Revert "drm/amd/display: Signal hw_done() after waiting for flip_done()" (29c8f234) · Commits · 戴 / test

This reverts commit . The reverted patch was a workaround that addressed an issue fixed by: ("drm: Get ref on CRTC commit object when waiting for flip_done") Signed-off-by:

Leo Li <sunpeng.li@amd.com> Reviewed-by:

Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Signed-off-by:

Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

+2 −8

Original line number	Diff line number	Diff line
		@@ -5257,18 +5257,12 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
		}
		spin_unlock_irqrestore(&adev->ddev->event_lock, flags);

		/* Signal HW programming completion */
		drm_atomic_helper_commit_hw_done(state);

		if (wait_for_vblank)
		drm_atomic_helper_wait_for_flip_done(dev, state);

		/*
		* FIXME:
		* Delay hw_done() until flip_done() is signaled. This is to block
		* another commit from freeing the CRTC state while we're still
		* waiting on flip_done.
		*/
		drm_atomic_helper_commit_hw_done(state);

		drm_atomic_helper_cleanup_planes(dev, state);

		/*

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