efi_loader: log EFI return values too

Turns out this is rather useful to tracking down where things fail.

Signed-off-by: Rob Clark <[email protected]>
Signed-off-by: Alexander Graf <[email protected]>

diff --git a/include/efi_loader.h b/include/efi_loader.h
index 4bcd35ac77207b2cff25fbeb616a2a461d40cd54..40f6c89e656ab76d1d464f5a21ca99afbf4f3826 100644 (file)
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -20,7 +20,10 @@
        debug("EFI: Entry %s(" format ")\n", __func__, ##__VA_ARGS__); \
        } while(0)
 
-#define EFI_EXIT(ret) efi_exit_func(ret);
+#define EFI_EXIT(ret) ({ \
+       debug("EFI: Exit: %s: %u\n", __func__, (u32)((ret) & ~EFI_ERROR_MASK)); \
+       efi_exit_func(ret); \
+       })
 
 extern struct efi_runtime_services efi_runtime_services;
 extern struct efi_system_table systab;