Commit-ID:  819fc126edcb458f26e9a7fda54bfdd36dfbce06
Gitweb:     http://git.kernel.org/tip/819fc126edcb458f26e9a7fda54bfdd36dfbce06
Author:     Mark Rutland <mark.rutl...@arm.com>
AuthorDate: Mon, 25 Apr 2016 21:07:05 +0100
Committer:  Ingo Molnar <mi...@kernel.org>
CommitDate: Thu, 28 Apr 2016 11:34:08 +0200

arm/efi: Move to generic {__,}efi_call_virt()

Now there's a common template for {__,}efi_call_virt(), remove the
duplicate logic from the ARM EFI code.

Signed-off-by: Mark Rutland <mark.rutl...@arm.com>
Signed-off-by: Matt Fleming <m...@codeblueprint.co.uk>
Reviewed-by: Ard Biesheuvel <ard.biesheu...@linaro.org>
Cc: Borislav Petkov <b...@alien8.de>
Cc: Catalin Marinas <catalin.mari...@arm.com>
Cc: Colin Ian King <colin.k...@canonical.com>
Cc: Leif Lindholm <leif.lindh...@linaro.org>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Russell King <li...@arm.linux.org.uk>
Cc: Thomas Gleixner <t...@linutronix.de>
Cc: Will Deacon <will.dea...@arm.com>
Cc: linux-arm-ker...@lists.infradead.org
Cc: linux-...@vger.kernel.org
Link: 
http://lkml.kernel.org/r/1461614832-17633-34-git-send-email-m...@codeblueprint.co.uk
Signed-off-by: Ingo Molnar <mi...@kernel.org>
---
 arch/arm/include/asm/efi.h | 20 ++++----------------
 1 file changed, 4 insertions(+), 16 deletions(-)

diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h
index b45fe39..5f273b43 100644
--- a/arch/arm/include/asm/efi.h
+++ b/arch/arm/include/asm/efi.h
@@ -24,26 +24,14 @@ void efi_init(void);
 int efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md);
 int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md);
 
-#define efi_call_virt(f, ...)                                          \
-({                                                                     \
-       efi_##f##_t *__f;                                               \
-       efi_status_t __s;                                               \
-                                                                       \
-       efi_virtmap_load();                                             \
-       __f = efi.systab->runtime->f;                                   \
-       __s = __f(__VA_ARGS__);                                         \
-       efi_virtmap_unload();                                           \
-       __s;                                                            \
-})
+#define arch_efi_call_virt_setup()     efi_virtmap_load()
+#define arch_efi_call_virt_teardown()  efi_virtmap_unload()
 
-#define __efi_call_virt(f, ...)                                                
\
+#define arch_efi_call_virt(f, args...)                                 \
 ({                                                                     \
        efi_##f##_t *__f;                                               \
-                                                                       \
-       efi_virtmap_load();                                             \
        __f = efi.systab->runtime->f;                                   \
-       __f(__VA_ARGS__);                                               \
-       efi_virtmap_unload();                                           \
+       __f(args);                                                      \
 })
 
 static inline void efi_set_pgd(struct mm_struct *mm)

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