From f9bf77dd1f838b0061172fe41709b221956da2f5 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Wed, 25 Nov 2009 15:44:40 +0200 Subject: pci: interrupt status bit implementation interrupt status is a mandatory feature in PCI spec, so devices must implement it to be spec compliant. Signed-off-by: Michael S. Tsirkin Acked-by: Isaku Yamahata --- hw/pci.h | 1 + 1 file changed, 1 insertion(+) (limited to 'hw/pci.h') diff --git a/hw/pci.h b/hw/pci.h index ebf6c39d5..dc9b8604f 100644 --- a/hw/pci.h +++ b/hw/pci.h @@ -102,6 +102,7 @@ typedef struct PCIIORegion { #define PCI_COMMAND_MEMORY 0x2 /* Enable response in Memory space */ #define PCI_COMMAND_MASTER 0x4 /* Enable bus master */ #define PCI_STATUS 0x06 /* 16 bits */ +#define PCI_STATUS_INTERRUPT 0x08 #define PCI_REVISION_ID 0x08 /* 8 bits */ #define PCI_CLASS_PROG 0x09 /* Reg. Level Programming Interface */ #define PCI_CLASS_DEVICE 0x0a /* Device class */ -- cgit v1.2.3