From: Andrew Lunn <andrew@lunn.ch>
To: Sriram Chadalavada <sriram.chadalavada@mindleap.ca>
Cc: netdev@vger.kernel.org
Subject: Re: Information on DSA driver initialization
Date: Fri, 13 Mar 2020 10:47:22 +0100 [thread overview]
Message-ID: <20200313094722.GC14553@lunn.ch> (raw)
In-Reply-To: <CAOK2joHQRaBaW0_xexZLTp432ByvC6uhgJvjsY8t3HNyL9GUwg@mail.gmail.com>
On Thu, Mar 12, 2020 at 06:38:24PM -0400, Sriram Chadalavada wrote:
> Hi Andrew,
> Thank you for your response.
>
> Yes. There are patches applied. I did scatter printks/pr_info but
> don't see anything yet from the Marvell 6176 switch without
> CONFIG_NET_DSA_LEGACY enabled.
CONFIG_NET_DSA_LEGACY is dead. Don't use it. Use the new binding.
>
> One question I have is if CONFIG_NET_DSA_LEGACY is NOT selected,
> what in the 4.19 kernel takes over the function of dsa_probe function
> in net/dsa/legacy.c and mv88e6xxx_drv_probe in
> drivers/net/dsa/mv88e6xxx/chip.c ?
When the mdio bus is registered, the mdio driver calls
of_mdiobus_register() passing a DT node for the bus. The bus is walked
and devices instantiated.
Andrew
next prev parent reply other threads:[~2020-03-13 9:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-05 22:24 Information on DSA driver initialization Sriram Chadalavada
2020-03-05 22:51 ` Andrew Lunn
2020-03-12 22:38 ` Sriram Chadalavada
2020-03-13 9:47 ` Andrew Lunn [this message]
2020-03-13 21:04 ` Sriram Chadalavada
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