[PATCH 02/10] drm/virtio: fix endianness in primary_plane_update

Jason Wang
Wed, 07 Dec 2016 04:13:13 -0000

On 2016?12?06? 23:40, Michael S. Tsirkin wrote:
> virtio_gpu_cmd_transfer_to_host_2d expects x and y
> parameters in LE, but virtio_gpu_primary_plane_update
> passes in the CPU format instead.
>
> Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
> ---
>   drivers/gpu/drm/virtio/virtgpu_plane.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Jason Wang <jasowang at redhat.com>

>
> diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c
b/drivers/gpu/drm/virtio/virtgpu_plane.c
> index ba28c0f..1fda965 100644
> --- a/drivers/gpu/drm/virtio/virtgpu_plane.c
> +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c
> @@ -88,8 +88,8 @@ static void virtio_gpu_primary_plane_update(struct
drm_plane *plane,
>   				(vgdev, handle, 0,
>   				 cpu_to_le32(plane->state->src_w >> 16),
>   				 cpu_to_le32(plane->state->src_h >> 16),
> -				 plane->state->src_x >> 16,
> -				 plane->state->src_y >> 16, NULL);
> +				 cpu_to_le32(plane->state->src_x >> 16),
> +				 cpu_to_le32(plane->state->src_y >> 16), NULL);
>   		}
>   	} else {
>   		handle = 0;