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ACPI: Export acpi_check_resource_conflict

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Export acpi_check_resource_conflict(), sometimes drivers already have
a struct resource at hand so no need to use the wrappers to build a new
one.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Thomas Renninger 2008-02-04 23:31:23 -08:00 committed by Len Brown
parent df92e69599
commit 443dea72d5
2 changed files with 10 additions and 1 deletions
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3
drivers/acpi/osl.c
View File

@ -1157,7 +1157,7 @@ __setup("acpi_enforce_resources=", acpi_enforce_resources_setup);
/* Check for resource conflicts between ACPI OperationRegions and native
* drivers */
static int acpi_check_resource_conflict(struct resource *res)
int acpi_check_resource_conflict(struct resource *res)
{
struct acpi_res_list *res_list_elem;
int ioport;
@ -1207,6 +1207,7 @@ static int acpi_check_resource_conflict(struct resource *res)
}
return 0;
}
EXPORT_SYMBOL(acpi_check_resource_conflict);
int acpi_check_region(resource_size_t start, resource_size_t n,
const char *name)

8
include/linux/acpi.h
View File

@ -25,6 +25,7 @@
#ifndef _LINUX_ACPI_H
#define _LINUX_ACPI_H
#include <linux/ioport.h> /* for struct resource */
#ifdef CONFIG_ACPI
@ -217,6 +218,8 @@ extern int pnpacpi_disabled;
#define PXM_INVAL (-1)
#define NID_INVAL (-1)
int acpi_check_resource_conflict(struct resource *res);
int acpi_check_region(resource_size_t start, resource_size_t n,
const char *name);
int acpi_check_mem_region(resource_size_t start, resource_size_t n,
@ -234,6 +237,11 @@ static inline int acpi_boot_table_init(void)
return 0;
}
static inline int acpi_check_resource_conflict(struct resource *res)
{
return 0;
}
static inline int acpi_check_region(resource_size_t start, resource_size_t n,
const char *name)
{