diff -Nru r8125-9.007.01/debian/changelog r8125-9.007.01/debian/changelog
--- r8125-9.007.01/debian/changelog	2022-02-20 05:39:40.000000000 +0000
+++ r8125-9.007.01/debian/changelog	2023-01-18 08:04:11.000000000 +0000
@@ -1,3 +1,10 @@
+r8125 (9.007.01-3ubuntu1) jammy; urgency=medium
+
+  * Support linux >= 5.18 (LP: #1981993):
+    - debian/patches/0001-support-linux-5.19.patch
+
+ -- Andrea Righi <andrea.righi@canonical.com>  Wed, 18 Jan 2023 08:04:11 +0000
+
 r8125 (9.007.01-3) unstable; urgency=medium
 
   * Let's put this to generate binary package, second try.
diff -Nru r8125-9.007.01/debian/control r8125-9.007.01/debian/control
--- r8125-9.007.01/debian/control	2022-02-20 05:39:40.000000000 +0000
+++ r8125-9.007.01/debian/control	2023-01-18 08:04:11.000000000 +0000
@@ -1,7 +1,8 @@
 Source: r8125
 Section: non-free/kernel
 Priority: optional
-Maintainer: Hideki Yamane <henrich@debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Hideki Yamane <henrich@debian.org>
 Build-Depends:
  debhelper-compat (= 13),
  dh-sequence-dkms,
diff -Nru r8125-9.007.01/debian/patches/0001-support-linux-5.19.patch r8125-9.007.01/debian/patches/0001-support-linux-5.19.patch
--- r8125-9.007.01/debian/patches/0001-support-linux-5.19.patch	1970-01-01 00:00:00.000000000 +0000
+++ r8125-9.007.01/debian/patches/0001-support-linux-5.19.patch	2023-01-18 08:04:11.000000000 +0000
@@ -0,0 +1,77 @@
+From: Andrea Righi <andrea.righi@canonical.com>
+Subject: support kernels >= 5.18
+
+Index: r8125-9.007.01/src/r8125_n.c
+===================================================================
+--- r8125-9.007.01.orig/src/r8125_n.c
++++ r8125-9.007.01/src/r8125_n.c
+@@ -93,6 +93,25 @@
+ #define FIRMWARE_8125A_3	"rtl_nic/rtl8125a-3.fw"
+ #define FIRMWARE_8125B_2	"rtl_nic/rtl8125b-2.fw"
+ 
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
++static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
++{
++	return dma_set_mask(&dev->dev, mask);
++}
++
++static inline int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
++{
++	return dma_set_coherent_mask(&dev->dev, mask);
++}
++
++static inline void netif_set_gso_max_size(struct net_device *dev,
++					  unsigned int size)
++{
++       /* dev->gso_max_size is read locklessly from sk_setup_caps() */
++       WRITE_ONCE(dev->gso_max_size, size);
++}
++#endif
++
+ /* Maximum number of multicast addresses to filter (vs. Rx-all-multicast).
+    The RTL chips use a 64 element hash table based on the Ethernet CRC. */
+ static const int multicast_filter_limit = 32;
+@@ -1746,7 +1765,11 @@ static void rtl8125_proc_module_init(voi
+ static int rtl8125_proc_open(struct inode *inode, struct file *file)
+ {
+         struct net_device *dev = proc_get_parent_data(inode);
+-        int (*show)(struct seq_file *, void *) = PDE_DATA(inode);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,17,0)
++	int (*show)(struct seq_file *, void *) = pde_data(inode);
++#else
++	int (*show)(struct seq_file *, void *) = PDE_DATA(inode);
++#endif //LINUX_VERSION_CODE >= KERNEL_VERSION(5,17,0)
+ 
+         return single_open(file, show, dev);
+ }
+@@ -10720,6 +10743,16 @@ rtl8125_release_board(struct pci_dev *pd
+         free_netdev(dev);
+ }
+ 
++static void
++rtl8125_hw_address_set(struct net_device *dev, u8 mac_addr[MAC_ADDR_LEN])
++{
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,17,0)
++	eth_hw_addr_set(dev, mac_addr);
++#else
++	memcpy(dev->dev_addr, mac_addr, MAC_ADDR_LEN);
++#endif //LINUX_VERSION_CODE >= KERNEL_VERSION(5,17,0)
++}
++
+ static int
+ rtl8125_get_mac_address(struct net_device *dev)
+ {
+@@ -10750,12 +10783,9 @@ rtl8125_get_mac_address(struct net_devic
+                 tp->random_mac = 1;
+         }
+ 
++	rtl8125_hw_address_set(dev, mac_addr);
+         rtl8125_rar_set(tp, mac_addr);
+ 
+-        for (i = 0; i < MAC_ADDR_LEN; i++) {
+-                dev->dev_addr[i] = RTL_R8(tp, MAC0 + i);
+-                tp->org_mac_addr[i] = dev->dev_addr[i]; /* keep the original MAC address */
+-        }
+ #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)
+         memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
+ #endif
diff -Nru r8125-9.007.01/debian/patches/series r8125-9.007.01/debian/patches/series
--- r8125-9.007.01/debian/patches/series	1970-01-01 00:00:00.000000000 +0000
+++ r8125-9.007.01/debian/patches/series	2023-01-18 08:04:11.000000000 +0000
@@ -0,0 +1 @@
+0001-support-linux-5.19.patch