[PATCH AUTOSEL 5.10 06/44] bonding: return -ENOMEM instead of BUG in alb_upper_dev_walk

[PATCH AUTOSEL 5.10 06/44] bonding: return -ENOMEM instead of BUG in alb_upper_dev_walk

[Sasha Levin]

From: Zhengchao Shao <shaozhengchao@huawei.com>

[ Upstream commit d6b83f1e3707c4d60acfa58afd3515e17e5d5384 ]

If failed to allocate "tags" or could not find the final upper device from
start_dev's upper list in bond_verify_device_path(), only the loopback
detection of the current upper device should be affected, and the system is
no need to be panic.
So return -ENOMEM in alb_upper_dev_walk to stop walking, print some warn
information when failed to allocate memory for vlan tags in
bond_verify_device_path.

I also think that the following function calls
netdev_walk_all_upper_dev_rcu
---->>>alb_upper_dev_walk
---------->>>bond_verify_device_path
From this way, "end device" can eventually be obtained from "start device"
in bond_verify_device_path, IS_ERR(tags) could be instead of
IS_ERR_OR_NULL(tags) in alb_upper_dev_walk.

Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Link: https://lore.kernel.org/r/20231118081653.1481260-1-shaozhengchao@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/bonding/bond_alb.c  | 3 ++-
 drivers/net/bonding/bond_main.c | 5 ++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 64ba465741a7..81a5e7622ea7 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -971,7 +971,8 @@ static int alb_upper_dev_walk(struct net_device *upper,
 	if (netif_is_macvlan(upper) && !strict_match) {
 		tags = bond_verify_device_path(bond->dev, upper, 0);
 		if (IS_ERR_OR_NULL(tags))
-			BUG();
+			return -ENOMEM;
+
 		alb_send_lp_vid(slave, upper->dev_addr,
 				tags[0].vlan_proto, tags[0].vlan_id);
 		kfree(tags);
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 50fabba04248..506d6fdbfacc 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2777,8 +2777,11 @@ struct bond_vlan_tag *bond_verify_device_path(struct net_device *start_dev,
 
 	if (start_dev == end_dev) {
 		tags = kcalloc(level + 1, sizeof(*tags), GFP_ATOMIC);
-		if (!tags)
+		if (!tags) {
+			net_err_ratelimited("%s: %s: Failed to allocate tags\n",
+					    __func__, start_dev->name);
 			return ERR_PTR(-ENOMEM);
+		}
 		tags[level].vlan_proto = VLAN_N_VID;
 		return tags;
 	}
-- 
2.43.0

[PATCH AUTOSEL 5.10 17/44] net: mvmdio: Avoid excessive sleeps in polled mode

[Sasha Levin]

From: Tobias Waldekranz <tobias@waldekranz.com>

[ Upstream commit 7dd12fe34686d89c332b1a05104d18d728591f0a ]

Before this change, when operating in polled mode, i.e. no IRQ is
available, every individual C45 access would be hit with a 150us sleep
after the bus access.

For example, on a board with a CN9130 SoC connected to an MV88X3310
PHY, a single C45 read would take around 165us:

    root@infix:~$ mdio f212a600.mdio-mii mmd 4:1 bench 0xc003
    Performed 1000 reads in 165ms

By replacing the long sleep with a tighter poll loop, we observe a 10x
increase in bus throughput:

    root@infix:~$ mdio f212a600.mdio-mii mmd 4:1 bench 0xc003
    Performed 1000 reads in 15ms

Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20231204100811.2708884-3-tobias@waldekranz.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/ethernet/marvell/mvmdio.c | 53 ++++++++-------------------
 1 file changed, 16 insertions(+), 37 deletions(-)

diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index d14762d93640..28967a7b8df2 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -21,6 +21,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/iopoll.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/of_device.h>
@@ -56,11 +57,6 @@
  * - Armada 370       (Globalscale Mirabox):   41us to 43us (Polled)
  */
 #define MVMDIO_SMI_TIMEOUT		1000 /* 1000us = 1ms */
-#define MVMDIO_SMI_POLL_INTERVAL_MIN	45
-#define MVMDIO_SMI_POLL_INTERVAL_MAX	55
-
-#define MVMDIO_XSMI_POLL_INTERVAL_MIN	150
-#define MVMDIO_XSMI_POLL_INTERVAL_MAX	160
 
 struct orion_mdio_dev {
 	void __iomem *regs;
@@ -82,8 +78,6 @@ enum orion_mdio_bus_type {
 
 struct orion_mdio_ops {
 	int (*is_done)(struct orion_mdio_dev *);
-	unsigned int poll_interval_min;
-	unsigned int poll_interval_max;
 };
 
 /* Wait for the SMI unit to be ready for another operation
@@ -92,34 +86,23 @@ static int orion_mdio_wait_ready(const struct orion_mdio_ops *ops,
 				 struct mii_bus *bus)
 {
 	struct orion_mdio_dev *dev = bus->priv;
-	unsigned long timeout = usecs_to_jiffies(MVMDIO_SMI_TIMEOUT);
-	unsigned long end = jiffies + timeout;
-	int timedout = 0;
+	unsigned long timeout;
+	int done;
 
-	while (1) {
-	        if (ops->is_done(dev))
+	if (dev->err_interrupt <= 0) {
+		if (!read_poll_timeout_atomic(ops->is_done, done, done, 2,
+					      MVMDIO_SMI_TIMEOUT, false, dev))
+			return 0;
+	} else {
+		/* wait_event_timeout does not guarantee a delay of at
+		 * least one whole jiffie, so timeout must be no less
+		 * than two.
+		 */
+		timeout = max(usecs_to_jiffies(MVMDIO_SMI_TIMEOUT), 2);
+
+		if (wait_event_timeout(dev->smi_busy_wait,
+				       ops->is_done(dev), timeout))
 			return 0;
-	        else if (timedout)
-			break;
-
-	        if (dev->err_interrupt <= 0) {
-			usleep_range(ops->poll_interval_min,
-				     ops->poll_interval_max);
-
-			if (time_is_before_jiffies(end))
-				++timedout;
-	        } else {
-			/* wait_event_timeout does not guarantee a delay of at
-			 * least one whole jiffie, so timeout must be no less
-			 * than two.
-			 */
-			if (timeout < 2)
-				timeout = 2;
-			wait_event_timeout(dev->smi_busy_wait,
-				           ops->is_done(dev), timeout);
-
-			++timedout;
-	        }
 	}
 
 	dev_err(bus->parent, "Timeout: SMI busy for too long\n");
@@ -133,8 +116,6 @@ static int orion_mdio_smi_is_done(struct orion_mdio_dev *dev)
 
 static const struct orion_mdio_ops orion_mdio_smi_ops = {
 	.is_done = orion_mdio_smi_is_done,
-	.poll_interval_min = MVMDIO_SMI_POLL_INTERVAL_MIN,
-	.poll_interval_max = MVMDIO_SMI_POLL_INTERVAL_MAX,
 };
 
 static int orion_mdio_smi_read(struct mii_bus *bus, int mii_id,
@@ -198,8 +179,6 @@ static int orion_mdio_xsmi_is_done(struct orion_mdio_dev *dev)
 
 static const struct orion_mdio_ops orion_mdio_xsmi_ops = {
 	.is_done = orion_mdio_xsmi_is_done,
-	.poll_interval_min = MVMDIO_XSMI_POLL_INTERVAL_MIN,
-	.poll_interval_max = MVMDIO_XSMI_POLL_INTERVAL_MAX,
 };
 
 static int orion_mdio_xsmi_read(struct mii_bus *bus, int mii_id,
-- 
2.43.0

[PATCH AUTOSEL 5.10 25/44] ionic: pass opcode to devcmd_wait

[Sasha Levin]

From: Shannon Nelson <shannon.nelson@amd.com>

[ Upstream commit 24f110240c03c6b5368f1203bac72883d511e606 ]

Don't rely on the PCI memory for the devcmd opcode because we
read a 0xff value if the PCI bus is broken, which can cause us
to report a bogus dev_cmd opcode later.

Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/ethernet/pensando/ionic/ionic_dev.c  | 1 +
 drivers/net/ethernet/pensando/ionic/ionic_dev.h  | 1 +
 drivers/net/ethernet/pensando/ionic/ionic_main.c | 2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
index dc5fbc2704f3..b5f681918f6e 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
@@ -200,6 +200,7 @@ void ionic_dev_cmd_comp(struct ionic_dev *idev, union ionic_dev_cmd_comp *comp)
 
 void ionic_dev_cmd_go(struct ionic_dev *idev, union ionic_dev_cmd *cmd)
 {
+	idev->opcode = cmd->cmd.opcode;
 	memcpy_toio(&idev->dev_cmd_regs->cmd, cmd, sizeof(*cmd));
 	iowrite32(0, &idev->dev_cmd_regs->done);
 	iowrite32(1, &idev->dev_cmd_regs->doorbell);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.h b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
index 64d27e8e0772..1ce0d307a9d0 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
@@ -136,6 +136,7 @@ struct ionic_dev {
 	unsigned long last_hb_time;
 	u32 last_hb;
 	u8 last_fw_status;
+	u8 opcode;
 
 	u64 __iomem *db_pages;
 	dma_addr_t phy_db_pages;
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c
index 00b6985edea0..694e710244e6 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_main.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c
@@ -333,7 +333,7 @@ int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_seconds)
 	 */
 	max_wait = jiffies + (max_seconds * HZ);
 try_again:
-	opcode = readb(&idev->dev_cmd_regs->cmd.cmd.opcode);
+	opcode = idev->opcode;
 	start_time = jiffies;
 	do {
 		done = ionic_dev_cmd_done(idev);
-- 
2.43.0

[PATCH AUTOSEL 5.10 32/44] net: dsa: mv88e6xxx: Fix mv88e6352_serdes_get_stats error path

[Sasha Levin]

From: Tobias Waldekranz <tobias@waldekranz.com>

[ Upstream commit fc82a08ae795ee6b73fb6b50785f7be248bec7b5 ]

mv88e6xxx_get_stats, which collects stats from various sources,
expects all callees to return the number of stats read. If an error
occurs, 0 should be returned.

Prevent future mishaps of this kind by updating the return type to
reflect this contract.

Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/dsa/mv88e6xxx/chip.h   | 4 ++--
 drivers/net/dsa/mv88e6xxx/serdes.c | 8 ++++----
 drivers/net/dsa/mv88e6xxx/serdes.h | 8 ++++----
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index 51a7ff44478e..67e52c481504 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -536,8 +536,8 @@ struct mv88e6xxx_ops {
 	int (*serdes_get_sset_count)(struct mv88e6xxx_chip *chip, int port);
 	int (*serdes_get_strings)(struct mv88e6xxx_chip *chip,  int port,
 				  uint8_t *data);
-	int (*serdes_get_stats)(struct mv88e6xxx_chip *chip,  int port,
-				uint64_t *data);
+	size_t (*serdes_get_stats)(struct mv88e6xxx_chip *chip, int port,
+				   uint64_t *data);
 
 	/* SERDES registers for ethtool */
 	int (*serdes_get_regs_len)(struct mv88e6xxx_chip *chip,  int port);
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c
index 6920e62c864d..9494d75eec62 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.c
+++ b/drivers/net/dsa/mv88e6xxx/serdes.c
@@ -314,8 +314,8 @@ static uint64_t mv88e6352_serdes_get_stat(struct mv88e6xxx_chip *chip,
 	return val;
 }
 
-int mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
-			       uint64_t *data)
+size_t mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
+				  uint64_t *data)
 {
 	struct mv88e6xxx_port *mv88e6xxx_port = &chip->ports[port];
 	struct mv88e6352_serdes_hw_stat *stat;
@@ -631,8 +631,8 @@ static uint64_t mv88e6390_serdes_get_stat(struct mv88e6xxx_chip *chip, int lane,
 	return reg[0] | ((u64)reg[1] << 16) | ((u64)reg[2] << 32);
 }
 
-int mv88e6390_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
-			       uint64_t *data)
+size_t mv88e6390_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
+				  uint64_t *data)
 {
 	struct mv88e6390_serdes_hw_stat *stat;
 	int lane;
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h
index 14315f26228a..035688659b50 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.h
+++ b/drivers/net/dsa/mv88e6xxx/serdes.h
@@ -116,13 +116,13 @@ irqreturn_t mv88e6390_serdes_irq_status(struct mv88e6xxx_chip *chip, int port,
 int mv88e6352_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port);
 int mv88e6352_serdes_get_strings(struct mv88e6xxx_chip *chip,
 				 int port, uint8_t *data);
-int mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
-			       uint64_t *data);
+size_t mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
+				  uint64_t *data);
 int mv88e6390_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port);
 int mv88e6390_serdes_get_strings(struct mv88e6xxx_chip *chip,
 				 int port, uint8_t *data);
-int mv88e6390_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
-			       uint64_t *data);
+size_t mv88e6390_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
+				  uint64_t *data);
 
 int mv88e6352_serdes_get_regs_len(struct mv88e6xxx_chip *chip, int port);
 void mv88e6352_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p);
-- 
2.43.0

[PATCH AUTOSEL 5.10 41/44] wifi: cfg80211: free beacon_ies when overridden from hidden BSS

[Sasha Levin]

From: Benjamin Berg <benjamin.berg@intel.com>

[ Upstream commit 32af9a9e1069e55bc02741fb00ac9d0ca1a2eaef ]

This is a more of a cosmetic fix. The branch will only be taken if
proberesp_ies is set, which implies that beacon_ies is not set unless we
are connected to an AP that just did a channel switch. And, in that case
we should have found the BSS in the internal storage to begin with.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231220133549.b898e22dadff.Id8c4c10aedd176ef2e18a4cad747b299f150f9df@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 net/wireless/scan.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 1e6dfe204ff3..6f0a01038db1 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -1801,8 +1801,12 @@ cfg80211_bss_update(struct cfg80211_registered_device *rdev,
 				list_add(&new->hidden_list,
 					 &hidden->hidden_list);
 				hidden->refcount++;
+
+				ies = (void *)rcu_dereference(new->pub.beacon_ies);
 				rcu_assign_pointer(new->pub.beacon_ies,
 						   hidden->pub.beacon_ies);
+				if (ies)
+					kfree_rcu(ies, rcu_head);
 			}
 		} else {
 			/*
-- 
2.43.0

[PATCH AUTOSEL 5.10 44/44] i40e: Fix VF disable behavior to block all traffic

[Sasha Levin]

From: Andrii Staikov <andrii.staikov@intel.com>

[ Upstream commit 31deb12e85c35ddd2c037f0107d05d8674cab2c0 ]

Currently, if a VF is disabled using the
'ip link set dev $ETHX vf $VF_NUM state disable' command, the VF is still
able to receive traffic.

Fix the behavior of the 'ip link set dev $ETHX vf $VF_NUM state disable'
to completely shutdown the VF's queues making it entirely disabled and
not able to receive or send any traffic.

Modify the behavior of the 'ip link set $ETHX vf $VF_NUM state enable'
command to make a VF do reinitialization bringing the queues back up.

Co-developed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Reviewed-by: Jan Sokolowski <jan.sokolowski@intel.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Andrii Staikov <andrii.staikov@intel.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 .../ethernet/intel/i40e/i40e_virtchnl_pf.c    | 32 +++++++++++++++++++
 .../ethernet/intel/i40e/i40e_virtchnl_pf.h    |  1 +
 2 files changed, 33 insertions(+)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index dfaa34f2473a..91892d07124f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2519,6 +2519,14 @@ static int i40e_vc_enable_queues_msg(struct i40e_vf *vf, u8 *msg)
 	i40e_status aq_ret = 0;
 	int i;
 
+	if (vf->is_disabled_from_host) {
+		aq_ret = -EPERM;
+		dev_info(&pf->pdev->dev,
+			 "Admin has disabled VF %d, will not enable queues\n",
+			 vf->vf_id);
+		goto error_param;
+	}
+
 	if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) {
 		aq_ret = I40E_ERR_PARAM;
 		goto error_param;
@@ -4561,9 +4569,12 @@ int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link)
 	struct i40e_pf *pf = np->vsi->back;
 	struct virtchnl_pf_event pfe;
 	struct i40e_hw *hw = &pf->hw;
+	struct i40e_vsi *vsi;
+	unsigned long q_map;
 	struct i40e_vf *vf;
 	int abs_vf_id;
 	int ret = 0;
+	int tmp;
 
 	if (test_and_set_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state)) {
 		dev_warn(&pf->pdev->dev, "Unable to configure VFs, other operation is pending.\n");
@@ -4586,6 +4597,9 @@ int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link)
 	switch (link) {
 	case IFLA_VF_LINK_STATE_AUTO:
 		vf->link_forced = false;
+		vf->is_disabled_from_host = false;
+		/* reset needed to reinit VF resources */
+		i40e_vc_reset_vf(vf, true);
 		pfe.event_data.link_event.link_status =
 			pf->hw.phy.link_info.link_info & I40E_AQ_LINK_UP;
 		pfe.event_data.link_event.link_speed =
@@ -4595,6 +4609,9 @@ int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link)
 	case IFLA_VF_LINK_STATE_ENABLE:
 		vf->link_forced = true;
 		vf->link_up = true;
+		vf->is_disabled_from_host = false;
+		/* reset needed to reinit VF resources */
+		i40e_vc_reset_vf(vf, true);
 		pfe.event_data.link_event.link_status = true;
 		pfe.event_data.link_event.link_speed = VIRTCHNL_LINK_SPEED_40GB;
 		break;
@@ -4603,6 +4620,21 @@ int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link)
 		vf->link_up = false;
 		pfe.event_data.link_event.link_status = false;
 		pfe.event_data.link_event.link_speed = 0;
+
+		vsi = pf->vsi[vf->lan_vsi_idx];
+		q_map = BIT(vsi->num_queue_pairs) - 1;
+
+		vf->is_disabled_from_host = true;
+
+		/* Try to stop both Tx&Rx rings even if one of the calls fails
+		 * to ensure we stop the rings even in case of errors.
+		 * If any of them returns with an error then the first
+		 * error that occurred will be returned.
+		 */
+		tmp = i40e_ctrl_vf_tx_rings(vsi, q_map, false);
+		ret = i40e_ctrl_vf_rx_rings(vsi, q_map, false);
+
+		ret = tmp ? tmp : ret;
 		break;
 	default:
 		ret = -EINVAL;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
index 358bbdb58795..010e5730465e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
@@ -98,6 +98,7 @@ struct i40e_vf {
 	bool link_forced;
 	bool link_up;		/* only valid if VF link is forced */
 	bool spoofchk;
+	bool is_disabled_from_host; /* PF ctrl of VF enable/disable */
 	u16 num_vlan;
 
 	/* ADq related variables */
-- 
2.43.0