mips/mips/busdma_machdep.c

69 struct bounce_zone;
88 	struct bounce_zone *bounce_zone;
109 struct bounce_zone {
110 	STAILQ_ENTRY(bounce_zone) links;
130 static STAILQ_HEAD(, bounce_zone) bounce_zone_list;
438 		struct bounce_zone *bz;
446 		bz = newtag->bounce_zone;
460 		newtag->bounce_zone = NULL;
543 		struct bounce_zone *bz;
546 		if (dmat->bounce_zone == NULL) {
553 		bz = dmat->bounce_zone;
602 	if (dmat->bounce_zone)
603 		dmat->bounce_zone->map_count--;
1196 			dmat->bounce_zone->total_bounced++;
1211 			dmat->bounce_zone->total_bounced++;
1258 busdma_sysctl_tree(struct bounce_zone *bz)
1264 busdma_sysctl_tree_top(struct bounce_zone *bz)
1272 	struct bounce_zone *bz;
1278 			dmat->bounce_zone = bz;
1283 	if ((bz = (struct bounce_zone *)malloc(sizeof(*bz), M_BUSDMA,
1298 	dmat->bounce_zone = bz;
1346 	struct bounce_zone *bz;
1349 	bz = dmat->bounce_zone;
1386 	struct bounce_zone *bz;
1390 	bz = dmat->bounce_zone;
1406 	struct bounce_zone *bz;
1409 	KASSERT(dmat->bounce_zone != NULL, ("no bounce zone in dma tag"));
1412 	bz = dmat->bounce_zone;
1447 	struct bounce_zone *bz;
1449 	bz = dmat->bounce_zone;