tree 2d640c68e947b448d00f2318d999d0902ed65584
parent 085b7755808aa11f78ab9377257e1dad2e6fa4bb
author Dave Airlie <airlied@redhat.com> 1556066876 +1000
committer Dave Airlie <airlied@redhat.com> 1556066876 +1000

Revert "drm/i915/fbdev: Actually configure untiled displays"

This reverts commit d179b88deb3bf6fed4991a31fd6f0f2cad21fab5.

This commit is documented to break userspace X.org modesetting driver in certain configurations.

The X.org modesetting userspace driver is broken. No fixes are available yet. In order for this patch to be applied it either needs a config option or a workaround developed.

This has been reported a few times, saying it's a userspace problem is clearly against the regression rules.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109806
Signed-off-by: Dave Airlie <airlied@redhat.com>
Cc: <stable@vger.kernel.org> # v3.19+