Cross Reference: /drivers/net/ethernet/dec/tulip/de4x5.c

Lines Matching refs:tx_new
795     int tx_new, tx_old;                     /* TX descriptor ring pointers  */
882 ** The transmit ring full condition is described by the tx_old and tx_new
884 **    tx_old            = tx_new    Empty ring
885 **    tx_old            = tx_new+1  Full ring
886 **    tx_old+txRingSize = tx_new+1  Full ring  (wrapped condition)
888 #define TX_BUFFS_AVAIL ((lp->tx_old<=lp->tx_new)?\
889 			lp->tx_old+lp->txRingSize-lp->tx_new-1:\
890 			lp->tx_old               -lp->tx_new-1)
892 #define TX_PKT_PENDING (lp->tx_old != lp->tx_new)
1419     lp->tx_new = lp->tx_old = 0;
1441 	if ((s32)le32_to_cpu(lp->tx_ring[lp->tx_new].status) >= 0) j=1;
1451     lp->tx_new = (lp->tx_new + 1) % lp->txRingSize;
1452     lp->tx_old = lp->tx_new;
1485     if (netif_queue_stopped(dev) || (u_long) lp->tx_skb[lp->tx_new] > 1) {
1492 	    printk("%s: transmit busy, lost media or stale skb found:\n  STS:%08x\n  tbusy:%d\n  IMR:%08x\n  OMR:%08x\n Stale skb: %s\n",dev->name, inl(DE4X5_STS), netif_queue_stopped(dev), inl(DE4X5_IMR), inl(DE4X5_OMR), ((u_long) lp->tx_skb[lp->tx_new] > 1) ? "YES" : "NO");
1502 	       (u_long) lp->tx_skb[lp->tx_new] <= 1) {
1509 	    lp->tx_new = (lp->tx_new + 1) % lp->txRingSize;
1699     for (entry = lp->tx_old; entry != lp->tx_new; entry = lp->tx_old) {
1899     int entry = (lp->tx_new ? lp->tx_new-1 : lp->txRingSize-1);
1902     lp->tx_ring[lp->tx_new].buf = cpu_to_le32(buf_dma);
1903     lp->tx_ring[lp->tx_new].des1 &= cpu_to_le32(TD_TER);
1904     lp->tx_ring[lp->tx_new].des1 |= cpu_to_le32(flags);
1905     lp->tx_skb[lp->tx_new] = skb;
1909     lp->tx_ring[lp->tx_new].status = cpu_to_le32(T_OWN);
1934 	    lp->tx_new = (lp->tx_new + 1) % lp->txRingSize;
3559 	lp->tmp = lp->tx_new;                /* Remember the ring position */
3561 	lp->tx_new = (lp->tx_new + 1) % lp->txRingSize;
3708 	lp->tx_new = lp->tx_old = 0;
5406 	lp->tx_new = (lp->tx_new + 1) % lp->txRingSize;