_ARQLEN1_ARQOVFL_MASK) {
 		dev_info(&adapter->pdev->dev, "ARQ Overflow Error detected\n");
-		val &= ~I40E_VF_ARQLEN_ARQOVFL_MASK;
+		val &= ~I40E_VF_ARQLEN1_ARQOVFL_MASK;
 	}
-	if (val & I40E_VF_ARQLEN_ARQCRIT_MASK) {
+	if (val & I40E_VF_ARQLEN1_ARQCRIT_MASK) {
 		dev_info(&adapter->pdev->dev, "ARQ Critical Error detected\n");
-		val &= ~I40E_VF_ARQLEN_ARQCRIT_MASK;
+		val &= ~I40E_VF_ARQLEN1_ARQCRIT_MASK;
 	}
 	if (oldval != val)
 		wr32(hw, hw->aq.arq.len, val);
 
 	val = rd32(hw, hw->aq.asq.len);
 	oldval = val;
-	if (val & I40E_VF_ATQLEN_ATQVFE_MASK) {
+	if (val & I40E_VF_ATQLEN1_ATQVFE_MASK) {
 		dev_info(&adapter->pdev->dev, "ASQ VF Error detected\n");
-		val &= ~I40E_VF_ATQLEN_ATQVFE_MASK;
+		val &= ~I40E_VF_ATQLEN1_ATQVFE_MASK;
 	}
-	if (val & I40E_VF_ATQLEN_ATQOVFL_MASK) {
+	if (val & I40E_VF_ATQLEN1_ATQOVFL_MASK) {
 		dev_info(&adapter->pdev->dev, "ASQ Overflow Error detected\n");
-		val &= ~I40E_VF_ATQLEN_ATQOVFL_MASK;
+		val &= ~I40E_VF_ATQLEN1_ATQOVFL_MASK;
 	}
-	if (val & I40E_VF_ATQLEN_ATQCRIT_MASK) {
+	if (val & I40E_VF_ATQLEN1_ATQCRIT_MASK) {
 		dev_info(&adapter->pdev->dev, "ASQ Critical Error detected\n");
-		val &= ~I40E_VF_ATQLEN_ATQCRIT_MASK;
+		val &= ~I40E_VF_ATQLEN1_ATQCRIT_MASK;
 	}
 	if (oldval != val)
 		wr32(hw, hw->aq.asq.len, val);