From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alex Davis <alex14641@yahoo.com>
Subject: Re: [PATCH] drm/i915: Fix inconsistent backlight level during disabled
Date: Wed, 16 Nov 2011 05:19:35 -0800 (PST)
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To: Takashi Iwai <tiwai@suse.de>, Keith Packard <keithp@keithp.com>
Cc: "intel-gfx@lists.freedesktop.org" <intel-gfx@lists.freedesktop.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Kamal Mostafa <kamal@canonical.com>, "mjg@redhat.com" <mjg@redhat.com>
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>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 backli=
ght_device *bd)
>static int intel_panel_get_brightness(struct backlight_device *bd)
>{
>=A0=A0=A0 struct drm_device *dev =3D bl_get_data(bd);
>-=A0=A0=A0 return intel_panel_get_backlight(dev);
>+=A0=A0=A0 struct drm_i915_private *dev_priv =3D dev->dev_private;
>+=A0=A0=A0 return dev_priv->backlight_level;
>}
>
>static const struct backlight_ops intel_panel_bl_ops =3D {
>--=20
>1.7.7

I'll test this patch sometime this weekend.