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path: root/drivers/net/ethernet/8390/smc-ultra.c
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Diffstat (limited to 'drivers/net/ethernet/8390/smc-ultra.c')
-rw-r--r--drivers/net/ethernet/8390/smc-ultra.c77
1 files changed, 43 insertions, 34 deletions
diff --git a/drivers/net/ethernet/8390/smc-ultra.c b/drivers/net/ethernet/8390/smc-ultra.c
index b0fbce39661a..22ca804b2e95 100644
--- a/drivers/net/ethernet/8390/smc-ultra.c
+++ b/drivers/net/ethernet/8390/smc-ultra.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-1.0+
/* smc-ultra.c: A SMC Ultra ethernet driver for linux. */
/*
This is a driver for the SMC Ultra and SMC EtherEZ ISA ethercards.
@@ -7,9 +8,6 @@
Copyright 1993 United States Government as represented by the
Director, National Security Agency.
- This software may be used and distributed according to the terms
- of the GNU General Public License, incorporated herein by reference.
-
The author may be reached as becker@scyld.com, or C/O
Scyld Computing Corporation
410 Severn Ave., Suite 210
@@ -66,6 +64,7 @@ static const char version[] =
#include <linux/isapnp.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
+#include <net/Space.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -111,6 +110,7 @@ static struct isapnp_device_id ultra_device_ids[] __initdata = {
MODULE_DEVICE_TABLE(isapnp, ultra_device_ids);
#endif
+static u32 ultra_msg_enable;
#define START_PG 0x00 /* First page of TX buffer */
@@ -194,7 +194,6 @@ static const struct net_device_ops ultra_netdev_ops = {
.ndo_set_rx_mode = ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
- .ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ultra_poll,
#endif
@@ -204,6 +203,7 @@ static int __init ultra_probe1(struct net_device *dev, int ioaddr)
{
int i, retval;
int checksum = 0;
+ u8 macaddr[ETH_ALEN];
const char *model_name;
unsigned char eeprom_irq = 0;
static unsigned version_printed;
@@ -211,6 +211,7 @@ static int __init ultra_probe1(struct net_device *dev, int ioaddr)
unsigned char num_pages, irqreg, addr, piomode;
unsigned char idreg = inb(ioaddr + 7);
unsigned char reg4 = inb(ioaddr + 4) & 0x7f;
+ struct ei_device *ei_local = netdev_priv(dev);
if (!request_region(ioaddr, ULTRA_IO_EXTENT, DRV_NAME))
return -EBUSY;
@@ -232,16 +233,17 @@ static int __init ultra_probe1(struct net_device *dev, int ioaddr)
goto out;
}
- if (ei_debug && version_printed++ == 0)
- printk(version);
+ if ((ultra_msg_enable & NETIF_MSG_DRV) && (version_printed++ == 0))
+ netdev_info(dev, version);
model_name = (idreg & 0xF0) == 0x20 ? "SMC Ultra" : "SMC EtherEZ";
for (i = 0; i < 6; i++)
- dev->dev_addr[i] = inb(ioaddr + 8 + i);
+ macaddr[i] = inb(ioaddr + 8 + i);
+ eth_hw_addr_set(dev, macaddr);
- printk("%s: %s at %#3x, %pM", dev->name, model_name,
- ioaddr, dev->dev_addr);
+ netdev_info(dev, "%s at %#3x, %pM", model_name,
+ ioaddr, dev->dev_addr);
/* Switch from the station address to the alternate register set and
read the useful registers there. */
@@ -265,7 +267,7 @@ static int __init ultra_probe1(struct net_device *dev, int ioaddr)
irq = irqmap[((irqreg & 0x40) >> 4) + ((irqreg & 0x0c) >> 2)];
if (irq == 0) {
- printk(", failed to detect IRQ line.\n");
+ pr_cont(", failed to detect IRQ line.\n");
retval = -EAGAIN;
goto out;
}
@@ -296,7 +298,7 @@ static int __init ultra_probe1(struct net_device *dev, int ioaddr)
ei_status.mem = ioremap(dev->mem_start, (ei_status.stop_page - START_PG)*256);
if (!ei_status.mem) {
- printk(", failed to ioremap.\n");
+ pr_cont(", failed to ioremap.\n");
retval = -ENOMEM;
goto out;
}
@@ -304,14 +306,15 @@ static int __init ultra_probe1(struct net_device *dev, int ioaddr)
dev->mem_end = dev->mem_start + (ei_status.stop_page - START_PG)*256;
if (piomode) {
- printk(",%s IRQ %d programmed-I/O mode.\n",
- eeprom_irq ? "EEPROM" : "assigned ", dev->irq);
+ pr_cont(", %s IRQ %d programmed-I/O mode.\n",
+ eeprom_irq ? "EEPROM" : "assigned ", dev->irq);
ei_status.block_input = &ultra_pio_input;
ei_status.block_output = &ultra_pio_output;
ei_status.get_8390_hdr = &ultra_pio_get_hdr;
} else {
- printk(",%s IRQ %d memory %#lx-%#lx.\n", eeprom_irq ? "" : "assigned ",
- dev->irq, dev->mem_start, dev->mem_end-1);
+ pr_cont(", %s IRQ %d memory %#lx-%#lx.\n",
+ eeprom_irq ? "" : "assigned ", dev->irq, dev->mem_start,
+ dev->mem_end-1);
ei_status.block_input = &ultra_block_input;
ei_status.block_output = &ultra_block_output;
ei_status.get_8390_hdr = &ultra_get_8390_hdr;
@@ -320,6 +323,7 @@ static int __init ultra_probe1(struct net_device *dev, int ioaddr)
dev->netdev_ops = &ultra_netdev_ops;
NS8390_init(dev, 0);
+ ei_local->msg_enable = ultra_msg_enable;
retval = register_netdev(dev);
if (retval)
@@ -344,11 +348,11 @@ static int __init ultra_probe_isapnp(struct net_device *dev)
idev))) {
/* Avoid already found cards from previous calls */
if (pnp_device_attach(idev) < 0)
- continue;
+ continue;
if (pnp_activate_dev(idev) < 0) {
__again:
- pnp_device_detach(idev);
- continue;
+ pnp_device_detach(idev);
+ continue;
}
/* if no io and irq, search for next */
if (!pnp_port_valid(idev, 0) || !pnp_irq_valid(idev, 0))
@@ -356,12 +360,15 @@ static int __init ultra_probe_isapnp(struct net_device *dev)
/* found it */
dev->base_addr = pnp_port_start(idev, 0);
dev->irq = pnp_irq(idev, 0);
- printk(KERN_INFO "smc-ultra.c: ISAPnP reports %s at i/o %#lx, irq %d.\n",
- (char *) ultra_device_ids[i].driver_data,
- dev->base_addr, dev->irq);
+ netdev_info(dev,
+ "smc-ultra.c: ISAPnP reports %s at i/o %#lx, irq %d.\n",
+ (char *) ultra_device_ids[i].driver_data,
+ dev->base_addr, dev->irq);
if (ultra_probe1(dev, dev->base_addr) != 0) { /* Shouldn't happen. */
- printk(KERN_ERR "smc-ultra.c: Probe of ISAPnP card at %#lx failed.\n", dev->base_addr);
- pnp_device_detach(idev);
+ netdev_err(dev,
+ "smc-ultra.c: Probe of ISAPnP card at %#lx failed.\n",
+ dev->base_addr);
+ pnp_device_detach(idev);
return -ENXIO;
}
ei_status.priv = (unsigned long)idev;
@@ -412,9 +419,10 @@ static void
ultra_reset_8390(struct net_device *dev)
{
int cmd_port = dev->base_addr - ULTRA_NIC_OFFSET; /* ASIC base addr */
+ struct ei_device *ei_local = netdev_priv(dev);
outb(ULTRA_RESET, cmd_port);
- if (ei_debug > 1) printk("resetting Ultra, t=%ld...", jiffies);
+ netif_dbg(ei_local, hw, dev, "resetting Ultra, t=%ld...\n", jiffies);
ei_status.txing = 0;
outb(0x00, cmd_port); /* Disable shared memory for safety. */
@@ -424,7 +432,7 @@ ultra_reset_8390(struct net_device *dev)
else
outb(0x01, cmd_port + 6); /* Enable interrupts and memory. */
- if (ei_debug > 1) printk("reset done\n");
+ netif_dbg(ei_local, hw, dev, "reset done\n");
}
/* Grab the 8390 specific header. Similar to the block_input routine, but
@@ -515,7 +523,6 @@ static void ultra_pio_input(struct net_device *dev, int count,
/* We know skbuffs are padded to at least word alignment. */
insw(ioaddr + IOPD, buf, (count+1)>>1);
}
-
static void ultra_pio_output(struct net_device *dev, int count,
const unsigned char *buf, const int start_page)
{
@@ -530,11 +537,11 @@ static int
ultra_close_card(struct net_device *dev)
{
int ioaddr = dev->base_addr - ULTRA_NIC_OFFSET; /* CMDREG */
+ struct ei_device *ei_local = netdev_priv(dev);
netif_stop_queue(dev);
- if (ei_debug > 1)
- printk("%s: Shutting down ethercard.\n", dev->name);
+ netif_dbg(ei_local, ifdown, dev, "Shutting down ethercard.\n");
outb(0x00, ioaddr + 6); /* Disable interrupts. */
free_irq(dev->irq, dev);
@@ -554,17 +561,18 @@ static struct net_device *dev_ultra[MAX_ULTRA_CARDS];
static int io[MAX_ULTRA_CARDS];
static int irq[MAX_ULTRA_CARDS];
-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_named(msg_enable, ultra_msg_enable, uint, 0444);
MODULE_PARM_DESC(io, "I/O base address(es)");
MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)");
+MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)");
MODULE_DESCRIPTION("SMC Ultra/EtherEZ ISA/PnP Ethernet driver");
MODULE_LICENSE("GPL");
/* This is set up so that only a single autoprobe takes place per call.
ISA device autoprobes on a running machine are not recommended. */
-int __init
-init_module(void)
+static int __init ultra_init_module(void)
{
struct net_device *dev;
int this_dev, found = 0;
@@ -591,6 +599,7 @@ init_module(void)
return 0;
return -ENXIO;
}
+module_init(ultra_init_module);
static void cleanup_card(struct net_device *dev)
{
@@ -604,8 +613,7 @@ static void cleanup_card(struct net_device *dev)
iounmap(ei_status.mem);
}
-void __exit
-cleanup_module(void)
+static void __exit ultra_cleanup_module(void)
{
int this_dev;
@@ -618,4 +626,5 @@ cleanup_module(void)
}
}
}
+module_exit(ultra_cleanup_module);
#endif /* MODULE */
generated by cgit (git 2.34.1) at 2025-12-25 15:46:30 +0000