diff --git a/sys/compat/linuxkpi/common/include/linux/pci_ids.h b/sys/compat/linuxkpi/common/include/linux/pci_ids.h
--- a/sys/compat/linuxkpi/common/include/linux/pci_ids.h
+++ b/sys/compat/linuxkpi/common/include/linux/pci_ids.h
@@ -46,6 +46,7 @@
 
 #define	PCI_VENDOR_ID_APPLE		0x106b
 #define	PCI_VENDOR_ID_ASUSTEK		0x1043
+#define	PCI_VENDOR_ID_ASMEDIA		0x1b21
 #define	PCI_VENDOR_ID_ATHEROS		0x168c
 #define	PCI_VENDOR_ID_ATI		0x1002
 #define	PCI_VENDOR_ID_BROADCOM			0x14e4