linux-kernel - Re: [PATCH] net: dsa/mv88e6xxx: add reg read and write debug

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] [day] [month] [year] [list]

Date:	Tue, 27 Jan 2015 00:04:30 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	vivien.didelot@...oirfairelinux.com
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel@...oirfairelinux.com
Subject: Re: [PATCH] net: dsa/mv88e6xxx: add reg read and write debug

From: Vivien Didelot <vivien.didelot@...oirfairelinux.com>
Date: Fri, 23 Jan 2015 16:10:36 -0500

> This commit adds debug messages for the generic mv88e6xxx read and write
> routines. The output is similar to this:
> 
>     mdio-gpio mdio-gpio.0: <- addr: 0x1b reg: 0x05 val: 0x4000
>     mdio-gpio mdio-gpio.0: -> addr: 0x1b reg: 0x07 val: 0x3113
>     mdio-gpio mdio-gpio.0: -> addr: 0x1b reg: 0x08 val: 0x0330
>     mdio-gpio mdio-gpio.0: -> addr: 0x1b reg: 0x09 val: 0x0000
> 
> This is convenient to dynamically debug operations through debugfs with:
> 
>     echo file mv88e6xxx.c +p > <debugfs>/dynamic_debug/control
> 
> Signed-off-by: Vivien Didelot <vivien.didelot@...oirfairelinux.com>

Applied, thanks.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/