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radeonsi/gfx11: clamp PRIM_GRP_SIZE

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Legal range of values is [1, 256].

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20728>
This commit is contained in:
Pierre-Eric Pelloux-Prayer
2023-01-13 11:00:07 +01:00
committed by Marge Bot
parent f2ef663d08
commit 014a0bf0b6
1 changed files with 4 additions and 1 deletions
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5
src/gallium/drivers/radeonsi/si_state_shaders.cpp
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@@ -33,6 +33,7 @@
#include "util/hash_table.h"
#include "util/mesa-sha1.h"
#include "util/u_async_debug.h"
#include "util/u_math.h"
#include "util/u_memory.h"
#include "util/u_prim.h"
#include "tgsi/tgsi_from_mesa.h"
@@ -1527,7 +1528,9 @@ static void gfx10_shader_ngg(struct si_screen *sscreen, struct si_shader *shader
shader->ge_cntl = S_03096C_PRIMS_PER_SUBGRP(shader->ngg.max_gsprims) |
S_03096C_VERTS_PER_SUBGRP(shader->ngg.hw_max_esverts) |
S_03096C_BREAK_PRIMGRP_AT_EOI(break_wave_at_eoi) |
S_03096C_PRIM_GRP_SIZE_GFX11(252 / MAX2(shader->ngg.prim_amp_factor, 1));
S_03096C_PRIM_GRP_SIZE_GFX11(
CLAMP(252 / MAX2(shader->ngg.prim_amp_factor, 1),
1, 256));
} else {
shader->ge_cntl = S_03096C_PRIM_GRP_SIZE_GFX10(shader->ngg.max_gsprims) |
S_03096C_VERT_GRP_SIZE(shader->ngg.hw_max_esverts) |