On Sat, 22 Oct 2011 19:41:24 -0700, Ben Widawsky <[email protected]> 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 <[email protected]> > Reported-by: Kenneth Graunke <[email protected]> > Signed-off-by: Ben Widawsky <[email protected]> > Reviewed-by: Chris Wilson <[email protected]> > Reviewed-by: Daniel Vetter <[email protected]>
Reviewed-by: Eric Anholt <[email protected]> however, it doesn't appear to help Ivybridge IRQ troubles.
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