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ACPICA: Linux: Add support to exclude <asm/acenv.h> inclusion.

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The forthcoming patch will make <acpi/acpi.h> to be visible to all kernel
source code. Thus for the architectures that do not support ACPI and
haven't implemented <asm/acenv.h>, we need to make it excluded.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Lv Zheng 2014-07-16 16:58:08 +08:00 committed by Rafael J. Wysocki
parent daba25d6e0
commit d334c823b2
3 changed files with 2 additions and 8 deletions
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4
arch/ia64/include/asm/acenv.h
View file

@ -19,8 +19,6 @@
/* Asm macros */
#ifdef CONFIG_ACPI
static inline int
ia64_acpi_acquire_global_lock(unsigned int *lock)
{
@ -51,6 +49,4 @@ ia64_acpi_release_global_lock(unsigned int *lock)
#define ACPI_RELEASE_GLOBAL_LOCK(facs, Acq) \
((Acq) = ia64_acpi_release_global_lock(&facs->global_lock))
#endif
#endif /* _ASM_IA64_ACENV_H */

4
arch/x86/include/asm/acenv.h
View file

@ -18,8 +18,6 @@
#define ACPI_FLUSH_CPU_CACHE() wbinvd()
#ifdef CONFIG_ACPI
int __acpi_acquire_global_lock(unsigned int *lock);
int __acpi_release_global_lock(unsigned int *lock);
@ -44,6 +42,4 @@ int __acpi_release_global_lock(unsigned int *lock);
: "=r"(n_hi), "=r"(n_lo) \
: "0"(n_hi), "1"(n_lo))
#endif
#endif /* _ASM_X86_ACENV_H */

2
include/acpi/platform/aclinux.h
View file

@ -70,7 +70,9 @@
#ifdef EXPORT_ACPI_INTERFACES
#include <linux/export.h>
#endif
#ifdef CONFIG_ACPI
#include <asm/acenv.h>
#endif
#ifndef CONFIG_ACPI