/*****************************************************************
*
- * useful macros
- *
- *****************************************************************/
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-
-/*****************************************************************
- *
* List of I/O-addresses we try to auto-sense
* Last element MUST BE 0!
*****************************************************************/
spin_unlock_irqrestore(&adapter->lock, flags);
}
-static int start_receive(struct net_device *, pcb_struct *);
+static bool start_receive(struct net_device *, pcb_struct *);
static inline void adapter_reset(struct net_device *dev)
{
}
/* Primitive functions used by send_pcb() */
-static inline unsigned int send_pcb_slow(unsigned int base_addr, unsigned char byte)
+static inline bool send_pcb_slow(unsigned int base_addr, unsigned char byte)
{
unsigned long timeout;
outb_command(byte, base_addr);
for (timeout = jiffies + 5*HZ/100; time_before(jiffies, timeout);) {
if (inb_status(base_addr) & HCRE)
- return FALSE;
+ return false;
}
printk(KERN_WARNING "3c505: send_pcb_slow timed out\n");
- return TRUE;
+ return true;
}
-static inline unsigned int send_pcb_fast(unsigned int base_addr, unsigned char byte)
+static inline bool send_pcb_fast(unsigned int base_addr, unsigned char byte)
{
unsigned int timeout;
outb_command(byte, base_addr);
for (timeout = 0; timeout < 40000; timeout++) {
if (inb_status(base_addr) & HCRE)
- return FALSE;
+ return false;
}
printk(KERN_WARNING "3c505: send_pcb_fast timed out\n");
- return TRUE;
+ return true;
}
/* Check to see if the receiver needs restarting, and kick it if so */
* timeout is reduced to 500us).
*/
-static int send_pcb(struct net_device *dev, pcb_struct * pcb)
+static bool send_pcb(struct net_device *dev, pcb_struct * pcb)
{
int i;
unsigned long timeout;
check_3c505_dma(dev);
if (adapter->dmaing && adapter->current_dma.direction == 0)
- return FALSE;
+ return false;
/* Avoid contention */
if (test_and_set_bit(1, &adapter->send_pcb_semaphore)) {
if (elp_debug >= 3) {
printk(KERN_DEBUG "%s: send_pcb entered while threaded\n", dev->name);
}
- return FALSE;
+ return false;
}
/*
* load each byte into the command register and
switch (GET_ASF(dev->base_addr)) {
case ASF_PCB_ACK:
adapter->send_pcb_semaphore = 0;
- return TRUE;
+ return true;
case ASF_PCB_NAK:
#ifdef ELP_DEBUG
spin_unlock_irqrestore(&adapter->lock, flags);
abort:
adapter->send_pcb_semaphore = 0;
- return FALSE;
+ return false;
}
*
*****************************************************************/
-static int receive_pcb(struct net_device *dev, pcb_struct * pcb)
+static bool receive_pcb(struct net_device *dev, pcb_struct * pcb)
{
int i, j;
int total_length;
while (((stat = get_status(dev->base_addr)) & ACRF) == 0 && time_before(jiffies, timeout));
if (time_after_eq(jiffies, timeout)) {
TIMEOUT_MSG(__LINE__);
- return FALSE;
+ return false;
}
pcb->command = inb_command(dev->base_addr);
if (time_after_eq(jiffies, timeout)) {
TIMEOUT_MSG(__LINE__);
printk(KERN_INFO "%s: status %02x\n", dev->name, stat);
- return FALSE;
+ return false;
}
pcb->length = inb_command(dev->base_addr);
if (pcb->length > MAX_PCB_DATA) {
INVALID_PCB_MSG(pcb->length);
adapter_reset(dev);
- return FALSE;
+ return false;
}
/* read the data */
spin_lock_irqsave(&adapter->lock, flags);
spin_unlock_irqrestore(&adapter->lock, flags);
if (j >= 20000) {
TIMEOUT_MSG(__LINE__);
- return FALSE;
+ return false;
}
/* woops, the last "data" byte was really the length! */
total_length = pcb->data.raw[--i];
if (elp_debug >= 2)
printk(KERN_WARNING "%s: mangled PCB received\n", dev->name);
set_hsf(dev, HSF_PCB_NAK);
- return FALSE;
+ return false;
}
if (pcb->command == CMD_RECEIVE_PACKET_COMPLETE) {
set_hsf(dev, HSF_PCB_NAK);
printk(KERN_WARNING "%s: PCB rejected, transfer in progress and backlog full\n", dev->name);
pcb->command = 0;
- return TRUE;
+ return true;
} else {
pcb->command = 0xff;
}
}
}
set_hsf(dev, HSF_PCB_ACK);
- return TRUE;
+ return true;
}
/******************************************************
*
******************************************************/
-static int start_receive(struct net_device *dev, pcb_struct * tx_pcb)
+static bool start_receive(struct net_device *dev, pcb_struct * tx_pcb)
{
- int status;
+ bool status;
elp_device *adapter = dev->priv;
if (elp_debug >= 3)
if (test_and_set_bit(0, (void *) &adapter->dmaing))
printk(KERN_ERR "%s: rx blocked, DMA in progress, dir %d\n", dev->name, adapter->current_dma.direction);
- skb->dev = dev;
adapter->current_dma.direction = 0;
adapter->current_dma.length = rlen;
adapter->current_dma.skb = skb;
memcpy(adapter->current_dma.target, adapter->dma_buffer, adapter->current_dma.length);
}
skb->protocol = eth_type_trans(skb,dev);
- adapter->stats.rx_bytes += skb->len;
+ dev->stats.rx_bytes += skb->len;
netif_rx(skb);
dev->last_rx = jiffies;
}
* received board statistics
*/
case CMD_NETWORK_STATISTICS_RESPONSE:
- adapter->stats.rx_packets += adapter->irx_pcb.data.netstat.tot_recv;
- adapter->stats.tx_packets += adapter->irx_pcb.data.netstat.tot_xmit;
- adapter->stats.rx_crc_errors += adapter->irx_pcb.data.netstat.err_CRC;
- adapter->stats.rx_frame_errors += adapter->irx_pcb.data.netstat.err_align;
- adapter->stats.rx_fifo_errors += adapter->irx_pcb.data.netstat.err_ovrrun;
- adapter->stats.rx_over_errors += adapter->irx_pcb.data.netstat.err_res;
+ dev->stats.rx_packets += adapter->irx_pcb.data.netstat.tot_recv;
+ dev->stats.tx_packets += adapter->irx_pcb.data.netstat.tot_xmit;
+ dev->stats.rx_crc_errors += adapter->irx_pcb.data.netstat.err_CRC;
+ dev->stats.rx_frame_errors += adapter->irx_pcb.data.netstat.err_align;
+ dev->stats.rx_fifo_errors += adapter->irx_pcb.data.netstat.err_ovrrun;
+ dev->stats.rx_over_errors += adapter->irx_pcb.data.netstat.err_res;
adapter->got[CMD_NETWORK_STATISTICS] = 1;
if (elp_debug >= 3)
printk(KERN_DEBUG "%s: interrupt - statistics response received\n", dev->name);
break;
switch (adapter->irx_pcb.data.xmit_resp.c_stat) {
case 0xffff:
- adapter->stats.tx_aborted_errors++;
+ dev->stats.tx_aborted_errors++;
printk(KERN_INFO "%s: transmit timed out, network cable problem?\n", dev->name);
break;
case 0xfffe:
- adapter->stats.tx_fifo_errors++;
+ dev->stats.tx_fifo_errors++;
printk(KERN_INFO "%s: transmit timed out, FIFO underrun\n", dev->name);
break;
}
*
******************************************************/
-static int send_packet(struct net_device *dev, struct sk_buff *skb)
+static bool send_packet(struct net_device *dev, struct sk_buff *skb)
{
elp_device *adapter = dev->priv;
unsigned long target;
if (test_and_set_bit(0, (void *) &adapter->busy)) {
if (elp_debug >= 2)
printk(KERN_DEBUG "%s: transmit blocked\n", dev->name);
- return FALSE;
+ return false;
}
- adapter->stats.tx_bytes += nlen;
+ dev->stats.tx_bytes += nlen;
/*
* send the adapter a transmit packet command. Ignore segment and offset
if (!send_pcb(dev, &adapter->tx_pcb)) {
adapter->busy = 0;
- return FALSE;
+ return false;
}
/* if this happens, we die */
if (test_and_set_bit(0, (void *) &adapter->dmaing))
adapter->current_dma.start_time = jiffies;
if ((unsigned long)(skb->data + nlen) >= MAX_DMA_ADDRESS || nlen != skb->len) {
- memcpy(adapter->dma_buffer, skb->data, nlen);
+ skb_copy_from_linear_data(skb, adapter->dma_buffer, nlen);
memset(adapter->dma_buffer+skb->len, 0, nlen-skb->len);
target = isa_virt_to_bus(adapter->dma_buffer);
}
if (elp_debug >= 3)
printk(KERN_DEBUG "%s: DMA transfer started\n", dev->name);
- return TRUE;
+ return true;
}
/*
static void elp_timeout(struct net_device *dev)
{
- elp_device *adapter = dev->priv;
int stat;
stat = inb_status(dev->base_addr);
if (elp_debug >= 1)
printk(KERN_DEBUG "%s: status %#02x\n", dev->name, stat);
dev->trans_start = jiffies;
- adapter->stats.tx_dropped++;
+ dev->stats.tx_dropped++;
netif_wake_queue(dev);
}
/* If the device is closed, just return the latest stats we have,
- we cannot ask from the adapter without interrupts */
if (!netif_running(dev))
- return &adapter->stats;
+ return &dev->stats;
/* send a get statistics command to the board */
adapter->tx_pcb.command = CMD_NETWORK_STATISTICS;
while (adapter->got[CMD_NETWORK_STATISTICS] == 0 && time_before(jiffies, timeout));
if (time_after_eq(jiffies, timeout)) {
TIMEOUT_MSG(__LINE__);
- return &adapter->stats;
+ return &dev->stats;
}
}
/* statistics are now up to date */
- return &adapter->stats;
+ return &dev->stats;
}
unsigned long timeout;
unsigned long cookie = 0;
int err = -ENODEV;
-
- SET_MODULE_OWNER(dev);
+ DECLARE_MAC_BUF(mac);
/*
* setup adapter structure
/*
* print remainder of startup message
*/
- printk(KERN_INFO "%s: 3c505 at %#lx, irq %d, dma %d, ",
- dev->name, dev->base_addr, dev->irq, dev->dma);
- printk("addr %02x:%02x:%02x:%02x:%02x:%02x, ",
- dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
- dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
+ printk(KERN_INFO "%s: 3c505 at %#lx, irq %d, dma %d, "
+ "addr %s, ",
+ dev->name, dev->base_addr, dev->irq, dev->dma,
+ print_mac(mac, dev->dev_addr));
/*
* read more information from the adapter
dev->set_multicast_list = elp_set_mc_list; /* local */
dev->ethtool_ops = &netdev_ethtool_ops; /* local */
- memset(&(adapter->stats), 0, sizeof(struct net_device_stats));
dev->mem_start = dev->mem_end = 0;
err = register_netdev(dev);
return 0;
}
-void cleanup_module(void)
+void __exit cleanup_module(void)
{
int this_dev;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff