On Wed, May 01, 2019 at 09:02:08AM -0400, Sasha Levin wrote: > On Tue, Apr 30, 2019 at 01:38:35PM +0200, Greg Kroah-Hartman wrote: > > From: Dave Airlie <airlied@xxxxxxxxxx> > > > > commit 9fa246256e09dc30820524401cdbeeaadee94025 upstream. > > > > 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@xxxxxxxxxx> > > Cc: <stable@xxxxxxxxxxxxxxx> # v3.19+ > > Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > > This commit has a follow-up fix as abbc0697d5fbf ("drm/fb: revert the > i915 Actually configure untiled displays from master"). I don't see that commit in Linus's tree, where did you find it? confused, greg k-h
