diff options
Diffstat (limited to 'arch/powerpc/kernel/sysfs.c')
| -rw-r--r-- | arch/powerpc/kernel/sysfs.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index 1f9d94dac3a6..9f327483008c 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -20,6 +20,7 @@ #include <asm/firmware.h> #include "cacheinfo.h" +#include "setup.h" #ifdef CONFIG_PPC64 #include <asm/paca.h> @@ -588,21 +589,18 @@ static DEVICE_ATTR(dscr_default, 0600, static void sysfs_create_dscr_default(void) { - int err = 0; - if (cpu_has_feature(CPU_FTR_DSCR)) - err = device_create_file(cpu_subsys.dev_root, &dev_attr_dscr_default); -} - -void __init record_spr_defaults(void) -{ - int cpu; - if (cpu_has_feature(CPU_FTR_DSCR)) { - dscr_default = mfspr(SPRN_DSCR); - for (cpu = 0; cpu < nr_cpu_ids; cpu++) + int err = 0; + int cpu; + + dscr_default = spr_default_dscr; + for_each_possible_cpu(cpu) paca_ptrs[cpu]->dscr_default = dscr_default; + + err = device_create_file(cpu_subsys.dev_root, &dev_attr_dscr_default); } } + #endif /* CONFIG_PPC64 */ #ifdef HAS_PPC_PMC_PA6T |