From d96cba775413ab357194af96b20c2107a0155bd8 Mon Sep 17 00:00:00 2001 From: Anuj Phogat Date: Wed, 26 Jun 2019 14:27:01 -0700 Subject: [PATCH] Revert "iris/icl: Add WA_2204188704 to disable pixel shader panic dispatch" SLICE_COMMON_CHICKEN3 is a privileged register not accesible from userspace. This patch silences a simulator warning about it. We don't need to add this workaround in linux kernel as the WA description says it's fixed on latest stepping. This reverts commit 9c421d6b47e0c5f206959acd68814b63232946be. Signed-off-by: Anuj Phogat Reviewed-by: Kenneth Graunke Reviewed-by: Lionel Landwerlin --- src/gallium/drivers/iris/iris_state.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c index cc59fda..14976e3 100644 --- a/src/gallium/drivers/iris/iris_state.c +++ b/src/gallium/drivers/iris/iris_state.c @@ -742,20 +742,12 @@ iris_init_render_context(struct iris_screen *screen, } iris_emit_lri(batch, HALF_SLICE_CHICKEN7, reg_val); - /* WA_2204188704: Pixel Shader Panic dispatch must be disabled. */ - iris_pack_state(GENX(COMMON_SLICE_CHICKEN3), ®_val, reg) { - reg.PSThreadPanicDispatch = 0x3; - reg.PSThreadPanicDispatchMask = 0x3; - } - iris_emit_lri(batch, COMMON_SLICE_CHICKEN3, reg_val); - iris_pack_state(GENX(SLICE_COMMON_ECO_CHICKEN1), ®_val, reg) { reg.StateCacheRedirectToCSSectionEnable = true; reg.StateCacheRedirectToCSSectionEnableMask = true; } iris_emit_lri(batch, SLICE_COMMON_ECO_CHICKEN1, reg_val); - // XXX: 3D_MODE? #endif -- 2.7.4