Re: [md-accel PATCH 16/19] dmaengine: driver for the iop32x, iop33x, and iop13xx raid engines
From: saeed bishara <hidden>
Date: 2007-08-27 13:11:23
Also in:
lkml
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);
+