{
struct b44 *bp = container_of(napi, struct b44, napi);
int work_done;
+ unsigned long flags;
- spin_lock_irq(&bp->lock);
+ spin_lock_irqsave(&bp->lock, flags);
if (bp->istat & (ISTAT_TX | ISTAT_TO)) {
/* spin_lock(&bp->tx_lock); */
b44_tx(bp);
/* spin_unlock(&bp->tx_lock); */
}
- spin_unlock_irq(&bp->lock);
+ spin_unlock_irqrestore(&bp->lock, flags);
work_done = 0;
if (bp->istat & ISTAT_RX)
work_done += b44_rx(bp, budget);
if (bp->istat & ISTAT_ERRORS) {
- unsigned long flags;
-
spin_lock_irqsave(&bp->lock, flags);
b44_halt(bp);
b44_init_rings(bp);
netif_wake_queue(dev);
}
-static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t b44_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct b44 *bp = netdev_priv(dev);
int rc = NETDEV_TX_OK;
dma_addr_t mapping;
u32 len, entry, ctrl;
+ unsigned long flags;
len = skb->len;
- spin_lock_irq(&bp->lock);
+ spin_lock_irqsave(&bp->lock, flags);
/* This is a hard error, log it. */
if (unlikely(TX_BUFFS_AVAIL(bp) < 1)) {
dev->trans_start = jiffies;
out_unlock:
- spin_unlock_irq(&bp->lock);
+ spin_unlock_irqrestore(&bp->lock, flags);
return rc;
switch (sdev->bus->bustype) {
case SSB_BUSTYPE_SSB:
bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
- (((ssb_clockspeed(sdev->bus) + (B44_MDC_RATIO / 2)) / B44_MDC_RATIO)
+ (DIV_ROUND_CLOSEST(ssb_clockspeed(sdev->bus),
+ B44_MDC_RATIO)
& MDIO_CTRL_MAXF_MASK)));
break;
case SSB_BUSTYPE_PCI:
- case SSB_BUSTYPE_PCMCIA:
bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
(0x0d & MDIO_CTRL_MAXF_MASK)));
break;
+ case SSB_BUSTYPE_PCMCIA:
+ case SSB_BUSTYPE_SDIO:
+ WARN_ON(1); /* A device with this bus does not exist. */
+ break;
}
br32(bp, B44_MDIO_CTRL);
struct b44 *bp = netdev_priv(dev);
struct ssb_bus *bus = bp->sdev->bus;
- strncpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
- strncpy(info->version, DRV_MODULE_VERSION, sizeof(info->driver));
+ strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
+ strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
switch (bus->bustype) {
case SSB_BUSTYPE_PCI:
- strncpy(info->bus_info, pci_name(bus->host_pci), sizeof(info->bus_info));
+ strlcpy(info->bus_info, pci_name(bus->host_pci), sizeof(info->bus_info));
break;
- case SSB_BUSTYPE_PCMCIA:
case SSB_BUSTYPE_SSB:
- strncpy(info->bus_info, "SSB", sizeof(info->bus_info));
+ strlcpy(info->bus_info, "SSB", sizeof(info->bus_info));
+ break;
+ case SSB_BUSTYPE_PCMCIA:
+ case SSB_BUSTYPE_SDIO:
+ WARN_ON(1); /* A device with this bus does not exist. */
break;
}
}