radv/gfx9: enable LDS for GS only if the ES type is TES
authorSamuel Pitoiset <samuel.pitoiset@gmail.com>
Tue, 9 Jan 2018 15:01:09 +0000 (16:01 +0100)
committerSamuel Pitoiset <samuel.pitoiset@gmail.com>
Wed, 10 Jan 2018 11:31:51 +0000 (12:31 +0100)
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
src/amd/vulkan/radv_shader.c

index 5d777a05e586f9d8fbac27d0a5f605c930eeb3a6..58d991e4526ee8abd72f2559f236b74f17e7a080 100644 (file)
@@ -415,6 +415,7 @@ radv_fill_shader_variant(struct radv_device *device,
        if (device->physical_device->rad_info.chip_class >= GFX9 &&
            stage == MESA_SHADER_GEOMETRY) {
                struct ac_shader_info *info = &variant->info.info;
+               unsigned es_type = variant->info.gs.es_type;
                unsigned gs_vgpr_comp_cnt;
 
                /* If offsets 4, 5 are used, GS_VGPR_COMP_CNT is ignored and
@@ -432,7 +433,7 @@ radv_fill_shader_variant(struct radv_device *device,
                /* TODO: Figure out how many we actually need. */
                variant->rsrc1 |= S_00B228_GS_VGPR_COMP_CNT(gs_vgpr_comp_cnt);
                variant->rsrc2 |= S_00B22C_ES_VGPR_COMP_CNT(3) |
-                                 S_00B22C_OC_LDS_EN(1);
+                                 S_00B22C_OC_LDS_EN(es_type == MESA_SHADER_TESS_EVAL);
        } else if (device->physical_device->rad_info.chip_class >= GFX9 &&
            stage == MESA_SHADER_TESS_CTRL)
                variant->rsrc1 |= S_00B428_LS_VGPR_COMP_CNT(vgpr_comp_cnt);