From: Timur Kristóf <timur.kristof@gmail.com>
Date: Wed, 11 Mar 2020 12:39:46 +0000 (+0100)
Subject: radv: Enable subgroup shuffle on GFX10 when ACO is used.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cfa299eadb21893348c60906dfde8feb175c7f14;p=mesa.git

radv: Enable subgroup shuffle on GFX10 when ACO is used.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4159>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4159>
---

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 1391456e8df..50c6f14bbcb 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -1483,7 +1483,8 @@ radv_get_physical_device_properties_1_1(struct radv_physical_device *pdevice,
 					 VK_SUBGROUP_FEATURE_QUAD_BIT;
 
 	if (pdevice->rad_info.chip_class == GFX8 ||
-	    pdevice->rad_info.chip_class == GFX9) {
+	    pdevice->rad_info.chip_class == GFX9 ||
+	    (pdevice->rad_info.chip_class == GFX10 && pdevice->use_aco)) {
 		p->subgroupSupportedOperations |= VK_SUBGROUP_FEATURE_SHUFFLE_BIT |
 						  VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT;
 	}