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turnip: Fill out VkPhysicalDeviceSubgroupProperties

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This commit fills out VkPhysicalDeviceSubgroupProperties if present
in a VkPhysicalDeviceProperties2. The values here are simply pulled
from the blob.

Fixes some flakes in dEQP-VK.subgroups.* since dEQP was reading
uninitialized values of VkPhysicalDeviceSubgroupProperties.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5564>
This commit is contained in:
Brian Ho 2020-06-19 12:47:08 -04:00 • committed by Marge Bot
parent 292ade3c9d
commit cca9aa4dfd
1 changed files with 10 additions and 0 deletions
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10
src/freedreno/vulkan/tu_device.c
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@ -948,6 +948,16 @@ tu_GetPhysicalDeviceProperties2(VkPhysicalDevice physicalDevice,
properties->filterMinmaxSingleComponentFormats = true; properties->filterMinmaxSingleComponentFormats = true;
break; break;
} }
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES: {
VkPhysicalDeviceSubgroupProperties *properties =
(VkPhysicalDeviceSubgroupProperties *)ext;
properties->subgroupSize = 64;
properties->supportedStages = VK_SHADER_STAGE_COMPUTE_BIT;
properties->supportedOperations = VK_SUBGROUP_FEATURE_BASIC_BIT |
VK_SUBGROUP_FEATURE_VOTE_BIT;
properties->quadOperationsInAllStages = false;
break;
}
default: default:
break; break;