linux-kernel - Re: [PATCH] drm/i915: Fix inconsistent backlight level during disabled

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Message-ID: <1321449575.23167.YahooMailNeo@web130111.mail.mud.yahoo.com>
Date:	Wed, 16 Nov 2011 05:19:35 -0800 (PST)
From:	Alex Davis <alex14641@...oo.com>
To:	Takashi Iwai <tiwai@...e.de>, Keith Packard <keithp@...thp.com>
Cc:	"intel-gfx@...ts.freedesktop.org" <intel-gfx@...ts.freedesktop.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Kamal Mostafa <kamal@...onical.com>,
	"mjg@...hat.com" <mjg@...hat.com>
Subject: Re: [PATCH] drm/i915: Fix inconsistent backlight level during disabled



>diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
>index 499d4c0..21f60b7 100644
>--- a/drivers/gpu/drm/i915/intel_panel.c
>+++ b/drivers/gpu/drm/i915/intel_panel.c
>@@ -326,7 +326,8 @@ static int intel_panel_update_status(struct backlight_device *bd)
>static int intel_panel_get_brightness(struct backlight_device *bd)
>{
>    struct drm_device *dev = bl_get_data(bd);
>-    return intel_panel_get_backlight(dev);
>+    struct drm_i915_private *dev_priv = dev->dev_private;
>+    return dev_priv->backlight_level;
>}
>
>static const struct backlight_ops intel_panel_bl_ops = {
>-- 
>1.7.7

I'll test this patch sometime this weekend.

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