From d8966467ca4ecb25f46d7095e762c3486a6aab81 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Thu, 25 Jun 2015 16:14:21 +0200
Subject: virtio: find version 1.0 virtio capabilities

virtio 1.0 specifies the location of the various virtio regions
using pci capabilities.  Look them up and store the results.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 src/hw/virtio-pci.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/hw/virtio-pci.h')

diff --git a/src/hw/virtio-pci.h b/src/hw/virtio-pci.h
index 42e2b7f7..467c02fb 100644
--- a/src/hw/virtio-pci.h
+++ b/src/hw/virtio-pci.h
@@ -115,8 +115,16 @@ typedef struct virtio_pci_isr {
 
 /* --- driver structs ----------------------------------------------- */
 
+struct vp_cap {
+    u32 addr;
+    u8 cap;
+    u8 bar;
+    u8 is_io;
+};
+
 struct vp_device {
     unsigned int ioaddr;
+    struct vp_cap common, notify, isr, device;
 };
 
 static inline u32 vp_get_features(struct vp_device *vp)
-- 
cgit