Lines Matching refs:db_bits
94 u64 db_bits; member
105 u64 db_bits, db_mask; in pp_ping() local
111 db_bits = ntb_db_read(pp->ntb); in pp_ping()
113 if (db_bits) { in pp_ping()
116 db_bits); in pp_ping()
117 ntb_db_clear(pp->ntb, db_bits); in pp_ping()
120 db_bits = ((pp->db_bits | db_bits) << 1) & db_mask; in pp_ping()
122 if (!db_bits) in pp_ping()
123 db_bits = db_init; in pp_ping()
130 db_bits, spad_rd, spad_wr); in pp_ping()
133 ntb_peer_db_set(pp->ntb, db_bits); in pp_ping()
136 pp->db_bits = 0; in pp_ping()
157 u64 db_bits, db_mask; in pp_db_event() local
163 db_bits = db_mask & ntb_db_read(pp->ntb); in pp_db_event()
165 ntb_db_clear(pp->ntb, db_bits); in pp_db_event()
167 pp->db_bits |= db_bits; in pp_db_event()
173 vec, db_bits); in pp_db_event()
212 pp->db_bits = 0; in pp_probe()