iris: implement required PSS sync for Wa_18019816803
authorTapani Pälli <tapani.palli@intel.com>
Tue, 5 Apr 2022 06:57:46 +0000 (09:57 +0300)
committerMarge Bot <emma+marge@anholt.net>
Fri, 11 Aug 2023 07:15:49 +0000 (07:15 +0000)
commit0cb88ddca295bc99f47fa0572b7142d119a43b60
tree58c7569eda2fc63d40d414d1554f84f834c65b2f
parent92941ee84bbd07b329dcc7dce553a03307ffedde
iris: implement required PSS sync for Wa_18019816803

According to WA description, we need to track DS write state
and emit a PSS_STALL_SYNC whenever that state changes.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18411>
src/gallium/drivers/iris/iris_blorp.c
src/gallium/drivers/iris/iris_context.h
src/gallium/drivers/iris/iris_state.c