[PATCH v2 0/4] drm/exynos, intel: fix locking for flip/vbl event list
Inki Dae
inki.dae at samsung.com
Wed Nov 7 08:25:12 PST 2012
2012/11/7 Imre Deak <imre.deak at intel.com>
> On Wed, 2012-11-07 at 18:31 +0900, Inki Dae wrote:
> > 2012/11/2 Imre Deak <imre.deak at intel.com>
> > The patchset adds the missing event_lock when accessing the
> > vblank_event_list in drm_vblank_off() and as preparation for
> > this
> > also fixes a few other issues in the exynos driver.
> > This is also a dependency for Rob Clark's
> > drm_send_vblank_event()
> > rework as that would trigger a warning for the unhold
> > event_lock without
> > this changeset.
> > The exynos changes are only compile tested, the rest is tested
> > on an
> > Intel IVB machine on top of drm-intel-nightly +
> > drm_send_vblank_event()
> > rework, with i-g-t/flip_test.
> > Hi Imre,
> > Works fine. But we should wait for Rob's patch set to be merged to
> > -next, and this may be rebased on top of latest Rob's patch set again.
>
> Ok, thanks for checking this. I assume then that this patchset will get
> merged through your tree.
>
> I think Rob's patchset depends on this, so ideally this should go first.
> Otherwise the i915 driver would trigger the WARN in his patchset due to
> the unheld event_lock.
>
Ok, but I merge it first, shouldn't Rob's patch set be rebased? Anyway this
is minor issue so I could resolve it. And it seems like that your patch set
has no dependency of Rob's. I mean that your patch set worked
fine without Rob's.
Thanks,
Inki Dae
>
> --Imre
>
>
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