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[Qemu-devel] Re: [PATCH 11/41] virtio: Introduce type field to distingis


From: Michael S. Tsirkin
Subject: [Qemu-devel] Re: [PATCH 11/41] virtio: Introduce type field to distingish between PCI and Syborg
Date: Wed, 2 Dec 2009 20:42:00 +0200
User-agent: Mutt/1.5.19 (2009-01-05)

On Wed, Dec 02, 2009 at 01:04:09PM +0100, Juan Quintela wrote:
> 
> Signed-off-by: Juan Quintela <address@hidden>

Let's just use binding for this.

> ---
>  hw/syborg_virtio.c |    1 +
>  hw/virtio-pci.c    |    2 +-
>  hw/virtio.h        |    6 ++++++
>  3 files changed, 8 insertions(+), 1 deletions(-)
> 
> diff --git a/hw/syborg_virtio.c b/hw/syborg_virtio.c
> index 6cf5a15..46ac192 100644
> --- a/hw/syborg_virtio.c
> +++ b/hw/syborg_virtio.c
> @@ -275,6 +275,7 @@ static int syborg_virtio_net_init(SysBusDevice *dev)
>      SyborgVirtIOProxy *proxy = FROM_SYSBUS(SyborgVirtIOProxy, dev);
> 
>      vdev = virtio_net_init(&dev->qdev, &proxy->nic);
> +    vdev->type = VIRTIO_SYBORG;
>      return syborg_virtio_init(proxy, vdev);
>  }
> 
> diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
> index 25b6380..a2179de 100644
> --- a/hw/virtio-pci.c
> +++ b/hw/virtio-pci.c
> @@ -433,7 +433,7 @@ static void virtio_init_pci(VirtIOPCIProxy *proxy, 
> VirtIODevice *vdev,
> 
>      pci_register_bar(&proxy->pci_dev, 0, size, PCI_BASE_ADDRESS_SPACE_IO,
>                             virtio_map);
> -
> +    vdev->type = VIRTIO_PCI;
>      virtio_bind_device(vdev, &virtio_pci_bindings, proxy);
>  }
> 
> diff --git a/hw/virtio.h b/hw/virtio.h
> index 15ad910..ec1ff4d 100644
> --- a/hw/virtio.h
> +++ b/hw/virtio.h
> @@ -88,6 +88,11 @@ typedef struct {
> 
>  #define VIRTIO_NO_VECTOR 0xffff
> 
> +typedef enum VirtIOType {
> +    VIRTIO_PCI,
> +    VIRTIO_SYBORG,
> +} VirtIOType;
> +
>  struct VirtIODevice
>  {
>      const char *name;
> @@ -106,6 +111,7 @@ struct VirtIODevice
>      void (*set_config)(VirtIODevice *vdev, const uint8_t *config);
>      void (*reset)(VirtIODevice *vdev);
>      VirtQueue *vq;
> +    VirtIOType type;
>      const VirtIOBindings *binding;
>      void *binding_opaque;
>      uint16_t device_id;
> -- 
> 1.6.5.2




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