diff --git a/Documentation/networking/net_cachelines/net_device.rst b/Documentation/networking/net_cachelines/net_device.rst
index eeeb7c925ec5..3d02ae79c850 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
@@ -182,4 +181,5 @@ struct_devlink_port*                devlink_port
 struct_dpll_pin*                    dpll_pin                                                        
 struct hlist_head                   page_pools
 struct dim_irq_moder*               irq_moder
+unsigned_long                       gro_flush_timeout
 u32                                 napi_defer_hard_irqs
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.h b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
index f0537826f840..fcdf73486d46 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
@@ -438,7 +438,7 @@ struct idpf_q_vector {
 	__cacheline_group_end_aligned(cold);
 };
 libeth_cacheline_set_assert(struct idpf_q_vector, 112,
-			    424 + 2 * sizeof(struct dim),
+			    440 + 2 * sizeof(struct dim),
 			    8 + sizeof(cpumask_var_t));
 
 struct idpf_rx_queue_stats {
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 55764efc5c93..33897edd16c8 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -377,6 +377,7 @@ struct napi_struct {
 	struct list_head	dev_list;
 	struct hlist_node	napi_hash_node;
 	int			irq;
+	unsigned long		gro_flush_timeout;
 	u32			defer_hard_irqs;
 };
 
@@ -2075,7 +2076,6 @@ 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;
@@ -2398,6 +2398,7 @@ 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/net/core/dev.c b/net/core/dev.c
index 748739958d2a..056ed44f766f 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6226,12 +6226,12 @@ 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;
 	}
@@ -6366,7 +6366,7 @@ 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;
@@ -6648,6 +6648,7 @@ 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);
@@ -11053,7 +11054,7 @@ 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);
 	}
 }
@@ -11991,7 +11992,6 @@ 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);
@@ -12003,7 +12003,7 @@ static void __init net_dev_struct_check(void)
 #ifdef CONFIG_NET_XGRESS
 	CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_rx, tcx_ingress);
 #endif
-	CACHELINE_ASSERT_GROUP_SIZE(struct net_device, net_device_read_rx, 100);
+	CACHELINE_ASSERT_GROUP_SIZE(struct net_device, net_device_read_rx, 92);
 }
 
 /*
diff --git a/net/core/dev.h b/net/core/dev.h
index b3792219879b..26e598aa56c3 100644
--- a/net/core/dev.h
+++ b/net/core/dev.h
@@ -174,6 +174,46 @@ 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)
+{
+	return READ_ONCE(n->gro_flush_timeout);
+}
+
+/**
+ * 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)
+{
+	WRITE_ONCE(n->gro_flush_timeout, timeout);
+}
+
+/**
+ * netdev_set_gro_flush_timeout - set gro_flush_timeout of a netdev's NAPIs
+ * @netdev: the net_device for which all NAPIs will have 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 25125f356a15..2d9afc6e2161 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;
 }
 
