Commit 97cdd710 authored Jul 12, 2011 by Adam Jackson Committed by Keith Packard Jul 25, 2011

drm/i915/dp: Zero the DPCD data before connection probe



Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>

parent 9c54c0dd

drivers/gpu/drm/i915/intel_dp.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1673,6 +1673,7 @@ intel_dp_detect(struct drm_connector *connector, bool force)
		struct edid *edid = NULL;

		intel_dp->has_audio = false;
		memset(intel_dp->dpcd, 0, sizeof(intel_dp->dpcd));

		if (HAS_PCH_SPLIT(dev))
		status = ironlake_dp_detect(intel_dp);