From bd43d9e3d9050d10c728c1e009d317e4c765801a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timur=20Krist=C3=B3f?= <timur.kristof@gmail.com>
Date: Thu, 29 Jun 2023 14:39:04 +0200
Subject: [PATCH] radv: Enable required subgroup size on mesh/task.
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Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23925>
---
 src/amd/vulkan/radv_physical_device.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/amd/vulkan/radv_physical_device.c b/src/amd/vulkan/radv_physical_device.c
index 384191dee2f..1c45c748fec 100644
--- a/src/amd/vulkan/radv_physical_device.c
+++ b/src/amd/vulkan/radv_physical_device.c
@@ -1386,6 +1386,10 @@ radv_get_physical_device_properties_1_3(struct radv_physical_device *pdevice, Vk
       /* Only GFX10+ supports wave32. */
       p->minSubgroupSize = 32;
       p->requiredSubgroupSizeStages = VK_SHADER_STAGE_COMPUTE_BIT;
+
+      if (radv_taskmesh_enabled(pdevice)) {
+         p->requiredSubgroupSizeStages |= VK_SHADER_STAGE_MESH_BIT_EXT | VK_SHADER_STAGE_TASK_BIT_EXT;
+      }
    }
 
    p->maxInlineUniformBlockSize = MAX_INLINE_UNIFORM_BLOCK_SIZE;