From 647c2b90e96a9ab8571baf958a7c67c1e816911a Mon Sep 17 00:00:00 2001 From: Samuel Pitoiset Date: Tue, 16 Oct 2018 09:42:42 +0200 Subject: [PATCH] radv: disable VK_SUBGROUP_FEATURE_VOTE_BIT This feature isn't used for now, so disable it until wwm is fixed in LLVM. Fixes dEQP-VK.subgroups.vote.graphics.subgroupallequal* https://bugs.freedesktop.org/show_bug.cgi?id=108115 Signed-off-by: Samuel Pitoiset Reviewed-by: Bas Nieuwenhuizen --- src/amd/vulkan/radv_device.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c index 174922780fc..85e5d9014d8 100644 --- a/src/amd/vulkan/radv_device.c +++ b/src/amd/vulkan/radv_device.c @@ -1057,12 +1057,14 @@ void radv_GetPhysicalDeviceProperties2( (VkPhysicalDeviceSubgroupProperties*)ext; properties->subgroupSize = 64; properties->supportedStages = VK_SHADER_STAGE_ALL; + /* TODO: Enable VK_SUBGROUP_FEATURE_VOTE_BIT when wwm + * is fixed in LLVM. + */ properties->supportedOperations = VK_SUBGROUP_FEATURE_ARITHMETIC_BIT | VK_SUBGROUP_FEATURE_BASIC_BIT | VK_SUBGROUP_FEATURE_BALLOT_BIT | - VK_SUBGROUP_FEATURE_QUAD_BIT | - VK_SUBGROUP_FEATURE_VOTE_BIT; + VK_SUBGROUP_FEATURE_QUAD_BIT; if (pdevice->rad_info.chip_class >= VI) { properties->supportedOperations |= VK_SUBGROUP_FEATURE_SHUFFLE_BIT | -- 2.30.2