summaryrefslogtreecommitdiff
path: root/drivers/net/3c505.c
diff options
context:
space:
mode:
authorHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2009-03-27 16:14:38 +0100
committerHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2009-03-27 16:14:38 +0100
commitb92efa9abffc4a634cd2e7a0f81f8aa6310d67c9 (patch)
tree9847508d9b8d4e585f90db4a453bfbc3700c997e /drivers/net/3c505.c
parenta16fffdd8eb95ebab7dc22414896fe6493951e0e (diff)
parentbe0ea69674ed95e1e98cb3687a241badc756d228 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into avr32-arch
Diffstat (limited to 'drivers/net/3c505.c')
-rw-r--r--drivers/net/3c505.c44
1 files changed, 28 insertions, 16 deletions
diff --git a/drivers/net/3c505.c b/drivers/net/3c505.c
index 6124605bef05..2de1c9cd7bde 100644
--- a/drivers/net/3c505.c
+++ b/drivers/net/3c505.c
@@ -493,21 +493,27 @@ static bool receive_pcb(struct net_device *dev, pcb_struct * pcb)
}
/* read the data */
spin_lock_irqsave(&adapter->lock, flags);
- i = 0;
- do {
- j = 0;
- while (((stat = get_status(dev->base_addr)) & ACRF) == 0 && j++ < 20000);
- pcb->data.raw[i++] = inb_command(dev->base_addr);
- if (i > MAX_PCB_DATA)
- INVALID_PCB_MSG(i);
- } while ((stat & ASF_PCB_MASK) != ASF_PCB_END && j < 20000);
+ for (i = 0; i < MAX_PCB_DATA; i++) {
+ for (j = 0; j < 20000; j++) {
+ stat = get_status(dev->base_addr);
+ if (stat & ACRF)
+ break;
+ }
+ pcb->data.raw[i] = inb_command(dev->base_addr);
+ if ((stat & ASF_PCB_MASK) == ASF_PCB_END || j >= 20000)
+ break;
+ }
spin_unlock_irqrestore(&adapter->lock, flags);
+ if (i >= MAX_PCB_DATA) {
+ INVALID_PCB_MSG(i);
+ return false;
+ }
if (j >= 20000) {
TIMEOUT_MSG(__LINE__);
return false;
}
- /* woops, the last "data" byte was really the length! */
- total_length = pcb->data.raw[--i];
+ /* the last "data" byte was really the length! */
+ total_length = pcb->data.raw[i];
/* safety check total length vs data length */
if (total_length != (pcb->length + 2)) {
@@ -1348,6 +1354,17 @@ static int __init elp_autodetect(struct net_device *dev)
return 0; /* Because of this, the layer above will return -ENODEV */
}
+static const struct net_device_ops elp_netdev_ops = {
+ .ndo_open = elp_open,
+ .ndo_stop = elp_close,
+ .ndo_get_stats = elp_get_stats,
+ .ndo_start_xmit = elp_start_xmit,
+ .ndo_tx_timeout = elp_timeout,
+ .ndo_set_multicast_list = elp_set_mc_list,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+};
/******************************************************
*
@@ -1552,13 +1569,8 @@ static int __init elplus_setup(struct net_device *dev)
printk(KERN_ERR "%s: adapter configuration failed\n", dev->name);
}
- dev->open = elp_open; /* local */
- dev->stop = elp_close; /* local */
- dev->get_stats = elp_get_stats; /* local */
- dev->hard_start_xmit = elp_start_xmit; /* local */
- dev->tx_timeout = elp_timeout; /* local */
+ dev->netdev_ops = &elp_netdev_ops;
dev->watchdog_timeo = 10*HZ;
- dev->set_multicast_list = elp_set_mc_list; /* local */
dev->ethtool_ops = &netdev_ethtool_ops; /* local */
dev->mem_start = dev->mem_end = 0;