Mesa (master): radv: only disable CU2 & CU3 when NGG is enabled

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Module: Mesa
Branch: master
Commit: 7729ea3d677e5f2c39013d112a9a395113229acf
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=7729ea3d677e5f2c39013d112a9a395113229acf

Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date:   Wed Nov 25 08:13:29 2020 +0100

radv: only disable CU2 & CU3 when NGG is enabled

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7769>

---

 src/amd/vulkan/si_cmd_buffer.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/amd/vulkan/si_cmd_buffer.c b/src/amd/vulkan/si_cmd_buffer.c
index 2d973c1360b..ee521f3a880 100644
--- a/src/amd/vulkan/si_cmd_buffer.c
+++ b/src/amd/vulkan/si_cmd_buffer.c
@@ -349,7 +349,11 @@ si_emit_graphics(struct radv_device *device,
 
 				/* CU2 & CU3 disabled because of the dual CU design */
 				cu_mask_vs = 0xfff3;
-				cu_mask_gs = 0xfff3; /* NGG only */
+				if (physical_device->use_ngg) {
+					cu_mask_gs = 0xfff3;
+				} else {
+					cu_mask_gs = 0xffff;
+				}
 			}
 
 			late_alloc_wave64_gs = late_alloc_wave64;