netdev - Re: [net-next-2.6 PATCH] igb: always use adapter->itr as EITR value

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Message-Id: <20090427.031601.232191146.davem@davemloft.net>
Date:	Mon, 27 Apr 2009 03:16:01 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	jeffrey.t.kirsher@...el.com
Cc:	netdev@...r.kernel.org, gospo@...hat.com,
	alexander.h.duyck@...el.com
Subject: Re: [net-next-2.6 PATCH] igb: always use adapter->itr as EITR value

From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Date: Thu, 23 Apr 2009 14:20:29 -0700

> The igb driver was switching between adapter->itr containing the EITR value
> and the number of interrupts per second.  This resulted in high latencies
> being seen after brining the interface down and then back up.  To resolve
> the issue the itr value will now only contain the value that should be
> programmed into EITR.
> 
> Signed-off-by: Alexander Duyck <alexander.h.duyck@...el.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>

Applied.
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