diff options
Diffstat (limited to 'drivers/net')
71 files changed, 91 insertions, 91 deletions
diff --git a/drivers/net/3c505.c b/drivers/net/3c505.c index b28499459cd6..f71b35402755 100644 --- a/drivers/net/3c505.c +++ b/drivers/net/3c505.c @@ -1088,7 +1088,7 @@ static int elp_start_xmit(struct sk_buff *skb, struct net_device *dev) pr_debug("%s: failed to transmit packet\n", dev->name); } spin_unlock_irqrestore(&adapter->lock, flags); - return 1; + return NETDEV_TX_BUSY; } if (elp_debug >= 3) pr_debug("%s: packet of length %d sent\n", dev->name, (int) skb->len); diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c index 7fd0ff743757..3e00fa8ea65f 100644 --- a/drivers/net/3c515.c +++ b/drivers/net/3c515.c @@ -1014,7 +1014,7 @@ static int corkscrew_start_xmit(struct sk_buff *skb, int i; if (vp->tx_full) /* No room to transmit with */ - return 1; + return NETDEV_TX_BUSY; if (vp->cur_tx != 0) prev_entry = &vp->tx_ring[(vp->cur_tx - 1) % TX_RING_SIZE]; else diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c index c10ca30458f6..aaa8a9f405d4 100644 --- a/drivers/net/3c527.c +++ b/drivers/net/3c527.c @@ -1030,7 +1030,7 @@ static int mc32_send_packet(struct sk_buff *skb, struct net_device *dev) netif_stop_queue(dev); if(atomic_read(&lp->tx_count)==0) { - return 1; + return NETDEV_TX_BUSY; } if (skb_padto(skb, ETH_ZLEN)) { diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c index a6e8a2da3bcd..c34aee91250b 100644 --- a/drivers/net/3c59x.c +++ b/drivers/net/3c59x.c @@ -2107,7 +2107,7 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) pr_warning("%s: BUG! Tx Ring full, refusing to send buffer.\n", dev->name); netif_stop_queue(dev); - return 1; + return NETDEV_TX_BUSY; } vp->tx_skbuff[entry] = skb; diff --git a/drivers/net/7990.c b/drivers/net/7990.c index 7a331acc34ad..69f5b7d298a6 100644 --- a/drivers/net/7990.c +++ b/drivers/net/7990.c @@ -541,7 +541,7 @@ int lance_start_xmit (struct sk_buff *skb, struct net_device *dev) unsigned long flags; if (!TX_BUFFS_AVAIL) - return -1; + return NETDEV_TX_LOCKED; netif_stop_queue (dev); diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index c9fc0ff14a4d..50efde11ea6c 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -756,7 +756,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev) spin_unlock_irqrestore(&cp->lock, intr_flags); pr_err(PFX "%s: BUG! Tx Ring full when queue awake!\n", dev->name); - return 1; + return NETDEV_TX_BUSY; } #if CP_VLAN_TAG_USED diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c index 02f64d578641..85a18175730b 100644 --- a/drivers/net/a2065.c +++ b/drivers/net/a2065.c @@ -564,7 +564,7 @@ static int lance_start_xmit (struct sk_buff *skb, struct net_device *dev) if (!TX_BUFFS_AVAIL){ local_irq_restore(flags); - return -1; + return NETDEV_TX_LOCKED; } #ifdef DEBUG_DRIVER diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c index 7f4bc8ae5462..2e7419a61191 100644 --- a/drivers/net/arm/at91_ether.c +++ b/drivers/net/arm/at91_ether.c @@ -829,7 +829,7 @@ static int at91ether_start_xmit(struct sk_buff *skb, struct net_device *dev) dev->trans_start = jiffies; } else { printk(KERN_ERR "at91_ether.c: at91ether_start_xmit() called, but device is busy!\n"); - return 1; /* if we return anything but zero, dev.c:1055 calls kfree_skb(skb) + return NETDEV_TX_BUSY; /* if we return anything but zero, dev.c:1055 calls kfree_skb(skb) on this skb, he also reports -ENETDOWN and printk's, so either we free and return(0) or don't free and return 1 */ } diff --git a/drivers/net/arm/ether3.c b/drivers/net/arm/ether3.c index ec8a1ae1e887..455037134aa3 100644 --- a/drivers/net/arm/ether3.c +++ b/drivers/net/arm/ether3.c @@ -526,7 +526,7 @@ ether3_sendpacket(struct sk_buff *skb, struct net_device *dev) if (priv(dev)->tx_tail == next_ptr) { local_irq_restore(flags); - return 1; /* unable to queue */ + return NETDEV_TX_BUSY; /* unable to queue */ } dev->trans_start = jiffies; diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c index d58c105fc779..d3c734f4d679 100644 --- a/drivers/net/au1000_eth.c +++ b/drivers/net/au1000_eth.c @@ -957,7 +957,7 @@ static int au1000_tx(struct sk_buff *skb, struct net_device *dev) /* We've wrapped around and the transmitter is still busy */ netif_stop_queue(dev); aup->tx_full = 1; - return 1; + return NETDEV_TX_BUSY; } else if (buff_stat & TX_T_DONE) { update_tx_stats(dev, ptxd->status); diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index f5222764061c..eb066673c2a0 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c @@ -2934,7 +2934,7 @@ static int cas_start_xmit(struct sk_buff *skb, struct net_device *dev) * individual queues. */ if (cas_xmit_tx_ringN(cp, ring++ & N_TX_RINGS_MASK, skb)) - return 1; + return NETDEV_TX_BUSY; dev->trans_start = jiffies; return 0; } diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c index 7433b88eed7e..3eee666a9cd2 100644 --- a/drivers/net/cs89x0.c +++ b/drivers/net/cs89x0.c @@ -1551,7 +1551,7 @@ static int net_send_packet(struct sk_buff *skb, struct net_device *dev) spin_unlock_irq(&lp->lock); if (net_debug) printk("cs89x0: Tx buffer not free!\n"); - return 1; + return NETDEV_TX_BUSY; } /* Write the contents of the packet */ writewords(dev->base_addr, TX_FRAME_PORT,skb->data,(skb->len+1) >>1); diff --git a/drivers/net/de600.c b/drivers/net/de600.c index c866ca99a068..e1af089064bc 100644 --- a/drivers/net/de600.c +++ b/drivers/net/de600.c @@ -168,14 +168,14 @@ static int de600_start_xmit(struct sk_buff *skb, struct net_device *dev) if (free_tx_pages <= 0) { /* Do timeouts, to avoid hangs. */ tickssofar = jiffies - dev->trans_start; if (tickssofar < 5) - return 1; + return NETDEV_TX_BUSY; /* else */ printk(KERN_WARNING "%s: transmit timed out (%d), %s?\n", dev->name, tickssofar, "network cable problem"); /* Restart the adapter. */ spin_lock_irqsave(&de600_lock, flags); if (adapter_init(dev)) { spin_unlock_irqrestore(&de600_lock, flags); - return 1; + return NETDEV_TX_BUSY; } spin_unlock_irqrestore(&de600_lock, flags); } @@ -199,7 +199,7 @@ static int de600_start_xmit(struct sk_buff *skb, struct net_device *dev) if (was_down || (de600_read_byte(READ_DATA, dev) != 0xde)) { if (adapter_init(dev)) { spin_unlock_irqrestore(&de600_lock, flags); - return 1; + return NETDEV_TX_BUSY; } } } diff --git a/drivers/net/de620.c b/drivers/net/de620.c index 039bc1acadd3..55d2bb67cffa 100644 --- a/drivers/net/de620.c +++ b/drivers/net/de620.c @@ -531,7 +531,7 @@ static int de620_start_xmit(struct sk_buff *skb, struct net_device *dev) case (TXBF0 | TXBF1): /* NONE!!! */ printk(KERN_WARNING "%s: No tx-buffer available!\n", dev->name); spin_unlock_irqrestore(&de620_lock, flags); - return 1; + return NETDEV_TX_BUSY; } de620_write_block(dev, buffer, skb->len, len-skb->len); diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c index 4ec055dc7174..102b8d439714 100644 --- a/drivers/net/defxx.c +++ b/drivers/net/defxx.c @@ -3318,7 +3318,7 @@ static int dfx_xmt_queue_pkt( { skb_pull(skb,3); spin_unlock_irqrestore(&bp->lock, flags); - return(1); /* requeue packet for later */ + return NETDEV_TX_BUSY; /* requeue packet for later */ } /* diff --git a/drivers/net/depca.c b/drivers/net/depca.c index 9301eb28d9e2..97ea2d6d3fe1 100644 --- a/drivers/net/depca.c +++ b/drivers/net/depca.c @@ -957,7 +957,7 @@ static int depca_start_xmit(struct sk_buff *skb, struct net_device *dev) if (TX_BUFFS_AVAIL) netif_start_queue(dev); } else - status = -1; + status = NETDEV_TX_LOCKED; out: return status; @@ -1839,7 +1839,7 @@ static int load_packet(struct net_device *dev, struct sk_buff *skb) lp->tx_new = (++end) & lp->txRingMask; /* update current pointers */ } else { - status = -1; + status = NETDEV_TX_LOCKED; } return status; diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c index e402e91bf188..dd771dea6ae6 100644 --- a/drivers/net/dm9000.c +++ b/drivers/net/dm9000.c @@ -756,7 +756,7 @@ dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev) dm9000_dbg(db, 3, "%s:\n", __func__); if (db->tx_pkt_cnt > 1) - return 1; + return NETDEV_TX_BUSY; spin_lock_irqsave(&db->lock, flags); diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 119dc5300f9d..e52a2018e91e 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -1716,7 +1716,7 @@ static int e100_xmit_frame(struct sk_buff *skb, struct net_device *netdev) /* This is a hard error - log it. */ DPRINTK(TX_ERR, DEBUG, "Out of Tx resources, returning skb\n"); netif_stop_queue(netdev); - return 1; + return NETDEV_TX_BUSY; } netdev->trans_start = jiffies; diff --git a/drivers/net/ewrk3.c b/drivers/net/ewrk3.c index 1a685a04d4b2..1e9723281405 100644 --- a/drivers/net/ewrk3.c +++ b/drivers/net/ewrk3.c @@ -873,7 +873,7 @@ static int ewrk3_queue_pkt (struct sk_buff *skb, struct net_device *dev) err_out: ENABLE_IRQs; spin_unlock_irq (&lp->hw_lock); - return 1; + return NETDEV_TX_BUSY; } /* diff --git a/drivers/net/fec.c b/drivers/net/fec.c index 28db6919c526..0f19b743749b 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -290,7 +290,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) if (!fep->link) { /* Link is down or autonegotiation is in progress. */ - return 1; + return NETDEV_TX_BUSY; } spin_lock_irqsave(&fep->hw_lock, flags); @@ -305,7 +305,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) */ printk("%s: tx queue full!.\n", dev->name); spin_unlock_irqrestore(&fep->hw_lock, flags); - return 1; + return NETDEV_TX_BUSY; } /* Clear all of the status flags */ diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c index 26151fa35df5..9d5b62cb30f7 100644 --- a/drivers/net/hamachi.c +++ b/drivers/net/hamachi.c @@ -1280,7 +1280,7 @@ static int hamachi_start_xmit(struct sk_buff *skb, struct net_device *dev) status=readw(hmp->base + TxStatus); if( !(status & 0x0001) || (status & 0x0002)) writew(0x0001, hmp->base + TxCmd); - return 1; + return NETDEV_TX_BUSY; } /* Caution: the write order is important here, set the field diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c index bb78c11559cd..5e4b7afd0683 100644 --- a/drivers/net/hamradio/baycom_epp.c +++ b/drivers/net/hamradio/baycom_epp.c @@ -777,7 +777,7 @@ static int baycom_send_packet(struct sk_buff *skb, struct net_device *dev) return 0; } if (bc->skb) - return -1; + return NETDEV_TX_LOCKED; /* strip KISS byte */ if (skb->len >= HDLCDRV_MAXFLEN+1 || skb->len < 3) { dev_kfree_skb(skb); diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c index 61de56e45eed..d034f8ca63cb 100644 --- a/drivers/net/hamradio/hdlcdrv.c +++ b/drivers/net/hamradio/hdlcdrv.c @@ -409,7 +409,7 @@ static int hdlcdrv_send_packet(struct sk_buff *skb, struct net_device *dev) return 0; } if (sm->skb) - return -1; + return NETDEV_TX_LOCKED; netif_stop_queue(dev); sm->skb = skb; return 0; diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index 032c0db4c410..fda2fc83e9a1 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -531,7 +531,7 @@ static int ax_xmit(struct sk_buff *skb, struct net_device *dev) if (!netif_running(dev)) { printk(KERN_ERR "mkiss: %s: xmit call when iface is down\n", dev->name); - return 1; + return NETDEV_TX_BUSY; } if (netif_queue_stopped(dev)) { @@ -541,7 +541,7 @@ static int ax_xmit(struct sk_buff *skb, struct net_device *dev) */ if (time_before(jiffies, dev->trans_start + 20 * HZ)) { /* 20 sec timeout not reached */ - return 1; + return NETDEV_TX_BUSY; } printk(KERN_ERR "mkiss: %s: transmit timed out, %s?\n", dev->name, diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c index 806533c831c7..beb84213b671 100644 --- a/drivers/net/ibm_newemac/core.c +++ b/drivers/net/ibm_newemac/core.c @@ -1484,7 +1484,7 @@ static int emac_start_xmit_sg(struct sk_buff *skb, struct net_device *ndev) stop_queue: netif_stop_queue(ndev); DBG2(dev, "stopped TX queue" NL); - return 1; + return NETDEV_TX_BUSY; } /* Tx lock BHs */ diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c index 269153eedd26..c4361d466597 100644 --- a/drivers/net/irda/au1k_ir.c +++ b/drivers/net/irda/au1k_ir.c @@ -512,13 +512,13 @@ static int au1k_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev) printk(KERN_DEBUG "%s: tx_full\n", dev->name); netif_stop_queue(dev); aup->tx_full = 1; - return 1; + return NETDEV_TX_BUSY; } else if (((aup->tx_head + 1) & (NUM_IR_DESC - 1)) == aup->tx_tail) { printk(KERN_DEBUG "%s: tx_full\n", dev->name); netif_stop_queue(dev); aup->tx_full = 1; - return 1; + return NETDEV_TX_BUSY; } pDB = aup->tx_db_inuse[aup->tx_head]; diff --git a/drivers/net/irda/sir_dev.c b/drivers/net/irda/sir_dev.c index d940809762ec..fd0796c3db3c 100644 --- a/drivers/net/irda/sir_dev.c +++ b/drivers/net/irda/sir_dev.c @@ -607,7 +607,7 @@ static int sirdev_hard_xmit(struct sk_buff *skb, struct net_device *ndev) * stopped so the network layer will retry after the * fsm completes and wakes the queue. */ - return 1; + return NETDEV_TX_BUSY; } else if (unlikely(err)) { /* other fatal error - forget the speed change and diff --git a/drivers/net/lib8390.c b/drivers/net/lib8390.c index 789b6cb744b2..f28c23343009 100644 --- a/drivers/net/lib8390.c +++ b/drivers/net/lib8390.c @@ -370,7 +370,7 @@ static int __ei_start_xmit(struct sk_buff *skb, struct net_device *dev) spin_unlock(&ei_local->page_lock); enable_irq_lockdep_irqrestore(dev->irq, &flags); dev->stats.tx_errors++; - return 1; + return NETDEV_TX_BUSY; } /* diff --git a/drivers/net/mac89x0.c b/drivers/net/mac89x0.c index e24175a39460..dab45339d3a8 100644 --- a/drivers/net/mac89x0.c +++ b/drivers/net/mac89x0.c @@ -400,7 +400,7 @@ net_send_packet(struct sk_buff *skb, struct net_device *dev) /* Gasp! It hasn't. But that shouldn't happen since we're waiting for TxOk, so return 1 and requeue this packet. */ local_irq_restore(flags); - return 1; + return NETDEV_TX_BUSY; } /* Write the contents of the packet */ diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 722265920da8..5b5c25368d1e 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -645,7 +645,7 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev) "BUG! Tx Ring full when queue awake!\n"); dev_dbg(&bp->pdev->dev, "tx_head = %u, tx_tail = %u\n", bp->tx_head, bp->tx_tail); - return 1; + return NETDEV_TX_BUSY; } entry = bp->tx_head; diff --git a/drivers/net/mace.c b/drivers/net/mace.c index 1ad740bc8878..1427755c224d 100644 --- a/drivers/net/mace.c +++ b/drivers/net/mace.c @@ -547,7 +547,7 @@ static int mace_xmit_start(struct sk_buff *skb, struct net_device *dev) netif_stop_queue(dev); mp->tx_fullup = 1; spin_unlock_irqrestore(&mp->lock, flags); - return 1; /* can't take it at the moment */ + return NETDEV_TX_BUSY; /* can't take it at the moment */ } spin_unlock_irqrestore(&mp->lock, flags); diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index c9a30d3a66fb..1f6e36ea669e 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -2687,7 +2687,7 @@ again: /* we are out of transmit resources */ tx->stop_queue++; netif_tx_stop_queue(netdev_queue); - return 1; + return NETDEV_TX_BUSY; } /* Setup checksum offloading, if needed */ diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c index 9a802adba9a3..5f0758bda6b3 100644 --- a/drivers/net/myri_sbus.c +++ b/drivers/net/myri_sbus.c @@ -640,7 +640,7 @@ static int myri_start_xmit(struct sk_buff *skb, struct net_device *dev) if (!TX_BUFFS_AVAIL(head, tail)) { DTX(("no buffs available, returning 1\n")); - return 1; + return NETDEV_TX_BUSY; } spin_lock_irqsave(&mp->irq_lock, flags); diff --git a/drivers/net/ni65.c b/drivers/net/ni65.c index 6474f02bf783..1f10ed603e20 100644 --- a/drivers/net/ni65.c +++ b/drivers/net/ni65.c @@ -1165,7 +1165,7 @@ static int ni65_send_packet(struct sk_buff *skb, struct net_device *dev) if (test_and_set_bit(0, (void*)&p->lock)) { printk(KERN_ERR "%s: Queue was locked.\n", dev->name); - return 1; + return NETDEV_TX_BUSY; } { diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c index 940962ae8f23..1576ac07216e 100644 --- a/drivers/net/ns83820.c +++ b/drivers/net/ns83820.c @@ -1097,7 +1097,7 @@ again: if (unlikely(dev->CFG_cache & CFG_LNKSTS)) { netif_stop_queue(ndev); if (unlikely(dev->CFG_cache & CFG_LNKSTS)) - return 1; + return NETDEV_TX_BUSY; netif_start_queue(ndev); } @@ -1115,7 +1115,7 @@ again: netif_start_queue(ndev); goto again; } - return 1; + return NETDEV_TX_BUSY; } if (free_idx == dev->tx_intr_idx) { diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c index 15b8fe61695b..0e38d80fd255 100644 --- a/drivers/net/pcmcia/axnet_cs.c +++ b/drivers/net/pcmcia/axnet_cs.c @@ -1130,7 +1130,7 @@ static int axnet_start_xmit(struct sk_buff *skb, struct net_device *dev) outb_p(ENISR_ALL, e8390_base + EN0_IMR); spin_unlock_irqrestore(&ei_local->page_lock, flags); dev->stats.tx_errors++; - return 1; + return NETDEV_TX_BUSY; } /* diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c index 81e6660a433a..479d5b494371 100644 --- a/drivers/net/pcmcia/fmvj18x_cs.c +++ b/drivers/net/pcmcia/fmvj18x_cs.c @@ -877,7 +877,7 @@ static int fjn_start_xmit(struct sk_buff *skb, struct net_device *dev) if (length > ETH_FRAME_LEN) { printk(KERN_NOTICE "%s: Attempting to send a large packet" " (%d bytes).\n", dev->name, length); - return 1; + return NETDEV_TX_BUSY; } DEBUG(4, "%s: Transmitting a packet of length %lu.\n", diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index 48dbb35747d8..37e05d3ab893 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -1388,7 +1388,7 @@ static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev) dev->stats.tx_aborted_errors++; printk(KERN_DEBUG "%s: Internal error -- sent packet while busy.\n", dev->name); - return 1; + return NETDEV_TX_BUSY; } smc->saved_skb = skb; diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c index a3685c0d22fc..ef37d22c7e1d 100644 --- a/drivers/net/pcmcia/xirc2ps_cs.c +++ b/drivers/net/pcmcia/xirc2ps_cs.c @@ -1399,7 +1399,7 @@ do_start_xmit(struct sk_buff *skb, struct net_device *dev) DEBUG(2 + (okay ? 2 : 0), "%s: avail. tx space=%u%s\n", dev->name, freespace, okay ? " (okay)":" (not enough)"); if (!okay) { /* not enough space */ - return 1; /* upper layer may decide to requeue this packet */ + return NETDEV_TX_BUSY; /* upper layer may decide to requeue this packet */ } /* send the packet */ PutWord(XIRCREG_EDP, (u_short)pktlen); diff --git a/drivers/net/plip.c b/drivers/net/plip.c index 0be0f0b164f3..7a62f781fef2 100644 --- a/drivers/net/plip.c +++ b/drivers/net/plip.c @@ -955,12 +955,12 @@ plip_tx_packet(struct sk_buff *skb, struct net_device *dev) struct plip_local *snd = &nl->snd_data; if (netif_queue_stopped(dev)) - return 1; + return NETDEV_TX_BUSY; /* We may need to grab the bus */ if (!nl->port_owner) { if (parport_claim(nl->pardev)) - return 1; + return NETDEV_TX_BUSY; nl->port_owner = 1; } @@ -969,7 +969,7 @@ plip_tx_packet(struct sk_buff *skb, struct net_device *dev) if (skb->len > dev->mtu + dev->hard_header_len) { printk(KERN_WARNING "%s: packet too big, %d.\n", dev->name, (int)skb->len); netif_start_queue (dev); - return 1; + return NETDEV_TX_BUSY; } if (net_debug > 2) diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c index 7a4b9fbddbaf..d8c9cf1b901d 100644 --- a/drivers/net/sb1250-mac.c +++ b/drivers/net/sb1250-mac.c @@ -2084,7 +2084,7 @@ static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev) netif_stop_queue(dev); spin_unlock_irqrestore(&sc->sbm_lock, flags); - return 1; + return NETDEV_TX_BUSY; } dev->trans_start = jiffies; diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index 0709b7512467..341882f959f3 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -1108,7 +1108,7 @@ static int sh_eth_start_xmit(struct sk_buff *skb, struct net_device *ndev) if (!sh_eth_txfree(ndev)) { netif_stop_queue(ndev); spin_unlock_irqrestore(&mdp->lock, flags); - return 1; + return NETDEV_TX_BUSY; } } spin_unlock_irqrestore(&mdp->lock, flags); diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c index 2d4617b3e208..a9a897bb42d5 100644 --- a/drivers/net/sis900.c +++ b/drivers/net/sis900.c @@ -1584,7 +1584,7 @@ sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev) /* Don't transmit data before the complete of auto-negotiation */ if(!sis_priv->autong_complete){ netif_stop_queue(net_dev); - return 1; + return NETDEV_TX_BUSY; } spin_lock_irqsave(&sis_priv->lock, flags); diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c index 19d343c42a21..088fe26484e7 100644 --- a/drivers/net/skfp/skfddi.c +++ b/drivers/net/skfp/skfddi.c @@ -1082,7 +1082,7 @@ static int skfp_send_pkt(struct sk_buff *skb, struct net_device *dev) if (bp->QueueSkb == 0) { // return with tbusy set: queue full netif_stop_queue(dev); - return 1; + return NETDEV_TX_BUSY; } bp->QueueSkb--; skb_queue_tail(&bp->SendSkbQueue, skb); diff --git a/drivers/net/smc9194.c b/drivers/net/smc9194.c index 9a7973a54116..e02471b2f2b5 100644 --- a/drivers/net/smc9194.c +++ b/drivers/net/smc9194.c @@ -503,7 +503,7 @@ static int smc_wait_to_send_packet( struct sk_buff * skb, struct net_device * de /* THIS SHOULD NEVER HAPPEN. */ dev->stats.tx_aborted_errors++; printk(CARDNAME": Bad Craziness - sent packet while busy.\n" ); - return 1; + return NETDEV_TX_BUSY; } lp->saved_skb = skb; diff --git a/drivers/net/sonic.c b/drivers/net/sonic.c index 211e805c1223..e4255d829380 100644 --- a/drivers/net/sonic.c +++ b/drivers/net/sonic.c @@ -223,7 +223,7 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev) if (!laddr) { printk(KERN_ERR "%s: failed to map tx DMA buffer.\n", dev->name); dev_kfree_skb(skb); - return 1; + return NETDEV_TX_BUSY } sonic_tda_put(dev, entry, SONIC_TD_STATUS, 0); /* clear status */ diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c index fcb943fca4f1..838cce8b8fff 100644 --- a/drivers/net/starfire.c +++ b/drivers/net/starfire.c @@ -1236,7 +1236,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev) */ if ((np->cur_tx - np->dirty_tx) + skb_num_frags(skb) * 2 > TX_RING_SIZE) { netif_stop_queue(dev); - return 1; + return NETDEV_TX_BUSY; } #if defined(ZEROCOPY) && defined(HAS_BROKEN_FIRMWARE) diff --git a/drivers/net/sun3_82586.c b/drivers/net/sun3_82586.c index a39c0b9ba8b6..7bb27426dbd6 100644 --- a/drivers/net/sun3_82586.c +++ b/drivers/net/sun3_82586.c @@ -1023,7 +1023,7 @@ static int sun3_82586_send_packet(struct sk_buff *skb, struct net_device *dev) #if(NUM_XMIT_BUFFS > 1) if(test_and_set_bit(0,(void *) &p->lock)) { printk("%s: Queue was locked\n",dev->name); - return 1; + return NETDEV_TX_BUSY; } else #endif diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c index 9bd9dadb8534..534dfe3eef6f 100644 --- a/drivers/net/sun3lance.c +++ b/drivers/net/sun3lance.c @@ -526,7 +526,7 @@ static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev ) if (netif_queue_stopped(dev)) { int tickssofar = jiffies - dev->trans_start; if (tickssofar < 20) - return( 1 ); + return NETDEV_TX_BUSY; DPRINTK( 1, ( "%s: transmit timed out, status %04x, resetting.\n", dev->name, DREG )); @@ -577,7 +577,7 @@ static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev ) if (test_and_set_bit( 0, (void*)&lp->lock ) != 0) { printk( "%s: tx queue lock!.\n", dev->name); /* don't clear dev->tbusy flag. */ - return 1; + return NETDEV_TX_BUSY; } AREG = CSR0; diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c index 4e9bd380a5c2..4ef729198e10 100644 --- a/drivers/net/sunhme.c +++ b/drivers/net/sunhme.c @@ -2275,7 +2275,7 @@ static int happy_meal_start_xmit(struct sk_buff *skb, struct net_device *dev) spin_unlock_irq(&hp->happy_lock); printk(KERN_ERR "%s: BUG! Tx Ring full when queue awake!\n", dev->name); - return 1; + return NETDEV_TX_BUSY; } entry = hp->tx_new; diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c index aa6964922d5e..384cb5e28397 100644 --- a/drivers/net/tlan.c +++ b/drivers/net/tlan.c @@ -1111,7 +1111,7 @@ static int TLan_StartTx( struct sk_buff *skb, struct net_device *dev ) dev->name, priv->txHead, priv->txTail ); netif_stop_queue(dev); priv->txBusyCount++; - return 1; + return NETDEV_TX_BUSY; } tail_list->forward = 0; diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c index 534c0f38483c..13dbc59bfe42 100644 --- a/drivers/net/tokenring/3c359.c +++ b/drivers/net/tokenring/3c359.c @@ -1243,7 +1243,7 @@ static int xl_xmit(struct sk_buff *skb, struct net_device *dev) return 0; } else { spin_unlock_irqrestore(&xl_priv->xl_lock,flags) ; - return 1; + return NETDEV_TX_BUSY; } } diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c index 2e70ee8f1459..b358bbbce33a 100644 --- a/drivers/net/tokenring/lanstreamer.c +++ b/drivers/net/tokenring/lanstreamer.c @@ -1187,7 +1187,7 @@ static int streamer_xmit(struct sk_buff *skb, struct net_device *dev) } else { netif_stop_queue(dev); spin_unlock_irqrestore(&streamer_priv->streamer_lock,flags); - return 1; + return NETDEV_TX_BUSY; } } diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c index d068a9d36883..c36974925c15 100644 --- a/drivers/net/tokenring/olympic.c +++ b/drivers/net/tokenring/olympic.c @@ -1055,7 +1055,7 @@ static int olympic_xmit(struct sk_buff *skb, struct net_device *dev) return 0; } else { spin_unlock_irqrestore(&olympic_priv->olympic_lock,flags); - return 1; + return NETDEV_TX_BUSY; } } diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c index a91d9c55d78e..54ad4ed03374 100644 --- a/drivers/net/tokenring/smctr.c +++ b/drivers/net/tokenring/smctr.c @@ -4601,7 +4601,7 @@ static int smctr_send_packet(struct sk_buff *skb, struct net_device *dev) netif_stop_queue(dev); if(tp->QueueSkb == 0) - return (1); /* Return with tbusy set: queue full */ + return NETDEV_TX_BUSY; /* Return with tbusy set: queue full */ tp->QueueSkb--; skb_queue_tail(&tp->SendSkbQueue, skb); diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c index b11bb72dc7ab..a2eab72b507a 100644 --- a/drivers/net/tokenring/tms380tr.c +++ b/drivers/net/tokenring/tms380tr.c @@ -633,7 +633,7 @@ static int tms380tr_hardware_send_packet(struct sk_buff *skb, struct net_device if (tms380tr_debug > 0) printk(KERN_DEBUG "%s: No free TPL\n", dev->name); spin_unlock_irqrestore(&tp->lock, flags); - return 1; + return NETDEV_TX_BUSY; } dmabuf = 0; diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c index e7609a05032d..81f054dbb88d 100644 --- a/drivers/net/tulip/de2104x.c +++ b/drivers/net/tulip/de2104x.c @@ -612,7 +612,7 @@ static int de_start_xmit (struct sk_buff *skb, struct net_device *dev) if (tx_free == 0) { netif_stop_queue(dev); spin_unlock_irq(&de->lock); - return 1; + return NETDEV_TX_BUSY; } tx_free--; diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c index 32256179a205..eb72d2e9ab3d 100644 --- a/drivers/net/tulip/de4x5.c +++ b/drivers/net/tulip/de4x5.c @@ -1461,12 +1461,12 @@ de4x5_queue_pkt(struct sk_buff *skb, struct net_device *dev) { struct de4x5_private *lp = netdev_priv(dev); u_long iobase = dev->base_addr; - int status = 0; + int status = NETDEV_TX_OK; u_long flags = 0; netif_stop_queue(dev); if (!lp->tx_enable) { /* Cannot send for now */ - return -1; + return NETDEV_TX_LOCKED; } /* @@ -1480,7 +1480,7 @@ de4x5_queue_pkt(struct sk_buff *skb, struct net_device *dev) /* Test if cache is already locked - requeue skb if so */ if (test_and_set_bit(0, (void *)&lp->cache.lock) && !lp->interrupt) - return -1; + return NETDEV_TX_LOCKED; /* Transmit descriptor ring full or stale skb */ if (netif_queue_stopped(dev) || (u_long) lp->tx_skb[lp->tx_new] > 1) { diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c index f2e669974c78..8e78f003f08f 100644 --- a/drivers/net/tulip/dmfe.c +++ b/drivers/net/tulip/dmfe.c @@ -686,7 +686,7 @@ static int dmfe_start_xmit(struct sk_buff *skb, struct DEVICE *dev) spin_unlock_irqrestore(&db->lock, flags); printk(KERN_ERR DRV_NAME ": No Tx resource %ld\n", db->tx_queue_cnt); - return 1; + return NETDEV_TX_BUSY; } /* Disable NIC interrupt */ diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c index 8761a5a5bd79..9277ce8febe4 100644 --- a/drivers/net/tulip/uli526x.c +++ b/drivers/net/tulip/uli526x.c @@ -591,7 +591,7 @@ static int uli526x_start_xmit(struct sk_buff *skb, struct net_device *dev) if (db->tx_packet_cnt >= TX_FREE_DESC_CNT) { spin_unlock_irqrestore(&db->lock, flags); printk(KERN_ERR DRV_NAME ": No Tx resource %ld\n", db->tx_packet_cnt); - return 1; + return NETDEV_TX_BUSY; } /* Disable NIC interrupt */ diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c index e8d155c3e59f..2fa275a58f9d 100644 --- a/drivers/net/wan/dlci.c +++ b/drivers/net/wan/dlci.c @@ -205,15 +205,15 @@ static int dlci_transmit(struct sk_buff *skb, struct net_device *dev) { case DLCI_RET_OK: dev->stats.tx_packets++; - ret = 0; + ret = NETDEV_TX_OK; break; case DLCI_RET_ERR: dev->stats.tx_errors++; - ret = 0; + ret = NETDEV_TX_OK; break; case DLCI_RET_DROP: dev->stats.tx_dropped++; - ret = 1; + ret = NETDEV_TX_BUSY; break; } /* Alan Cox recommends always returning 0, and always freeing the packet */ diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c index f4211fe0f445..3fb9dbc88a1a 100644 --- a/drivers/net/wan/sbni.c +++ b/drivers/net/wan/sbni.c @@ -469,7 +469,7 @@ sbni_start_xmit( struct sk_buff *skb, struct net_device *dev ) } } - return 1; + return NETDEV_TX_BUSY; } #else /* CONFIG_SBNI_MULTILINE */ diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c index 8130b79a8a99..e4ad7b6b52eb 100644 --- a/drivers/net/wan/wanxl.c +++ b/drivers/net/wan/wanxl.c @@ -283,7 +283,7 @@ static int wanxl_xmit(struct sk_buff *skb, struct net_device *dev) #endif netif_stop_queue(dev); spin_unlock_irq(&port->lock); - return 1; /* request packet to be queued */ + return NETDEV_TX_BUSY; /* request packet to be queued */ } #ifdef DEBUG_PKT diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index dfb30b9c4267..c70604f0329e 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -1935,7 +1935,7 @@ static int mpi_start_xmit(struct sk_buff *skb, struct net_device *dev) { netif_stop_queue (dev); if (npacks > MAXTXQ) { dev->stats.tx_fifo_errors++; - return 1; + return NETDEV_TX_BUSY; } skb_queue_tail (&ai->txq, skb); return 0; @@ -2139,7 +2139,7 @@ static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) { if (i == MAX_FIDS / 2) { dev->stats.tx_fifo_errors++; - return 1; + return NETDEV_TX_BUSY; } } /* check min length*/ @@ -2211,7 +2211,7 @@ static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) { if (i == MAX_FIDS) { dev->stats.tx_fifo_errors++; - return 1; + return NETDEV_TX_BUSY; } } /* check min length*/ diff --git a/drivers/net/wireless/arlan-main.c b/drivers/net/wireless/arlan-main.c index a54a67c425c8..d84caf198a23 100644 --- a/drivers/net/wireless/arlan-main.c +++ b/drivers/net/wireless/arlan-main.c @@ -1199,7 +1199,7 @@ bad_end: arlan_process_interrupt(dev); netif_stop_queue (dev); ARLAN_DEBUG_EXIT("arlan_tx"); - return 1; + return NETDEV_TX_BUSY; } diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index 27eef8fb7107..291a94bd46fd 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -818,7 +818,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev) spin_unlock_irqrestore(&priv->irqlock, flags); spin_unlock_bh(&priv->timerlock); netif_stop_queue(dev); - return 1; + return NETDEV_TX_BUSY; } frame_ctl = IEEE80211_FTYPE_DATA; diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c index 6693423f63fe..d313b005114e 100644 --- a/drivers/net/wireless/hostap/hostap_80211_tx.c +++ b/drivers/net/wireless/hostap/hostap_80211_tx.c @@ -377,7 +377,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev) { struct hostap_interface *iface; local_info_t *local; - int ret = 1; + int ret = NETDEV_TX_BUSY; u16 fc; struct hostap_tx_data tx; ap_tx_ret tx_ret; diff --git a/drivers/net/wireless/ipw2x00/libipw_tx.c b/drivers/net/wireless/ipw2x00/libipw_tx.c index 65a8195b3d90..da2ad5437ce5 100644 --- a/drivers/net/wireless/ipw2x00/libipw_tx.c +++ b/drivers/net/wireless/ipw2x00/libipw_tx.c @@ -539,7 +539,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev) spin_unlock_irqrestore(&ieee->lock, flags); netif_stop_queue(dev); dev->stats.tx_errors++; - return 1; + return NETDEV_TX_BUSY; } EXPORT_SYMBOL(ieee80211_xmit); diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 22e71856aa24..b10b0383dfa5 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -923,7 +923,7 @@ static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev) if (!(pcmcia_dev_present(link))) { DEBUG(2, "ray_dev_start_xmit - device not present\n"); - return -1; + return NETDEV_TX_LOCKED; } DEBUG(3, "ray_dev_start_xmit(skb=%p, dev=%p)\n", skb, dev); if (local->authentication_state == NEED_TO_AUTH) { @@ -931,7 +931,7 @@ static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev) if (!build_auth_frame(local, local->auth_id, OPEN_AUTH_REQUEST)) { local->authentication_state = AUTHENTICATED; netif_stop_queue(dev); - return 1; + return NETDEV_TX_BUSY; } } @@ -944,7 +944,7 @@ static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev) case XMIT_NO_CCS: case XMIT_NEED_AUTH: netif_stop_queue(dev); - return 1; + return NETDEV_TX_BUSY; case XMIT_NO_INTR: case XMIT_MSG_BAD: case XMIT_OK: diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c index b7b0c46adb46..38366a56b71f 100644 --- a/drivers/net/wireless/strip.c +++ b/drivers/net/wireless/strip.c @@ -1540,7 +1540,7 @@ static int strip_xmit(struct sk_buff *skb, struct net_device *dev) if (!netif_running(dev)) { printk(KERN_ERR "%s: xmit call when iface is down\n", dev->name); - return (1); + return NETDEV_TX_BUSY; } netif_stop_queue(dev); diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c index 25d27b64f528..ab7fc5c0c8b4 100644 --- a/drivers/net/wireless/wavelan.c +++ b/drivers/net/wireless/wavelan.c @@ -2867,7 +2867,7 @@ static int wavelan_packet_xmit(struct sk_buff *skb, struct net_device * dev) spin_unlock_irqrestore(&lp->spinlock, flags); /* Check that we can continue */ if (lp->tx_n_in_use == (NTXBLOCKS - 1)) - return 1; + return NETDEV_TX_BUSY; } /* Do we need some padding? */ @@ -2880,10 +2880,10 @@ static int wavelan_packet_xmit(struct sk_buff *skb, struct net_device * dev) skb_copy_from_linear_data(skb, data, skb->len); /* Write packet on the card */ if(wv_packet_write(dev, data, ETH_ZLEN)) - return 1; /* We failed */ + return NETDEV_TX_BUSY; /* We failed */ } else if(wv_packet_write(dev, skb->data, skb->len)) - return 1; /* We failed */ + return NETDEV_TX_BUSY; /* We failed */ dev_kfree_skb(skb); |