Attachment 124010 Details for Bug 94014 – Updated fix - force live status to TRUE for generation 7

[patch] Updated fix - force live status to TRUE for generation 7

0001-drm-i915-live-status-unreliable-on-some-7th-gen-devi.patch (text/plain), 1.19 KB, created by Luke on 2016-05-23 21:57:26 UTC

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Creator: Luke

Created: 2016-05-23 21:57:26 UTC

Size: 1.19 KB

patch

obsolete

>From 806ab15df7e6415304bc4c1b2160d8f82f80ed12 Mon Sep 17 00:00:00 2001
>From: Luke Diamand <luke@diamand.org>
>Date: Fri, 20 May 2016 22:16:14 +0100
>Subject: [PATCH] drm/i915: live status unreliable on some 7th gen devices
>
>In 4f4a818, the live status was forced to true on anything
>earlier than generation 7, to workaround hardware bugs. This
>change extends that to generation 7 as well, since it also
>affects at least some of those.
>
>https://bugs.freedesktop.org/show_bug.cgi?id=94014
>
>Signed-off-by: Luke Diamand <luke@diamand.org>
>---
> drivers/gpu/drm/i915/intel_hdmi.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
>index 2cdab73..26f49c1 100644
>--- a/drivers/gpu/drm/i915/intel_hdmi.c
>+++ b/drivers/gpu/drm/i915/intel_hdmi.c
>@@ -1419,7 +1419,7 @@ intel_hdmi_detect(struct drm_connector *connector, bool force)
> 		 * So consider live_status only for certain platforms, for
> 		 * others, read EDID to determine presence of sink.
> 		 */
>-		if (INTEL_INFO(dev_priv)->gen < 7 || IS_IVYBRIDGE(dev_priv))
>+		if (INTEL_INFO(dev_priv)->gen < 8 || IS_IVYBRIDGE(dev_priv))
> 			live_status = true;
> 	}
> 
>-- 
>2.8.2.703.g78b384c.dirty
>

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Attachments on bug 94014: 121542 | 121543 | 122185 | 123537 | 123538 | 124010

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