Hi Kieran,
> Subject: RE: [PATCH 4/4] drm: rcar-du: mipi-dsi: Support bridge probe
> ordering
>
> Quoting Biju Das (2021-11-26 14:19:35)
> > > Subject: RE: [PATCH 4/4] drm: rcar-du: mipi-dsi: Support bridge
> > > probe ordering
> > >
> > > Quoting Biju Das (2021-11-26 10:51:48)
> > > > Hi Kieran,
> > > >
> > > > Thanks for the patch.
> > > >
> > > > > Subject: [PATCH 4/4] drm: rcar-du: mipi-dsi: Support bridge
> > > > > probe ordering
> > > > >
> > > > > The bridge probe ordering for DSI devices has been clarified and
> > > > > further documented in
> > > > >
> > > > > To support connecting with the SN65DSI86 device after commit
> > > > > c3b75d4734cb
> > > > > ("drm/bridge: sn65dsi86: Register and attach our DSI device at
> > > > > probe"), update to the new probe ordering to remove a perpetual
> > > > > -EPROBE_DEFER loop between the two devices.
> > > > >
> > > > > Signed-off-by: Kieran Bingham
> > > > > <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>
> > > > > ---
> > > > > drivers/gpu/drm/rcar-du/rcar_mipi_dsi.c | 48
> > > > > +++++++++++++------------
> > > > > 1 file changed, 26 insertions(+), 22 deletions(-)
> > > > >
> > > > > diff --git a/drivers/gpu/drm/rcar-du/rcar_mipi_dsi.c
> > > > > b/drivers/gpu/drm/rcar-du/rcar_mipi_dsi.c
> > > > > index 833f4480bdf3..f783bacee8da 100644
> > > > > --- a/drivers/gpu/drm/rcar-du/rcar_mipi_dsi.c
> > > > > +++ b/drivers/gpu/drm/rcar-du/rcar_mipi_dsi.c
> > > > > @@ -639,6 +639,8 @@ static int rcar_mipi_dsi_host_attach(struct
> > > > > mipi_dsi_host *host,
> > > > > struct mipi_dsi_device
> > > > > *device) {
> > > > > struct rcar_mipi_dsi *dsi = host_to_rcar_mipi_dsi(host);
> > > > > + struct drm_panel *panel;
After this change, panel is unused in probe function??
Regards,
Biju
