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-rw-r--r--include/linux/acpi.h31
1 files changed, 29 insertions, 2 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 27b4b6615263..35652fa87272 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -228,8 +228,8 @@ struct acpi_subtable_proc {
int count;
};
-char * __acpi_map_table (unsigned long phys_addr, unsigned long size);
-void __acpi_unmap_table(char *map, unsigned long size);
+void __iomem *__acpi_map_table(unsigned long phys, unsigned long size);
+void __acpi_unmap_table(void __iomem *map, unsigned long size);
int early_acpi_boot_init(void);
int acpi_boot_init (void);
void acpi_boot_table_init (void);
@@ -427,6 +427,8 @@ void acpi_dev_free_resource_list(struct list_head *list);
int acpi_dev_get_resources(struct acpi_device *adev, struct list_head *list,
int (*preproc)(struct acpi_resource *, void *),
void *preproc_data);
+int acpi_dev_get_dma_resources(struct acpi_device *adev,
+ struct list_head *list);
int acpi_dev_filter_resource_type(struct acpi_resource *ares,
unsigned long types);
@@ -556,6 +558,25 @@ extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
#define ACPI_OST_SC_DRIVER_LOAD_FAILURE 0x81
#define ACPI_OST_SC_INSERT_NOT_SUPPORTED 0x82
+enum acpi_predicate {
+ all_versions,
+ less_than_or_equal,
+ equal,
+ greater_than_or_equal,
+};
+
+/* Table must be terminted by a NULL entry */
+struct acpi_platform_list {
+ char oem_id[ACPI_OEM_ID_SIZE+1];
+ char oem_table_id[ACPI_OEM_TABLE_ID_SIZE+1];
+ u32 oem_revision;
+ char *table;
+ enum acpi_predicate pred;
+ char *reason;
+ u32 data;
+};
+int acpi_match_platform_list(const struct acpi_platform_list *plat);
+
extern void acpi_early_init(void);
extern void acpi_subsystem_init(void);
@@ -774,6 +795,12 @@ static inline enum dev_dma_attr acpi_get_dma_attr(struct acpi_device *adev)
return DEV_DMA_NOT_SUPPORTED;
}
+static inline int acpi_dma_get_range(struct device *dev, u64 *dma_addr,
+ u64 *offset, u64 *size)
+{
+ return -ENODEV;
+}
+
static inline int acpi_dma_configure(struct device *dev,
enum dev_dma_attr attr)
{
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