diff options
| author | Dave Airlie <airlied@redhat.com> | 2017-02-23 12:10:12 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2017-02-23 12:10:12 +1000 |
| commit | 94000cc32988a0674923309d35ab9c2405c4b39b (patch) | |
| tree | ef9d58ea9ad614bfdf6d0c7c6293f05dbd989475 /arch/arm64/kernel/topology.c | |
| parent | a5eb76d9c892b8bd7d3505f8897cf126a54860bd (diff) | |
| parent | 7089db84e356562f8ba737c29e472cc42d530dbc (diff) | |
| download | linux-94000cc32988a0674923309d35ab9c2405c4b39b.tar.gz linux-94000cc32988a0674923309d35ab9c2405c4b39b.tar.bz2 linux-94000cc32988a0674923309d35ab9c2405c4b39b.zip | |
Merge tag 'v4.10-rc8' into drm-next
Linux 4.10-rc8
Backmerge Linus rc8 to fix some conflicts, but also
to avoid pulling it in via a fixes pull from someone.
Diffstat (limited to 'arch/arm64/kernel/topology.c')
| -rw-r--r-- | arch/arm64/kernel/topology.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c index 23e9e13bd2aa..655e65f38f31 100644 --- a/arch/arm64/kernel/topology.c +++ b/arch/arm64/kernel/topology.c @@ -11,6 +11,7 @@ * for more details. */ +#include <linux/acpi.h> #include <linux/cpu.h> #include <linux/cpumask.h> #include <linux/init.h> @@ -209,7 +210,12 @@ static struct notifier_block init_cpu_capacity_notifier = { static int __init register_cpufreq_notifier(void) { - if (cap_parsing_failed) + /* + * on ACPI-based systems we need to use the default cpu capacity + * until we have the necessary code to parse the cpu capacity, so + * skip registering cpufreq notifier. + */ + if (!acpi_disabled || cap_parsing_failed) return -EINVAL; if (!alloc_cpumask_var(&cpus_to_visit, GFP_KERNEL)) { |