netdev - Re: [net-next PATCH 4/4] e100: Use dma

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Message-ID: <1428547695.2729.7.camel@jtkirshe-mobl>
Date:	Wed, 08 Apr 2015 19:48:15 -0700
From:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:	Alexander Duyck <alexander.h.duyck@...hat.com>
Cc:	netdev@...r.kernel.org, davem@...emloft.net
Subject: Re: [net-next PATCH 4/4] e100: Use dma_rmb/wmb where appropriate

On Wed, 2015-04-08 at 18:49 -0700, Alexander Duyck wrote:
> Reduce the CPU overhead for transmit and receive by using lightweight
> dma_
> barriers instead of full barriers where they are applicable.
> 
> Cc: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
> Signed-off-by: Alexander Duyck <alexander.h.duyck@...hat.com>

Acked-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>

> ---
>  drivers/net/ethernet/intel/e100.c |    6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)



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