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radeonsi: remove TODO and correct a comment in si_emit_cache_flush 

Yes, that flag is really needed.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2016-04-17 15:34:24 +02:00
parent 28c2573b4f
commit 3faecdd4e1
1 changed files with 1 additions and 2 deletions
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3
src/gallium/drivers/radeonsi/si_state_draw.c
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@ -615,7 +615,7 @@ void si_emit_cache_flush(struct si_context *si_ctx, struct r600_atom *atom)
* doesn't seem to work reliably. Since the bug doesn't affect
* correctness (it only does more work than necessary) and
* the performance impact is likely negligible, there is no plan
* to fix it.
* to add a workaround for it.
*/
if (sctx->flags & SI_CONTEXT_INV_ICACHE)
@ -628,7 +628,6 @@ void si_emit_cache_flush(struct si_context *si_ctx, struct r600_atom *atom)
if (sctx->flags & SI_CONTEXT_INV_GLOBAL_L2) {
cp_coher_cntl |= S_0085F0_TC_ACTION_ENA(1);
/* TODO: this might not be needed. */
if (sctx->chip_class >= VI)
cp_coher_cntl |= S_0301F0_TC_WB_ACTION_ENA(1);
}