dma/ioat/init.c

306 	struct dma_chan *dma_chan;
329 	dma_chan = container_of(dma->channels.next, struct dma_chan,
331 	if (dma->device_alloc_chan_resources(dma_chan) < 1) {
350 	tx = ioat_dma->dma_dev.device_prep_dma_memcpy(dma_chan, dma_dest,
369 	dma->device_issue_pending(dma_chan);
374 	    dma->device_tx_status(dma_chan, cookie, NULL)
391 	dma->device_free_chan_resources(dma_chan);
607 static void ioat_free_chan_resources(struct dma_chan *c)
678 static int ioat_alloc_chan_resources(struct dma_chan *c)
774 	ioat_chan->dma_chan.device = dma;
775 	dma_cookie_init(&ioat_chan->dma_chan);
776 	list_add_tail(&ioat_chan->dma_chan.device_node, &dma->channels);
792 	struct dma_chan *dma_chan;
841 	dma_chan = container_of(dma->channels.next, struct dma_chan,
843 	if (dma->device_alloc_chan_resources(dma_chan) < 1) {
865 	tx = dma->device_prep_dma_xor(dma_chan, dest_dma, dma_srcs,
885 	dma->device_issue_pending(dma_chan);
890 	    dma->device_tx_status(dma_chan, cookie, NULL) != DMA_COMPLETE) {
914 	if (!dma_has_cap(DMA_XOR_VAL, dma_chan->device->cap_mask))
934 	tx = dma->device_prep_dma_xor_val(dma_chan, dma_srcs,
953 	dma->device_issue_pending(dma_chan);
958 	    dma->device_tx_status(dma_chan, cookie, NULL) != DMA_COMPLETE) {
987 	tx = dma->device_prep_dma_xor_val(dma_chan, dma_srcs,
1006 	dma->device_issue_pending(dma_chan);
1011 	    dma->device_tx_status(dma_chan, cookie, NULL) != DMA_COMPLETE) {
1039 	dma->device_free_chan_resources(dma_chan);
1064 	struct dma_chan *c;
1092 	struct dma_chan *c;