netdev - Re: [RFC 1/7] netdev: add standardized irq naming function

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Message-ID: <20110621105618.358347a8@nehalam.ftrdhcpuser.net>
Date:	Tue, 21 Jun 2011 10:56:18 -0700
From:	Stephen Hemminger <shemminger@...tta.com>
To:	Ben Hutchings <bhutchings@...arflare.com>
Cc:	Michał Mirosław <mirqus@...il.com>,
	davem@...emloft.net, netdev@...r.kernel.org
Subject: Re: [RFC 1/7] netdev: add standardized irq naming function

On Tue, 21 Jun 2011 18:48:55 +0100
Ben Hutchings <bhutchings@...arflare.com> wrote:

> On Tue, 2011-06-21 at 19:30 +0200, Michał Mirosław wrote:
> > 2011/6/21 Stephen Hemminger <shemminger@...tta.com>:
> > > To force driver developers to use a standard convention for naming
> > > network device IRQ's, provide a standardized method for creating
> > > the name.
> > 
> > Can this be modified to track netdev renames?
> 
> We should handle renames somehow.
> 
> sfc currently uses a netdev notifier to update the names of its IRQs
> (and MTDs) but it might make more sense to add something to
> net_device_ops rather than having every driver receive notification for
> every device.
> 
> Ben.
> 

Since renames are only allowed when netdevice is down.
Renames do not need to be tracked if device registers irq in open
handler.
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