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path: root/drivers/net/ethernet/amd/sunlance.c
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Diffstat (limited to 'drivers/net/ethernet/amd/sunlance.c')
-rw-r--r--drivers/net/ethernet/amd/sunlance.c57
1 files changed, 21 insertions, 36 deletions
diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c
index ece56831a647..0b273327f5a6 100644
--- a/drivers/net/ethernet/amd/sunlance.c
+++ b/drivers/net/ethernet/amd/sunlance.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* $Id: sunlance.c,v 1.112 2002/01/15 06:48:55 davem Exp $
* lance.c: Linux/Sparc/Lance driver
*
@@ -80,7 +81,6 @@ static char lancestr[] = "LANCE";
#include <linux/in.h>
#include <linux/string.h>
#include <linux/delay.h>
-#include <linux/init.h>
#include <linux/crc32.h>
#include <linux/errno.h>
#include <linux/socket.h> /* Used for the temporal inet entries and routing */
@@ -92,12 +92,12 @@ static char lancestr[] = "LANCE";
#include <linux/bitops.h>
#include <linux/dma-mapping.h>
#include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/platform_device.h>
#include <linux/gfp.h>
+#include <linux/pgtable.h>
#include <asm/io.h>
#include <asm/dma.h>
-#include <asm/pgtable.h>
#include <asm/byteorder.h> /* Used by the checksum routines */
#include <asm/idprom.h>
#include <asm/prom.h>
@@ -105,14 +105,9 @@ static char lancestr[] = "LANCE";
#include <asm/irq.h>
#define DRV_NAME "sunlance"
-#define DRV_VERSION "2.02"
#define DRV_RELDATE "8/24/03"
#define DRV_AUTHOR "Miguel de Icaza (miguel@nuclecu.unam.mx)"
-static char version[] =
- DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " " DRV_AUTHOR "\n";
-
-MODULE_VERSION(DRV_VERSION);
MODULE_AUTHOR(DRV_AUTHOR);
MODULE_DESCRIPTION("Sun Lance ethernet driver");
MODULE_LICENSE("GPL");
@@ -535,7 +530,7 @@ static void lance_rx_dvma(struct net_device *dev)
len = (rd->mblength & 0xfff) - 4;
skb = netdev_alloc_skb(dev, len + 2);
- if (skb == NULL) {
+ if (!skb) {
dev->stats.rx_dropped++;
rd->mblength = 0;
rd->rmd1_bits = LE_R1_OWN;
@@ -705,7 +700,7 @@ static void lance_rx_pio(struct net_device *dev)
len = (sbus_readw(&rd->mblength) & 0xfff) - 4;
skb = netdev_alloc_skb(dev, len + 2);
- if (skb == NULL) {
+ if (!skb) {
dev->stats.rx_dropped++;
sbus_writew(0, &rd->mblength);
sbus_writeb(LE_R1_OWN, &rd->rmd1_bits);
@@ -968,7 +963,7 @@ static int lance_close(struct net_device *dev)
struct lance_private *lp = netdev_priv(dev);
netif_stop_queue(dev);
- del_timer_sync(&lp->multicast_timer);
+ timer_delete_sync(&lp->multicast_timer);
STOP_LANCE(lp);
@@ -998,7 +993,7 @@ static int lance_reset(struct net_device *dev)
}
lp->init_ring(dev);
load_csrs(lp);
- dev->trans_start = jiffies; /* prevent tx timeout */
+ netif_trans_update(dev); /* prevent tx timeout */
status = init_restart_lance(lp);
return status;
}
@@ -1097,7 +1092,7 @@ static void lance_piozero(void __iomem *dest, int len)
sbus_writeb(0, piobuf);
}
-static void lance_tx_timeout(struct net_device *dev)
+static void lance_tx_timeout(struct net_device *dev, unsigned int txqueue)
{
struct lance_private *lp = netdev_priv(dev);
@@ -1107,7 +1102,7 @@ static void lance_tx_timeout(struct net_device *dev)
netif_wake_queue(dev);
}
-static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t lance_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
int entry, skblen, len;
@@ -1249,9 +1244,10 @@ static void lance_set_multicast(struct net_device *dev)
netif_wake_queue(dev);
}
-static void lance_set_multicast_retry(unsigned long _opaque)
+static void lance_set_multicast_retry(struct timer_list *t)
{
- struct net_device *dev = (struct net_device *) _opaque;
+ struct lance_private *lp = timer_container_of(lp, t, multicast_timer);
+ struct net_device *dev = lp->dev;
lance_set_multicast(dev);
}
@@ -1280,8 +1276,7 @@ static void lance_free_hwresources(struct lance_private *lp)
/* Ethtool support... */
static void sparc_lance_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
- strlcpy(info->driver, "sunlance", sizeof(info->driver));
- strlcpy(info->version, "2.02", sizeof(info->version));
+ strscpy(info->driver, "sunlance", sizeof(info->driver));
}
static const struct ethtool_ops sparc_lance_ethtool_ops = {
@@ -1295,7 +1290,6 @@ static const struct net_device_ops sparc_lance_ops = {
.ndo_start_xmit = lance_start_xmit,
.ndo_set_rx_mode = lance_set_multicast,
.ndo_tx_timeout = lance_tx_timeout,
- .ndo_change_mtu = eth_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
@@ -1305,10 +1299,8 @@ static int sparc_lance_probe_one(struct platform_device *op,
struct platform_device *lebuffer)
{
struct device_node *dp = op->dev.of_node;
- static unsigned version_printed;
struct lance_private *lp;
struct net_device *dev;
- int i;
dev = alloc_etherdev(sizeof(struct lance_private) + 8);
if (!dev)
@@ -1316,17 +1308,13 @@ static int sparc_lance_probe_one(struct platform_device *op,
lp = netdev_priv(dev);
- if (sparc_lance_debug && version_printed++ == 0)
- printk (KERN_INFO "%s", version);
-
spin_lock_init(&lp->lock);
/* Copy the IDPROM ethernet address to the device structure, later we
* will copy the address in the device structure to the lance
* initialization block.
*/
- for (i = 0; i < 6; i++)
- dev->dev_addr[i] = idprom->id_ethaddr[i];
+ eth_hw_addr_set(dev, idprom->id_ethaddr);
/* Get the IO region */
lp->lregs = of_ioremap(&op->resource[0], 0,
@@ -1420,7 +1408,7 @@ static int sparc_lance_probe_one(struct platform_device *op,
prop = of_get_property(nd, "tpe-link-test?", NULL);
if (!prop)
- goto no_link_test;
+ goto node_put;
if (strcmp(prop, "true")) {
printk(KERN_NOTICE "SunLance: warning: overriding option "
@@ -1429,6 +1417,8 @@ static int sparc_lance_probe_one(struct platform_device *op,
"to ecd@skynet.be\n");
auxio_set_lte(AUXIO_LTE_ON);
}
+node_put:
+ of_node_put(nd);
no_link_test:
lp->auto_select = 1;
lp->tpe = 0;
@@ -1461,9 +1451,7 @@ no_link_test:
* can occur from interrupts (ex. IPv6). So we
* use a timer to try again later when necessary. -DaveM
*/
- init_timer(&lp->multicast_timer);
- lp->multicast_timer.data = (unsigned long) dev;
- lp->multicast_timer.function = lance_set_multicast_retry;
+ timer_setup(&lp->multicast_timer, lance_set_multicast_retry, 0);
if (register_netdev(dev)) {
printk(KERN_ERR "SunLance: Cannot register device.\n");
@@ -1489,9 +1477,9 @@ static int sunlance_sbus_probe(struct platform_device *op)
struct device_node *parent_dp = parent->dev.of_node;
int err;
- if (!strcmp(parent_dp->name, "ledma")) {
+ if (of_node_name_eq(parent_dp, "ledma")) {
err = sparc_lance_probe_one(op, parent, NULL);
- } else if (!strcmp(parent_dp->name, "lebuffer")) {
+ } else if (of_node_name_eq(parent_dp, "lebuffer")) {
err = sparc_lance_probe_one(op, NULL, parent);
} else
err = sparc_lance_probe_one(op, NULL, NULL);
@@ -1499,7 +1487,7 @@ static int sunlance_sbus_probe(struct platform_device *op)
return err;
}
-static int sunlance_sbus_remove(struct platform_device *op)
+static void sunlance_sbus_remove(struct platform_device *op)
{
struct lance_private *lp = platform_get_drvdata(op);
struct net_device *net_dev = lp->dev;
@@ -1509,8 +1497,6 @@ static int sunlance_sbus_remove(struct platform_device *op)
lance_free_hwresources(lp);
free_netdev(net_dev);
-
- return 0;
}
static const struct of_device_id sunlance_sbus_match[] = {
@@ -1525,7 +1511,6 @@ MODULE_DEVICE_TABLE(of, sunlance_sbus_match);
static struct platform_driver sunlance_sbus_driver = {
.driver = {
.name = "sunlance",
- .owner = THIS_MODULE,
.of_match_table = sunlance_sbus_match,
},
.probe = sunlance_sbus_probe,
generated by cgit (git 2.34.1) at 2025-12-21 21:50:20 +0000