In efi_install_protocol_interface support creating
a new handle.
Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
lib/efi_loader/efi_boottime.c | 22 ++++++++++++++++++++--
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 96cb1fa410..9f8d64659f 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -238,6 +238,23 @@ static efi_status_t EFIAPI efi_free_pool_ext(void *buffer)
return EFI_EXIT(r);
}
+static efi_status_t efi_create_handle(void **handle)
+{
+ struct efi_object *obj;
+ efi_status_t r;
+
+ r = efi_allocate_pool(EFI_ALLOCATE_ANY_PAGES,
+ sizeof(struct efi_object),
+ (void **)&obj);
+ if (r != EFI_SUCCESS)
+ return r;
+ memset(obj, 0, sizeof(struct efi_object));
+ obj->handle = obj;
+ list_add_tail(&obj->link, &efi_obj_list);
+ *handle = obj;
+ return r;
+}
+
/*
* Our event capabilities are very limited. Only a small limited
* number of events is allowed to coexist.
@@ -497,8 +514,9 @@ static efi_status_t EFIAPI
efi_install_protocol_interface(void **handle,
/* Create new handle if requested. */
if (!*handle) {
- r = EFI_OUT_OF_RESOURCES;
- goto out;
+ r = efi_create_handle(handle);
+ if (r != EFI_SUCCESS)
+ goto out;
}
/* Find object. */
--
2.14.1
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
