linux-kernel - RE: [upstream-release] [PATCH net v3 2/4] powerpc: fsl/fman: remove fsl, fman from of_device

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Message-ID: <AM4PR04MB1604BE848D97584625016728EC910@AM4PR04MB1604.eurprd04.prod.outlook.com>
Date:   Mon, 19 Dec 2016 20:43:47 +0000
From:   Madalin-Cristian Bucur <madalin.bucur@....com>
To:     Scott Wood <oss@...error.net>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
CC:     "mpe@...erman.id.au" <mpe@...erman.id.au>,
        "linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "davem@...emloft.net" <davem@...emloft.net>
Subject: RE: [upstream-release] [PATCH net v3 2/4] powerpc: fsl/fman: remove
 fsl, fman from of_device_ids[]

> From: Scott Wood [mailto:oss@...error.net]
> Sent: Monday, December 19, 2016 9:46 PM
> 
> On Mon, 2016-12-19 at 18:13 +0200, Madalin Bucur wrote:
> > The fsl/fman drivers will use of_platform_populate() on all
> > supported platforms. Call of_platform_populate() to probe the
> > FMan sub-nodes.
> >
> > Signed-off-by: Igal Liberman <igal.liberman@...escale.com>
> > Signed-off-by: Madalin Bucur <madalin.bucur@....com>
> > ---
> >  arch/powerpc/platforms/85xx/corenet_generic.c | 3 ---
> >  drivers/net/ethernet/freescale/fman/fman.c    | 8 ++++++++
> >  2 files changed, 8 insertions(+), 3 deletions(-)
> >
> > diff --git a/arch/powerpc/platforms/85xx/corenet_generic.c
> > b/arch/powerpc/platforms/85xx/corenet_generic.c
> > index 1179115..824b7f1 100644
> > --- a/arch/powerpc/platforms/85xx/corenet_generic.c
> > +++ b/arch/powerpc/platforms/85xx/corenet_generic.c
> > @@ -117,9 +117,6 @@ static const struct of_device_id of_device_ids[] = {
> >  	{
> >  		.compatible	= "fsl,qe",
> >  	},
> > -	{
> > -		.compatible    = "fsl,fman",
> > -	},
> >  	/* The following two are for the Freescale hypervisor */
> >  	{
> >  		.name		= "hypervisor",
> 
> For this part:
> 
> Acked-by: Scott Wood <oss@...error.net>

Thank you, added to v4.

> > diff --git a/drivers/net/ethernet/freescale/fman/fman.c
> > b/drivers/net/ethernet/freescale/fman/fman.c
> > index dafd9e1..0b7f711 100644
> > --- a/drivers/net/ethernet/freescale/fman/fman.c
> > +++ b/drivers/net/ethernet/freescale/fman/fman.c
> > @@ -2868,6 +2868,14 @@ static struct fman *read_dts_node(struct
> > platform_device *of_dev)
> >
> >  	fman->dev = &of_dev->dev;
> >
> > +	/* call of_platform_populate in order to probe sub-nodes on arm64
> > */
> > +	err = of_platform_populate(fm_node, NULL, NULL, &of_dev->dev);
> > +	if (err) {
> > +		dev_err(&of_dev->dev, "%s: of_platform_populate()
> > failed\n",
> > +			__func__);
> > +		goto fman_free;
> > +	}
> 
> The "on arm64" comment is no longer accurate (and the rest of the comment
> seems unnecessary).
> 
> -Scott

Removed in v4.