On Tue, Apr 23, 2013 at 03:46:41PM -0700, Jesse Barnes wrote: > From: Zou Nanhai <nanhai.zou at intel.com> > > Needed on SNB to avoid some RC6 related hangs. IIRC, the wa was not for a hang, but for render corruption. > v2: remove unneeded defines (Ken) > v3: update to agp-less driver (Jesse) > fixup for new GEM APIs (Jesse) > make debugfs use new locking (Jesse) > > Signed-off-by: Zou Nanhai <nanhai.zou at intel.com> > Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org> Hmm, why do you want to emit gen6 state on gen7+? Please tidy up the state emission, it is very very ugly, contains lots of redundancy and some interesting choice of hard coded magic. The emit_wa() flush/idle sequence doesn't do what you want, whereas emit_rect() does. -Chris -- Chris Wilson, Intel Open Source Technology Centre
