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authorGerd Hoffmann <kraxel@redhat.com>2009-07-15 13:48:23 +0200
committerAnthony Liguori <aliguori@us.ibm.com>2009-07-16 17:28:53 -0500
commitab73ff29ceb785aad3fc182e09d702ccee2e5559 (patch)
tree01f545a42c90f4ada8e5f7fb3e1820d0780ac298 /hw/virtio-pci.c
parentccb63de38e63bd8cdcd3db7aeaebc8a34a02ded8 (diff)
downloadfocaccia-qemu-ab73ff29ceb785aad3fc182e09d702ccee2e5559.tar.gz
focaccia-qemu-ab73ff29ceb785aad3fc182e09d702ccee2e5559.zip
qdev/compat: virtio-blk-pci 0.10 compatibility.
Add class property to virtio-blk-pci allowing to specify the PCI class.
Add compat property to pc-0.10 to set the old PCI class.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/virtio-pci.c')
-rw-r--r--hw/virtio-pci.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
index 0f676b877e..b135fcc0f2 100644
--- a/hw/virtio-pci.c
+++ b/hw/virtio-pci.c
@@ -86,6 +86,7 @@ typedef struct {
     PCIDevice pci_dev;
     VirtIODevice *vdev;
     uint32_t addr;
+    uint32_t class_code;
 } VirtIOPCIProxy;
 
 /* virtio device */
@@ -435,7 +436,13 @@ static void virtio_blk_init_pci_with_class(PCIDevice *pci_dev,
 
 static void virtio_blk_init_pci(PCIDevice *pci_dev)
 {
-    virtio_blk_init_pci_with_class(pci_dev, PCI_CLASS_STORAGE_SCSI);
+    VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
+  
+    if (proxy->class_code != PCI_CLASS_STORAGE_SCSI &&
+        proxy->class_code != PCI_CLASS_STORAGE_OTHER)
+        proxy->class_code = PCI_CLASS_STORAGE_SCSI;
+ 
+    virtio_blk_init_pci_with_class(pci_dev, proxy->class_code);
 }
 
 static void virtio_blk_init_pci_0_10(PCIDevice *pci_dev)
@@ -497,6 +504,14 @@ static PCIDeviceInfo virtio_info[] = {
         .qdev.name = "virtio-blk-pci",
         .qdev.size = sizeof(VirtIOPCIProxy),
         .init      = virtio_blk_init_pci,
+        .qdev.props = (Property[]) {
+            {
+                .name   = "class",
+                .info   = &qdev_prop_hex32,
+                .offset = offsetof(VirtIOPCIProxy, class_code),
+            },
+            {/* end of list */}
+        },
     },{
         .qdev.name = "virtio-net-pci",
         .qdev.size = sizeof(VirtIOPCIProxy),