Hi,

Thanks for the patch, I reviewed and tested it. Everything looks fine
for VKMS.

Reviewed-by: Rodrigo Siqueira <rodrigosiqueira@gmail.com>
Tested-by: Rodrigo Siqueira <rodrigosiqueira@gmail.com>

On 01/15, Thomas Zimmermann wrote:
> VBLANK callbacks in struct drm_driver are deprecated in favor of
> their equivalents in struct drm_crtc_funcs. Convert vkms over.
> 
> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
> ---
>  drivers/gpu/drm/vkms/vkms_crtc.c | 9 ++++++---
>  drivers/gpu/drm/vkms/vkms_drv.c  | 1 -
>  drivers/gpu/drm/vkms/vkms_drv.h  | 4 ----
>  3 files changed, 6 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/gpu/drm/vkms/vkms_crtc.c b/drivers/gpu/drm/vkms/vkms_crtc.c
> index 74f703b8d22a..ac85e17428f8 100644
> --- a/drivers/gpu/drm/vkms/vkms_crtc.c
> +++ b/drivers/gpu/drm/vkms/vkms_crtc.c
> @@ -76,10 +76,12 @@ static void vkms_disable_vblank(struct drm_crtc *crtc)
>  	hrtimer_cancel(&out->vblank_hrtimer);
>  }
>  
> -bool vkms_get_vblank_timestamp(struct drm_device *dev, unsigned int pipe,
> -			       int *max_error, ktime_t *vblank_time,
> -			       bool in_vblank_irq)
> +static bool vkms_get_vblank_timestamp(struct drm_crtc *crtc,
> +				      int *max_error, ktime_t *vblank_time,
> +				      bool in_vblank_irq)
>  {
> +	struct drm_device *dev = crtc->dev;
> +	unsigned int pipe = crtc->index;
>  	struct vkms_device *vkmsdev = drm_device_to_vkms_device(dev);
>  	struct vkms_output *output = &vkmsdev->output;
>  	struct drm_vblank_crtc *vblank = &dev->vblank[pipe];
> @@ -154,6 +156,7 @@ static const struct drm_crtc_funcs vkms_crtc_funcs = {
>  	.atomic_destroy_state   = vkms_atomic_crtc_destroy_state,
>  	.enable_vblank		= vkms_enable_vblank,
>  	.disable_vblank		= vkms_disable_vblank,
> +	.get_vblank_timestamp	= vkms_get_vblank_timestamp,
>  	.get_crc_sources	= vkms_get_crc_sources,
>  	.set_crc_source		= vkms_set_crc_source,
>  	.verify_crc_source	= vkms_verify_crc_source,
> diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c
> index 25bd7519295f..860de052e820 100644
> --- a/drivers/gpu/drm/vkms/vkms_drv.c
> +++ b/drivers/gpu/drm/vkms/vkms_drv.c
> @@ -103,7 +103,6 @@ static struct drm_driver vkms_driver = {
>  	.dumb_create		= vkms_dumb_create,
>  	.gem_vm_ops		= &vkms_gem_vm_ops,
>  	.gem_free_object_unlocked = vkms_gem_free_object,
> -	.get_vblank_timestamp	= vkms_get_vblank_timestamp,
>  	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
>  	.gem_prime_import_sg_table = vkms_prime_import_sg_table,
>  
> diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h
> index 7d52e24564db..eda04ffba7b1 100644
> --- a/drivers/gpu/drm/vkms/vkms_drv.h
> +++ b/drivers/gpu/drm/vkms/vkms_drv.h
> @@ -111,10 +111,6 @@ struct vkms_gem_object {
>  int vkms_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
>  		   struct drm_plane *primary, struct drm_plane *cursor);
>  
> -bool vkms_get_vblank_timestamp(struct drm_device *dev, unsigned int pipe,
> -			       int *max_error, ktime_t *vblank_time,
> -			       bool in_vblank_irq);
> -
>  int vkms_output_init(struct vkms_device *vkmsdev, int index);
>  
>  struct drm_plane *vkms_plane_init(struct vkms_device *vkmsdev,
> -- 
> 2.24.1
> 

-- 
Rodrigo Siqueira
Software Engineer, Advanced Micro Devices (AMD)
https://siqueira.tech