Lines Matching defs:dbdiff

2186 	u_int available, dbdiff;	/* # of hardware descriptors */
2196 	dbdiff = 0;
2238 		dbdiff += n;
2239 		if (dbdiff >= 16) {
2240 			ring_eq_db(sc, eq, dbdiff);
2241 			dbdiff = 0;
2252 	if (dbdiff)
2253 		ring_eq_db(sc, eq, dbdiff);
3181 	u_int n, avail, dbdiff;		/* # of hardware descriptors */
3219 	dbdiff = 0;
3271 			dbdiff += n;
3324 		dbdiff += n;
3327 		if (dbdiff >= 512 / EQ_ESIZE) {	/* X_FETCHBURSTMAX_512B */
3330 			ring_eq_db(sc, eq, dbdiff);
3332 			dbdiff = 0;
3340 	if (dbdiff != 0) {
3343 		ring_eq_db(sc, eq, dbdiff);