On Wed, Jun 25, 2014 at 1:35 AM, Christopher Covington <c...@codeaurora.org> wrote: > On 06/23/2014 09:12 PM, Alistair Francis wrote: >> This is used to synchronise the PMCCNTR counter and swap its >> state between enabled and disabled if required. It must always >> be called twice, both before and after any logic that could >> change the state of the PMCCNTR counter. > >> diff --git a/target-arm/cpu.h b/target-arm/cpu.h >> index 31aa09c..0984eda 100644 >> --- a/target-arm/cpu.h >> +++ b/target-arm/cpu.h >> @@ -1051,6 +1051,17 @@ static inline bool cp_access_ok(int current_pl, >> } >> >> /** >> + * pmccntr_sync >> + * @cpu: ARMCPU >> + * >> + * Syncronises the counter in the PMCCNTR. This must always be called twice, >> + * once before any action that might effect the timer and again afterwards. >> + * The fucntion is used to swap the state of the register if required. > > Nit: function
Good catch, will fix > > -- > Employee of Qualcomm Innovation Center, Inc. > Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, > hosted by the Linux Foundation. >
