On Tue, 28 May 2019 16:01:15 +0200
Boris Brezillon wrote:
> On Tue, 28 May 2019 15:53:48 +0200
> Boris Brezillon wrote:
>
> > Hi Steve,
> >
> > On Thu, 16 May 2019 17:21:39 +0100
> > Steven Price wrote:
> >
> >
> > > >> +static void panfrost_perfcnt_setup(struct panfrost_device *pfdev)
>
On Tue, 28 May 2019 15:53:48 +0200
Boris Brezillon wrote:
> Hi Steve,
>
> On Thu, 16 May 2019 17:21:39 +0100
> Steven Price wrote:
>
>
> > >> +static void panfrost_perfcnt_setup(struct panfrost_device *pfdev)
> > >> +{
> > >> + u32 cfg;
> > >> +
> > >> + /*
> > >> +*
Hi Steve,
On Thu, 16 May 2019 17:21:39 +0100
Steven Price wrote:
> >> +static void panfrost_perfcnt_setup(struct panfrost_device *pfdev)
> >> +{
> >> + u32 cfg;
> >> +
> >> + /*
> >> +* Always use address space 0 for now.
> >> +* FIXME: this needs to be updated when
On 14/05/2019 14:31, Rob Herring wrote:
> On Tue, May 14, 2019 at 5:48 AM Boris Brezillon
> wrote:
>>
>> Add a way to dump perf counters through debugfs. The implementation is
>> kept simple and has a number of limitations:
>>
>> * it's not designed for multi-user usage as the counter values are
Hi Rob,
On Tue, 14 May 2019 08:31:29 -0500
Rob Herring wrote:
> > +
> > +static void panfrost_perfcnt_setup(struct panfrost_device *pfdev)
> > +{
> > + u32 cfg;
> > +
> > + /*
> > +* Always use address space 0 for now.
> > +* FIXME: this needs to be updated when we
On Tue, May 14, 2019 at 5:48 AM Boris Brezillon
wrote:
>
> Add a way to dump perf counters through debugfs. The implementation is
> kept simple and has a number of limitations:
>
> * it's not designed for multi-user usage as the counter values are
> reset after each dump and there's no per-user
On Tue, 14 May 2019 at 11:48, Boris Brezillon
wrote:
>
> Add a way to dump perf counters through debugfs. The implementation is
> kept simple and has a number of limitations:
>
> * it's not designed for multi-user usage as the counter values are
> reset after each dump and there's no per-user
Add a way to dump perf counters through debugfs. The implementation is
kept simple and has a number of limitations:
* it's not designed for multi-user usage as the counter values are
reset after each dump and there's no per-user context
* only accessible to root users
* no counters
