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Commit bcf17ab2 authored by Daniel Vetter's avatar Daniel Vetter
Browse files

drm/i915: wait one vblank when disabling CRCs 



This avoids a spurious spurious interrupt warning.

Reviewed-by: default avatarDamien Lespiau <damien.lespiau@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 8bc5e955

drivers/gpu/drm/i915/i915_debugfs.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -2040,6 +2040,8 @@ static int pipe_crc_set_source(struct drm_device *dev, enum pipe pipe, 
		DRM_DEBUG_DRIVER("stopping CRCs for pipe %c\n",

		DRM_DEBUG_DRIVER("stopping CRCs for pipe %c\n",

				 pipe_name(pipe));

				 pipe_name(pipe));





		intel_wait_for_vblank(dev, pipe);



		kfree(pipe_crc->entries);

		kfree(pipe_crc->entries);

		pipe_crc->entries = NULL;

		pipe_crc->entries = NULL;

	}

	}