linux-kernel - Re: [PATCH net-next v6 17/17] net: pse-pd: Add TI TPS23881 PSE controller driver

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Date: Fri, 29 Mar 2024 15:56:57 +0100
From: Kory Maincent <kory.maincent@...tlin.com>
To: Andrew Lunn <andrew@...n.ch>
Cc: "David S. Miller" <davem@...emloft.net>, Eric Dumazet
 <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni
 <pabeni@...hat.com>, Jonathan Corbet <corbet@....net>, Luis Chamberlain
 <mcgrof@...nel.org>, Russ Weight <russ.weight@...ux.dev>, Greg
 Kroah-Hartman <gregkh@...uxfoundation.org>, "Rafael J. Wysocki"
 <rafael@...nel.org>, Rob Herring <robh+dt@...nel.org>, Krzysztof Kozlowski
 <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>,
 Oleksij Rempel <o.rempel@...gutronix.de>, Mark Brown <broonie@...nel.org>,
 Frank Rowand <frowand.list@...il.com>, Heiner Kallweit
 <hkallweit1@...il.com>, Russell King <linux@...linux.org.uk>, Thomas
 Petazzoni <thomas.petazzoni@...tlin.com>, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
 devicetree@...r.kernel.org, Dent Project <dentproject@...uxfoundation.org>
Subject: Re: [PATCH net-next v6 17/17] net: pse-pd: Add TI TPS23881 PSE
 controller driver

On Thu, 28 Mar 2024 17:24:17 +0100
Andrew Lunn <andrew@...n.ch> wrote:

> > +static int tps23881_flash_fw_part(struct i2c_client *client,
> > +				  const char *fw_name,
> > +				  const struct tps23881_fw_conf *fw_conf)  
> 
> Does the device actually have flash? Or is this just downloading to
> SRAM?

It is downloading to SRAM.

> 
> > +{
> > +	const struct firmware *fw = NULL;
> > +	int i, ret;
> > +
> > +	ret = request_firmware(&fw, fw_name, &client->dev);
> > +	if (ret)
> > +		return ret;
> > +
> > +	dev_info(&client->dev, "Flashing %s\n", fw_name);  
> 
> If this is a one-time thing whenever there is a new firmware version
> dropped into /lib/firmware, this would be O.K. However, if this
> happens every boot, i would use dev_dbg().

Ok I will change to dev_dbg then.
Thanks!

Regards,
-- 
Köry Maincent, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com