From e20a0f32f293b53dcae7b1a5911ce1dbb8c8992c Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Thu, 15 Jun 2023 10:46:16 +0200
Subject: [PATCH] radv: do not use IB for the GFX preamble with
 RADV_DEBUG=noibs

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23670>
---
 src/amd/vulkan/radv_device.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 05b9cb0a3f1..0f19178708c 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -1000,7 +1000,8 @@ radv_CreateDevice(VkPhysicalDevice physicalDevice, const VkDeviceCreateInfo *pCr
          goto fail;
    }
 
-   if (device->physical_device->rad_info.gfx_level >= GFX7)
+   if (device->physical_device->rad_info.gfx_level >= GFX7 &&
+       !(device->instance->debug_flags & RADV_DEBUG_NO_IBS))
       cik_create_gfx_config(device);
 
    struct vk_pipeline_cache_create_info info = {0};