From: Ander Conselvan de Oliveira Date: Fri, 20 Mar 2015 14:18:18 +0000 (+0200) Subject: drm/i915: Don't look at staged config crtc when changing DRRS state X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=723f9aab5537eabd88f96fa49a73a5e8df2ebf7b;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git drm/i915: Don't look at staged config crtc when changing DRRS state The function intel_dp_set_drrs_state() would decide which pipe to downclock based on the staged config for the given connector. However, the result of that function is immediate, and it uses input values from crtc->config, so it should be looking at the current crtc instead. Signed-off-by: Ander Conselvan de Oliveira Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 0286fc6fb89a..b70e635ccaf4 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -5000,7 +5000,7 @@ static void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate) dig_port = dp_to_dig_port(intel_dp); encoder = &dig_port->base; - intel_crtc = encoder->new_crtc; + intel_crtc = to_intel_crtc(encoder->base.crtc); if (!intel_crtc) { DRM_DEBUG_KMS("DRRS: intel_crtc not initialized\n");