loader: don't remove loader structs from CreateInfo for ICD
pNext/sType extension structs that are unknown to a component must
be ignored by those components (layers, loader, ICDs). Loader was
stripping off the pNext structs it added to DeviceCreateInfo and
InstanceCreateInfo. Remove this stripping as the loader passes needed
info to layers and ICDs via this.
Change-Id: I49f169660474cffba276afac0c224e1b74eaa4bc
diff --git a/loader/loader.c b/loader/loader.c
index f16965c..18ffec8 100644
--- a/loader/loader.c
+++ b/loader/loader.c
@@ -1008,24 +1008,6 @@
return NULL;
}
-/*
- * This function will return the pNext pointer of any
- * CreateInfo extensions that are not loader extensions.
- * This is used to skip past the loader extensions prepended
- * to the list during CreateInstance and CreateDevice.
- */
-void *loader_strip_create_extensions(const void *pNext) {
- VkLayerInstanceCreateInfo *create_info = (VkLayerInstanceCreateInfo *)pNext;
-
- while (
- create_info &&
- (create_info->sType == VK_STRUCTURE_TYPE_LOADER_INSTANCE_CREATE_INFO ||
- create_info->sType == VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO)) {
- create_info = (VkLayerInstanceCreateInfo *)create_info->pNext;
- }
-
- return create_info;
-}
/*
* For Instance extensions implemented within the loader (i.e. DEBUG_REPORT
@@ -3575,9 +3557,6 @@
icd_create_info.enabledLayerCount = 0;
icd_create_info.ppEnabledLayerNames = NULL;
- // strip off the VK_STRUCTURE_TYPE_LOADER_INSTANCE_CREATE_INFO entries
- icd_create_info.pNext = loader_strip_create_extensions(pCreateInfo->pNext);
-
/*
* NOTE: Need to filter the extensions to only those
* supported by the ICD.
@@ -3720,7 +3699,6 @@
VkDeviceCreateInfo localCreateInfo;
memcpy(&localCreateInfo, pCreateInfo, sizeof(localCreateInfo));
- localCreateInfo.pNext = loader_strip_create_extensions(pCreateInfo->pNext);
/*
* NOTE: Need to filter the extensions to only those