lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Tue, 21 Nov 2023 17:48:37 +0100
From:   Théo Lebrun <theo.lebrun@...tlin.com>
To:     "Krzysztof Kozlowski" <krzysztof.kozlowski@...aro.org>,
        "Greg Kroah-Hartman" <gregkh@...uxfoundation.org>,
        "Rob Herring" <robh+dt@...nel.org>,
        "Krzysztof Kozlowski" <krzysztof.kozlowski+dt@...aro.org>,
        "Conor Dooley" <conor+dt@...nel.org>,
        "Roger Quadros" <rogerq@...nel.org>,
        "Peter Chen" <peter.chen@...nel.org>,
        "Pawel Laszczak" <pawell@...ence.com>,
        "Nishanth Menon" <nm@...com>,
        "Vignesh Raghavendra" <vigneshr@...com>,
        "Tero Kristo" <kristo@...nel.org>
Cc:     <linux-usb@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Grégory Clement <gregory.clement@...tlin.com>
Subject: Re: [PATCH v2 4/7] usb: cdns3-ti: add suspend/resume procedures for
 J7200

Hello Krzysztof,

On Mon Nov 20, 2023 at 6:31 PM CET, Krzysztof Kozlowski wrote:
> On 20/11/2023 18:06, Théo Lebrun wrote:

[...]

> > --- a/drivers/usb/cdns3/cdns3-ti.c
> > +++ b/drivers/usb/cdns3/cdns3-ti.c
> >  static const int cdns_ti_rate_table[] = {	/* in KHZ */
> > @@ -172,6 +173,7 @@ static int cdns_ti_probe(struct platform_device *pdev)
> >  	data->usb2_refclk_rate_code = i;
> >  	data->vbus_divider = device_property_read_bool(dev, "ti,vbus-divider");
> >  	data->usb2_only = device_property_read_bool(dev, "ti,usb2-only");
> > +	data->reset_on_resume = of_device_is_compatible(node, "ti,j7200-usb");
>
> No, use driver data for this. Don't put compatibles in the code. It
> makes it unmanageable soon.

Fixed for next revision. I hesitated on this patch but I'll know for
next time.

Thanks,

--
Théo Lebrun, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

Powered by blists - more mailing lists