From: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Date: Sat, 8 Jun 2013 18:23:08 +0000 (+0200)
Subject: drm/gma500/cdv: Unpin framebuffer on crtc disable
X-Git-Tag: v3.2.47~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=872f4ee92a00483332e5bfe7983716d132b5e9ec;p=pandora-kernel.git

drm/gma500/cdv: Unpin framebuffer on crtc disable

commit 22e7c385a80d771aaf3a15ae7ccea3b0686bbe10 upstream.

The framebuffer needs to be unpinned in the crtc->disable callback
because of previous pinning in psb_intel_pipe_set_base(). This will fix
a memory leak where the framebuffer was released but not unpinned
properly. This patch only affects Cedarview.

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=889511
Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=812113
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
[bwh: Backported to 3.2: adjust filename]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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