netdev - Re: [PATCH]: Resurrect napi

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Date:	Sat, 21 Jul 2007 11:54:28 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	rusty@...tcorp.com.au
Cc:	netdev@...r.kernel.org, shemminger@...ux-foundation.org,
	jgarzik@...ox.com
Subject: Re: [PATCH]: Resurrect napi_poll patch.

From: Rusty Russell <rusty@...tcorp.com.au>
Date: Sat, 21 Jul 2007 18:00:11 +1000

> No, I was just thinking that drivers will put the napi_struct in their
> driver-specific struct (eg. struct e1000_adapter *adapter =
> container_of(container_of(napi, struct e1000_adapter, napi);).  

That works.

> Multi-queue drivers will have no use for a napi_struct in net_device,
> right?  They'll need some wrapper "my_queue" structure containing the
> napi_struct anyway.

Sure, we can eliminate the napi_struct in struct net_device
eventually.

But then again, like the statistics, if it's convenient to
just use the in-net_device one then why not :)
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