kossLAN/wry
1
0
Fork 0
forked from wry/wry
Code Pull requests Activity

vulkan/anv: align descriptor buffers to 4KB

Browse source 
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33903
This commit is contained in:
Julian Orth 2025-03-05 18:39:08 +01:00
parent 3fa3b020c3
commit 4bba7b7c5d
3 changed files with 32 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

42
src/gfx_apis/vulkan/device.rs
View file

@ -28,15 +28,16 @@ use {
push_descriptor,
},
vk::{
DeviceCreateInfo, DeviceQueueCreateInfo, DeviceSize, ExternalSemaphoreFeatureFlags,
ExternalSemaphoreHandleTypeFlags, ExternalSemaphoreProperties, MAX_MEMORY_TYPES,
MemoryPropertyFlags, MemoryType, PhysicalDevice,
PhysicalDeviceBufferDeviceAddressFeatures, PhysicalDeviceDescriptorBufferFeaturesEXT,
PhysicalDeviceDescriptorBufferPropertiesEXT, PhysicalDeviceDriverProperties,
PhysicalDeviceDriverPropertiesKHR, PhysicalDeviceDrmPropertiesEXT,
PhysicalDeviceDynamicRenderingFeatures, PhysicalDeviceExternalSemaphoreInfo,
PhysicalDeviceProperties, PhysicalDeviceProperties2,
PhysicalDeviceSynchronization2Features, PhysicalDeviceTimelineSemaphoreFeatures, Queue,
DeviceCreateInfo, DeviceQueueCreateInfo, DeviceSize, DriverId,
ExternalSemaphoreFeatureFlags, ExternalSemaphoreHandleTypeFlags,
ExternalSemaphoreProperties, MAX_MEMORY_TYPES, MemoryPropertyFlags, MemoryType,
PhysicalDevice, PhysicalDeviceBufferDeviceAddressFeatures,
PhysicalDeviceDescriptorBufferFeaturesEXT, PhysicalDeviceDescriptorBufferPropertiesEXT,
PhysicalDeviceDriverProperties, PhysicalDeviceDriverPropertiesKHR,
PhysicalDeviceDrmPropertiesEXT, PhysicalDeviceDynamicRenderingFeatures,
PhysicalDeviceExternalSemaphoreInfo, PhysicalDeviceProperties,
PhysicalDeviceProperties2, PhysicalDeviceSynchronization2Features,
PhysicalDeviceTimelineSemaphoreFeatures, PhysicalDeviceVulkan12Properties, Queue,
QueueFlags,
},
},
@ -73,6 +74,7 @@ pub struct VulkanDevice {
pub(super) descriptor_buffer_offset_mask: DeviceSize,
pub(super) sampler_descriptor_size: usize,
pub(super) sampled_image_descriptor_size: usize,
pub(super) is_anv: bool,
}
impl Drop for VulkanDevice {
@ -365,18 +367,22 @@ impl VulkanInstance {
image_drm_format_modifier::Device::new(&self.instance, &device);
let descriptor_buffer = supports_descriptor_buffer
.then(|| descriptor_buffer::Device::new(&self.instance, &device));
let mut descriptor_buffer_props = PhysicalDeviceDescriptorBufferPropertiesEXT::default();
let mut physical_device_vulkan12_properties = PhysicalDeviceVulkan12Properties::default();
let mut physical_device_properties2 = PhysicalDeviceProperties2::default()
.push_next(&mut physical_device_vulkan12_properties);
if supports_descriptor_buffer {
physical_device_properties2 =
physical_device_properties2.push_next(&mut descriptor_buffer_props);
}
unsafe {
self.instance
.get_physical_device_properties2(phy_dev, &mut physical_device_properties2);
}
let mut descriptor_buffer_offset_mask = 0;
let mut sampler_descriptor_size = 0;
let mut sampled_image_descriptor_size = 0;
if supports_descriptor_buffer {
let mut descriptor_buffer_props =
PhysicalDeviceDescriptorBufferPropertiesEXT::default();
let mut props =
PhysicalDeviceProperties2::default().push_next(&mut descriptor_buffer_props);
unsafe {
self.instance
.get_physical_device_properties2(phy_dev, &mut props);
}
descriptor_buffer_offset_mask = descriptor_buffer_props
.descriptor_buffer_offset_alignment
.checked_next_power_of_two()
@ -424,6 +430,8 @@ impl VulkanInstance {
sampler_descriptor_size,
sampled_image_descriptor_size,
blend_limits,
is_anv: physical_device_vulkan12_properties.driver_id
== DriverId::INTEL_OPEN_SOURCE_MESA,
}))
}
}