diff --git a/Documentation/netlink/specs/netdev.yaml b/Documentation/netlink/specs/netdev.yaml
index e4219bfff08d..3034c480d0b4 100644
--- a/Documentation/netlink/specs/netdev.yaml
+++ b/Documentation/netlink/specs/netdev.yaml
@@ -259,6 +259,11 @@ attribute-sets:
         type: u32
         checks:
           max: s32-max
+      -
+        name: gro-flush-timeout
+        doc: The timeout, in nanoseconds, of when to trigger the NAPI
+             watchdog timer and schedule NAPI processing.
+        type: uint
   -
     name: queue
     attributes:
@@ -610,6 +615,7 @@ operations:
             - pid
             - index
             - defer-hard-irqs
+            - gro-flush-timeout
       dump:
         request:
           attributes:
diff --git a/Documentation/networking/net_cachelines/net_device.rst b/Documentation/networking/net_cachelines/net_device.rst
index 4cd801398c4e..048cc9d1eafc 100644
--- a/Documentation/networking/net_cachelines/net_device.rst
+++ b/Documentation/networking/net_cachelines/net_device.rst
@@ -98,7 +98,6 @@ struct_netdev_queue*                _rx                     read_mostly
 unsigned_int                        num_rx_queues                                                   
 unsigned_int                        real_num_rx_queues      -                   read_mostly         get_rps_cpu
 struct_bpf_prog*                    xdp_prog                -                   read_mostly         netif_elide_gro()
-unsigned_long                       gro_flush_timeout       -                   read_mostly         napi_complete_done
 unsigned_int                        gro_max_size            -                   read_mostly         skb_gro_receive
 unsigned_int                        gro_ipv4_max_size       -                   read_mostly         skb_gro_receive
 rx_handler_func_t*                  rx_handler              read_mostly         -                   __netif_receive_skb_core
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 5a58cf61539e..862c835bcf09 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2087,7 +2087,6 @@ struct net_device {
 	int			ifindex;
 	unsigned int		real_num_rx_queues;
 	struct netdev_rx_queue	*_rx;
-	unsigned long		gro_flush_timeout;
 	unsigned int		gro_max_size;
 	unsigned int		gro_ipv4_max_size;
 	rx_handler_func_t __rcu	*rx_handler;
@@ -2411,6 +2410,7 @@ struct net_device {
 
 	/** @irq_moder: dim parameters used if IS_ENABLED(CONFIG_DIMLIB). */
 	struct dim_irq_moder	*irq_moder;
+	unsigned long		gro_flush_timeout;
 	u32			napi_defer_hard_irqs;
 
 	u8			priv[] ____cacheline_aligned
diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h
index bcc95b7ebd92..fd02b5b3b081 100644
--- a/include/uapi/linux/netdev.h
+++ b/include/uapi/linux/netdev.h
@@ -123,6 +123,7 @@ enum {
 	NETDEV_A_NAPI_PID,
 	NETDEV_A_NAPI_INDEX,
 	NETDEV_A_NAPI_DEFER_HARD_IRQS,
+	NETDEV_A_NAPI_GRO_FLUSH_TIMEOUT,
 
 	__NETDEV_A_NAPI_MAX,
 	NETDEV_A_NAPI_MAX = (__NETDEV_A_NAPI_MAX - 1)
diff --git a/net/core/dev.c b/net/core/dev.c
index 9495448fedaa..a45a0dbcf711 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6227,12 +6227,12 @@ bool napi_complete_done(struct napi_struct *n, int work_done)
 
 	if (work_done) {
 		if (n->gro_bitmask)
-			timeout = READ_ONCE(n->dev->gro_flush_timeout);
+			timeout = napi_get_gro_flush_timeout(n);
 		n->defer_hard_irqs_count = napi_get_defer_hard_irqs(n);
 	}
 	if (n->defer_hard_irqs_count > 0) {
 		n->defer_hard_irqs_count--;
-		timeout = READ_ONCE(n->dev->gro_flush_timeout);
+		timeout = napi_get_gro_flush_timeout(n);
 		if (timeout)
 			ret = false;
 	}
@@ -6367,7 +6367,7 @@ static void busy_poll_stop(struct napi_struct *napi, void *have_poll_lock,
 
 	if (flags & NAPI_F_PREFER_BUSY_POLL) {
 		napi->defer_hard_irqs_count = napi_get_defer_hard_irqs(napi);
-		timeout = READ_ONCE(napi->dev->gro_flush_timeout);
+		timeout = napi_get_gro_flush_timeout(napi);
 		if (napi->defer_hard_irqs_count && timeout) {
 			hrtimer_start(&napi->timer, ns_to_ktime(timeout), HRTIMER_MODE_REL_PINNED);
 			skip_schedule = true;
@@ -6649,6 +6649,7 @@ void netif_napi_add_weight(struct net_device *dev, struct napi_struct *napi,
 	hrtimer_init(&napi->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_PINNED);
 	napi->timer.function = napi_watchdog;
 	napi_set_defer_hard_irqs(napi, READ_ONCE(dev->napi_defer_hard_irqs));
+	napi_set_gro_flush_timeout(napi, READ_ONCE(dev->gro_flush_timeout));
 	init_gro_hash(napi);
 	napi->skb = NULL;
 	INIT_LIST_HEAD(&napi->rx_list);
@@ -11033,7 +11034,7 @@ void netdev_sw_irq_coalesce_default_on(struct net_device *dev)
 	WARN_ON(dev->reg_state == NETREG_REGISTERED);
 
 	if (!IS_ENABLED(CONFIG_PREEMPT_RT)) {
-		dev->gro_flush_timeout = 20000;
+		netdev_set_gro_flush_timeout(dev, 20000);
 		netdev_set_defer_hard_irqs(dev, 1);
 	}
 }
@@ -11982,7 +11983,6 @@ static void __init net_dev_struct_check(void)
 	CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_rx, ifindex);
 	CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_rx, real_num_rx_queues);
 	CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_rx, _rx);
-	CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_rx, gro_flush_timeout);
 	CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_rx, gro_max_size);
 	CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_rx, gro_ipv4_max_size);
 	CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_rx, rx_handler);
@@ -11995,7 +11995,7 @@ static void __init net_dev_struct_check(void)
 	CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_rx, tcx_ingress);
 #endif
 	CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_rx, napi_storage);
-	CACHELINE_ASSERT_GROUP_SIZE(struct net_device, net_device_read_rx, 108);
+	CACHELINE_ASSERT_GROUP_SIZE(struct net_device, net_device_read_rx, 100);
 }
 
 /*
diff --git a/net/core/dev.h b/net/core/dev.h
index 2584a7de189f..f33d7bcb923f 100644
--- a/net/core/dev.h
+++ b/net/core/dev.h
@@ -178,6 +178,49 @@ static inline void netdev_set_defer_hard_irqs(struct net_device *netdev,
 		napi_set_defer_hard_irqs(napi, defer);
 }
 
+/**
+ * napi_get_gro_flush_timeout - get the gro_flush_timeout
+ * @n: napi struct to get the gro_flush_timeout from
+ *
+ * Return: the per-NAPI value of the gro_flush_timeout field.
+ */
+static inline unsigned long napi_get_gro_flush_timeout(const struct napi_struct *n)
+{
+	if (n->napi_storage)
+		return READ_ONCE(n->napi_storage->gro_flush_timeout);
+	else
+		return READ_ONCE(n->dev->napi_defer_hard_irqs);
+}
+
+/**
+ * napi_set_gro_flush_timeout - set the gro_flush_timeout for a napi
+ * @n: napi struct to set the gro_flush_timeout
+ * @timeout: timeout value to set
+ *
+ * napi_set_gro_flush_timeout sets the per-NAPI gro_flush_timeout
+ */
+static inline void napi_set_gro_flush_timeout(struct napi_struct *n,
+					      unsigned long timeout)
+{
+	if (n->napi_storage)
+		WRITE_ONCE(n->napi_storage->gro_flush_timeout, timeout);
+}
+
+/**
+ * netdev_set_gro_flush_timeout - set gro_flush_timeout for all NAPIs of a netdev
+ * @netdev: the net_device for which all NAPIs will have their gro_flush_timeout set
+ * @timeout: the timeout value to set
+ */
+static inline void netdev_set_gro_flush_timeout(struct net_device *netdev,
+						unsigned long timeout)
+{
+	struct napi_struct *napi;
+
+	WRITE_ONCE(netdev->gro_flush_timeout, timeout);
+	list_for_each_entry(napi, &netdev->napi_list, dev_list)
+		napi_set_gro_flush_timeout(napi, timeout);
+}
+
 int rps_cpumask_housekeeping(struct cpumask *mask);
 
 #if defined(CONFIG_DEBUG_NET) && defined(CONFIG_BPF_SYSCALL)
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 0a0bbbfb39b4..daa32b5a6623 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -409,7 +409,7 @@ NETDEVICE_SHOW_RW(tx_queue_len, fmt_dec);
 
 static int change_gro_flush_timeout(struct net_device *dev, unsigned long val)
 {
-	WRITE_ONCE(dev->gro_flush_timeout, val);
+	netdev_set_gro_flush_timeout(dev, val);
 	return 0;
 }
 
diff --git a/net/core/netdev-genl.c b/net/core/netdev-genl.c
index f1e505ad069f..68ec8265567d 100644
--- a/net/core/netdev-genl.c
+++ b/net/core/netdev-genl.c
@@ -161,6 +161,7 @@ netdev_nl_napi_fill_one(struct sk_buff *rsp, struct napi_struct *napi,
 			const struct genl_info *info)
 {
 	int napi_defer_hard_irqs;
+	unsigned long gro_flush_timeout;
 	void *hdr;
 	pid_t pid;
 
@@ -196,6 +197,10 @@ netdev_nl_napi_fill_one(struct sk_buff *rsp, struct napi_struct *napi,
 	if (nla_put_s32(rsp, NETDEV_A_NAPI_DEFER_HARD_IRQS, napi_defer_hard_irqs))
 		goto nla_put_failure;
 
+	gro_flush_timeout = napi_get_gro_flush_timeout(napi);
+	if (nla_put_uint(rsp, NETDEV_A_NAPI_GRO_FLUSH_TIMEOUT, gro_flush_timeout))
+		goto nla_put_failure;
+
 	genlmsg_end(rsp, hdr);
 
 	return 0;
diff --git a/tools/include/uapi/linux/netdev.h b/tools/include/uapi/linux/netdev.h
index 43bb1aad9611..b088a34e9254 100644
--- a/tools/include/uapi/linux/netdev.h
+++ b/tools/include/uapi/linux/netdev.h
@@ -122,6 +122,7 @@ enum {
 	NETDEV_A_NAPI_IRQ,
 	NETDEV_A_NAPI_PID,
 	NETDEV_A_NAPI_DEFER_HARD_IRQS,
+	NETDEV_A_NAPI_GRO_FLUSH_TIMEOUT,
 
 	__NETDEV_A_NAPI_MAX,
 	NETDEV_A_NAPI_MAX = (__NETDEV_A_NAPI_MAX - 1)
