Mesa (master): radeonsi: remove TODO and correct a comment in si_emit_cache_flush

[Marek Olšák]

Module: Mesa
Branch: master
Commit: 3faecdd4e13a773e188d7b1c7647e61ee0aa50bb
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=3faecdd4e13a773e188d7b1c7647e61ee0aa50bb

Author: Marek Olšák <marek.olsak at amd.com>
Date:   Sun Apr 17 15:34:24 2016 +0200

radeonsi: remove TODO and correct a comment in si_emit_cache_flush

Yes, that flag is really needed.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle at amd.com>

---

 src/gallium/drivers/radeonsi/si_state_draw.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index 40cad50..8f4eba4 100644
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -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);
 	}