crypto/caam/caamhash.c

831 	int src_nents, mapped_nents, sec4_sg_bytes, sec4_sg_src_index;
860 			mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
862 			if (!mapped_nents) {
867 			mapped_nents = 0;
871 		pad_nents = pad_sg_nents(sec4_sg_src_index + mapped_nents);
897 		if (mapped_nents)
1014 	int src_nents, mapped_nents;
1026 		mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
1028 		if (!mapped_nents) {
1033 		mapped_nents = 0;
1039 	edesc = ahash_edesc_alloc(req, sec4_sg_src_index + mapped_nents,
1059 	ret = ahash_edesc_add_src(ctx, edesc, req, mapped_nents,
1087 	int src_nents, mapped_nents;
1100 		mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
1102 		if (!mapped_nents) {
1107 		mapped_nents = 0;
1111 	edesc = ahash_edesc_alloc(req, mapped_nents > 1 ? mapped_nents : 0,
1120 	ret = ahash_edesc_add_src(ctx, edesc, req, mapped_nents, 0, 0,
1206 	int sec4_sg_bytes, src_nents, mapped_nents;
1236 			mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
1238 			if (!mapped_nents) {
1243 			mapped_nents = 0;
1246 		pad_nents = pad_sg_nents(1 + mapped_nents);
1324 	int sec4_sg_bytes, sec4_sg_src_index, src_nents, mapped_nents;
1336 		mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
1338 		if (!mapped_nents) {
1343 		mapped_nents = 0;
1347 	sec4_sg_bytes = (sec4_sg_src_index + mapped_nents) *
1351 	edesc = ahash_edesc_alloc(req, sec4_sg_src_index + mapped_nents,
1367 	ret = ahash_edesc_add_src(ctx, edesc, req, mapped_nents, 1, buflen,
1404 	int src_nents, mapped_nents;
1431 			mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
1433 			if (!mapped_nents) {
1438 			mapped_nents = 0;
1445 		edesc = ahash_edesc_alloc(req, mapped_nents > 1 ?
1446 					  mapped_nents : 0,
1456 		ret = ahash_edesc_add_src(ctx, edesc, req, mapped_nents, 0, 0,