Module: Mesa
Branch: main
Commit: 16a270f646e3f83ba095acc90d055807a7f405df
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=16a270f646e3f83ba095acc90d055807a7f405df
Author: Chia-I Wu <olva...@gmail.com>
Date: Fri Nov 17 12:31:32 2023 -0800
radv: disable TC-compat htile on GFX9 in some cases
Similar to commit a38de4c011d ("radv: disable tc_compatible_cmask on
GFX9 in some cases"), GFX9 seems to have issues with TC-compat htile as
well.
I've only seen this with D16 and sample count 4. But I am not sure
about the exact condition.
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/10161
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26263>
---
src/amd/vulkan/radv_image.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c
index 5c7a1ad71e8..3655191abdf 100644
--- a/src/amd/vulkan/radv_image.c
+++ b/src/amd/vulkan/radv_image.c
@@ -107,6 +107,11 @@ radv_use_tc_compat_htile_for_image(struct radv_device
*device, const VkImageCrea
return false;
}
+ /* GFX9 has issues when the sample count is 4 and the format is D16 */
+ if (device->physical_device->rad_info.gfx_level == GFX9 &&
pCreateInfo->samples == 4 &&
+ format == VK_FORMAT_D16_UNORM)
+ return false;
+
return true;
}
