ethernet/broadcom/b44.c

30 #include <linux/dma-mapping.h>
607 				 rp->mapping,
638 	dma_addr_t mapping;
651 	mapping = dma_map_single(bp->sdev->dma_dev, skb->data,
657 	if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||
658 		mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) {
660 		if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
661 			dma_unmap_single(bp->sdev->dma_dev, mapping,
667 		mapping = dma_map_single(bp->sdev->dma_dev, skb->data,
670 		if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||
671 		    mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) {
672 			if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
673 				dma_unmap_single(bp->sdev->dma_dev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE);
686 	map->mapping = mapping;
697 	dp->addr = cpu_to_le32((u32) mapping + bp->dma_offset);
725 	dest_map->mapping = src_map->mapping;
748 	dma_sync_single_for_device(bp->sdev->dma_dev, dest_map->mapping,
766 		dma_addr_t map = rp->mapping;
951 	dma_addr_t mapping;
965 	mapping = dma_map_single(bp->sdev->dma_dev, skb->data, len, DMA_TO_DEVICE);
966 	if (dma_mapping_error(bp->sdev->dma_dev, mapping) || mapping + len > DMA_BIT_MASK(30)) {
970 		if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
971 			dma_unmap_single(bp->sdev->dma_dev, mapping, len,
978 		mapping = dma_map_single(bp->sdev->dma_dev, bounce_skb->data,
980 		if (dma_mapping_error(bp->sdev->dma_dev, mapping) || mapping + len > DMA_BIT_MASK(30)) {
981 			if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
982 				dma_unmap_single(bp->sdev->dma_dev, mapping,
995 	bp->tx_buffers[entry].mapping = mapping;
1003 	bp->tx_ring[entry].addr = cpu_to_le32((u32) mapping+bp->dma_offset);
1078 		dma_unmap_single(bp->sdev->dma_dev, rp->mapping, RX_PKT_BUF_SZ,
1090 		dma_unmap_single(bp->sdev->dma_dev, rp->mapping, rp->skb->len,