drm/udl: disable fb_defio by default
authorDave Airlie <airlied@redhat.com>
Thu, 7 Feb 2013 02:30:25 +0000 (12:30 +1000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 28 Feb 2013 14:59:03 +0000 (06:59 -0800)
commitae4c05e0232e869cf2418ac6c0c862bb5287d672
tree3c1f51740a9dd859fc619addf64ea48774e3466d
parentb701cf407f9508fb899b482d9224daba2cedec75
drm/udl: disable fb_defio by default

commit 677d23b70bf949f75746c80cbae92c233c6b5e2a upstream.

There seems to be a bad interaction between gem/shmem and defio on top,
I get list corruption on the page lru in the shmem code.

Turn it off for now until we get some more digging done.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/udl/udl_fb.c