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SubjectRe: [PATCH v2 5/5] drm/komeda: add rate limiting disable to err_verbosity
On Tue, Nov 12, 2019 at 2:00 PM Mihail Atanassov
<Mihail.Atanassov@arm.com> wrote:
>
> On Monday, 11 November 2019 15:53:14 GMT Liviu Dudau wrote:
> > On Thu, Nov 07, 2019 at 11:42:44AM +0000, Mihail Atanassov wrote:
> > > It's possible to get multiple events in a single frame/flip, so add an
> > > option to print them all.
> > >
> > > Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
> > > Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com>
> >
> > For the whole series:
> >
> > Acked-by: Liviu Dudau <liviu.dudau@arm.com>
>
> Thanks, applied to drm-misc-next.

And now komeda doesn't even compile anymore. I'm ... impressed.

I mean generally people break other people's driver, not their own.
-Daniel

> >
> > Best regards,
> > Liviu
> >
> > > ---
> > >
> > > v2: Clean up continuation line warning from checkpatch.
> > >
> > > drivers/gpu/drm/arm/display/komeda/komeda_dev.h | 2 ++
> > > drivers/gpu/drm/arm/display/komeda/komeda_event.c | 2 +-
> > > 2 files changed, 3 insertions(+), 1 deletion(-)
> > >
> > > diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
> > > index d9fc9c48859a..15f52e304c08 100644
> > > --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
> > > +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
> > > @@ -224,6 +224,8 @@ struct komeda_dev {
> > > #define KOMEDA_DEV_PRINT_INFO_EVENTS BIT(2)
> > > /* Dump DRM state on an error or warning event. */
> > > #define KOMEDA_DEV_PRINT_DUMP_STATE_ON_EVENT BIT(8)
> > > + /* Disable rate limiting of event prints (normally one per commit) */
> > > +#define KOMEDA_DEV_PRINT_DISABLE_RATELIMIT BIT(12)
> > > };
> > >
> > > static inline bool
> > > diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_event.c b/drivers/gpu/drm/arm/display/komeda/komeda_event.c
> > > index 7fd624761a2b..bf269683f811 100644
> > > --- a/drivers/gpu/drm/arm/display/komeda/komeda_event.c
> > > +++ b/drivers/gpu/drm/arm/display/komeda/komeda_event.c
> > > @@ -119,7 +119,7 @@ void komeda_print_events(struct komeda_events *evts, struct drm_device *dev)
> > > /* reduce the same msg print, only print the first evt for one frame */
> > > if (evts->global || is_new_frame(evts))
> > > en_print = true;
> > > - if (!en_print)
> > > + if (!(err_verbosity & KOMEDA_DEV_PRINT_DISABLE_RATELIMIT) && !en_print)
> > > return;
> > >
> > > if (err_verbosity & KOMEDA_DEV_PRINT_ERR_EVENTS)
> > > --
> > > 2.23.0
> > >
> >
> > --
> > ====================
> > | I would like to |
> > | fix the world, |
> > | but they're not |
> > | giving me the |
> > \ source code! /
> > ---------------
> > ¯\_(ツ)_/¯
> >
>
>
> --
> Mihail
>
>
>


--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch

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