Added compatibility with Linux Kernel 5.18+.

Author: Karlson2k (Evgeny Grin)
Gentoo bug: https://bugs.gentoo.org/852311

diff --git a/src/r8125_n.c b/src/r8125_n.c

--- a/src/r8125_n.c
+++ b/src/r8125_n.c
@@ -11852,11 +11852,20 @@ rtl8125_init_board(struct pci_dev *pdev,
 
         if ((sizeof(dma_addr_t) > 4) &&
             use_dac &&
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5,18,0)
             !pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) &&
             !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) {
+#else  // LINUX_VERSION_CODE >= KERNEL_VERSION(5,18,0)
+            !dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)) &&
+            !dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {
+#endif // LINUX_VERSION_CODE >= KERNEL_VERSION(5,18,0)
                 dev->features |= NETIF_F_HIGHDMA;
         } else {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5,18,0)
                 rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+#else  // LINUX_VERSION_CODE >= KERNEL_VERSION(5,18,0)
+                rc = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+#endif // LINUX_VERSION_CODE >= KERNEL_VERSION(5,18,0)
                 if (rc < 0) {
 #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0)
                         if (netif_msg_probe(tp))