layers: Remove wrapping of GPU objects by loader and layers

Loader only wraps GPU objects for creating a layer chain. After layer activation
layers and loader use unwrapped gpu object returned by the driver.

This is a large simplification.

This fixes a nasty bug where layers intercepting entrypoints with gpu objects
but not all these entrypoints would fail.  These would cause non-uniform
unwrapping of gpu objects by the time the driver was called with a gpu object.

Fixes issue in loader_get_icd where it was trying to compare a wrapped GPU
against a non-wrapped GPU.

1 files changed, 0 insertions, 9 deletions

diff --git a/loader/loader.h b/loader/loader.h
index 77c50c9a..0ff9a590 100644
--- a/loader/loader.h
+++ b/loader/loader.h
@@ -65,15 +65,6 @@ static inline void loader_init_data(void *obj, const void *data)
     loader_set_data(obj, data);
 }
 
-static inline void *loader_unwrap_gpu(VkPhysicalGpu *gpu)
-{
-    const VkBaseLayerObject *wrap = (const VkBaseLayerObject *) *gpu;
-
-    *gpu = (VkPhysicalGpu) wrap->nextObject;
-
-    return loader_get_data(wrap->baseObject);
-}
-
 struct loader_instance {
     struct loader_icd *icds;
     struct loader_instance *next;