54 	struct scatterlist *sg;  member
490 				struct scatterlist *sg, u64 len,  in ccp_init_sg_workarea()  argument
495 	wa->sg = sg;  in ccp_init_sg_workarea()
496 	if (!sg)  in ccp_init_sg_workarea()
499 	wa->nents = sg_nents(sg);  in ccp_init_sg_workarea()
500 	wa->length = sg->length;  in ccp_init_sg_workarea()
510 	wa->dma_sg = sg;  in ccp_init_sg_workarea()
513 	wa->dma_count = dma_map_sg(dev, sg, wa->nents, dma_dir);  in ccp_init_sg_workarea()
524 	if (!wa->sg)  in ccp_update_sg_workarea()
529 	if (wa->sg_used == wa->sg->length) {  in ccp_update_sg_workarea()
530 		wa->sg = sg_next(wa->sg);  in ccp_update_sg_workarea()
594 			    struct scatterlist *sg, unsigned int sg_offset,  in ccp_set_dm_area()  argument
599 	scatterwalk_map_and_copy(wa->address + wa_offset, sg, sg_offset, len,  in ccp_set_dm_area()
604 			    struct scatterlist *sg, unsigned int sg_offset,  in ccp_get_dm_area()  argument
609 	scatterwalk_map_and_copy(wa->address + wa_offset, sg, sg_offset, len,  in ccp_get_dm_area()
614 				    struct scatterlist *sg,  in ccp_reverse_set_dm_area()  argument
630 		scatterwalk_map_and_copy(buffer, sg, sg_offset, ksb_len, 0);  in ccp_reverse_set_dm_area()
647 				    struct scatterlist *sg,  in ccp_reverse_get_dm_area()  argument
662 		scatterwalk_map_and_copy(buffer, sg, sg_offset, ksb_len, 1);  in ccp_reverse_get_dm_area()
676 			 struct scatterlist *sg, u64 sg_len,  in ccp_init_data()  argument
684 	ret = ccp_init_sg_workarea(&data->sg_wa, cmd_q->ccp->dev, sg, sg_len,  in ccp_init_data()
711 	if (!sg_wa->sg)  in ccp_queue_buf()
719 	scatterwalk_map_and_copy(dm_wa->address, sg_wa->sg, sg_wa->sg_used,  in ccp_queue_buf()
725 		nbytes = min(sg_wa->sg->length - sg_wa->sg_used,  in ccp_queue_buf()
757 	sg_src_len = sg_dma_len(src->sg_wa.sg) - src->sg_wa.sg_used;  in ccp_prepare_data()
761 		sg_dst_len = sg_dma_len(dst->sg_wa.sg) - dst->sg_wa.sg_used;  in ccp_prepare_data()
791 		op->src.u.dma.address = sg_dma_address(src->sg_wa.sg);  in ccp_prepare_data()
812 			op->dst.u.dma.address = sg_dma_address(dst->sg_wa.sg);  in ccp_prepare_data()
1499 		struct scatterlist sg;  in ccp_run_sha_cmd()  local
1531 		sg_init_one(&sg, hmac_buf, block_size + digest_size);  in ccp_run_sha_cmd()
1541 		hmac_cmd.u.sha.src = &sg;  in ccp_run_sha_cmd()
1753 		if (!dst.sg_wa.sg ||  in ccp_run_passthru_cmd()
1754 		    (dst.sg_wa.sg->length < src.sg_wa.sg->length)) {  in ccp_run_passthru_cmd()
1765 		op.src.u.dma.address = sg_dma_address(src.sg_wa.sg);  in ccp_run_passthru_cmd()
1767 		op.src.u.dma.length = sg_dma_len(src.sg_wa.sg);  in ccp_run_passthru_cmd()
1770 		op.dst.u.dma.address = sg_dma_address(dst.sg_wa.sg);  in ccp_run_passthru_cmd()
1780 		dst.sg_wa.sg_used += src.sg_wa.sg->length;  in ccp_run_passthru_cmd()
1781 		if (dst.sg_wa.sg_used == dst.sg_wa.sg->length) {  in ccp_run_passthru_cmd()
1782 			dst.sg_wa.sg = sg_next(dst.sg_wa.sg);  in ccp_run_passthru_cmd()
1785 		src.sg_wa.sg = sg_next(src.sg_wa.sg);  in ccp_run_passthru_cmd()