Lines Matching defs:free
3898 int segcnt, free;
3928 * there is either not enough ring entries free or if the
3945 free = ri->ri_free;
3949 * free descriptor so that we have a dma_map to load the mbuf.
3951 if (free == 0) {
3955 free += tulip_tx_intr(sc);
3957 if (free == 0) {
4001 if ((free -= (nsegs + 1) / 2) <= 0
4005 && (free += tulip_tx_intr(sc)) <= 0) {
4102 ri->ri_free = free;
4173 * Try to reclaim some free descriptors..
4449 free(ri->ri_data_maps, M_DEVBUF);
4952 db_printf(" nextin: %td, nextout: %td, max: %d, free: %d\n",