From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Thu, 18 Jul 2019 08:14:09 +0000 (+0200)
Subject: radv/gfx10: set BREAK_WAVE_AT_EOI if TES or GS enable the primitive ID
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6e5e4bf0505f0723e500f2827d45c5d0191fb098;p=mesa.git

radv/gfx10: set BREAK_WAVE_AT_EOI if TES or GS enable the primitive ID

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
---

diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c
index b11d79f4811..a7ff0e2d139 100644
--- a/src/amd/vulkan/radv_pipeline.c
+++ b/src/amd/vulkan/radv_pipeline.c
@@ -3445,6 +3445,14 @@ radv_pipeline_generate_hw_ngg(struct radeon_cmdbuf *ctx_cs,
 	bool break_wave_at_eoi = false;
 	unsigned nparams;
 
+	if (es_type == MESA_SHADER_TESS_EVAL) {
+		struct radv_shader_variant *gs =
+			pipeline->shaders[MESA_SHADER_GEOMETRY];
+
+		if (es_enable_prim_id || (gs && gs->info.info.uses_prim_id))
+			break_wave_at_eoi = true;
+	}
+
 	nparams = MAX2(outinfo->param_exports, 1);
 	radeon_set_context_reg(ctx_cs, R_0286C4_SPI_VS_OUT_CONFIG,
 	                       S_0286C4_VS_EXPORT_COUNT(nparams - 1) |