On Thu, Nov 19, 2020 at 09:39:48AM +0800, James Qian Wang wrote:
> From: "James Qian Wang (Arm Technology China)" <james.qian.w...@arm.com>
> 
> Komeda HW has no special, program the update to HW is done first,
> then flip happens. So correct the sequence to hw_done() first then
> flip_done().
> 
> Reported-by: Daniel Vetter <dan...@ffwll.ch>
> Signed-off-by: James Qian Wang <james.qian.w...@arm.com>

Acked-by: Daniel Vetter <daniel.vet...@ffwll.ch>
> ---
>  drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c 
> b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c
> index 6b99df696384..034ee08482e0 100644
> --- a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c
> +++ b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c
> @@ -81,10 +81,10 @@ static void komeda_kms_commit_tail(struct 
> drm_atomic_state *old_state)
>  
>       drm_atomic_helper_commit_modeset_enables(dev, old_state);
>  
> -     drm_atomic_helper_wait_for_flip_done(dev, old_state);
> -
>       drm_atomic_helper_commit_hw_done(old_state);
>  
> +     drm_atomic_helper_wait_for_flip_done(dev, old_state);
> +
>       drm_atomic_helper_cleanup_planes(dev, old_state);
>  }
>  
> -- 
> 2.25.1
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

Reply via email to