Chris Wilson 6185dfa6d0 drm: Only decouple the old_fb from the crtc is we call mode_set* ...

commit 356ad3cd61 upstream.

Otherwise when disabling the output we switch to the new fb (which is
likely NULL) and skip the call to mode_set -- leaking driver private
state on the old_fb.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=29857
Reported-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2010-09-20 13:18:14 -07:00

..

drm

drm: Only decouple the old_fb from the crtc is we call mode_set*

2010-09-20 13:18:14 -07:00

vga

vgaarb: Fix VGA arbiter to accept PCI domains other than 0

2010-04-26 07:41:30 -07:00

Makefile

PCI/GPU: implement VGA arbitration on Linux

2009-09-09 13:29:36 -07:00