From mboxrd@z Thu Jan  1 00:00:00 1970
From: "saeed bishara" <saeed.bishara@gmail.com>
Subject: Re: [md-accel PATCH 16/19] dmaengine: driver for the iop32x, iop33x, and iop13xx raid engines
Date: Mon, 27 Aug 2007 16:11:10 +0300
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References: <20070627014823.18962.96398.stgit@dwillia2-linux.ch.intel.com>
	 <20070627015155.18962.88413.stgit@dwillia2-linux.ch.intel.com>
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To: Dan Williams <dan.j.williams@intel.com>
Cc: linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, neilb@suse.de, akpm@linux-foundation.org, davem@davemloft.net, christopher.leech@intel.com, shannon.nelson@intel.com, herbert@gondor.apana.org.au, jeff@garzik.org
List-Id: linux-raid.ids

Hi Dan,

> +static dma_cookie_t
> +iop_adma_tx_submit(struct dma_async_tx_descriptor *tx)
> +{
> +
> +       old_chain_tail = list_entry(iop_chan->chain.prev,
> +               struct iop_adma_desc_slot, chain_node);
> +       list_splice_init(&sw_desc->group_list, &old_chain_tail->chain_node);
> +
> +       /* fix up the hardware chain */
> +       iop_desc_set_next_desc(old_chain_tail, grp_start->phys);
> +