800 	int src_nents;  member
822 	int src_nents;  member
870 		       struct scatterlist *dst, int src_nents,  in caam_unmap()  argument
876 		if (src_nents)  in caam_unmap()
877 			dma_unmap_sg(dev, src, src_nents, DMA_TO_DEVICE);  in caam_unmap()
881 		dma_unmap_sg(dev, src, src_nents, DMA_BIDIRECTIONAL);  in caam_unmap()
897 	caam_unmap(dev, req->src, req->dst, edesc->src_nents, edesc->dst_nents,  in aead_unmap()
909 	caam_unmap(dev, req->src, req->dst, edesc->src_nents, edesc->dst_nents,  in skcipher_unmap()
948 	int src_nents, mapped_src_nents, dst_nents = 0, mapped_dst_nents = 0;  in aead_edesc_alloc()  local
974 		src_nents = sg_nents_for_len(req->src, src_len);  in aead_edesc_alloc()
975 		if (unlikely(src_nents < 0)) {  in aead_edesc_alloc()
979 			return ERR_PTR(src_nents);  in aead_edesc_alloc()
982 		mapped_src_nents = dma_map_sg(qidev, req->src, src_nents,  in aead_edesc_alloc()
993 		src_nents = sg_nents_for_len(req->src, src_len);  in aead_edesc_alloc()
994 		if (unlikely(src_nents < 0)) {  in aead_edesc_alloc()
998 			return ERR_PTR(src_nents);  in aead_edesc_alloc()
1009 		if (src_nents) {  in aead_edesc_alloc()
1011 						      src_nents, DMA_TO_DEVICE);  in aead_edesc_alloc()
1027 				dma_unmap_sg(qidev, req->src, src_nents,  in aead_edesc_alloc()
1067 		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents, 0,  in aead_edesc_alloc()
1082 			caam_unmap(qidev, req->src, req->dst, src_nents,  in aead_edesc_alloc()
1089 	edesc->src_nents = src_nents;  in aead_edesc_alloc()
1101 		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents,  in aead_edesc_alloc()
1123 		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents,  in aead_edesc_alloc()
1226 			     edesc->src_nents > 1 ? 100 : ivsize, 1);  in skcipher_done()
1254 	int src_nents, mapped_src_nents, dst_nents = 0, mapped_dst_nents = 0;  in skcipher_edesc_alloc()  local
1267 	src_nents = sg_nents_for_len(req->src, req->cryptlen);  in skcipher_edesc_alloc()
1268 	if (unlikely(src_nents < 0)) {  in skcipher_edesc_alloc()
1271 		return ERR_PTR(src_nents);  in skcipher_edesc_alloc()
1282 		mapped_src_nents = dma_map_sg(qidev, req->src, src_nents,  in skcipher_edesc_alloc()
1293 			dma_unmap_sg(qidev, req->src, src_nents, DMA_TO_DEVICE);  in skcipher_edesc_alloc()
1297 		mapped_src_nents = dma_map_sg(qidev, req->src, src_nents,  in skcipher_edesc_alloc()
1326 		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents, 0,  in skcipher_edesc_alloc()
1335 		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents, 0,  in skcipher_edesc_alloc()
1348 		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents, 0,  in skcipher_edesc_alloc()
1354 	edesc->src_nents = src_nents;  in skcipher_edesc_alloc()
1375 		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents,  in skcipher_edesc_alloc()