linux-kernel - Re: [PATCH net-next v2 01/10] net: dsa: lan9303: Fixed MDIO interface

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:   Fri, 28 Jul 2017 13:08:25 +0200
From:   Egil Hjelmeland <privat@...l-hjelmeland.no>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     corbet@....net, vivien.didelot@...oirfairelinux.com,
        f.fainelli@...il.com, davem@...emloft.net, kernel@...gutronix.de,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org
Subject: Re: [PATCH net-next v2 01/10] net: dsa: lan9303: Fixed MDIO interface

On 26. juli 2017 18:55, Andrew Lunn wrote:
> On Tue, Jul 25, 2017 at 06:15:44PM +0200, Egil Hjelmeland wrote:
> It is better to use mdiobus_read/write or if you are nesting mdio
> busses, mdiobus_read_nested/mdiobus_write_nested. Please test this
> code with lockdep enabled.
> 

I have CONFIG_DEBUG_SPINLOCK, CONFIG_DEBUG_MUTEXES. Should I enable
more?

Egil