[Intel-gfx] [PATCH v2 07/21] Revert "drm/i915: Avoid stalling on pending flips for legacy cursor updates"

[Patrik Jakobsson]

On Tue, May 17, 2016 at 03:07:50PM +0200, Maarten Lankhorst wrote:
> This reverts commit acf4e84d6167317ff21be5c03e1ea76ea5783701.
> Unfortunately this breaks the next commit with a use-after-free, so
> temporarily revert until we can apply a solution.
> 
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>

Reviewed-by: Patrik Jakobsson <patrik.jakobsson at linux.intel.com>

> ---
>  drivers/gpu/drm/i915/intel_display.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index d349a8118a56..6526bb5a7afb 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -13397,9 +13397,6 @@ static int intel_atomic_prepare_commit(struct drm_device *dev,
>  	}
>  
>  	for_each_crtc_in_state(state, crtc, crtc_state, i) {
> -		if (state->legacy_cursor_update)
> -			continue;
> -
>  		ret = intel_crtc_wait_for_pending_flips(crtc);
>  		if (ret)
>  			return ret;
> -- 
> 2.5.5
> 
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