From mboxrd@z Thu Jan  1 00:00:00 1970
From: elen.song@atmel.com (Elen Song)
Date: Mon, 26 Nov 2012 11:19:56 +0800
Subject: [question] some question about the residue
Message-ID: <50B2DFDC.9070404@atmel.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

Hi All:

        I got a question about the residue in struct dma_tx_state:

I wondering what residue means, is it the current descriptor residue or

        the total dma buffer residue?

Thanks

Best Regards

Elen Song

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