tree 79e37d426da0acc6576a606da5eb6caa0b9c87a5
parent 36b4bed5cd8f6e17019fa7d380e0836872c7b367
author Dirk Brandewie <dirk.j.brandewie@intel.com> 1413214660 -0700
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1414097999 +0200

cpufreq: expose scaling_cur_freq sysfs file for set_policy() drivers

Currently the core does not expose scaling_cur_freq for set_policy()
drivers this breaks some userspace monitoring tools.
Change the core to expose this file for all drivers and if the
set_policy() driver supports the get() callback use it to retrieve the
current frequency.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=73741
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>