65 struct xdma_chan {  struct
89 	struct xdma_chan		*chan;  argument
118 	struct xdma_chan	*h2c_chans;
119 	struct xdma_chan	*c2h_chans;
177 static inline struct xdma_chan *to_xdma_chan(struct dma_chan *chan)  in to_xdma_chan()
179 	return container_of(chan, struct xdma_chan, vchan.chan);  in to_xdma_chan()
191 static int xdma_channel_init(struct xdma_chan *chan)  in xdma_channel_init()
236 xdma_alloc_desc(struct xdma_chan *chan, u32 desc_num)  in xdma_alloc_desc()
282 static int xdma_xfer_start(struct xdma_chan *xchan)  in xdma_xfer_start()
350 	struct xdma_chan **chans, *xchan;  in xdma_alloc_channels()
433 	struct xdma_chan *xdma_chan = to_xdma_chan(chan);  in xdma_issue_pending()  local
436 	spin_lock_irqsave(&xdma_chan->vchan.lock, flags);  in xdma_issue_pending()
437 	if (vchan_issue_pending(&xdma_chan->vchan))  in xdma_issue_pending()
438 		xdma_xfer_start(xdma_chan);  in xdma_issue_pending()
439 	spin_unlock_irqrestore(&xdma_chan->vchan.lock, flags);  in xdma_issue_pending()
456 	struct xdma_chan *xdma_chan = to_xdma_chan(chan);  in xdma_prep_device_sg()  local
469 	sw_desc = xdma_alloc_desc(xdma_chan, desc_num);  in xdma_prep_device_sg()
475 		dev_addr = xdma_chan->cfg.dst_addr;  in xdma_prep_device_sg()
479 		dev_addr = xdma_chan->cfg.src_addr;  in xdma_prep_device_sg()
512 	tx_desc = vchan_tx_prep(&xdma_chan->vchan, &sw_desc->vdesc, flags);  in xdma_prep_device_sg()
532 	struct xdma_chan *xdma_chan = to_xdma_chan(chan);  in xdma_device_config()  local
534 	memcpy(&xdma_chan->cfg, cfg, sizeof(*cfg));  in xdma_device_config()
545 	struct xdma_chan *xdma_chan = to_xdma_chan(chan);  in xdma_free_chan_resources()  local
547 	vchan_free_chan_resources(&xdma_chan->vchan);  in xdma_free_chan_resources()
548 	dma_pool_destroy(xdma_chan->desc_pool);  in xdma_free_chan_resources()
549 	xdma_chan->desc_pool = NULL;  in xdma_free_chan_resources()
558 	struct xdma_chan *xdma_chan = to_xdma_chan(chan);  in xdma_alloc_chan_resources()  local
559 	struct xdma_device *xdev = xdma_chan->xdev_hdl;  in xdma_alloc_chan_resources()
569 	xdma_chan->desc_pool = dma_pool_create(dma_chan_name(chan),  in xdma_alloc_chan_resources()
572 	if (!xdma_chan->desc_pool) {  in xdma_alloc_chan_resources()
587 	struct xdma_chan *xchan = dev_id;  in xdma_channel_isr()
767 	struct xdma_chan *xdma_chan = to_xdma_chan(chan);  in xdma_filter_fn()  local
770 	return chan_info->dir == xdma_chan->dir;  in xdma_filter_fn()