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* Update release number to 96. Public Issues: * Fix typo in `vk.xml` for `structextends` attribute of slink:VkPhysicalDeviceShadingRateImagePropertiesNV (public PR 870). * Fix links in optimized PDF output (public PR 879). Internal Issues: * Add a link to GitHub contributors in the <<credits, Other Credits>> section (internal issue 808). * Clarify the behavior of command aliases described in the <<versions,Core Revisions>> and <<initialization-functionpointers, Command Function Pointers>> sections and the registry schema document with respect to whether they are or are not the same entry point, and what the behaviour of the ftext:vkGet*ProcAddr commands is for each alias (internal issue 1462). * Update slink:VkPipelineShaderStageCreateInfo valid usage statements for writing to code:Layer and code:viewportIndex to apply to any vertex processing stage (internal issue 1475). * Make sparse image creation optional for Y'C~B~C~R~ formats in the <<features-required-format-support, Required Format Support>> section and the <<features-formats-requiring-sampler-ycbcr-conversion, Formats requiring sampler Y'C~B~C~R~ conversion for ename:VK_IMAGE_ASPECT_COLOR_BIT image views>> table (internal issue 1476). * Modify the valid usage statement for flink:vkCmdDrawIndirectByteCountEXT::pname:vertexStride to use the pname:maxTransformFeedbackBufferDataStride limit rather than the pname:maxVertexInputBindingStride limit, which is a better match for transform feedback related operations (internal issue 1487). * Changed all members of slink:VkPhysicalDevicePCIBusInfoPropertiesEXT to have the `uint32_t` type. This is an imcompatible change to an EXT that's very recently released; although this is against usual Vulkan WG policy, we discussed and consider this an acceptable risk, but have polled the mesa-dev list in case there are use cases we missed (internal issue 1492). * Set spec vetsion to 1 for `VK_GOOGLE_hlsl_functionality1` and `VK_GOOGLE_decorate_string` in `vk.xml` (internal MR 2948). * Remove redundant valid usage statement `VkImageCreateInfo-pNext-02395` (internal MR 2950). * Add `check_spec_links.py` script, use it in Gitlab CI, and fix many minor markup issues discovered by the script (internal MR 2955). * Update `BUILD.md` to the current Ruby version (2.5.3), and make some corresponding updates to per-platform build instructions (internal MR 2956). * Fix binding numbers and other details in flink:vkUpdateDescriptorSetWithTemplate.txt example code blocks (internal MR 2960). * Remove some nautovalidity="true" in `vk.xml` for NV extensions where it's clearly wrong (internal MR 2970).
60 lines
1.3 KiB
Plaintext
60 lines
1.3 KiB
Plaintext
include::meta/VK_EXT_pci_bus_info.txt[]
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*Last Modified Date*::
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2018-12-10
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*IP Status*::
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No known IP claims.
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*Contributors*::
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- Matthaeus G. Chajdas, AMD
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- Daniel Rakos, AMD
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This extension adds a new query to obtain PCI bus information about a
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physical device.
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Not all physical devices have PCI bus information, either due to the device
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not being connected to the system through a PCI interface or due to platform
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specific restrictions and policies.
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Thus this extension is only expected to be supported by physical devices
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which can provide the information.
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As a consequence, applications should always check for the presence of the
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extension string for each individual physical device for which they intend
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to issue the new query for and should not have any assumptions about the
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availability of the extension on any given platform.
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=== New Object Types
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None.
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=== New Enum Constants
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* Extending elink:VkStructureType:
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** ename:VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PCI_BUS_INFO_PROPERTIES_EXT
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=== New Enums
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None.
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=== New Structures
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* slink:VkPhysicalDevicePCIBusInfoPropertiesEXT
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=== New Functions
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None.
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=== Issues
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None.
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=== Examples
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None.
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=== Version History
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* Revision 2, 2018-12-10 (Daniel Rakos)
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- Changed all members of the new structure to have the uint32_t type
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* Revision 1, 2018-10-11 (Daniel Rakos)
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- Initial revision
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