Re: [Qemu-devel] [PATCH 1/8] virtio: Remove duplicate macro definition for max. virtqueues, bump up the max

[Anthony Liguori <anthony@codemonkey.ws>]

On 01/19/2010 01:06 PM, Amit Shah wrote:
> VIRTIO_PCI_QUEUE_MAX is redefined in hw/virtio.c. Let's just keep it in
> hw/virtio.h.
>
> Also, bump up the value of the maximum allowed virtqueues to 64. This is
> in preparation to allow multiple ports per virtio-console device.
>
> Signed-off-by: Amit Shah<amit.shah@redhat.com>
>    

Applied.  Thanks.

Regards,

Anthony Liguori
> ---
>   hw/virtio.c |    2 --
>   hw/virtio.h |    2 +-
>   2 files changed, 1 insertions(+), 3 deletions(-)
>
> diff --git a/hw/virtio.c b/hw/virtio.c
> index fa7184a..7c020a3 100644
> --- a/hw/virtio.c
> +++ b/hw/virtio.c
> @@ -75,8 +75,6 @@ struct VirtQueue
>       void (*handle_output)(VirtIODevice *vdev, VirtQueue *vq);
>   };
>
> -#define VIRTIO_PCI_QUEUE_MAX        16
> -
>   /* virt queue functions */
>   static void virtqueue_init(VirtQueue *vq)
>   {
> diff --git a/hw/virtio.h b/hw/virtio.h
> index 3994cc9..7b2b327 100644
> --- a/hw/virtio.h
> +++ b/hw/virtio.h
> @@ -90,7 +90,7 @@ typedef struct {
>       unsigned (*get_features)(void * opaque);
>   } VirtIOBindings;
>
> -#define VIRTIO_PCI_QUEUE_MAX 16
> +#define VIRTIO_PCI_QUEUE_MAX 64
>
>   #define VIRTIO_NO_VECTOR 0xffff
>
>