The Vulkan Driver JSON files in Mesa contain the field "abi_version" which should correctly be labeled "api_version". This is not currently causing a problem, but could at some point when the next version of Vulkan were to come out and the Vulkan loader started paying attention to these fields.
Weird. I indeed see that the documentation (https://vulkan.lunarg.com/doc/view/1.0.21.0/windows/LoaderAndLayerInterface.html) says "api_version" but I also see this mistake appearing in other drivers (https://community.amd.com/thread/197149). Not quite sure what happened. Regardless I'll send a patch.
I believe this field changed from "abi_version" to "api_version" during the development of Vulkan 1.0.
Pushed as commit 07755237d36754cb44c32e17e32cf1bc551d2373 Author: Matt Turner <mattst88@gmail.com> Date: Tue Oct 25 11:44:43 2016 -0700 anv: Replace "abi_versions" with correct "api_version". commit 14aac061e92fe57d1ee61843c1ccd1b275d8ca76 Author: Matt Turner <mattst88@gmail.com> Date: Tue Oct 25 11:49:33 2016 -0700 radv: Replace "abi_versions" with correct "api_version". Thanks for the heads up.
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