From 489f80f72f7528d2a1b10346657a1a1a42533cea Mon Sep 17 00:00:00 2001 From: Mark Rutland Date: Mon, 25 Apr 2016 21:07:04 +0100 Subject: [PATCH] arm64/efi: Move to generic {__,}efi_call_virt() Now there's a common template for {__,}efi_call_virt(), remove the duplicate logic from the arm64 EFI code. Signed-off-by: Mark Rutland Signed-off-by: Matt Fleming Reviewed-by: Ard Biesheuvel Acked-by: Will Deacon Cc: Borislav Petkov Cc: Catalin Marinas Cc: Leif Lindholm Cc: Peter Zijlstra Cc: Russell King Cc: Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org Cc: linux-efi@vger.kernel.org Link: http://lkml.kernel.org/r/1461614832-17633-33-git-send-email-matt@codeblueprint.co.uk Signed-off-by: Ingo Molnar --- arch/arm64/include/asm/efi.h | 21 +++++++-------------- 1 file changed, 7 insertions(+), 14 deletions(-) diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h index 79dc8c237c7e..cfd4ae2e46c0 100644 --- a/arch/arm64/include/asm/efi.h +++ b/arch/arm64/include/asm/efi.h @@ -16,28 +16,21 @@ int efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md); #define efi_set_mapping_permissions efi_create_mapping -#define efi_call_virt(f, ...) \ +#define arch_efi_call_virt_setup() \ ({ \ - efi_##f##_t *__f; \ - efi_status_t __s; \ - \ kernel_neon_begin(); \ efi_virtmap_load(); \ - __f = efi.systab->runtime->f; \ - __s = __f(__VA_ARGS__); \ - efi_virtmap_unload(); \ - kernel_neon_end(); \ - __s; \ }) -#define __efi_call_virt(f, ...) \ +#define arch_efi_call_virt(f, args...) \ ({ \ efi_##f##_t *__f; \ - \ - kernel_neon_begin(); \ - efi_virtmap_load(); \ __f = efi.systab->runtime->f; \ - __f(__VA_ARGS__); \ + __f(args); \ +}) + +#define arch_efi_call_virt_teardown() \ +({ \ efi_virtmap_unload(); \ kernel_neon_end(); \ }) -- 2.20.1