netdev - Re: [PATCH 1/2] stmmac: add memory barriers at appropriate places

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Message-Id: <20110718.104738.1276525421191328605.davem@davemloft.net>
Date:	Mon, 18 Jul 2011 10:47:38 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	peppe.cavallaro@...com
Cc:	netdev@...r.kernel.org, shiraz.hashim@...com
Subject: Re: [PATCH 1/2] stmmac: add memory barriers at appropriate places

From: Giuseppe CAVALLARO <peppe.cavallaro@...com>
Date: Mon, 18 Jul 2011 08:54:08 +0200

> From: Shiraz Hashim <shiraz.hashim@...com>
> 
> This patch, provided by ST SPEAr developers,
> has fixed a problem raised on ARM CA9 where
> happened that the dma_transmission was enabled before
> the dma descriptors were properly filled. To guarantee this
> data memory barriers have been explicity used in the driver.
> 
> Signed-off-by: Shiraz Hashim <shiraz.hashim@...com>
> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@...com>

Applied.
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