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nixpkgs/pkgs/os-specific/linux/ax99100/kernel-5.18-pci_free_consistent-pci_alloc_consistent.patch
2023-01-25 21:22:55 +01:00

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diff -pNaru5 a/ax99100_sp.h b/ax99100_sp.h
--- ax99100_sp.h 2022-06-07 16:55:26.621034945 -0400
+++ ax99100_sp.h 2022-06-07 16:58:32.488989767 -0400
@@ -255,5 +255,10 @@ struct custom_eeprom {
#define _INLINE_
#endif
#define DEFAULT99100_BAUD 115200
#endif
+
+/* #if LINUX_VERSION_CODE >= KERNEL_VERSION(5,18,0) */
+#define pci_alloc_consistent(hwdev,size,dma_handle) dma_alloc_coherent(&hwdev->dev, size, dma_handle, GFP_ATOMIC)
+#define pci_free_consistent(hwdev,size,vaddr,dma_handle) dma_free_coherent(&hwdev->dev, size, vaddr, dma_handle)
+/* #endif */