Mesa (master): radv: add a comment about VK_AMD_mixed_attachment_samples on GFX6-GFX7

[GitLab Mirror]

Module: Mesa
Branch: master
Commit: c095b7d5bd44f807c479d117a51f7495712d61c1
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c095b7d5bd44f807c479d117a51f7495712d61c1

Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date:   Thu Feb 13 09:52:53 2020 +0100

radv: add a comment about VK_AMD_mixed_attachment_samples on GFX6-GFX7

There is some CTS failures.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3808>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3808>

---

 src/amd/vulkan/radv_extensions.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/amd/vulkan/radv_extensions.py b/src/amd/vulkan/radv_extensions.py
index 1a405ee2d2c..a8d1d0748b1 100644
--- a/src/amd/vulkan/radv_extensions.py
+++ b/src/amd/vulkan/radv_extensions.py
@@ -156,6 +156,7 @@ EXTENSIONS = [
     Extension('VK_AMD_gcn_shader',                        1, True),
     Extension('VK_AMD_gpu_shader_half_float',             1, '!device->use_aco && device->rad_info.chip_class >= GFX9'),
     Extension('VK_AMD_gpu_shader_int16',                  1, '!device->use_aco && device->rad_info.chip_class >= GFX9'),
+    # Disable mixed attachment samples on GFX6-GFX7 until the CTS failures have been resolved.
     Extension('VK_AMD_mixed_attachment_samples',          1, 'device->rad_info.chip_class >= GFX8'),
     Extension('VK_AMD_rasterization_order',               1, 'device->rad_info.has_out_of_order_rast'),
     Extension('VK_AMD_shader_ballot',                     1, 'device->use_shader_ballot'),