54 	struct scatterlist *sg;  member
489 				struct scatterlist *sg, u64 len,  in ccp_init_sg_workarea()  argument
494 	wa->sg = sg;  in ccp_init_sg_workarea()
495 	if (!sg)  in ccp_init_sg_workarea()
498 	wa->nents = sg_nents_for_len(sg, len);  in ccp_init_sg_workarea()
511 	wa->dma_sg = sg;  in ccp_init_sg_workarea()
514 	wa->dma_count = dma_map_sg(dev, sg, wa->nents, dma_dir);  in ccp_init_sg_workarea()
525 	if (!wa->sg)  in ccp_update_sg_workarea()
530 	if (wa->sg_used == wa->sg->length) {  in ccp_update_sg_workarea()
531 		wa->sg = sg_next(wa->sg);  in ccp_update_sg_workarea()
595 			    struct scatterlist *sg, unsigned int sg_offset,  in ccp_set_dm_area()  argument
600 	scatterwalk_map_and_copy(wa->address + wa_offset, sg, sg_offset, len,  in ccp_set_dm_area()
605 			    struct scatterlist *sg, unsigned int sg_offset,  in ccp_get_dm_area()  argument
610 	scatterwalk_map_and_copy(wa->address + wa_offset, sg, sg_offset, len,  in ccp_get_dm_area()
615 				   struct scatterlist *sg,  in ccp_reverse_set_dm_area()  argument
632 		scatterwalk_map_and_copy(buffer, sg, sg_offset, ksb_len, 0);  in ccp_reverse_set_dm_area()
651 				    struct scatterlist *sg,  in ccp_reverse_get_dm_area()  argument
666 		scatterwalk_map_and_copy(buffer, sg, sg_offset, ksb_len, 1);  in ccp_reverse_get_dm_area()
680 			 struct scatterlist *sg, u64 sg_len,  in ccp_init_data()  argument
688 	ret = ccp_init_sg_workarea(&data->sg_wa, cmd_q->ccp->dev, sg, sg_len,  in ccp_init_data()
715 	if (!sg_wa->sg)  in ccp_queue_buf()
723 	scatterwalk_map_and_copy(dm_wa->address, sg_wa->sg, sg_wa->sg_used,  in ccp_queue_buf()
729 		nbytes = min(sg_wa->sg->length - sg_wa->sg_used,  in ccp_queue_buf()
761 	sg_src_len = sg_dma_len(src->sg_wa.sg) - src->sg_wa.sg_used;  in ccp_prepare_data()
765 		sg_dst_len = sg_dma_len(dst->sg_wa.sg) - dst->sg_wa.sg_used;  in ccp_prepare_data()
795 		op->src.u.dma.address = sg_dma_address(src->sg_wa.sg);  in ccp_prepare_data()
816 			op->dst.u.dma.address = sg_dma_address(dst->sg_wa.sg);  in ccp_prepare_data()
1503 		struct scatterlist sg;  in ccp_run_sha_cmd()  local
1535 		sg_init_one(&sg, hmac_buf, block_size + digest_size);  in ccp_run_sha_cmd()
1545 		hmac_cmd.u.sha.src = &sg;  in ccp_run_sha_cmd()
1763 		if (!dst.sg_wa.sg ||  in ccp_run_passthru_cmd()
1764 		    (dst.sg_wa.sg->length < src.sg_wa.sg->length)) {  in ccp_run_passthru_cmd()
1775 		op.src.u.dma.address = sg_dma_address(src.sg_wa.sg);  in ccp_run_passthru_cmd()
1777 		op.src.u.dma.length = sg_dma_len(src.sg_wa.sg);  in ccp_run_passthru_cmd()
1780 		op.dst.u.dma.address = sg_dma_address(dst.sg_wa.sg);  in ccp_run_passthru_cmd()
1790 		dst.sg_wa.sg_used += src.sg_wa.sg->length;  in ccp_run_passthru_cmd()
1791 		if (dst.sg_wa.sg_used == dst.sg_wa.sg->length) {  in ccp_run_passthru_cmd()
1792 			dst.sg_wa.sg = sg_next(dst.sg_wa.sg);  in ccp_run_passthru_cmd()
1795 		src.sg_wa.sg = sg_next(src.sg_wa.sg);  in ccp_run_passthru_cmd()