diff options
| author | Adam Jackson | 2011-07-12 17:38:00 -0400 |
|---|---|---|
| committer | Keith Packard | 2011-07-25 10:34:40 -0700 |
| commit | 97cdd7101079adc3c626d159c62d43de949516c8 (patch) | |
| tree | 30244072dc9b7339024fc2681033430c59bb4fda | |
| parent | 9c54c0dd948d715ccfd79e97d852f80eeb53254a (diff) | |
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>
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index e2aced6eec4c..de24f314eda9 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -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); |