674 	int num_descs, with_ext, idx, i;  in __ioat3_prep_xor_lock()  local
680 	num_descs = ioat2_xferlen_to_descs(ioat, len);  in __ioat3_prep_xor_lock()
686 		num_descs *= 2;  in __ioat3_prep_xor_lock()
695 	if (likely(num_descs) && ioat2_check_space_lock(ioat, num_descs+1) == 0)  in __ioat3_prep_xor_lock()
728 	} while ((i += 1 + with_ext) < num_descs);  in __ioat3_prep_xor_lock()
853 	int i, s, idx, with_ext, num_descs;  in __ioat3_prep_pq_lock()  local
862 	num_descs = ioat2_xferlen_to_descs(ioat, len);  in __ioat3_prep_pq_lock()
870 		num_descs *= 2;  in __ioat3_prep_pq_lock()
879 	if (likely(num_descs) &&  in __ioat3_prep_pq_lock()
880 	    ioat2_check_space_lock(ioat, num_descs + cb32) == 0)  in __ioat3_prep_pq_lock()
927 	} while ((i += 1 + with_ext) < num_descs);  in __ioat3_prep_pq_lock()
973 	int i, s, idx, num_descs;  in __ioat3_prep_pq16_lock()  local
980 	num_descs = ioat2_xferlen_to_descs(ioat, len);  in __ioat3_prep_pq16_lock()
986 	if (num_descs && ioat2_check_space_lock(ioat, num_descs) == 0)  in __ioat3_prep_pq16_lock()
1041 	} while (++i < num_descs);  in __ioat3_prep_pq16_lock()