Re: [PATCH RFC] clk: wm831x: fix usleep_range with bad range

2016-12-21 Thread Stephen Boyd
On 12/12, Nicholas Mc Guire wrote: > The delay here is not in atomic context and does not seem critical with > respect to precision, but usleep_range(min,max) with min==max results in > giving the timer subsystem no room to optimize uncritical delays. Fix > this by setting the range to 2000,3000

Re: [PATCH RFC] clk: wm831x: fix usleep_range with bad range

2016-12-13 Thread Charles Keepax
On Mon, Dec 12, 2016 at 08:40:09AM +0100, Nicholas Mc Guire wrote: > The delay here is not in atomic context and does not seem critical with > respect to precision, but usleep_range(min,max) with min==max results in > giving the timer subsystem no room to optimize uncritical delays. Fix > this by

[PATCH RFC] clk: wm831x: fix usleep_range with bad range

2016-12-11 Thread Nicholas Mc Guire
The delay here is not in atomic context and does not seem critical with respect to precision, but usleep_range(min,max) with min==max results in giving the timer subsystem no room to optimize uncritical delays. Fix this by setting the range to 2000,3000 us. Fixes: commit f05259a6ffa4 ("clk: wm83