From: Jakub Kicinski <kuba@kernel.org>
To: Marek Vasut <marex@denx.de>
Cc: Florian Fainelli <f.fainelli@gmail.com>,
netdev@vger.kernel.org,
Christoph Niedermaier <cniedermaier@dh-electronics.com>,
"David S . Miller" <davem@davemloft.net>,
NXP Linux Team <linux-imx@nxp.com>,
Richard Leitner <richard.leitner@skidata.com>,
Shawn Guo <shawnguo@kernel.org>, Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>
Subject: Re: [PATCH] net: fec: Fix phy_device lookup for phy_reset_after_clk_enable()
Date: Fri, 9 Oct 2020 11:02:30 -0700 [thread overview]
Message-ID: <20201009110230.3d8693df@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> (raw)
In-Reply-To: <6b8ec5fe-ca93-d2cf-3060-4f087fcdc85a@denx.de>
On Fri, 9 Oct 2020 19:34:10 +0200 Marek Vasut wrote:
> >>> To an untrained eye this looks pretty weird.
> >>
> >> I see, I'm not quite sure how to address this comment.
> >
> > If ndev->phydev sometimes is not-NULL on open, then that's a valid
> > state to be in. Why not make sure that we're always in that state
> > and can depend on ndev->phydev rather than rummaging around for
> > the phy_device instance.
>
> Nope, the problem is in probe() in this case.
In that case it would be cleaner to pass fep and phydev as arguments
into fec_enet_clk_enable(), rather than netdev, and have only probe()
do the necessary dance.
next prev parent reply other threads:[~2020-10-09 18:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-06 20:20 [PATCH] net: fec: Fix phy_device lookup for phy_reset_after_clk_enable() Marek Vasut
2020-10-06 21:09 ` Florian Fainelli
2020-10-06 22:02 ` Marek Vasut
2020-10-09 0:46 ` Jakub Kicinski
2020-10-09 7:20 ` Marek Vasut
2020-10-09 15:15 ` Jakub Kicinski
2020-10-09 17:34 ` Marek Vasut
2020-10-09 18:02 ` Jakub Kicinski [this message]
2020-10-10 8:45 ` Marek Vasut
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