diff options
| author | Thomas Renninger <trenn@suse.de> | 2008-02-04 23:31:23 -0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-02-07 01:00:23 -0500 |
| commit | 443dea72d5f428170de6d6e3c4c1a1e2b7632b65 (patch) | |
| tree | a93ee8027d58c17dfa47fd7b8750b7cf67219e8c | |
| parent | df92e695998e1bc6e426a840eb86d6d1ee87e2a5 (diff) | |
ACPI: Export acpi_check_resource_conflict
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>
| -rw-r--r-- | drivers/acpi/osl.c | 3 | ||||
| -rw-r--r-- | include/linux/acpi.h | 8 |
2 files changed, 10 insertions, 1 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 222f7b1b66f..bc1604bfa4d 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -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) diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 893f90a5dea..a031df8c83a 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -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) { |