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path: root/drivers/net/wan/pc300_drv.c
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Diffstat (limited to 'drivers/net/wan/pc300_drv.c')
-rw-r--r--drivers/net/wan/pc300_drv.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index f4f1c00d0d23..c6aa66e5b52f 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -228,6 +228,7 @@ static char rcsid[] =
#include <linux/etherdevice.h>
#include <linux/spinlock.h>
#include <linux/if.h>
+#include <linux/slab.h>
#include <net/arp.h>
#include <asm/io.h>
@@ -395,7 +396,7 @@ static void tx1_dma_buf_check(pc300_t * card, int ch)
u16 next_bd = card->chan[ch].tx_next_bd;
u32 scabase = card->hw.scabase;
- printk ("\nnfree_tx_bd = %d \n", card->chan[ch].nfree_tx_bd);
+ printk ("\nnfree_tx_bd = %d\n", card->chan[ch].nfree_tx_bd);
printk("#CH%d: f_bd = %d(0x%08x), n_bd = %d(0x%08x)\n", ch,
first_bd, TX_BD_ADDR(ch, first_bd),
next_bd, TX_BD_ADDR(ch, next_bd));
@@ -1789,7 +1790,7 @@ static void cpc_tx_timeout(struct net_device *dev)
cpc_readb(card->hw.falcbase + card->hw.cpld_reg2) &
~(CPLD_REG2_FALC_LED1 << (2 * ch)));
}
- dev->trans_start = jiffies;
+ dev->trans_start = jiffies; /* prevent tx timeout */
CPC_UNLOCK(card, flags);
netif_wake_queue(dev);
}
@@ -1848,7 +1849,6 @@ static int cpc_queue_xmit(struct sk_buff *skb, struct net_device *dev)
if (d->trace_on) {
cpc_trace(dev, skb, 'T');
}
- dev->trans_start = jiffies;
/* Start transmission */
CPC_LOCK(card, flags);