427 	struct s3c24xx_sg *dsg, *_dsg;  in s3c24xx_dma_free_txd()  local
429 	list_for_each_entry_safe(dsg, _dsg, &txd->dsg_list, node) {  in s3c24xx_dma_free_txd()
430 		list_del(&dsg->node);  in s3c24xx_dma_free_txd()
431 		kfree(dsg);  in s3c24xx_dma_free_txd()
443 	struct s3c24xx_sg *dsg = list_entry(txd->at, struct s3c24xx_sg, node);  in s3c24xx_dma_start_next_sg()  local
450 		dcon |= S3C24XX_DCON_DSZ_BYTE | dsg->len;  in s3c24xx_dma_start_next_sg()
453 		dcon |= S3C24XX_DCON_DSZ_HALFWORD | (dsg->len / 2);  in s3c24xx_dma_start_next_sg()
456 		dcon |= S3C24XX_DCON_DSZ_WORD | (dsg->len / 4);  in s3c24xx_dma_start_next_sg()
481 	writel_relaxed(dsg->src_addr, phy->base + S3C24XX_DISRC);  in s3c24xx_dma_start_next_sg()
483 	writel_relaxed(dsg->dst_addr, phy->base + S3C24XX_DIDST);  in s3c24xx_dma_start_next_sg()
771 	struct s3c24xx_sg *dsg;  in s3c24xx_dma_tx_status()  local
798 		list_for_each_entry(dsg, &txd->dsg_list, node)  in s3c24xx_dma_tx_status()
799 			bytes += dsg->len;  in s3c24xx_dma_tx_status()
807 		dsg = list_entry(txd->at, struct s3c24xx_sg, node);  in s3c24xx_dma_tx_status()
808 		list_for_each_entry_from(dsg, &txd->dsg_list, node)  in s3c24xx_dma_tx_status()
809 			bytes += dsg->len;  in s3c24xx_dma_tx_status()
835 	struct s3c24xx_sg *dsg;  in s3c24xx_dma_prep_memcpy()  local
850 	dsg = kzalloc(sizeof(*dsg), GFP_NOWAIT);  in s3c24xx_dma_prep_memcpy()
851 	if (!dsg) {  in s3c24xx_dma_prep_memcpy()
855 	list_add_tail(&dsg->node, &txd->dsg_list);  in s3c24xx_dma_prep_memcpy()
857 	dsg->src_addr = src;  in s3c24xx_dma_prep_memcpy()
858 	dsg->dst_addr = dest;  in s3c24xx_dma_prep_memcpy()
859 	dsg->len = len;  in s3c24xx_dma_prep_memcpy()
899 	struct s3c24xx_sg *dsg;  in s3c24xx_dma_prep_dma_cyclic()  local
964 		dsg = kzalloc(sizeof(*dsg), GFP_NOWAIT);  in s3c24xx_dma_prep_dma_cyclic()
965 		if (!dsg) {  in s3c24xx_dma_prep_dma_cyclic()
969 		list_add_tail(&dsg->node, &txd->dsg_list);  in s3c24xx_dma_prep_dma_cyclic()
971 		dsg->len = period;  in s3c24xx_dma_prep_dma_cyclic()
974 			dsg->len = size - period * i;  in s3c24xx_dma_prep_dma_cyclic()
976 			dsg->src_addr = addr + period * i;  in s3c24xx_dma_prep_dma_cyclic()
977 			dsg->dst_addr = slave_addr;  in s3c24xx_dma_prep_dma_cyclic()
979 			dsg->src_addr = slave_addr;  in s3c24xx_dma_prep_dma_cyclic()
980 			dsg->dst_addr = addr + period * i;  in s3c24xx_dma_prep_dma_cyclic()
997 	struct s3c24xx_sg *dsg;  in s3c24xx_dma_prep_slave_sg()  local
1056 		dsg = kzalloc(sizeof(*dsg), GFP_NOWAIT);  in s3c24xx_dma_prep_slave_sg()
1057 		if (!dsg) {  in s3c24xx_dma_prep_slave_sg()
1061 		list_add_tail(&dsg->node, &txd->dsg_list);  in s3c24xx_dma_prep_slave_sg()
1063 		dsg->len = sg_dma_len(sg);  in s3c24xx_dma_prep_slave_sg()
1065 			dsg->src_addr = sg_dma_address(sg);  in s3c24xx_dma_prep_slave_sg()
1066 			dsg->dst_addr = slave_addr;  in s3c24xx_dma_prep_slave_sg()
1068 			dsg->src_addr = slave_addr;  in s3c24xx_dma_prep_slave_sg()
1069 			dsg->dst_addr = sg_dma_address(sg);  in s3c24xx_dma_prep_slave_sg()