--- zzzz-none-000/linux-5.15.111/arch/x86/pci/fixup.c	2023-05-11 14:00:40.000000000 +0000
+++ puma7-atom-6670-761/linux-5.15.111/arch/x86/pci/fixup.c	2024-02-07 10:22:36.000000000 +0000
@@ -667,6 +667,12 @@
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x19e1, quirk_intel_th_dnv);
 
+#ifdef CONFIG_INTEL_PCI_MULTI_MSI
+/* By default enable multi msi support
+   for Wav500 card : pci vendor id = 0x1bef, pci device id = 0x0810 */
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MTLK_LANTIQ, PCI_DEVICE_ID_WAVE_WAV500, pci_enable_multi_msi_support);
+#endif
+
 #ifdef CONFIG_PHYS_ADDR_T_64BIT
 
 #define AMD_141b_MMIO_BASE(x)	(0x80 + (x) * 0x8)