On Sat, 22 Oct 2011 19:41:24 -0700, Ben Widawsky <ben at bwidawsk.net> wrote: > The docs say this is required for Gen7, and since the bit was added for > Gen6, we are also setting it there pit pf paranoia. Particularly as > Chris points out, if PIPE_CONTROL counts as a 3d state packet. > > This was found through doc inspection by Ken and applies to Gen6+; > > Cc: Keith Packard <keithp at keithp.com> > Reported-by: Kenneth Graunke <kenneth at whitecape.org> > Signed-off-by: Ben Widawsky <ben at bwidawsk.net> > Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk> > Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch> Reviewed-by: Eric Anholt <eric at anholt.net> however, it doesn't appear to help Ivybridge IRQ troubles. -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 197 bytes Desc: not available URL: <http://lists.freedesktop.org/archives/intel-gfx/attachments/20111207/67132322/attachment.pgp>