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radeonsi: don't use VS/PS/CS partial flushes if we use a TS event

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Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31291>
This commit is contained in:
Marek Olšák
2024-09-16 11:37:44 -04:00
committed by Marge Bot
parent 653bcd85e0
commit 58d5847fe3
1 changed files with 10 additions and 4 deletions
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src/gallium/drivers/radeonsi/si_barrier.c
+10 -4
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@@ -85,10 +85,16 @@ static unsigned get_reduced_barrier_flags(struct si_context *ctx)
ctx->last_vs_sync_num_draw_calls = ctx->num_draw_calls;
}
/* We use a TS event to flush CB/DB on GFX9+, which also waits for compute shaders. */
if (flags & SI_BARRIER_SYNC_CS ||
(ctx->gfx_level >= GFX9 &&
flags & (SI_BARRIER_SYNC_AND_INV_CB | SI_BARRIER_SYNC_AND_INV_DB)))
/* We use a TS event to flush CB/DB on GFX9+. */
bool uses_ts_event = ctx->gfx_level >= GFX9 &&
flags & (SI_BARRIER_SYNC_AND_INV_CB | SI_BARRIER_SYNC_AND_INV_DB);
/* TS events wait for everything. */
if (uses_ts_event)
flags &= ~SI_BARRIER_SYNC_VS & ~SI_BARRIER_SYNC_PS & ~SI_BARRIER_SYNC_CS;
/* TS events wait for compute too. */
if (flags & SI_BARRIER_SYNC_CS || uses_ts_event)
ctx->compute_is_busy = false;
if (flags & SI_BARRIER_SYNC_VS)