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radeonsi: don't use get_cache_policy in si_launch_grid_internal_ssbos

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This is more correct.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31168>
This commit is contained in:
Marek Olšák 2024-08-19 20:28:52 -04:00
parent d04150965b
commit 8c872d46a8
1 changed files with 7 additions and 2 deletions
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9
src/gallium/drivers/radeonsi/si_compute_blit.c
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@ -185,8 +185,13 @@ void si_launch_grid_internal_ssbos(struct si_context *sctx, struct pipe_grid_inf
true /* don't update bind_history to prevent unnecessary syncs later */);
si_launch_grid_internal(sctx, info, shader, flags);
/* Do cache flushing at the end. */
if (flags & SI_OP_SYNC_AFTER && get_cache_policy(sctx, coher) == L2_BYPASS) {
/* Do additional cache flushing if needed:
* - CP, CB, DB don't use L2 on GFX6-8. If the coherency is not "shader", flush L2 now.
* - CP doesn't use L2 on GFX12.
*
* Set TC_L2_dirty if not flushing now.
*/
if (flags & SI_OP_SYNC_AFTER && coher != SI_COHERENCY_SHADER && sctx->gfx_level <= GFX8) {
sctx->flags |= SI_CONTEXT_WB_L2;
si_mark_atom_dirty(sctx, &sctx->atoms.s.cache_flush);
} else {