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| author | Mark Rutland <mark.rutland@arm.com> | 2016-04-25 23:07:04 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-04-28 12:34:07 +0300 |
| commit | 489f80f72f7528d2a1b10346657a1a1a42533cea (patch) | |
| tree | 7d68dc85678dc24a6a31bf6f1acf9fa9c474edb7 /arch/arm64/include | |
| parent | f51c35f291062df14a3e9cc5779e417fe662e50e (diff) | |
| download | linux-489f80f72f7528d2a1b10346657a1a1a42533cea.tar.xz | |
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 <mark.rutland@arm.com>
Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>
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 <mingo@kernel.org>
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/efi.h | 21 |
1 files 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(); \ }) |