netdev - Re: [net-next-2.6 PATCH 2/4] e1000e: reduce writes of RX producer ptr

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Message-Id: <20100506.001940.258121199.davem@davemloft.net>
Date:	Thu, 06 May 2010 00:19:40 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	jeffrey.t.kirsher@...el.com
Cc:	netdev@...r.kernel.org, gospo@...hat.com, therbert@...gle.com,
	bruce.w.allan@...el.com
Subject: Re: [net-next-2.6 PATCH 2/4] e1000e: reduce writes of RX producer
 ptr

From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Date: Wed, 05 May 2010 17:02:49 -0700

> From: Tom Herbert <therbert@...gle.com>
> 
> Reduce number of writes to RX producer pointer.   When alloc'ing RX
> buffers, only write the RX producer pointer once every
> E1000_RX_BUFFER_WRITE (16) buffers created.
> 
> Signed-off-by: Tom Herbert <therbert@...gle.com>
> Acked-by: Bruce Allan <bruce.w.allan@...el.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>

Applied.
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