On Mon, 19 Nov 2018 13:09:16 +0000
Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx> wrote:
> Hi Boris,
>
> > From: Boris Brezillon <boris.brezillon@xxxxxxxxxxx>
> > Sent: 19 November 2018 12:51
> > Subject: Re: [PATCH] drm/bridge: Fix 0-day build error
> >
> > Hi Fabrizio,
> >
> > The prefix should be "drm/bridge/sii902x:" and I'd prefer a short
> > explanation of what is problematic in the subject rather than "Fix
> > 0-day build error". Maybe something like
> >
> > "drm/bridge/sii902x: Add missing dependency on I2C_MUX"
> >
> > On Mon, 19 Nov 2018 12:44:23 +0000
> > Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx> wrote:
> >
> > > kbuild test robot reports:
> > >
> > > >> ERROR: "i2c_mux_add_adapter" [drivers/gpu/drm/bridge/sii902x.ko]
> > > undefined!
> > > >> ERROR: "i2c_mux_alloc" [drivers/gpu/drm/bridge/sii902x.ko]
> > > undefined!
> > > >> ERROR: "i2c_mux_del_adapters" [drivers/gpu/drm/bridge/sii902x.ko]
> > > undefined!
> > >
> > > Quite obviously the driver depends on I2C_MUX, but adding a "depends on"
> > > introduces a recursive dependency, therefore this patch selects I2C_MUX
> > > instead.
> > >
> >
> > You need a fixes tag here:
> >
> > Fixes: 21d808405fe4 ("drm/bridge/sii902x: Fix EDID readback")
>
> Thank you for spotting this, I'll send a v2 right away.
Looks like you didn't change the subject in your v2.
>
> Cheers,
> Fab
>
> >
> > Thanks,
> >
> > Boris
> >
> > > Signed-off-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx>
> > > Link: https://lists.01.org/pipermail/kbuild-all/2018-November/054924.html
> > > ---
> > > drivers/gpu/drm/bridge/Kconfig | 1 +
> > > 1 file changed, 1 insertion(+)
> > >
> > > diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
> > > index 9eeb8ef..2fee47b 100644
> > > --- a/drivers/gpu/drm/bridge/Kconfig
> > > +++ b/drivers/gpu/drm/bridge/Kconfig
> > > @@ -95,6 +95,7 @@ config DRM_SII902X
> > > depends on OF
> > > select DRM_KMS_HELPER
> > > select REGMAP_I2C
> > > +select I2C_MUX
> > > ---help---
> > > Silicon Image sii902x bridge chip driver.
> > >
>
>
>
>
> Renesas Electronics Europe Ltd, Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, UK. Registered in England & Wales under Registered No. 04586709.
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel
