summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/realtek/atp.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/realtek/atp.c')
-rw-r--r--drivers/net/ethernet/realtek/atp.c71
1 files changed, 37 insertions, 34 deletions
diff --git a/drivers/net/ethernet/realtek/atp.c b/drivers/net/ethernet/realtek/atp.c
index d77d60ea8202..0d65434982a2 100644
--- a/drivers/net/ethernet/realtek/atp.c
+++ b/drivers/net/ethernet/realtek/atp.c
@@ -151,8 +151,8 @@ MODULE_LICENSE("GPL");
module_param(max_interrupt_work, int, 0);
module_param(debug, int, 0);
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
module_param_array(xcvr, int, NULL, 0);
MODULE_PARM_DESC(max_interrupt_work, "ATP maximum events handled per interrupt");
MODULE_PARM_DESC(debug, "ATP debug level (0-7)");
@@ -170,7 +170,8 @@ struct net_local {
spinlock_t lock;
struct net_device *next_module;
struct timer_list timer; /* Media selection timer. */
- long last_rx_time; /* Last Rx, in jiffies, to handle Rx hang. */
+ struct net_device *dev; /* Timer dev. */
+ unsigned long last_rx_time; /* Last Rx, in jiffies, to handle Rx hang. */
int saved_tx_size;
unsigned int tx_unit_busy:1;
unsigned char re_tx, /* Number of packet retransmissions. */
@@ -184,7 +185,7 @@ struct net_local {
#define TIMED_CHECKER (HZ/4)
#ifdef TIMED_CHECKER
#include <linux/timer.h>
-static void atp_timed_checker(unsigned long ignored);
+static void atp_timed_checker(struct timer_list *t);
#endif
/* Index to functions, as function prototypes. */
@@ -203,7 +204,7 @@ static void net_rx(struct net_device *dev);
static void read_block(long ioaddr, int length, unsigned char *buffer, int data_mode);
static int net_close(struct net_device *dev);
static void set_rx_mode(struct net_device *dev);
-static void tx_timeout(struct net_device *dev);
+static void tx_timeout(struct net_device *dev, unsigned int txqueue);
/* A list of all installed ATP devices, for removing the driver module. */
@@ -245,7 +246,6 @@ static const struct net_device_ops atp_netdev_ops = {
.ndo_start_xmit = atp_send_packet,
.ndo_set_rx_mode = set_rx_mode,
.ndo_tx_timeout = tx_timeout,
- .ndo_change_mtu = eth_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
@@ -368,6 +368,7 @@ static int __init atp_probe1(long ioaddr)
static void __init get_node_ID(struct net_device *dev)
{
long ioaddr = dev->base_addr;
+ __be16 addr[ETH_ALEN / 2];
int sa_offset = 0;
int i;
@@ -379,8 +380,9 @@ static void __init get_node_ID(struct net_device *dev)
sa_offset = 15;
for (i = 0; i < 3; i++)
- ((__be16 *)dev->dev_addr)[i] =
+ addr[i] =
cpu_to_be16(eeprom_op(ioaddr, EE_READ(sa_offset + i)));
+ eth_hw_addr_set(dev, (u8 *)addr);
write_reg(ioaddr, CMR2, CMR2_NULL);
}
@@ -439,10 +441,9 @@ static int net_open(struct net_device *dev)
hardware_init(dev);
- init_timer(&lp->timer);
+ lp->dev = dev;
+ timer_setup(&lp->timer, atp_timed_checker, 0);
lp->timer.expires = jiffies + TIMED_CHECKER;
- lp->timer.data = (unsigned long)dev;
- lp->timer.function = atp_timed_checker; /* timer handler */
add_timer(&lp->timer);
netif_start_queue(dev);
@@ -455,14 +456,14 @@ static void hardware_init(struct net_device *dev)
{
struct net_local *lp = netdev_priv(dev);
long ioaddr = dev->base_addr;
- int i;
+ int i;
/* Turn off the printer multiplexer on the 8012. */
for (i = 0; i < 8; i++)
outb(mux_8012[i], ioaddr + PAR_DATA);
write_reg_high(ioaddr, CMR1, CMR1h_RESET);
- for (i = 0; i < 6; i++)
+ for (i = 0; i < 6; i++)
write_reg_byte(ioaddr, PAR0 + i, dev->dev_addr[i]);
write_reg_high(ioaddr, CMR2, lp->addr_mode);
@@ -472,18 +473,18 @@ static void hardware_init(struct net_device *dev)
(read_nibble(ioaddr, CMR2_h) >> 3) & 0x0f);
}
- write_reg(ioaddr, CMR2, CMR2_IRQOUT);
- write_reg_high(ioaddr, CMR1, CMR1h_RxENABLE | CMR1h_TxENABLE);
+ write_reg(ioaddr, CMR2, CMR2_IRQOUT);
+ write_reg_high(ioaddr, CMR1, CMR1h_RxENABLE | CMR1h_TxENABLE);
/* Enable the interrupt line from the serial port. */
outb(Ctrl_SelData + Ctrl_IRQEN, ioaddr + PAR_CONTROL);
/* Unmask the interesting interrupts. */
- write_reg(ioaddr, IMR, ISR_RxOK | ISR_TxErr | ISR_TxOK);
- write_reg_high(ioaddr, IMR, ISRh_RxErr);
+ write_reg(ioaddr, IMR, ISR_RxOK | ISR_TxErr | ISR_TxOK);
+ write_reg_high(ioaddr, IMR, ISRh_RxErr);
lp->tx_unit_busy = 0;
- lp->pac_cnt_in_tx_buf = 0;
+ lp->pac_cnt_in_tx_buf = 0;
lp->saved_tx_size = 0;
}
@@ -498,8 +499,8 @@ static void write_packet(long ioaddr, int length, unsigned char *packet, int pad
{
if (length & 1)
{
- length++;
- pad_len++;
+ length++;
+ pad_len++;
}
outb(EOC+MAR, ioaddr + PAR_DATA);
@@ -534,7 +535,7 @@ static void write_packet(long ioaddr, int length, unsigned char *packet, int pad
outb(Ctrl_HNibWrite | Ctrl_SelData | Ctrl_IRQEN, ioaddr + PAR_CONTROL);
}
-static void tx_timeout(struct net_device *dev)
+static void tx_timeout(struct net_device *dev, unsigned int txqueue)
{
long ioaddr = dev->base_addr;
@@ -544,7 +545,7 @@ static void tx_timeout(struct net_device *dev)
dev->stats.tx_errors++;
/* Try to restart the adapter. */
hardware_init(dev);
- dev->trans_start = jiffies; /* prevent tx timeout */
+ netif_trans_update(dev); /* prevent tx timeout */
netif_wake_queue(dev);
dev->stats.tx_errors++;
}
@@ -611,10 +612,12 @@ static irqreturn_t atp_interrupt(int irq, void *dev_instance)
write_reg(ioaddr, CMR2, CMR2_NULL);
write_reg(ioaddr, IMR, 0);
- if (net_debug > 5) printk(KERN_DEBUG "%s: In interrupt ", dev->name);
- while (--boguscount > 0) {
+ if (net_debug > 5)
+ printk(KERN_DEBUG "%s: In interrupt ", dev->name);
+ while (--boguscount > 0) {
int status = read_nibble(ioaddr, ISR);
- if (net_debug > 5) printk("loop status %02x..", status);
+ if (net_debug > 5)
+ printk("loop status %02x..", status);
if (status & (ISR_RxOK<<3)) {
handled = 1;
@@ -641,7 +644,8 @@ static irqreturn_t atp_interrupt(int irq, void *dev_instance)
} while (--boguscount > 0);
} else if (status & ((ISR_TxErr + ISR_TxOK)<<3)) {
handled = 1;
- if (net_debug > 6) printk("handling Tx done..");
+ if (net_debug > 6)
+ printk("handling Tx done..");
/* Clear the Tx interrupt. We should check for too many failures
and reinitialize the adapter. */
write_reg(ioaddr, ISR, ISR_TxErr + ISR_TxOK);
@@ -669,11 +673,11 @@ static irqreturn_t atp_interrupt(int irq, void *dev_instance)
}
num_tx_since_rx++;
} else if (num_tx_since_rx > 8 &&
- time_after(jiffies, dev->last_rx + HZ)) {
+ time_after(jiffies, lp->last_rx_time + HZ)) {
if (net_debug > 2)
printk(KERN_DEBUG "%s: Missed packet? No Rx after %d Tx and "
"%ld jiffies status %02x CMR1 %02x.\n", dev->name,
- num_tx_since_rx, jiffies - dev->last_rx, status,
+ num_tx_since_rx, jiffies - lp->last_rx_time, status,
(read_nibble(ioaddr, CMR1) >> 3) & 15);
dev->stats.rx_missed_errors++;
hardware_init(dev);
@@ -681,7 +685,7 @@ static irqreturn_t atp_interrupt(int irq, void *dev_instance)
break;
} else
break;
- }
+ }
/* This following code fixes a rare (and very difficult to track down)
problem where the adapter forgets its ethernet address. */
@@ -695,7 +699,7 @@ static irqreturn_t atp_interrupt(int irq, void *dev_instance)
}
/* Tell the adapter that it can go back to using the output line as IRQ. */
- write_reg(ioaddr, CMR2, CMR2_IRQOUT);
+ write_reg(ioaddr, CMR2, CMR2_IRQOUT);
/* Enable the physical interrupt line, which is sure to be low until.. */
outb(Ctrl_SelData + Ctrl_IRQEN, ioaddr + PAR_CONTROL);
/* .. we enable the interrupt sources. */
@@ -711,11 +715,11 @@ static irqreturn_t atp_interrupt(int irq, void *dev_instance)
#ifdef TIMED_CHECKER
/* This following code fixes a rare (and very difficult to track down)
problem where the adapter forgets its ethernet address. */
-static void atp_timed_checker(unsigned long data)
+static void atp_timed_checker(struct timer_list *t)
{
- struct net_device *dev = (struct net_device *)data;
+ struct net_local *lp = timer_container_of(lp, t, timer);
+ struct net_device *dev = lp->dev;
long ioaddr = dev->base_addr;
- struct net_local *lp = netdev_priv(dev);
int tickssofar = jiffies - lp->last_rx_time;
int i;
@@ -790,7 +794,6 @@ static void net_rx(struct net_device *dev)
read_block(ioaddr, pkt_len, skb_put(skb,pkt_len), dev->if_port);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
@@ -829,7 +832,7 @@ net_close(struct net_device *dev)
netif_stop_queue(dev);
- del_timer_sync(&lp->timer);
+ timer_delete_sync(&lp->timer);
/* Flush the Tx and disable Rx here. */
lp->addr_mode = CMR2h_OFF;
generated by cgit (git 2.34.1) at 2025-12-25 10:28:38 +0000