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Commit 25aa1c39 authored May 03, 2016 by Maarten Lankhorst

drm/i915: Dump pipe config when intel_modeset_pipe_config fails.

This makes it easier to debug issues like https://bugs.freedesktop.org/show_bug.cgi?id=93477

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Chris Wilson <|chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/843f4327-1574-cf8e-0776-adbb0d58c2c0@mblankhorst.nl

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

parent 7ccc70a8

drivers/gpu/drm/i915/intel_display.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -13378,8 +13378,11 @@ static int intel_atomic_check(struct drm_device *dev,
		return ret;

		ret = intel_modeset_pipe_config(crtc, pipe_config);
		if (ret)
		if (ret) {
		intel_dump_pipe_config(to_intel_crtc(crtc),
		pipe_config, "[failed]");
		return ret;
		}

		if (i915.fastboot &&
		intel_pipe_config_compare(dev,