On Mon, Aug 19, 2019 at 07:19:39PM +0200, Sam Ravnborg wrote: > On Thu, Aug 08, 2019 at 05:11:38PM +0200, Boris Brezillon wrote: > > This is part of our attempt to make the bridge chain a double-linked > > list based on the generic list helpers. In order to do that, we must > > patch all drivers manipulating the encoder->bridge field directly. > > > > Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx> > Reviewed-by: Sam Ravnborg <sam@xxxxxxxxxxxx> > > Sean, this patch looks like a nice cleanup we can apply > outside the series. > It would be good that drivers do not poke direct in > the encoder data that this patch fixes. Agreed, and Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > > --- > > drivers/gpu/drm/msm/edp/edp.c | 4 +++- > > drivers/gpu/drm/msm/hdmi/hdmi.c | 4 +++- > > 2 files changed, 6 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/gpu/drm/msm/edp/edp.c b/drivers/gpu/drm/msm/edp/edp.c > > index 0f312ac5b624..ad4e963ccd9b 100644 > > --- a/drivers/gpu/drm/msm/edp/edp.c > > +++ b/drivers/gpu/drm/msm/edp/edp.c > > @@ -178,7 +178,9 @@ int msm_edp_modeset_init(struct msm_edp *edp, struct drm_device *dev, > > goto fail; > > } > > > > - encoder->bridge = edp->bridge; > > + ret = drm_bridge_attach(encoder, edp->bridge, NULL); > > + if (ret) > > + goto fail; > > > > priv->bridges[priv->num_bridges++] = edp->bridge; > > priv->connectors[priv->num_connectors++] = edp->connector; > > diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c > > index 0e4217be3f00..55b9a8c8312b 100644 > > --- a/drivers/gpu/drm/msm/hdmi/hdmi.c > > +++ b/drivers/gpu/drm/msm/hdmi/hdmi.c > > @@ -327,7 +327,9 @@ int msm_hdmi_modeset_init(struct hdmi *hdmi, > > goto fail; > > } > > > > - encoder->bridge = hdmi->bridge; > > + ret = drm_bridge_attach(encoder, hdmi->bridge, NULL); > > + if (ret) > > + goto fail; > > > > priv->bridges[priv->num_bridges++] = hdmi->bridge; > > priv->connectors[priv->num_connectors++] = hdmi->connector; -- Regards, Laurent Pinchart _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
