From e55a5999ffcf72dc4d43d73618957964cb87065a Mon Sep 17 00:00:00 2001 From: Feng Tang Date: Tue, 28 Jul 2009 17:41:53 +0800 Subject: ACPI: Handle CONFIG_ACPI=n better from linux/acpi.h linux/acpi.h is the top level header for interfacing with the ACPI sub-system, so acpi_disabled should be up there instead of down in asm/acpi.h -- particularly since asm/acpi.h doesn't exist for all architectures. Same story for acpi_table_parse(), which is a top-level API to Linux/ACPI. This is necessary for building some code that used to always depend on CONFIG_ACPI=y, but will soon also need to build with CONFIG_ACPI=n. Signed-off-by: Feng Tang Signed-off-by: Len Brown --- include/linux/acpi.h | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 34321cfffeab..3fce811bf9ac 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -292,7 +292,10 @@ void __init acpi_s4_no_nvs(void); extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 flags); extern void acpi_early_init(void); -#else /* CONFIG_ACPI */ +#else /* !CONFIG_ACPI */ + +#define acpi_disabled 1 + static inline void acpi_early_init(void) { } static inline int early_acpi_boot_init(void) @@ -331,5 +334,11 @@ static inline int acpi_check_mem_region(resource_size_t start, return 0; } +struct acpi_table_header; +static inline int acpi_table_parse(char *id, + int (*handler)(struct acpi_table_header *)) +{ + return -1; +} #endif /* !CONFIG_ACPI */ #endif /*_LINUX_ACPI_H*/ -- cgit v1.2.2 From eb27cae8adaa658a0bf31631baa1ce29d8183759 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Mon, 6 Jul 2009 23:40:19 -0400 Subject: ACPI: linux/acpi.h should not include linux/dmi.h users of acpi.h that need dmi.h should include it directly. Signed-off-by: Len Brown --- include/linux/acpi.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 34321cfffeab..7950c65c43af 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -41,8 +41,6 @@ #include #include #include -#include - enum acpi_irq_model_id { ACPI_IRQ_MODEL_PIC = 0, -- cgit v1.2.2 From e4f55966d02c5dfade2978c2aa05fb202a78a4d1 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Mon, 6 Jul 2009 23:42:10 -0400 Subject: ACPI: remove unnecessary #ifdef CONFIG_DMI acpi_osi_setup() does not depend on CONFIG_DMI acpi_dmi_osi_linux()'s definition doesn't depend on CONFIG_DMI either Signed-off-by: Len Brown --- include/linux/acpi.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 7950c65c43af..9260408bf4ea 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -217,10 +217,8 @@ static inline int acpi_video_display_switch_support(void) #endif /* defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) */ extern int acpi_blacklisted(void); -#ifdef CONFIG_DMI extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d); extern int acpi_osi_setup(char *str); -#endif #ifdef CONFIG_ACPI_NUMA int acpi_get_pxm(acpi_handle handle); -- cgit v1.2.2