Attachment 71656 Details for Bug 58396 – dump encoder responsible for modeset

[patch] dump encoder responsible for modeset

0001-drm-i915-dump-encoder-which-caused-the-full-modeset.patch (text/plain), 1.15 KB, created by Daniel Vetter on 2012-12-17 14:17:20 UTC

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Creator: Daniel Vetter

Created: 2012-12-17 14:17:20 UTC

Size: 1.15 KB

patch

obsolete

>From 25a445f15a64a507e36f3006cff9d8c83e750136 Mon Sep 17 00:00:00 2001
>From: Daniel Vetter <daniel.vetter@ffwll.ch>
>Date: Mon, 17 Dec 2012 15:16:18 +0100
>Subject: [PATCH] drm/i915: dump encoder which caused the full modeset
>
>Might be useful in figuring out what's going on if something goes
>wrong.
>
>References: https://bugs.freedesktop.org/show_bug.cgi?id=58396
>Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
>---
> drivers/gpu/drm/i915/intel_display.c |    4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
>diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
>index 82267b2..31844fa 100644
>--- a/drivers/gpu/drm/i915/intel_display.c
>+++ b/drivers/gpu/drm/i915/intel_display.c
>@@ -8184,7 +8184,9 @@ next_encoder:
> 		/* Only now check for crtc changes so we don't miss encoders
> 		 * that will be disabled. */
> 		if (&encoder->new_crtc->base != encoder->base.crtc) {
>-			DRM_DEBUG_KMS("crtc changed, full mode switch\n");
>+			DRM_DEBUG_KMS("crtc changed on [ENCODER:%d:%s], full mode switch\n",
>+				      encoder->base.base.id,
>+				      drm_get_encoder_name(&encoder->base));
> 			config->mode_changed = true;
> 		}
> 	}
>-- 
>1.7.10.4
>

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Attachments on bug 58396: 71635 | 71636 | 71637 | 71656 | 71659 | 71675 | 71676 | 71689 | 71697 | 71704 | 71709

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