[PATCH 2/5] drm/amdgpu: Use drm_crtc_vblank_crtc()

[Alex Deucher]

On Mon, Apr 8, 2024 at 3:06 PM Ville Syrjala
<ville.syrjala at linux.intel.com> wrote:
>
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
>
> Replace the open coded drm_crtc_vblank_crtc() with the real
> thing.
>
> Cc: Alex Deucher <alexander.deucher at amd.com>
> Cc: "Christian König" <christian.koenig at amd.com>
> Cc: "Pan, Xinhui" <Xinhui.Pan at amd.com>
> Cc: amd-gfx at lists.freedesktop.org
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c          | 8 ++------
>  drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
>  2 files changed, 3 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
> index 8baa2e0935cc..258703145161 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
> @@ -65,9 +65,7 @@ static enum hrtimer_restart amdgpu_vkms_vblank_simulate(struct hrtimer *timer)
>
>  static int amdgpu_vkms_enable_vblank(struct drm_crtc *crtc)
>  {
> -       struct drm_device *dev = crtc->dev;
> -       unsigned int pipe = drm_crtc_index(crtc);
> -       struct drm_vblank_crtc *vblank = &dev->vblank[pipe];
> +       struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(crtc);
>         struct amdgpu_vkms_output *out = drm_crtc_to_amdgpu_vkms_output(crtc);
>         struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
>
> @@ -91,10 +89,8 @@ static bool amdgpu_vkms_get_vblank_timestamp(struct drm_crtc *crtc,
>                                              ktime_t *vblank_time,
>                                              bool in_vblank_irq)
>  {
> -       struct drm_device *dev = crtc->dev;
> -       unsigned int pipe = crtc->index;
>         struct amdgpu_vkms_output *output = drm_crtc_to_amdgpu_vkms_output(crtc);
> -       struct drm_vblank_crtc *vblank = &dev->vblank[pipe];
> +       struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(crtc);
>         struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
>
>         if (!READ_ONCE(vblank->enabled)) {
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> index 71d2d44681b2..662d2d83473b 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> @@ -528,7 +528,7 @@ static void dm_vupdate_high_irq(void *interrupt_params)
>         if (acrtc) {
>                 vrr_active = amdgpu_dm_crtc_vrr_active_irq(acrtc);
>                 drm_dev = acrtc->base.dev;
> -               vblank = &drm_dev->vblank[acrtc->base.index];
> +               vblank = drm_crtc_vblank_crtc(&acrtc->base);
>                 previous_timestamp = atomic64_read(&irq_params->previous_timestamp);
>                 frame_duration_ns = vblank->time - previous_timestamp;
>
> --
> 2.43.2
>