On Sun, Aug 03, 2014 at 02:54:05PM +0530, Vaidyanathan Srinivasan wrote:
> @@ -131,7 +136,12 @@ static unsigned int pstate_id_to_freq(int pstate_id)
> int i;
>
> i = powernv_pstate_info.max - pstate_id;
> - BUG_ON(i >= powernv_pstate_info.nr_pstates || i < 0);
> + if (i >= powe
Cpufreq depends on platform firmware to implement PStates. In case of
platform firmware failure, cpufreq should not panic host kernel with
BUG_ON(). Less severe pr_warn() will suffice.
Add firmware_has_feature(FW_FEATURE_OPALv3) check to
skip probing for device-tree on non-powernv platforms.
Si
