[PATCH v4 2/5] drm: adp: Add Apple Display Pipe driver
Dmitry Baryshkov
dmitry.baryshkov at linaro.org
Sat Jan 18 21:35:18 UTC 2025
On Fri, Jan 17, 2025 at 03:17:32PM +0100, Sasha Finkelstein wrote:
> On Fri, 17 Jan 2025 at 11:24, Maxime Ripard <mripard at kernel.org> wrote:
> > >
> > > I was thinking about using drmm_ here, as the DRM device is also created
> > > and destroyed each time. But I might be mistaken here.
> >
> > Ah, right, it makes sense then, thanks!
> > Maxime
>
> Not sure i understand. The drm device is created in probe(), and is
> destroyed by devm.
devm on which device? The bridge's lifecycle is tied to the mipi-dsi
host lifecycle, while the drm device is managed by the display device.
> I do not see a path where it can be created/destroyed without a trip
> via probe/remove,
> and so tying the lifetime of the bridge in question to devm seems correct?
--
With best wishes
Dmitry
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