}
EXPORT_SYMBOL(ppc_enable_pmcs);
-
#define SYSFS_PMCSETUP(NAME, ADDRESS) \
static void read_##NAME(void *val) \
{ \
- mtspr(ADDRESS, *(unsigned long *)val); \
+ *(unsigned long *)val = mfspr(ADDRESS); \
} \
-static unsigned long write_##NAME(unsigned long val) \
+static void write_##NAME(void *val) \
{ \
ppc_enable_pmcs(); \
mtspr(ADDRESS, *(unsigned long *)val); \
- return 0; \
} \
static ssize_t show_##NAME(struct sys_device *dev, \
struct sysdev_attribute *attr, \