netdev - Re: Printing the driver name as part of the netdev watchdog message

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Date:	Mon, 7 Jul 2008 16:44:25 -0700
From:	Stephen Hemminger <shemminger@...tta.com>
To:	Roland Dreier <rdreier@...co.com>
Cc:	David Miller <davem@...emloft.net>, arjan@...radead.org,
	netdev@...r.kernel.org
Subject: Re: Printing the driver name as part of the netdev watchdog message

On Mon, 07 Jul 2008 16:14:31 -0700
Roland Dreier <rdreier@...co.com> wrote:

>  > I doubt it uses the RTNL semaphore elsewhere to protect
>  > against this path, which is the only protection these
>  > calls currently have.
> 
> As far as I can tell from reading the code, the only places in cxgb3
> that use t3_read_flash() are in the netdevice's open and ioctl methods,
> and the ethtool get_drvinfo method.  So as far as I can tell the current
> code is fine as long as rtnl is held across get_drvinfo.
> 
>  > Please don't bring up scarecrows, this looks like simply
>  > a bug which already exists.
> 
> I don't even know how to take this.  "Please don't review our changes"??
> "Please don't report bugs"??
> 
>  - R.

Long term, it would be good to move the driver name into device struct?
Easier and could work for all those random other drivers :-)
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