From: David Miller <davem@davemloft.net>
To: peppe.cavallaro@st.com
Cc: netdev@vger.kernel.org
Subject: Re: [net-next 2/3 (v2)] stmmac: add mixed burst for DMA
Date: Mon, 14 May 2012 18:54:03 -0400 (EDT) [thread overview]
Message-ID: <20120514.185403.424037378620121844.davem@davemloft.net> (raw)
In-Reply-To: <1336983523-4075-2-git-send-email-peppe.cavallaro@st.com>
From: Giuseppe CAVALLARO <peppe.cavallaro@st.com>
Date: Mon, 14 May 2012 10:18:42 +0200
> From: Giuseppe CAVALLARO <peppe.cavallaro@st.com>
>
> In mixed burst (MB) mode, the AHB master always initiates
> the bursts with fixed-size when the DMA requests transfers
> of size less than or equal to 16 beats.
> This patch adds the MB support and the flag that can be
> passed from the platform to select it.
> MB mode can also give some benefits in terms of performances
> on some platforms.
>
> v2: fixed Coding Style
>
> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Applied.
next prev parent reply other threads:[~2012-05-14 22:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-14 8:18 [net-next 1/3 (v2)] stmmac: extend mac addr reg and fix perfect filering Giuseppe CAVALLARO
2012-05-14 8:18 ` [net-next 2/3 (v2)] stmmac: add mixed burst for DMA Giuseppe CAVALLARO
2012-05-14 22:54 ` David Miller [this message]
2012-05-14 8:18 ` [net-next 3/3] stmmac: fix suspend/resume locking Giuseppe CAVALLARO
2012-05-14 22:54 ` David Miller
2012-05-14 22:53 ` [net-next 1/3 (v2)] stmmac: extend mac addr reg and fix perfect filering David Miller
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