On 10/15/12 2:51 PM, Paulo Zanoni wrote:
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index f48986b9..ba40aa7 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5356,7 +5356,8 @@ static int haswell_crtc_mode_set(struct drm_crtc *crtc,
intel_set_pipe_timings(intel_crtc, mode, adjusted_mode);
- ironlake_set_m_n(crtc, mode, adjusted_mode);
+ if (!(is_dp && !is_cpu_edp))
+ ironlake_set_m_n(crtc, mode, adjusted_mode);
The double-negation here hurts my brain. I think this would be clearer
and equivalent phrased positively:
if (!is_dp || is_pch_edp)
ironlake_set_m_n(crtc, mode, adjusted_mode);
- ajax
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