From: Vladimir Oltean <vladimir.oltean@nxp.com>
To: "Russell King (Oracle)" <linux@armlinux.org.uk>
Cc: netdev@vger.kernel.org, "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Michael Walle <michael@walle.cc>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net] net: mdio-mux: fix C45 access returning -EIO after API change
Date: Tue, 17 Oct 2023 16:57:24 +0300 [thread overview]
Message-ID: <20231017135724.pl5neb2ubjdopf6l@skbuf> (raw)
In-Reply-To: <ZS6Mskpb6gDpBD3z@shell.armlinux.org.uk>
On Tue, Oct 17, 2023 at 02:31:30PM +0100, Russell King (Oracle) wrote:
> What if the parent bus doesn't have read_c45 or write_c45 ?
Good question. Predictably, the kernel crashes.
> Maybe make these conditional on the parent bus implementing the c45
> read/write ops?
I can do that, and send a v2 right away. Thanks for the hint.
prev parent reply other threads:[~2023-10-17 13:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-17 11:32 [PATCH net] net: mdio-mux: fix C45 access returning -EIO after API change Vladimir Oltean
2023-10-17 13:31 ` Russell King (Oracle)
2023-10-17 13:44 ` Andrew Lunn
2023-10-17 14:01 ` Vladimir Oltean
2023-10-17 13:57 ` Vladimir Oltean [this message]
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