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| Path | csiph.com!news.mixmin.net!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Mark Rutland <mark.rutland@arm.com> |
| Newsgroups | linux.kernel |
| Subject | [PATCHv2 2/5] arm64/efi: move to generic {__,}efi_call_virt |
| Date | Thu, 21 Apr 2016 13:40:03 +0200 |
| Message-ID | <rql7J-8rt-43@gated-at.bofh.it> (permalink) |
| References | <rql7I-8rt-7@gated-at.bofh.it> |
| X-Original-To | linux-efi@vger.kernel.org |
| X-Mailer | git-send-email 1.9.1 |
| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
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| Approved | robomod@news.nic.it |
| Lines | 58 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | ard.biesheuvel@linaro.org, catalin.marinas@arm.com, hpa@zytor.com, leif.lindholm@linaro.org, linux@arm.linux.org.uk, mark.rutland@arm.com, matt@codeblueprint.co.uk, mingo@redhat.com, tglx@linutronix.de, will.deacon@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org |
| X-Original-Date | Thu, 21 Apr 2016 12:35:26 +0100 |
| X-Original-Message-ID | <1461238529-12810-3-git-send-email-mark.rutland@arm.com> |
| X-Original-References | <1461238529-12810-1-git-send-email-mark.rutland@arm.com> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1384111 |
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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>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-efi@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
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 8e88a69..f4f71224 100644
--- a/arch/arm64/include/asm/efi.h
+++ b/arch/arm64/include/asm/efi.h
@@ -14,28 +14,21 @@ extern void efi_init(void);
int efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md);
-#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(); \
})
--
1.9.1
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[PATCHv2 2/5] arm64/efi: move to generic {__,}efi_call_virt Mark Rutland <mark.rutland@arm.com> - 2016-04-21 13:40 +0200
Re: [PATCHv2 2/5] arm64/efi: move to generic {__,}efi_call_virt Will Deacon <will.deacon@arm.com> - 2016-04-21 18:50 +0200
Re: [PATCHv2 2/5] arm64/efi: move to generic {__,}efi_call_virt Mark Rutland <mark.rutland@arm.com> - 2016-04-21 19:00 +0200
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