diff options
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/kernel/dt_cpu_ftrs.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c index 8be3721d9302..e49bd5efcfe6 100644 --- a/arch/powerpc/kernel/dt_cpu_ftrs.c +++ b/arch/powerpc/kernel/dt_cpu_ftrs.c @@ -666,8 +666,10 @@ static bool __init cpufeatures_process_feature(struct dt_cpu_feature *f) m = &dt_cpu_feature_match_table[i]; if (!strcmp(f->name, m->name)) { known = true; - if (m->enable(f)) + if (m->enable(f)) { + cur_cpu_spec->cpu_features |= m->cpu_ftr_bit_mask; break; + } pr_info("not enabling: %s (disabled or unsupported by kernel)\n", f->name); @@ -675,17 +677,12 @@ static bool __init cpufeatures_process_feature(struct dt_cpu_feature *f) } } - if (!known && enable_unknown) { - if (!feat_try_enable_unknown(f)) { - pr_info("not enabling: %s (unknown and unsupported by kernel)\n", - f->name); - return false; - } + if (!known && (!enable_unknown || !feat_try_enable_unknown(f))) { + pr_info("not enabling: %s (unknown and unsupported by kernel)\n", + f->name); + return false; } - if (m->cpu_ftr_bit_mask) - cur_cpu_spec->cpu_features |= m->cpu_ftr_bit_mask; - if (known) pr_debug("enabling: %s\n", f->name); else |