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lavapipe: enable correct workgroup sizing 

If I say layering violation, you say?

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9645>
This commit is contained in:
Dave Airlie 2021-04-06 07:41:58 +10:00 committed by Marge Bot
parent 34525bb088
commit 7b79db11c2
1 changed files with 2 additions and 1 deletions
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3
src/gallium/frontends/lavapipe/lvp_device.c
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@ -757,6 +757,7 @@ VKAPI_ATTR void VKAPI_CALL lvp_GetPhysicalDeviceProperties(VkPhysicalDevice phys
}
extern unsigned lp_native_vector_width;
static void
lvp_get_physical_device_properties_1_1(struct lvp_physical_device *pdevice,
VkPhysicalDeviceVulkan11Properties *p)
@ -770,7 +771,7 @@ lvp_get_physical_device_properties_1_1(struct lvp_physical_device *pdevice,
p->deviceLUIDValid = false;
p->deviceNodeMask = 0;
p->subgroupSize = 8;
p->subgroupSize = lp_native_vector_width / 32;
p->subgroupSupportedStages = VK_SHADER_STAGE_FRAGMENT_BIT | VK_SHADER_STAGE_COMPUTE_BIT;
p->subgroupSupportedOperations = VK_SUBGROUP_FEATURE_BASIC_BIT | VK_SUBGROUP_FEATURE_VOTE_BIT | VK_SUBGROUP_FEATURE_ARITHMETIC_BIT | VK_SUBGROUP_FEATURE_BALLOT_BIT;
p->subgroupQuadOperationsInAllStages = false;