[PATCH 19/43] drm/virtio: Use fbdev-shmem

[Dmitry Osipenko]

On 3/12/24 18:45, Thomas Zimmermann wrote:
> Implement fbdev emulation with fbdev-shmem. Avoids the overhead of
> fbdev-generic's additional shadow buffering. No functional changes.
> 
> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
> Cc: David Airlie <airlied at redhat.com>
> Cc: Gerd Hoffmann <kraxel at redhat.com>
> Cc: Gurchetan Singh <gurchetansingh at chromium.org>
> Cc: Chia-I Wu <olvaffe at gmail.com>
> ---
>  drivers/gpu/drm/virtio/virtgpu_drv.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.c b/drivers/gpu/drm/virtio/virtgpu_drv.c
> index 9539aa28937fa..3d626bbaab9e4 100644
> --- a/drivers/gpu/drm/virtio/virtgpu_drv.c
> +++ b/drivers/gpu/drm/virtio/virtgpu_drv.c
> @@ -35,7 +35,7 @@
>  #include <drm/drm_aperture.h>
>  #include <drm/drm_atomic_helper.h>
>  #include <drm/drm_drv.h>
> -#include <drm/drm_fbdev_generic.h>
> +#include <drm/drm_fbdev_shmem.h>
>  #include <drm/drm_file.h>
>  
>  #include "virtgpu_drv.h"
> @@ -103,7 +103,7 @@ static int virtio_gpu_probe(struct virtio_device *vdev)
>  	if (ret)
>  		goto err_deinit;
>  
> -	drm_fbdev_generic_setup(vdev->priv, 32);
> +	drm_fbdev_shmem_setup(vdev->priv, 32);
>  	return 0;
>  
>  err_deinit:

Tested-by: Dmitry Osipenko <dmitry.osipenko at collabora.com>

-- 
Best regards,
Dmitry