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radeonsi: allocate sqtt and spm buffers in GTT

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This makes reading from it much, much faster.

It would be better to allocate them in VRAM, and do a copy
before reading them, but for now using GTT will do the trick.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29073>
This commit is contained in:
Pierre-Eric Pelloux-Prayer 2024-02-14 12:37:34 +01:00 • committed by Marge Bot
parent afd2cbeb28
commit cd9f6f9e85
2 changed files with 2 additions and 2 deletions
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2
src/gallium/drivers/radeonsi/si_perfcounter.c
View file

@ -717,7 +717,7 @@ si_spm_init_bo(struct si_context *sctx)
sctx->spm.bo = ws->buffer_create(
ws, size, 4096,
RADEON_DOMAIN_VRAM,
RADEON_DOMAIN_GTT,
RADEON_FLAG_NO_INTERPROCESS_SHARING |
RADEON_FLAG_GTT_WC |
RADEON_FLAG_NO_SUBALLOC);

2
src/gallium/drivers/radeonsi/si_sqtt.c
View file

@ -37,7 +37,7 @@ static bool si_sqtt_init_bo(struct si_context *sctx)
size += sctx->sqtt->buffer_size * (uint64_t)max_se;
sctx->sqtt->bo =
ws->buffer_create(ws, size, 4096, RADEON_DOMAIN_VRAM,
ws->buffer_create(ws, size, 4096, RADEON_DOMAIN_GTT,
RADEON_FLAG_NO_INTERPROCESS_SHARING |
RADEON_FLAG_GTT_WC | RADEON_FLAG_NO_SUBALLOC);
if (!sctx->sqtt->bo)