Hi,
Le vendredi 19 avril 2019 à 19:10 +0200, Paul Kocialkowski a écrit :
> Hi,
>
> On Fri, 2019-04-19 at 09:02 -0700, Chen-Yu Tsai wrote:
> > On Fri, Apr 19, 2019 at 1:03 AM Paul Kocialkowski
> > <paul.kocialkowski@xxxxxxxxxxx> wrote:
> > > Our components may still be using the DRM device driver (if only to
> > > access our driver's private data), so make sure to unbind them before
> > > the final drm_dev_put.
> > >
> > > Also release our resserved memory adter unbind to match reverse
> >
> > typos...
>
> I'll probably spin up a v2 to fix them, they annoy me as well.
>
> > > creation order.
> > >
> > > Fixes: f5a9ed867c83 ("drm/sun4i: Fix component unbinding and component master deletion")
> > > Signed-off-by: Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxx>
> > > ---
> > > drivers/gpu/drm/sun4i/sun4i_drv.c | 5 +++--
> > > 1 file changed, 3 insertions(+), 2 deletions(-)
> > >
> > > diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
> > > index 843b86661833..29258b404e54 100644
> > > --- a/drivers/gpu/drm/sun4i/sun4i_drv.c
> > > +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
> > > @@ -149,10 +149,11 @@ static void sun4i_drv_unbind(struct device *dev)
> > > drm_kms_helper_poll_fini(drm);
> > > drm_atomic_helper_shutdown(drm);
> > > drm_mode_config_cleanup(drm);
> > > - of_reserved_mem_device_release(dev);
> > > - drm_dev_put(drm);
> > >
> > > component_unbind_all(dev, NULL);
> > > + of_reserved_mem_device_release(dev);
> >
> > You should probably mention this change in the commit log as well.
>
> That's what I meant with the line that has typos. Maybe I should make
> it slightly more explicit as:
>
> Also released our reserved memory after component unbind instead of
> before to match reverse creation order.
>
> What do you think?
>
> > Otherwise,
> >
> > Reviewed-by: Chen-Yu Tsai <wens@xxxxxxxx>
>
> Thanks for the review!
Unless you have objections at this point, I'll send out the patch with
your Reviewed-by soon to get the patch out ASAP.
Cheers,
Paul
> Cheers,
>
> Paul
>
> > > +
> > > + drm_dev_put(drm);
> > > }
> > >
> > > static const struct component_master_ops sun4i_drv_master_ops = {
> > > --
> > > 2.21.0
> > >
> > > --
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