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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2009-09-13 21:16:56 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2009-09-13 21:16:56 -0700
commitfc8e1ead9314cf0e0f1922e661428b93d3a50d88 (patch)
treef3cb97c4769b74f6627a59769f1ed5c92a13c58a /drivers/net/wan
parent2bcaa6a4238094c5695d5b1943078388d82d3004 (diff)
parent9de48cc300fb10f7d9faa978670becf5e352462a (diff)
Merge branch 'next' into for-linus
Diffstat (limited to 'drivers/net/wan')
-rw-r--r--drivers/net/wan/cycx_x25.c6
-rw-r--r--drivers/net/wan/dlci.c6
-rw-r--r--drivers/net/wan/hd64570.c3
-rw-r--r--drivers/net/wan/hd64572.c3
-rw-r--r--drivers/net/wan/hdlc_fr.c1
-rw-r--r--drivers/net/wan/ixp4xx_hss.c15
-rw-r--r--drivers/net/wan/lapbether.c16
-rw-r--r--drivers/net/wan/pc300_drv.c20
-rw-r--r--drivers/net/wan/sbni.c10
-rw-r--r--drivers/net/wan/wanxl.c2
10 files changed, 41 insertions, 41 deletions
diff --git a/drivers/net/wan/cycx_x25.c b/drivers/net/wan/cycx_x25.c
index 35dea3bea95..f525f9fe74d 100644
--- a/drivers/net/wan/cycx_x25.c
+++ b/drivers/net/wan/cycx_x25.c
@@ -615,7 +615,7 @@ static int cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
case WAN_DISCONNECTED:
if (cycx_x25_chan_connect(dev)) {
netif_stop_queue(dev);
- return -EBUSY;
+ return NETDEV_TX_BUSY;
}
/* fall thru */
case WAN_CONNECTED:
@@ -624,7 +624,7 @@ static int cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
netif_stop_queue(dev);
if (cycx_x25_chan_send(dev, skb))
- return -EBUSY;
+ return NETDEV_TX_BUSY;
break;
default:
@@ -656,7 +656,7 @@ static int cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
if (cycx_x25_chan_send(dev, skb)) {
/* prepare for future retransmissions */
skb_push(skb, 1);
- return -EBUSY;
+ return NETDEV_TX_BUSY;
}
}
diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c
index e8d155c3e59..2fa275a58f9 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/hd64570.c b/drivers/net/wan/hd64570.c
index 223238de475..1ea1ef6c3b9 100644
--- a/drivers/net/wan/hd64570.c
+++ b/drivers/net/wan/hd64570.c
@@ -584,8 +584,9 @@ static void sca_dump_rings(struct net_device *dev)
sca_in(DSR_RX(phy_node(port)), card) & DSR_DE ? "" : "in");
for (cnt = 0; cnt < port_to_card(port)->rx_ring_buffers; cnt++)
printk(" %02X", readb(&(desc_address(port, cnt, 0)->stat)));
+ printk(KERN_CONT "\n");
- printk("\n" KERN_DEBUG "TX ring: CDA=%u EDA=%u DSR=%02X in=%u "
+ printk(KERN_DEBUG "TX ring: CDA=%u EDA=%u DSR=%02X in=%u "
"last=%u %sactive",
sca_inw(get_dmac_tx(port) + CDAL, card),
sca_inw(get_dmac_tx(port) + EDAL, card),
diff --git a/drivers/net/wan/hd64572.c b/drivers/net/wan/hd64572.c
index 497b003d723..f099c34a3ae 100644
--- a/drivers/net/wan/hd64572.c
+++ b/drivers/net/wan/hd64572.c
@@ -529,8 +529,9 @@ static void sca_dump_rings(struct net_device *dev)
sca_in(DSR_RX(port->chan), card) & DSR_DE ? "" : "in");
for (cnt = 0; cnt < port->card->rx_ring_buffers; cnt++)
printk(" %02X", readb(&(desc_address(port, cnt, 0)->stat)));
+ printk(KERN_CONT "\n");
- printk("\n" KERN_DEBUG "TX ring: CDA=%u EDA=%u DSR=%02X in=%u "
+ printk(KERN_DEBUG "TX ring: CDA=%u EDA=%u DSR=%02X in=%u "
"last=%u %sactive",
sca_inl(get_dmac_tx(port) + CDAL, card),
sca_inl(get_dmac_tx(port) + EDAL, card),
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index 80053010109..bfa0161a02d 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -1054,6 +1054,7 @@ static void pvc_setup(struct net_device *dev)
dev->flags = IFF_POINTOPOINT;
dev->hard_header_len = 10;
dev->addr_len = 2;
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
}
static const struct net_device_ops pvc_ops = {
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 765a7f5d6aa..bb719b6114c 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -579,7 +579,8 @@ static inline void queue_put_desc(unsigned int queue, u32 phys,
debug_desc(phys, desc);
BUG_ON(phys & 0x1F);
qmgr_put_entry(queue, phys);
- BUG_ON(qmgr_stat_overflow(queue));
+ /* Don't check for queue overflow here, we've allocated sufficient
+ length and queues >= 32 don't support this check anyway. */
}
@@ -731,8 +732,8 @@ static int hss_hdlc_poll(struct napi_struct *napi, int budget)
dma_unmap_single(&dev->dev, desc->data,
RX_SIZE, DMA_FROM_DEVICE);
#else
- dma_sync_single(&dev->dev, desc->data,
- RX_SIZE, DMA_FROM_DEVICE);
+ dma_sync_single_for_cpu(&dev->dev, desc->data,
+ RX_SIZE, DMA_FROM_DEVICE);
memcpy_swab32((u32 *)skb->data, (u32 *)port->rx_buff_tab[n],
ALIGN(desc->pkt_len, 4) / 4);
#endif
@@ -789,10 +790,10 @@ static void hss_hdlc_txdone_irq(void *pdev)
free_buffer_irq(port->tx_buff_tab[n_desc]);
port->tx_buff_tab[n_desc] = NULL;
- start = qmgr_stat_empty(port->plat->txreadyq);
+ start = qmgr_stat_below_low_watermark(port->plat->txreadyq);
queue_put_desc(port->plat->txreadyq,
tx_desc_phys(port, n_desc), desc);
- if (start) {
+ if (start) { /* TX-ready queue was empty */
#if DEBUG_TX
printk(KERN_DEBUG "%s: hss_hdlc_txdone_irq xmit"
" ready\n", dev->name);
@@ -867,13 +868,13 @@ static int hss_hdlc_xmit(struct sk_buff *skb, struct net_device *dev)
queue_put_desc(queue_ids[port->id].tx, tx_desc_phys(port, n), desc);
dev->trans_start = jiffies;
- if (qmgr_stat_empty(txreadyq)) {
+ if (qmgr_stat_below_low_watermark(txreadyq)) { /* empty */
#if DEBUG_TX
printk(KERN_DEBUG "%s: hss_hdlc_xmit queue full\n", dev->name);
#endif
netif_stop_queue(dev);
/* we could miss TX ready interrupt */
- if (!qmgr_stat_empty(txreadyq)) {
+ if (!qmgr_stat_below_low_watermark(txreadyq)) {
#if DEBUG_TX
printk(KERN_DEBUG "%s: hss_hdlc_xmit ready again\n",
dev->name);
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index 2dd78d20eb0..aff4f6bdf3d 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -149,46 +149,40 @@ static int lapbeth_data_indication(struct net_device *dev, struct sk_buff *skb)
*/
static int lapbeth_xmit(struct sk_buff *skb, struct net_device *dev)
{
- int err = -ENODEV;
+ int err;
/*
* Just to be *really* sure not to send anything if the interface
* is down, the ethernet device may have gone.
*/
- if (!netif_running(dev)) {
+ if (!netif_running(dev))
goto drop;
- }
switch (skb->data[0]) {
case 0x00:
- err = 0;
break;
case 0x01:
if ((err = lapb_connect_request(dev)) != LAPB_OK)
printk(KERN_ERR "lapbeth: lapb_connect_request "
"error: %d\n", err);
- goto drop_ok;
+ goto drop;
case 0x02:
if ((err = lapb_disconnect_request(dev)) != LAPB_OK)
printk(KERN_ERR "lapbeth: lapb_disconnect_request "
"err: %d\n", err);
/* Fall thru */
default:
- goto drop_ok;
+ goto drop;
}
skb_pull(skb, 1);
if ((err = lapb_data_request(dev, skb)) != LAPB_OK) {
printk(KERN_ERR "lapbeth: lapb_data_request error - %d\n", err);
- err = -ENOMEM;
goto drop;
}
- err = 0;
out:
- return err;
-drop_ok:
- err = 0;
+ return NETDEV_TX_OK;
drop:
kfree_skb(skb);
goto out;
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index c23fde0c034..79dabc557bd 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -225,6 +225,7 @@ static char rcsid[] =
#include <linux/skbuff.h>
#include <linux/if_arp.h>
#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
#include <linux/spinlock.h>
#include <linux/if.h>
#include <net/arp.h>
@@ -3246,6 +3247,16 @@ static inline void show_version(void)
rcsvers, rcsdate, __DATE__, __TIME__);
} /* show_version */
+static const struct net_device_ops cpc_netdev_ops = {
+ .ndo_open = cpc_open,
+ .ndo_stop = cpc_close,
+ .ndo_tx_timeout = cpc_tx_timeout,
+ .ndo_set_mac_address = NULL,
+ .ndo_change_mtu = cpc_change_mtu,
+ .ndo_do_ioctl = cpc_ioctl,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
static void cpc_init_card(pc300_t * card)
{
int i, devcount = 0;
@@ -3357,18 +3368,11 @@ static void cpc_init_card(pc300_t * card)
dev->mem_start = card->hw.ramphys;
dev->mem_end = card->hw.ramphys + card->hw.ramsize - 1;
dev->irq = card->hw.irq;
- dev->init = NULL;
dev->tx_queue_len = PC300_TX_QUEUE_LEN;
dev->mtu = PC300_DEF_MTU;
- dev->open = cpc_open;
- dev->stop = cpc_close;
- dev->tx_timeout = cpc_tx_timeout;
+ dev->netdev_ops = &cpc_netdev_ops;
dev->watchdog_timeo = PC300_TX_TIMEOUT;
- dev->set_multicast_list = NULL;
- dev->set_mac_address = NULL;
- dev->change_mtu = cpc_change_mtu;
- dev->do_ioctl = cpc_ioctl;
if (register_hdlc_device(dev) == 0) {
printk("%s: Cyclades-PC300/", dev->name);
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index f4211fe0f44..d14e95a08d6 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -326,11 +326,9 @@ sbni_pci_probe( struct net_device *dev )
}
if (pci_irq_line <= 0 || pci_irq_line >= nr_irqs)
- printk( KERN_WARNING " WARNING: The PCI BIOS assigned "
- "this PCI card to IRQ %d, which is unlikely "
- "to work!.\n"
- KERN_WARNING " You should use the PCI BIOS "
- "setup to assign a valid IRQ line.\n",
+ printk( KERN_WARNING
+ " WARNING: The PCI BIOS assigned this PCI card to IRQ %d, which is unlikely to work!.\n"
+ " You should use the PCI BIOS setup to assign a valid IRQ line.\n",
pci_irq_line );
/* avoiding re-enable dual adapters */
@@ -469,7 +467,7 @@ 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 8130b79a8a9..e4ad7b6b52e 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