linux-kernel - Re: [PATCH] net: phy: marvell: Replace mdelay() with msleep() in m88e1116r_config

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]

Message-ID: <20180727133106.GB8829@lunn.ch>
Date:   Fri, 27 Jul 2018 15:31:06 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Jia-Ju Bai <baijiaju1990@...il.com>
Cc:     f.fainelli@...il.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: phy: marvell: Replace mdelay() with msleep() in
 m88e1116r_config_init()

On Fri, Jul 27, 2018 at 04:34:25PM +0800, Jia-Ju Bai wrote:
> m88e1116r_config_init() is never called in atomic context.
> It calls mdelay() to busily wait, which is not necessary.
> mdelay() can be replaced with msleep().
> 
> This is found by a static analysis tool named DCNS written by myself.
> 
> Signed-off-by: Jia-Ju Bai <baijiaju1990@...il.com>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew