This removes the CS stall on Ivybridge.
On Sandybridge, the depth stall needs to be preceded by a non-zero
post-sync op, which requires a CS stall, which needs a stall at
scoreboard. Emit the full workaround.
Cc: Daniel Vetter daniel.vet...@ffwll.ch
Cc: Eric Anholt e...@anholt.net
On Wed, Aug 08, 2012 at 10:18:43AM -0700, Kenneth Graunke wrote:
This removes the CS stall on Ivybridge.
On Sandybridge, the depth stall needs to be preceded by a non-zero
post-sync op, which requires a CS stall, which needs a stall at
scoreboard. Emit the full workaround.
Cc: Daniel
