If the full detect is already done, we shouldn't need to do it again. This fixes the screen blinking issue that happen when calling DRM_IOCTL_MODE_GETCONNECTOR while PSR is active. The blinking is caused by full dp detect in intel_dp_long_pulse(). Signed-off-by: Puthikorn Voravootivat <puthik@xxxxxxxxxxxx> --- drivers/gpu/drm/i915/intel_dp.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index d3e5fdf0d2fa..152e7016d5f2 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -4834,8 +4834,6 @@ intel_dp_detect(struct drm_connector *connector, if (!intel_dp->detect_done) status = intel_dp_long_pulse(intel_dp->attached_connector); - intel_dp->detect_done = false; - return status; } -- 2.14.1.342.g6490525c54-goog _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
