[U-Boot] [PATCH] efi_loader: EFI entry point should be EFIAPI

[Rob Clark <robdclark@gmail.com>]

This is needed to run 'bootefi' from sandbox.  I suspect StartImage()
must have been broken too on x86.

Signed-off-by: Rob Clark <robdclark@gmail.com>
---
 cmd/bootefi.c                 | 2 +-
 include/efi.h                 | 2 +-
 lib/efi_loader/efi_boottime.c | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/cmd/bootefi.c b/cmd/bootefi.c
index fb8ba9be6a..3c9a466e20 100644
--- a/cmd/bootefi.c
+++ b/cmd/bootefi.c
@@ -96,7 +96,7 @@ static void *copy_fdt(void *fdt)
 
 static ulong efi_do_enter(void *image_handle,
 			  struct efi_system_table *st,
-			  asmlinkage ulong (*entry)(void *image_handle,
+			  EFIAPI ulong (*entry)(void *image_handle,
 				struct efi_system_table *st))
 {
 	efi_status_t ret = EFI_LOAD_ERROR;
diff --git a/include/efi.h b/include/efi.h
index 04e83220b4..47c2c8f398 100644
--- a/include/efi.h
+++ b/include/efi.h
@@ -19,7 +19,7 @@
 #include <linux/string.h>
 #include <linux/types.h>
 
-#ifdef CONFIG_EFI_STUB_64BIT
+#if defined(CONFIG_EFI_STUB_64BIT) || defined(CONFIG_SANDBOX)
 /* EFI uses the Microsoft ABI which is not the default for GCC */
 #define EFIAPI __attribute__((ms_abi))
 #else
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 22bb95d738..3e10e6f6b5 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -950,7 +950,7 @@ static efi_status_t EFIAPI efi_start_image(efi_handle_t image_handle,
 					   unsigned long *exit_data_size,
 					   s16 **exit_data)
 {
-	ulong (*entry)(void *image_handle, struct efi_system_table *st);
+	EFIAPI ulong (*entry)(void *image_handle, struct efi_system_table *st);
 	struct efi_loaded_image *info = image_handle;
 
 	EFI_ENTRY("%p, %p, %p", image_handle, exit_data_size, exit_data);
-- 
2.13.5