anv: Implement VK_KHX_external_memory_capabilities

This is a complete but trivial implementation. It's trivial becasue We
support no external memory capabilities yet.  Most of the real work in
this commit is in reworking the UUIDs advertised by the driver.

v2 (chadv):
  - Fix chain traversal in vkGetPhysicalDeviceImageFormatProperties2KHR.
    Extract VkPhysicalDeviceExternalImageFormatInfoKHX from the chain of
    input structs, not the chain of output structs.
  - In vkGetPhysicalDeviceImageFormatProperties2KHR, iterate over the
    input chain and the output chain separately. Reduces diff in future
    dma_buf patches.

Co-authored-with: Jason Ekstrand <[email protected]>
Reviewed-by: Chad Versace <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h
index 506bab98c48..36a67606153 100644
--- a/src/intel/vulkan/anv_private.h
+++ b/src/intel/vulkan/anv_private.h
@@ -631,6 +631,8 @@ struct anv_physical_device {
     uint32_t                                    subslice_total;
 
     uint8_t                                     pipeline_cache_uuid[VK_UUID_SIZE];
+    uint8_t                                     driver_uuid[VK_UUID_SIZE];
+    uint8_t                                     device_uuid[VK_UUID_SIZE];
 
     struct wsi_device                       wsi_device;
     int                                         local_fd;