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radeonsi: only compute and use min_direct_count on gfx7-8

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min_direct_count and multi_instances_smaller_than_primgroup
are only used by gfx7-8.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32257>
This commit is contained in:
Marek Olšák
2024-11-19 10:49:06 -05:00
committed by Marge Bot
parent 06292538ae
commit d75df43b5f
1 changed files with 13 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/gallium/drivers/radeonsi/si_state_draw.cpp
+13 -6
View File
@@ -879,10 +879,14 @@ static unsigned si_get_ia_multi_vgt_param(struct si_context *sctx,
key.u.prim = prim;
key.u.uses_instancing = !IS_DRAW_VERTEX_STATE &&
((indirect && indirect->buffer) || instance_count > 1);
key.u.multi_instances_smaller_than_primgroup =
num_instanced_prims_less_than<IS_DRAW_VERTEX_STATE>(indirect, prim, min_vertex_count,
instance_count, primgroup_size,
sctx->patch_vertices);
if (GFX_VERSION == GFX7 || GFX_VERSION == GFX8) {
key.u.multi_instances_smaller_than_primgroup =
num_instanced_prims_less_than<IS_DRAW_VERTEX_STATE>(indirect, prim, min_vertex_count,
instance_count, primgroup_size,
sctx->patch_vertices);
} else {
key.u.multi_instances_smaller_than_primgroup = 0;
}
key.u.primitive_restart = !IS_DRAW_VERTEX_STATE && primitive_restart;
key.u.count_from_stream_output = !IS_DRAW_VERTEX_STATE && indirect &&
indirect->count_from_stream_output;
@@ -2171,13 +2175,16 @@ static void si_draw(struct pipe_context *ctx,
}
total_direct_count = INT_MAX; /* just set something other than 0 to enable shader culling */
} else {
total_direct_count = min_direct_count = draws[0].count;
total_direct_count = draws[0].count;
if (GFX_VERSION == GFX7 || GFX_VERSION == GFX8)
min_direct_count = draws[0].count;
for (unsigned i = 1; i < num_draws; i++) {
unsigned count = draws[i].count;
total_direct_count += count;
min_direct_count = MIN2(min_direct_count, count);
if (GFX_VERSION == GFX7 || GFX_VERSION == GFX8)
min_direct_count = MIN2(min_direct_count, count);
}
}