Lines Matching defs:dbdiff

2152 	u_int available, dbdiff;	/* # of hardware descriptors */
2162 	dbdiff = 0;
2204 		dbdiff += n;
2205 		if (dbdiff >= 16) {
2206 			ring_eq_db(sc, eq, dbdiff);
2207 			dbdiff = 0;
2218 	if (dbdiff)
2219 		ring_eq_db(sc, eq, dbdiff);
3142 	u_int n, avail, dbdiff;		/* # of hardware descriptors */
3180 	dbdiff = 0;
3232 			dbdiff += n;
3282 		dbdiff += n;
3285 		if (dbdiff >= 512 / EQ_ESIZE) {	/* X_FETCHBURSTMAX_512B */
3288 			ring_eq_db(sc, eq, dbdiff);
3290 			dbdiff = 0;
3298 	if (dbdiff != 0) {
3301 		ring_eq_db(sc, eq, dbdiff);