From 3d5c1c4989b882a6a5d86ac4396c420ecb9871b8 Mon Sep 17 00:00:00 2001 From: Connor Abbott Date: Fri, 30 Apr 2021 18:07:58 +0200 Subject: [PATCH] tu: Fix SP_GS_PRIM_SIZE for large sizes Based on the previous commit. Fixes: 012773b ("turnip: Configure VPC for geometry shaders") Part-of: --- src/freedreno/vulkan/tu_pipeline.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/freedreno/vulkan/tu_pipeline.c b/src/freedreno/vulkan/tu_pipeline.c index 015873ac27a..ccfa9eb34e3 100644 --- a/src/freedreno/vulkan/tu_pipeline.c +++ b/src/freedreno/vulkan/tu_pipeline.c @@ -1136,8 +1136,13 @@ tu6_emit_vpc(struct tu_cs *cs, tu_cs_emit_pkt4(cs, REG_A6XX_PC_PRIMITIVE_CNTL_6, 1); tu_cs_emit(cs, A6XX_PC_PRIMITIVE_CNTL_6_STRIDE_IN_VPC(vec4_size)); + uint32_t prim_size = prev_stage_output_size; + if (prim_size > 64) + prim_size = 64; + else if (prim_size == 64) + prim_size = 63; tu_cs_emit_pkt4(cs, REG_A6XX_SP_GS_PRIM_SIZE, 1); - tu_cs_emit(cs, prev_stage_output_size); + tu_cs_emit(cs, prim_size); } }