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Diffstat (limited to 'drivers/base/topology.c')
-rw-r--r--drivers/base/topology.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index fc24e89f9592..e9d1efcda89b 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -14,11 +14,11 @@
#include <linux/hardirq.h>
#include <linux/topology.h>
-#define define_id_show_func(name) \
+#define define_id_show_func(name, fmt) \
static ssize_t name##_show(struct device *dev, \
struct device_attribute *attr, char *buf) \
{ \
- return sysfs_emit(buf, "%d\n", topology_##name(dev->id)); \
+ return sysfs_emit(buf, fmt "\n", topology_##name(dev->id)); \
}
#define define_siblings_read_func(name, mask) \
@@ -42,22 +42,25 @@ static ssize_t name##_list_read(struct file *file, struct kobject *kobj, \
off, count); \
}
-define_id_show_func(physical_package_id);
+define_id_show_func(physical_package_id, "%d");
static DEVICE_ATTR_RO(physical_package_id);
#ifdef TOPOLOGY_DIE_SYSFS
-define_id_show_func(die_id);
+define_id_show_func(die_id, "%d");
static DEVICE_ATTR_RO(die_id);
#endif
#ifdef TOPOLOGY_CLUSTER_SYSFS
-define_id_show_func(cluster_id);
+define_id_show_func(cluster_id, "%d");
static DEVICE_ATTR_RO(cluster_id);
#endif
-define_id_show_func(core_id);
+define_id_show_func(core_id, "%d");
static DEVICE_ATTR_RO(core_id);
+define_id_show_func(ppin, "0x%llx");
+static DEVICE_ATTR_ADMIN_RO(ppin);
+
define_siblings_read_func(thread_siblings, sibling_cpumask);
static BIN_ATTR_RO(thread_siblings, 0);
static BIN_ATTR_RO(thread_siblings_list, 0);
@@ -87,7 +90,7 @@ static BIN_ATTR_RO(package_cpus, 0);
static BIN_ATTR_RO(package_cpus_list, 0);
#ifdef TOPOLOGY_BOOK_SYSFS
-define_id_show_func(book_id);
+define_id_show_func(book_id, "%d");
static DEVICE_ATTR_RO(book_id);
define_siblings_read_func(book_siblings, book_cpumask);
static BIN_ATTR_RO(book_siblings, 0);
@@ -95,7 +98,7 @@ static BIN_ATTR_RO(book_siblings_list, 0);
#endif
#ifdef TOPOLOGY_DRAWER_SYSFS
-define_id_show_func(drawer_id);
+define_id_show_func(drawer_id, "%d");
static DEVICE_ATTR_RO(drawer_id);
define_siblings_read_func(drawer_siblings, drawer_cpumask);
static BIN_ATTR_RO(drawer_siblings, 0);
@@ -145,6 +148,7 @@ static struct attribute *default_attrs[] = {
#ifdef TOPOLOGY_DRAWER_SYSFS
&dev_attr_drawer_id.attr,
#endif
+ &dev_attr_ppin.attr,
NULL
};