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DateMon, 27 Aug 2007 16:11:10 +0300
From"saeed bishara" <>
SubjectRe: [md-accel PATCH 16/19] dmaengine: driver for the iop32x, iop33x, and iop13xx raid engines
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);
> +
-
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