Lines Matching refs:nr_hwtail
1126 if (kring->nr_hwcur == kring->nr_hwtail) {
1133 /* new packets are kring->rcur to kring->nr_hwtail, and the bkring
1134 * had hwcur == bkring->rhead. So advance bkring->rhead to kring->nr_hwtail
1137 bkring->rhead = bkring->rcur = kring->nr_hwtail;
1142 kring->rhead = kring->rcur = kring->rtail = kring->nr_hwtail;
1148 if (kring->rcur != kring->nr_hwtail) {
1415 kring->nr_hwcur, kring->nr_hwtail, kring->nkr_hwlease,
1417 hw_kring->nr_hwcur, hw_kring->nr_hwtail, hw_kring->rtail);
1421 hw_kring->rhead = hw_kring->rcur = kring->nr_hwtail;
1428 kring->rhead = kring->rcur = nm_next(hw_kring->nr_hwtail, lim); /* skip past reserved slot */
1434 kring->nr_hwcur, kring->nr_hwtail, kring->nkr_hwlease,
1436 hw_kring->nr_hwcur, hw_kring->nr_hwtail, hw_kring->rtail);