anv: add VK_KHR_push_descriptor support

Signed-off-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index 9b9355c2ff0..0764db1e135 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -261,6 +261,10 @@ static const VkExtensionProperties device_extensions[] = {
    {
       .extensionName = VK_KHR_SHADER_DRAW_PARAMETERS_EXTENSION_NAME,
       .specVersion = 1,
+   },
+   {
+      .extensionName = VK_KHR_PUSH_DESCRIPTOR_EXTENSION_NAME,
+      .specVersion = 1,
    }
 };
 
@@ -502,6 +506,14 @@ void anv_GetPhysicalDeviceFeatures2KHR(
 
    vk_foreach_struct(ext, pFeatures->pNext) {
       switch (ext->sType) {
+      case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PUSH_DESCRIPTOR_PROPERTIES_KHR: {
+         VkPhysicalDevicePushDescriptorPropertiesKHR *properties =
+            (VkPhysicalDevicePushDescriptorPropertiesKHR *) ext;
+
+         properties->maxPushDescriptors = MAX_PUSH_DESCRIPTORS;
+         break;
+      }
+
       default:
          anv_debug_ignored_stype(ext->sType);
          break;