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authorSamuel Pitoiset <samuel.pitoiset@gmail.com>2018-01-09 16:01:09 +0100
committerSamuel Pitoiset <samuel.pitoiset@gmail.com>2018-01-10 12:31:51 +0100
commit232c418af5fabbfcd97104028d489d65cfdbc3cb (patch)
treeae78be0c235d675a889d645c264eafda709916b0
parent9e2395faf5470bf6b613ca9a8f04a470c92bbfde (diff)
radv/gfx9: enable LDS for GS only if the ES type is TES
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
-rw-r--r--src/amd/vulkan/radv_shader.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c
index 5d777a05e58..58d991e4526 100644
--- a/src/amd/vulkan/radv_shader.c
+++ b/src/amd/vulkan/radv_shader.c
@@ -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);