diff options
Diffstat (limited to 'drivers/net/wan/hd64572.c')
| -rw-r--r-- | drivers/net/wan/hd64572.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/drivers/net/wan/hd64572.c b/drivers/net/wan/hd64572.c index 08b3536944f..e92ecf1d331 100644 --- a/drivers/net/wan/hd64572.c +++ b/drivers/net/wan/hd64572.c @@ -29,7 +29,6 @@ #include <linux/fcntl.h> #include <linux/hdlc.h> #include <linux/in.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/jiffies.h> @@ -37,11 +36,9 @@ #include <linux/module.h> #include <linux/netdevice.h> #include <linux/skbuff.h> -#include <linux/slab.h> #include <linux/string.h> #include <linux/types.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/uaccess.h> #include "hd64572.h" @@ -294,6 +291,7 @@ static inline void sca_tx_done(port_t *port) struct net_device *dev = port->netdev; card_t* card = port->card; u8 stat; + unsigned count = 0; spin_lock(&port->lock); @@ -317,10 +315,12 @@ static inline void sca_tx_done(port_t *port) dev->stats.tx_bytes += readw(&desc->len); } writeb(0, &desc->stat); /* Free descriptor */ + count++; port->txlast = (port->txlast + 1) % card->tx_ring_buffers; } - netif_wake_queue(dev); + if (count) + netif_wake_queue(dev); spin_unlock(&port->lock); } @@ -341,7 +341,7 @@ static int sca_poll(struct napi_struct *napi, int budget) received = sca_rx_done(port, budget); if (received < budget) { - netif_rx_complete(napi); + napi_complete(napi); enable_intr(port); } @@ -359,7 +359,7 @@ static irqreturn_t sca_intr(int irq, void *dev_id) if (port && (isr0 & (i ? 0x08002200 : 0x00080022))) { handled = 1; disable_intr(port); - netif_rx_schedule(&port->napi); + napi_schedule(&port->napi); } } @@ -528,9 +528,10 @@ static void sca_dump_rings(struct net_device *dev) sca_in(DSR_RX(port->chan), card), port->rxin, 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))); + pr_cont(" %02X", readb(&(desc_address(port, cnt, 0)->stat))); + pr_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), @@ -538,8 +539,8 @@ static void sca_dump_rings(struct net_device *dev) sca_in(DSR_TX(port->chan), card) & DSR_DE ? "" : "in"); for (cnt = 0; cnt < port->card->tx_ring_buffers; cnt++) - printk(" %02X", readb(&(desc_address(port, cnt, 1)->stat))); - printk("\n"); + pr_cont(" %02X", readb(&(desc_address(port, cnt, 1)->stat))); + pr_cont("\n"); printk(KERN_DEBUG "MSCI: MD: %02x %02x %02x," " ST: %02x %02x %02x %02x %02x, FST: %02x CST: %02x %02x\n", @@ -561,7 +562,7 @@ static void sca_dump_rings(struct net_device *dev) #endif /* DEBUG_RINGS */ -static int sca_xmit(struct sk_buff *skb, struct net_device *dev) +static netdev_tx_t sca_xmit(struct sk_buff *skb, struct net_device *dev) { port_t *port = dev_to_port(dev); card_t *card = port->card; @@ -585,7 +586,6 @@ static int sca_xmit(struct sk_buff *skb, struct net_device *dev) writew(len, &desc->len); writeb(ST_TX_EOM, &desc->stat); - dev->trans_start = jiffies; port->txin = (port->txin + 1) % card->tx_ring_buffers; sca_outl(desc_offset(port, port->txin, 1), @@ -600,12 +600,11 @@ static int sca_xmit(struct sk_buff *skb, struct net_device *dev) spin_unlock_irq(&port->lock); dev_kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } -static u32 __devinit sca_detect_ram(card_t *card, u8 __iomem *rambase, - u32 ramsize) +static u32 sca_detect_ram(card_t *card, u8 __iomem *rambase, u32 ramsize) { /* Round RAM size to 32 bits, fill from end to start */ u32 i = ramsize &= ~3; @@ -624,7 +623,7 @@ static u32 __devinit sca_detect_ram(card_t *card, u8 __iomem *rambase, } -static void __devinit sca_init(card_t *card, int wait_states) +static void sca_init(card_t *card, int wait_states) { sca_out(wait_states, WCRL, card); /* Wait Control */ sca_out(wait_states, WCRM, card); |