tree c1c6f82115ee4407eac148c70d55d52fdf799105
parent 2299d03a632c7586403ab43a11b418ee1ae47f1a
author Gautham R. Shenoy <ego@linux.vnet.ibm.com> 1394537479 +0530
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1398670603 +1000

powerpc: powernv: Implement ppc_md.get_proc_freq()

Implement a method named pnv_get_proc_freq(unsigned int cpu) which
returns the current clock rate on the 'cpu' in Hz to be reported in
/proc/cpuinfo. This method uses the value reported by cpufreq when
such a value is sane. Otherwise it falls back to old way of reporting
the clockrate, i.e. ppc_proc_freq.

Set the ppc_md.get_proc_freq() hook to pnv_get_proc_freq() on the
PowerNV platform.

Signed-off-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>