From: Marek Olšák <marek.olsak@amd.com>
Date: Wed, 31 Jul 2019 03:20:03 +0000 (-0400)
Subject: radeonsi/gfx10: enable all CUs for GS if NGG is never used
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1d8a71af5732ff3df4ae75639a1fd4076e44d30c;p=mesa.git

radeonsi/gfx10: enable all CUs for GS if NGG is never used

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
---

diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 66f0ba8f201..8087d0a8c66 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -5559,8 +5559,10 @@ static void si_init_config(struct si_context *sctx)
 			}
 		}
 
-		/* Don't use late alloc for NGG on Navi14 due to a hw bug. */
-		if (sctx->family == CHIP_NAVI14) {
+		/* Don't use late alloc for NGG on Navi14 due to a hw bug.
+		 * If NGG is never used, enable all CUs.
+		 */
+		if (!sscreen->use_ngg || sctx->family == CHIP_NAVI14) {
 			late_alloc_limit_gs = 0;
 			cu_mask_gs = 0xffff;
 		}