radeonsi/gfx10: clean up ESGS ring size computation

Acked-by: Pierre-Eric Pelloux-Prayer <[email protected]>
Reviewed-by: Samuel Pitoiset <[email protected]>

1 files changed, 3 insertions, 24 deletions

diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 8f392d640fe..75f2c241d33 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -5234,36 +5234,15 @@ static bool si_shader_binary_open(struct si_screen *screen,
 
 	struct ac_rtld_symbol lds_symbols[2];
 	unsigned num_lds_symbols = 0;
-	unsigned esgs_ring_size = 0;
 
-	if (sel && screen->info.chip_class >= GFX9 &&
-	    sel->type == PIPE_SHADER_GEOMETRY && !shader->is_gs_copy_shader) {
-		esgs_ring_size = shader->gs_info.esgs_ring_size;
-	}
-
-	if (sel && shader->key.as_ngg) {
-		if (sel->type != PIPE_SHADER_GEOMETRY && sel->so.num_outputs) {
-			unsigned esgs_vertex_bytes = 4 * (4 * sel->info.num_outputs + 1);
-			esgs_ring_size = MAX2(esgs_ring_size,
-					      shader->ngg.max_out_verts * esgs_vertex_bytes);
-		}
-
-		/* GS stores Primitive IDs into LDS at the address corresponding
-		 * to the ES thread of the provoking vertex. All ES threads
-		 * load and export PrimitiveID for their thread.
-		 */
-		if (sel->type == PIPE_SHADER_VERTEX &&
-		    shader->key.mono.u.vs_export_prim_id)
-			esgs_ring_size = MAX2(esgs_ring_size, shader->ngg.max_out_verts * 4);
-	}
-
-	if (esgs_ring_size) {
+	if (sel && screen->info.chip_class >= GFX9 && !shader->is_gs_copy_shader &&
+	    (sel->type == PIPE_SHADER_GEOMETRY || shader->key.as_ngg)) {
 		/* We add this symbol even on LLVM <= 8 to ensure that
 		 * shader->config.lds_size is set correctly below.
 		 */
 		struct ac_rtld_symbol *sym = &lds_symbols[num_lds_symbols++];
 		sym->name = "esgs_ring";
-		sym->size = esgs_ring_size;
+		sym->size = shader->gs_info.esgs_ring_size;
 		sym->align = 64 * 1024;
 	}