[PATCH v2 4/4] clk: Use ww_mutexes for clk_prepare_{lock/unlock}

[Peter De Schrijver]

On Fri, Oct 10, 2014 at 05:20:56PM -0700, Stephen Boyd wrote:
> On 10/10, Peter De Schrijver wrote:
> > > > drivers/clk/tegra/clk-pll.c:732:    unsigned long input_rate = 
> > > > clk_get_rate(clk_get_parent(hw->clk));
> > > > drivers/clk/tegra/clk-pll.c:1288:    unsigned long input_rate = 
> > > > clk_get_rate(clk_get_parent(hw->clk));
> > 
> > This is not so easy to change unfortunately. I will have to think of a solution.
> > 
> 
> Thanks. Does the input parent rate change at runtime or is it
> fixed at boot? I'm hoping we can call _get_table_rate() once
> before we register the clock or something.

It can change at runtime.

Cheers,

Peter.