On Tue, Jul 14, 2015 at 12:31:21PM +0200, Daniel Vetter wrote: > This reverts commit 19ee835cdb0b5a8eb11a68f25a51b8039d564488. > > It breaks existing old userspace which doesn't handle UNKNOWN > swizzling correct. Yes UNKNOWN was a thing back in 2009 and probably > still is on some other platforms, but it still pretty clearly broke > the testers machine. If we want this we need to extend the ioctl with > new paramters that only new userspace looks at. > > Cc: Harald Arnesen <harald@xxxxxxxxxxx> > Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > Reported-by: Harald Arnesen <harald@xxxxxxxxxxx> > Cc: stable@xxxxxxxxxxxxxxx > Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx> I am annoyed, but under the rules we have to revert this because userspace (me) fscked up. Acked-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> But v1 should work in 99.9% of cases. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
