Adding upstream version 6.7.9.upstream/6.7.9

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

9 files changed, 125 insertions, 53 deletions

diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c
index 9ba15d3183..758535adc9 100644
--- a/drivers/net/ethernet/freescale/fman/fman_memac.c
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c
@@ -1073,6 +1073,14 @@ int memac_initialization(struct mac_device *mac_dev,
 	unsigned long		 capabilities;
 	unsigned long		*supported;
 
+	/* The internal connection to the serdes is XGMII, but this isn't
+	 * really correct for the phy mode (which is the external connection).
+	 * However, this is how all older device trees say that they want
+	 * 10GBASE-R (aka XFI), so just convert it for them.
+	 */
+	if (mac_dev->phy_if == PHY_INTERFACE_MODE_XGMII)
+		mac_dev->phy_if = PHY_INTERFACE_MODE_10GBASER;
+
 	mac_dev->phylink_ops		= &memac_mac_ops;
 	mac_dev->set_promisc		= memac_set_promiscuous;
 	mac_dev->change_addr		= memac_modify_mac_address;
@@ -1139,7 +1147,7 @@ int memac_initialization(struct mac_device *mac_dev,
 	 * (and therefore that xfi_pcs cannot be set). If we are defaulting to
 	 * XGMII, assume this is for XFI. Otherwise, assume it is for SGMII.
 	 */
-	if (err && mac_dev->phy_if == PHY_INTERFACE_MODE_XGMII)
+	if (err && mac_dev->phy_if == PHY_INTERFACE_MODE_10GBASER)
 		memac->xfi_pcs = pcs;
 	else
 		memac->sgmii_pcs = pcs;
@@ -1153,14 +1161,6 @@ int memac_initialization(struct mac_device *mac_dev,
 		goto _return_fm_mac_free;
 	}
 
-	/* The internal connection to the serdes is XGMII, but this isn't
-	 * really correct for the phy mode (which is the external connection).
-	 * However, this is how all older device trees say that they want
-	 * 10GBASE-R (aka XFI), so just convert it for them.
-	 */
-	if (mac_dev->phy_if == PHY_INTERFACE_MODE_XGMII)
-		mac_dev->phy_if = PHY_INTERFACE_MODE_10GBASER;
-
 	/* TODO: The following interface modes are supported by (some) hardware
 	 * but not by this driver:
 	 * - 1000BASE-KX
diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c b/drivers/net/ethernet/intel/ice/ice_dpll.c
index 86b180cb32..2b657d43c7 100644
--- a/drivers/net/ethernet/intel/ice/ice_dpll.c
+++ b/drivers/net/ethernet/intel/ice/ice_dpll.c
@@ -31,6 +31,26 @@ static const char * const pin_type_name[] = {
 };
 
 /**
+ * ice_dpll_is_reset - check if reset is in progress
+ * @pf: private board structure
+ * @extack: error reporting
+ *
+ * If reset is in progress, fill extack with error.
+ *
+ * Return:
+ * * false - no reset in progress
+ * * true - reset in progress
+ */
+static bool ice_dpll_is_reset(struct ice_pf *pf, struct netlink_ext_ack *extack)
+{
+	if (ice_is_reset_in_progress(pf->state)) {
+		NL_SET_ERR_MSG(extack, "PF reset in progress");
+		return true;
+	}
+	return false;
+}
+
+/**
  * ice_dpll_pin_freq_set - set pin's frequency
  * @pf: private board structure
  * @pin: pointer to a pin
@@ -109,6 +129,9 @@ ice_dpll_frequency_set(const struct dpll_pin *pin, void *pin_priv,
 	struct ice_pf *pf = d->pf;
 	int ret;
 
+	if (ice_dpll_is_reset(pf, extack))
+		return -EBUSY;
+
 	mutex_lock(&pf->dplls.lock);
 	ret = ice_dpll_pin_freq_set(pf, p, pin_type, frequency, extack);
 	mutex_unlock(&pf->dplls.lock);
@@ -254,6 +277,7 @@ ice_dpll_output_frequency_get(const struct dpll_pin *pin, void *pin_priv,
  * ice_dpll_pin_enable - enable a pin on dplls
  * @hw: board private hw structure
  * @pin: pointer to a pin
+ * @dpll_idx: dpll index to connect to output pin
  * @pin_type: type of pin being enabled
  * @extack: error reporting
  *
@@ -266,7 +290,7 @@ ice_dpll_output_frequency_get(const struct dpll_pin *pin, void *pin_priv,
  */
 static int
 ice_dpll_pin_enable(struct ice_hw *hw, struct ice_dpll_pin *pin,
-		    enum ice_dpll_pin_type pin_type,
+		    u8 dpll_idx, enum ice_dpll_pin_type pin_type,
 		    struct netlink_ext_ack *extack)
 {
 	u8 flags = 0;
@@ -280,10 +304,12 @@ ice_dpll_pin_enable(struct ice_hw *hw, struct ice_dpll_pin *pin,
 		ret = ice_aq_set_input_pin_cfg(hw, pin->idx, 0, flags, 0, 0);
 		break;
 	case ICE_DPLL_PIN_TYPE_OUTPUT:
+		flags = ICE_AQC_SET_CGU_OUT_CFG_UPDATE_SRC_SEL;
 		if (pin->flags[0] & ICE_AQC_GET_CGU_OUT_CFG_ESYNC_EN)
 			flags |= ICE_AQC_SET_CGU_OUT_CFG_ESYNC_EN;
 		flags |= ICE_AQC_SET_CGU_OUT_CFG_OUT_EN;
-		ret = ice_aq_set_output_pin_cfg(hw, pin->idx, flags, 0, 0, 0);
+		ret = ice_aq_set_output_pin_cfg(hw, pin->idx, flags, dpll_idx,
+						0, 0);
 		break;
 	default:
 		return -EINVAL;
@@ -370,7 +396,7 @@ ice_dpll_pin_state_update(struct ice_pf *pf, struct ice_dpll_pin *pin,
 	case ICE_DPLL_PIN_TYPE_INPUT:
 		ret = ice_aq_get_input_pin_cfg(&pf->hw, pin->idx, NULL, NULL,
 					       NULL, &pin->flags[0],
-					       &pin->freq, NULL);
+					       &pin->freq, &pin->phase_adjust);
 		if (ret)
 			goto err;
 		if (ICE_AQC_GET_CGU_IN_CFG_FLG2_INPUT_EN & pin->flags[0]) {
@@ -398,14 +424,27 @@ ice_dpll_pin_state_update(struct ice_pf *pf, struct ice_dpll_pin *pin,
 		break;
 	case ICE_DPLL_PIN_TYPE_OUTPUT:
 		ret = ice_aq_get_output_pin_cfg(&pf->hw, pin->idx,
-						&pin->flags[0], NULL,
+						&pin->flags[0], &parent,
 						&pin->freq, NULL);
 		if (ret)
 			goto err;
-		if (ICE_AQC_SET_CGU_OUT_CFG_OUT_EN & pin->flags[0])
-			pin->state[0] = DPLL_PIN_STATE_CONNECTED;
-		else
-			pin->state[0] = DPLL_PIN_STATE_DISCONNECTED;
+
+		parent &= ICE_AQC_GET_CGU_OUT_CFG_DPLL_SRC_SEL;
+		if (ICE_AQC_SET_CGU_OUT_CFG_OUT_EN & pin->flags[0]) {
+			pin->state[pf->dplls.eec.dpll_idx] =
+				parent == pf->dplls.eec.dpll_idx ?
+				DPLL_PIN_STATE_CONNECTED :
+				DPLL_PIN_STATE_DISCONNECTED;
+			pin->state[pf->dplls.pps.dpll_idx] =
+				parent == pf->dplls.pps.dpll_idx ?
+				DPLL_PIN_STATE_CONNECTED :
+				DPLL_PIN_STATE_DISCONNECTED;
+		} else {
+			pin->state[pf->dplls.eec.dpll_idx] =
+				DPLL_PIN_STATE_DISCONNECTED;
+			pin->state[pf->dplls.pps.dpll_idx] =
+				DPLL_PIN_STATE_DISCONNECTED;
+		}
 		break;
 	case ICE_DPLL_PIN_TYPE_RCLK_INPUT:
 		for (parent = 0; parent < pf->dplls.rclk.num_parents;
@@ -593,9 +632,13 @@ ice_dpll_pin_state_set(const struct dpll_pin *pin, void *pin_priv,
 	struct ice_pf *pf = d->pf;
 	int ret;
 
+	if (ice_dpll_is_reset(pf, extack))
+		return -EBUSY;
+
 	mutex_lock(&pf->dplls.lock);
 	if (enable)
-		ret = ice_dpll_pin_enable(&pf->hw, p, pin_type, extack);
+		ret = ice_dpll_pin_enable(&pf->hw, p, d->dpll_idx, pin_type,
+					  extack);
 	else
 		ret = ice_dpll_pin_disable(&pf->hw, p, pin_type, extack);
 	if (!ret)
@@ -628,6 +671,11 @@ ice_dpll_output_state_set(const struct dpll_pin *pin, void *pin_priv,
 			  struct netlink_ext_ack *extack)
 {
 	bool enable = state == DPLL_PIN_STATE_CONNECTED;
+	struct ice_dpll_pin *p = pin_priv;
+	struct ice_dpll *d = dpll_priv;
+
+	if (!enable && p->state[d->dpll_idx] == DPLL_PIN_STATE_DISCONNECTED)
+		return 0;
 
 	return ice_dpll_pin_state_set(pin, pin_priv, dpll, dpll_priv, enable,
 				      extack, ICE_DPLL_PIN_TYPE_OUTPUT);
@@ -690,14 +738,16 @@ ice_dpll_pin_state_get(const struct dpll_pin *pin, void *pin_priv,
 	struct ice_pf *pf = d->pf;
 	int ret;
 
+	if (ice_dpll_is_reset(pf, extack))
+		return -EBUSY;
+
 	mutex_lock(&pf->dplls.lock);
 	ret = ice_dpll_pin_state_update(pf, p, pin_type, extack);
 	if (ret)
 		goto unlock;
-	if (pin_type == ICE_DPLL_PIN_TYPE_INPUT)
+	if (pin_type == ICE_DPLL_PIN_TYPE_INPUT ||
+	    pin_type == ICE_DPLL_PIN_TYPE_OUTPUT)
 		*state = p->state[d->dpll_idx];
-	else if (pin_type == ICE_DPLL_PIN_TYPE_OUTPUT)
-		*state = p->state[0];
 	ret = 0;
 unlock:
 	mutex_unlock(&pf->dplls.lock);
@@ -815,6 +865,9 @@ ice_dpll_input_prio_set(const struct dpll_pin *pin, void *pin_priv,
 	struct ice_pf *pf = d->pf;
 	int ret;
 
+	if (ice_dpll_is_reset(pf, extack))
+		return -EBUSY;
+
 	mutex_lock(&pf->dplls.lock);
 	ret = ice_dpll_hw_input_prio_set(pf, d, p, prio, extack);
 	mutex_unlock(&pf->dplls.lock);
@@ -935,6 +988,9 @@ ice_dpll_pin_phase_adjust_set(const struct dpll_pin *pin, void *pin_priv,
 	u8 flag, flags_en = 0;
 	int ret;
 
+	if (ice_dpll_is_reset(pf, extack))
+		return -EBUSY;
+
 	mutex_lock(&pf->dplls.lock);
 	switch (type) {
 	case ICE_DPLL_PIN_TYPE_INPUT:
@@ -1094,6 +1150,9 @@ ice_dpll_rclk_state_on_pin_set(const struct dpll_pin *pin, void *pin_priv,
 	int ret = -EINVAL;
 	u32 hw_idx;
 
+	if (ice_dpll_is_reset(pf, extack))
+		return -EBUSY;
+
 	mutex_lock(&pf->dplls.lock);
 	hw_idx = parent->idx - pf->dplls.base_rclk_idx;
 	if (hw_idx >= pf->dplls.num_inputs)
@@ -1148,6 +1207,9 @@ ice_dpll_rclk_state_on_pin_get(const struct dpll_pin *pin, void *pin_priv,
 	int ret = -EINVAL;
 	u32 hw_idx;
 
+	if (ice_dpll_is_reset(pf, extack))
+		return -EBUSY;
+
 	mutex_lock(&pf->dplls.lock);
 	hw_idx = parent->idx - pf->dplls.base_rclk_idx;
 	if (hw_idx >= pf->dplls.num_inputs)
@@ -1331,8 +1393,10 @@ static void ice_dpll_periodic_work(struct kthread_work *work)
 	struct ice_pf *pf = container_of(d, struct ice_pf, dplls);
 	struct ice_dpll *de = &pf->dplls.eec;
 	struct ice_dpll *dp = &pf->dplls.pps;
-	int ret;
+	int ret = 0;
 
+	if (ice_is_reset_in_progress(pf->state))
+		goto resched;
 	mutex_lock(&pf->dplls.lock);
 	ret = ice_dpll_update_state(pf, de, false);
 	if (!ret)
@@ -1352,6 +1416,7 @@ static void ice_dpll_periodic_work(struct kthread_work *work)
 	ice_dpll_notify_changes(de);
 	ice_dpll_notify_changes(dp);
 
+resched:
 	/* Run twice a second or reschedule if update failed */
 	kthread_queue_delayed_work(d->kworker, &d->work,
 				   ret ? msecs_to_jiffies(10) :
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index 319c544b9f..f945705561 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -957,7 +957,7 @@ static void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter)
 
 	igb_ptp_systim_to_hwtstamp(adapter, &shhwtstamps, regval);
 	/* adjust timestamp for the TX latency based on link speed */
-	if (adapter->hw.mac.type == e1000_i210) {
+	if (hw->mac.type == e1000_i210 || hw->mac.type == e1000_i211) {
 		switch (adapter->link_speed) {
 		case SPEED_10:
 			adjust = IGB_I210_TX_LATENCY_10;
@@ -1003,6 +1003,7 @@ int igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, void *va,
 			ktime_t *timestamp)
 {
 	struct igb_adapter *adapter = q_vector->adapter;
+	struct e1000_hw *hw = &adapter->hw;
 	struct skb_shared_hwtstamps ts;
 	__le64 *regval = (__le64 *)va;
 	int adjust = 0;
@@ -1022,7 +1023,7 @@ int igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, void *va,
 	igb_ptp_systim_to_hwtstamp(adapter, &ts, le64_to_cpu(regval[1]));
 
 	/* adjust timestamp for the RX latency based on link speed */
-	if (adapter->hw.mac.type == e1000_i210) {
+	if (hw->mac.type == e1000_i210 || hw->mac.type == e1000_i211) {
 		switch (adapter->link_speed) {
 		case SPEED_10:
 			adjust = IGB_I210_RX_LATENCY_10;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index e9a1b60ebb..de4d769195 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3942,8 +3942,10 @@ static void stmmac_fpe_stop_wq(struct stmmac_priv *priv)
 {
 	set_bit(__FPE_REMOVING, &priv->fpe_task_state);
 
-	if (priv->fpe_wq)
+	if (priv->fpe_wq) {
 		destroy_workqueue(priv->fpe_wq);
+		priv->fpe_wq = NULL;
+	}
 
 	netdev_info(priv->dev, "FPE workqueue stop");
 }
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 2129ae42c7..2b5357d94f 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -1903,26 +1903,26 @@ static int __init gtp_init(void)
 
 	get_random_bytes(&gtp_h_initval, sizeof(gtp_h_initval));
 
-	err = rtnl_link_register(&gtp_link_ops);
+	err = register_pernet_subsys(&gtp_net_ops);
 	if (err < 0)
 		goto error_out;
 
-	err = register_pernet_subsys(&gtp_net_ops);
+	err = rtnl_link_register(&gtp_link_ops);
 	if (err < 0)
-		goto unreg_rtnl_link;
+		goto unreg_pernet_subsys;
 
 	err = genl_register_family(&gtp_genl_family);
 	if (err < 0)
-		goto unreg_pernet_subsys;
+		goto unreg_rtnl_link;
 
 	pr_info("GTP module loaded (pdp ctx size %zd bytes)\n",
 		sizeof(struct pdp_ctx));
 	return 0;
 
-unreg_pernet_subsys:
-	unregister_pernet_subsys(&gtp_net_ops);
 unreg_rtnl_link:
 	rtnl_link_unregister(&gtp_link_ops);
+unreg_pernet_subsys:
+	unregister_pernet_subsys(&gtp_net_ops);
 error_out:
 	pr_err("error loading GTP module loaded\n");
 	return err;
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 4a4f8c8e79..8f95a562b8 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -653,6 +653,7 @@ static void __tun_detach(struct tun_file *tfile, bool clean)
 				   tun->tfiles[tun->numqueues - 1]);
 		ntfile = rtnl_dereference(tun->tfiles[index]);
 		ntfile->queue_index = index;
+		ntfile->xdp_rxq.queue_index = index;
 		rcu_assign_pointer(tun->tfiles[tun->numqueues - 1],
 				   NULL);
 
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 99ec1d4a97..8b6d6a1b3c 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -232,7 +232,7 @@ static int dm9601_mdio_read(struct net_device *netdev, int phy_id, int loc)
 	err = dm_read_shared_word(dev, 1, loc, &res);
 	if (err < 0) {
 		netdev_err(dev->net, "MDIO read error: %d\n", err);
-		return err;
+		return 0;
 	}
 
 	netdev_dbg(dev->net,
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 5add4145d9..a2dde84499 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -1501,7 +1501,9 @@ static int lan78xx_link_reset(struct lan78xx_net *dev)
 
 		lan78xx_rx_urb_submit_all(dev);
 
+		local_bh_disable();
 		napi_schedule(&dev->napi);
+		local_bh_enable();
 	}
 
 	return 0;
@@ -3035,7 +3037,8 @@ static int lan78xx_reset(struct lan78xx_net *dev)
 	if (dev->chipid == ID_REV_CHIP_ID_7801_)
 		buf &= ~MAC_CR_GMII_EN_;
 
-	if (dev->chipid == ID_REV_CHIP_ID_7800_) {
+	if (dev->chipid == ID_REV_CHIP_ID_7800_ ||
+	    dev->chipid == ID_REV_CHIP_ID_7850_) {
 		ret = lan78xx_read_raw_eeprom(dev, 0, 1, &sig);
 		if (!ret && sig != EEPROM_INDICATOR) {
 			/* Implies there is no external eeprom. Set mac speed */
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 977861c46b..a2e80278eb 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -1208,14 +1208,6 @@ static int veth_enable_xdp(struct net_device *dev)
 				veth_disable_xdp_range(dev, 0, dev->real_num_rx_queues, true);
 				return err;
 			}
-
-			if (!veth_gro_requested(dev)) {
-				/* user-space did not require GRO, but adding XDP
-				 * is supposed to get GRO working
-				 */
-				dev->features |= NETIF_F_GRO;
-				netdev_features_change(dev);
-			}
 		}
 	}
 
@@ -1235,18 +1227,9 @@ static void veth_disable_xdp(struct net_device *dev)
 	for (i = 0; i < dev->real_num_rx_queues; i++)
 		rcu_assign_pointer(priv->rq[i].xdp_prog, NULL);
 
-	if (!netif_running(dev) || !veth_gro_requested(dev)) {
+	if (!netif_running(dev) || !veth_gro_requested(dev))
 		veth_napi_del(dev);
 
-		/* if user-space did not require GRO, since adding XDP
-		 * enabled it, clear it now
-		 */
-		if (!veth_gro_requested(dev) && netif_running(dev)) {
-			dev->features &= ~NETIF_F_GRO;
-			netdev_features_change(dev);
-		}
-	}
-
 	veth_disable_xdp_range(dev, 0, dev->real_num_rx_queues, false);
 }
 
@@ -1478,7 +1461,8 @@ static int veth_alloc_queues(struct net_device *dev)
 	struct veth_priv *priv = netdev_priv(dev);
 	int i;
 
-	priv->rq = kcalloc(dev->num_rx_queues, sizeof(*priv->rq), GFP_KERNEL_ACCOUNT);
+	priv->rq = kvcalloc(dev->num_rx_queues, sizeof(*priv->rq),
+			    GFP_KERNEL_ACCOUNT | __GFP_RETRY_MAYFAIL);
 	if (!priv->rq)
 		return -ENOMEM;
 
@@ -1494,7 +1478,7 @@ static void veth_free_queues(struct net_device *dev)
 {
 	struct veth_priv *priv = netdev_priv(dev);
 
-	kfree(priv->rq);
+	kvfree(priv->rq);
 }
 
 static int veth_dev_init(struct net_device *dev)
@@ -1654,6 +1638,14 @@ static int veth_xdp_set(struct net_device *dev, struct bpf_prog *prog,
 		}
 
 		if (!old_prog) {
+			if (!veth_gro_requested(dev)) {
+				/* user-space did not require GRO, but adding
+				 * XDP is supposed to get GRO working
+				 */
+				dev->features |= NETIF_F_GRO;
+				netdev_features_change(dev);
+			}
+
 			peer->hw_features &= ~NETIF_F_GSO_SOFTWARE;
 			peer->max_mtu = max_mtu;
 		}
@@ -1669,6 +1661,14 @@ static int veth_xdp_set(struct net_device *dev, struct bpf_prog *prog,
 			if (dev->flags & IFF_UP)
 				veth_disable_xdp(dev);
 
+			/* if user-space did not require GRO, since adding XDP
+			 * enabled it, clear it now
+			 */
+			if (!veth_gro_requested(dev)) {
+				dev->features &= ~NETIF_F_GRO;
+				netdev_features_change(dev);
+			}
+
 			if (peer) {
 				peer->hw_features |= NETIF_F_GSO_SOFTWARE;
 				peer->max_mtu = ETH_MAX_MTU;