From: Steen Hegelund <steen.hegelund@microchip.com>
To: Philipp Zabel <p.zabel@pengutronix.de>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>
Cc: Andrew Lunn <andrew@lunn.ch>,
Russell King <linux@armlinux.org.uk>,
Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>,
"Alexandre Belloni" <alexandre.belloni@bootlin.com>,
Madalin Bucur <madalin.bucur@oss.nxp.com>,
Mark Einon <mark.einon@gmail.com>,
"Masahiro Yamada" <masahiroy@kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
Simon Horman <simon.horman@netronome.com>,
<netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Bjarni Jonasson <bjarni.jonasson@microchip.com>,
Lars Povlsen <lars.povlsen@microchip.com>
Subject: Re: [PATCH net-next v4 02/10] net: sparx5: add the basic sparx5 driver
Date: Wed, 16 Jun 2021 08:20:24 +0200 [thread overview]
Message-ID: <cb6ae093f6db85dd62ac9cafc14362ce18987e6c.camel@microchip.com> (raw)
In-Reply-To: <2800a872ff4260fc7a942f2f2ea1c9e3603b13d7.camel@pengutronix.de>
Hi Philipp,
Thanks for your comments,
On Tue, 2021-06-15 at 15:22 +0200, Philipp Zabel wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> Hi Steen,
>
> On Tue, 2021-06-15 at 10:50 +0200, Steen Hegelund wrote:
> > This adds the Sparx5 basic SwitchDev driver framework with IO range
> > mapping, switch device detection and core clock configuration.
> >
> > Support for ports, phylink, netdev, mactable etc. are in the following
> > patches.
> >
> > Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
> > Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
> > Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
> [...]
> > diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > new file mode 100644
> > index 000000000000..892bbbaacbd6
> > --- /dev/null
> > +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
> > @@ -0,0 +1,743 @@
> [...]
> > +static int mchp_sparx5_probe(struct platform_device *pdev)
> > +{
> [...]
> > + /* Do switch core reset if available */
> > + reset = devm_reset_control_get_optional_shared(&pdev->dev, "switch");
>
> Please don't ignore errors here. For example:
>
> if (IS_ERR(reset))
> return dev_err_probe(&pdev->dev, PTR_ERR(reset),
> "Failed to get reset.\n");
>
> > reset_control_reset(reset);
Yes, I will add an error message.
>
> regards
> Philipp
--
BR
Steen
-=-=-=-=-=-=-=-=-=-=-=-=-=-=
steen.hegelund@microchip.com
next prev parent reply other threads:[~2021-06-16 6:20 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-15 8:50 [PATCH net-next v4 00/10] Adding the Sparx5 Switch Driver Steen Hegelund
2021-06-15 8:50 ` [PATCH net-next v4 01/10] dt-bindings: net: sparx5: Add sparx5-switch bindings Steen Hegelund
2021-06-15 8:50 ` [PATCH net-next v4 02/10] net: sparx5: add the basic sparx5 driver Steen Hegelund
2021-06-15 13:22 ` Philipp Zabel
2021-06-16 6:20 ` Steen Hegelund [this message]
2021-06-15 8:50 ` [PATCH net-next v4 03/10] net: sparx5: add hostmode with phylink support Steen Hegelund
2021-06-21 14:26 ` Russell King (Oracle)
2021-06-23 13:04 ` Steen Hegelund
2021-06-15 8:50 ` [PATCH net-next v4 04/10] net: sparx5: add port module support Steen Hegelund
2021-06-21 14:33 ` Russell King (Oracle)
2021-06-23 13:05 ` Steen Hegelund
2021-06-15 8:50 ` [PATCH net-next v4 05/10] net: sparx5: add mactable support Steen Hegelund
2021-06-15 8:50 ` [PATCH net-next v4 06/10] net: sparx5: add vlan support Steen Hegelund
2021-06-15 8:50 ` [PATCH net-next v4 07/10] net: sparx5: add switching support Steen Hegelund
2021-06-15 8:50 ` [PATCH net-next v4 08/10] net: sparx5: add calendar bandwidth allocation support Steen Hegelund
2021-06-15 8:50 ` [PATCH net-next v4 09/10] net: sparx5: add ethtool configuration and statistics support Steen Hegelund
2021-06-15 8:50 ` [PATCH net-next v4 10/10] arm64: dts: sparx5: Add the Sparx5 switch node Steen Hegelund
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