summaryrefslogtreecommitdiff
path: root/include/linux/acpi.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/acpi.h')
-rw-r--r--include/linux/acpi.h11
1 files changed, 6 insertions, 5 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index ce00cca3f1bd..6f64b2f3dc54 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -764,6 +764,7 @@ static inline u64 acpi_arch_get_root_pointer(void)
#endif
int acpi_get_local_address(acpi_handle handle, u32 *addr);
+const char *acpi_get_subsystem_id(acpi_handle handle);
#else /* !CONFIG_ACPI */
@@ -1025,6 +1026,11 @@ static inline int acpi_get_local_address(acpi_handle handle, u32 *addr)
return -ENODEV;
}
+static inline const char *acpi_get_subsystem_id(acpi_handle handle)
+{
+ return ERR_PTR(-ENODEV);
+}
+
static inline int acpi_register_wakeup_handler(int wake_irq,
bool (*wakeup)(void *context), void *context)
{
@@ -1431,7 +1437,6 @@ int find_acpi_cpu_topology(unsigned int cpu, int level);
int find_acpi_cpu_topology_cluster(unsigned int cpu);
int find_acpi_cpu_topology_package(unsigned int cpu);
int find_acpi_cpu_topology_hetero_id(unsigned int cpu);
-int find_acpi_cpu_cache_topology(unsigned int cpu, int level);
#else
static inline int acpi_pptt_cpu_is_thread(unsigned int cpu)
{
@@ -1453,10 +1458,6 @@ static inline int find_acpi_cpu_topology_hetero_id(unsigned int cpu)
{
return -EINVAL;
}
-static inline int find_acpi_cpu_cache_topology(unsigned int cpu, int level)
-{
- return -EINVAL;
-}
#endif
#ifdef CONFIG_ACPI_PCC