diff options
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/sysfs.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index 63ed265b7f0..22daba56c86 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -181,6 +181,7 @@ SYSFS_PMCSETUP(pmc6, SPRN_PMC6); SYSFS_PMCSETUP(pmc7, SPRN_PMC7); SYSFS_PMCSETUP(pmc8, SPRN_PMC8); SYSFS_PMCSETUP(purr, SPRN_PURR); +SYSFS_PMCSETUP(dscr, SPRN_DSCR); static SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0); static SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1); @@ -194,6 +195,7 @@ static SYSDEV_ATTR(pmc6, 0600, show_pmc6, store_pmc6); static SYSDEV_ATTR(pmc7, 0600, show_pmc7, store_pmc7); static SYSDEV_ATTR(pmc8, 0600, show_pmc8, store_pmc8); static SYSDEV_ATTR(purr, 0600, show_purr, NULL); +static SYSDEV_ATTR(dscr, 0600, show_dscr, store_dscr); static void register_cpu_online(unsigned int cpu) { @@ -231,6 +233,9 @@ static void register_cpu_online(unsigned int cpu) if (cpu_has_feature(CPU_FTR_PURR)) sysdev_create_file(s, &attr_purr); + + if (cpu_has_feature(CPU_FTR_DSCR)) + sysdev_create_file(s, &attr_dscr); } #ifdef CONFIG_HOTPLUG_CPU @@ -272,6 +277,9 @@ static void unregister_cpu_online(unsigned int cpu) if (cpu_has_feature(CPU_FTR_PURR)) sysdev_remove_file(s, &attr_purr); + + if (cpu_has_feature(CPU_FTR_DSCR)) + sysdev_remove_file(s, &attr_dscr); } #endif /* CONFIG_HOTPLUG_CPU */ |