summaryrefslogtreecommitdiffstats
path: root/drivers/net/lasi_82596.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/lasi_82596.c')
-rw-r--r--drivers/net/lasi_82596.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/drivers/net/lasi_82596.c b/drivers/net/lasi_82596.c
index 1ab09447baa5..da1eedef0b55 100644
--- a/drivers/net/lasi_82596.c
+++ b/drivers/net/lasi_82596.c
@@ -5,14 +5,14 @@
but there were too many hoops which HP wants jumped through to
keep this code in there in a sane manner.
- 3 primary sources of the mess --
+ 3 primary sources of the mess --
1) hppa needs *lots* of cacheline flushing to keep this kind of
MMIO running.
2) The 82596 needs to see all of its pointers as their physical
address. Thus virt_to_bus/bus_to_virt are *everywhere*.
- 3) The implementation HP is using seems to be significantly pickier
+ 3) The implementation HP is using seems to be significantly pickier
about when and how the command and RX units are started. some
command ordering was changed.
@@ -21,7 +21,7 @@
full rewrite can be my guest.
Split 02/13/2000 Sam Creasey (sammy@oh.verio.com)
-
+
02/01/2000 Initial modifications for parisc by Helge Deller (deller@gmx.de)
03/02/2000 changes for better/correct(?) cache-flushing (deller)
*/
@@ -172,7 +172,7 @@
#define PORT_ALTSCP 0x02 /* alternate SCB address */
#define PORT_ALTDUMP 0x03 /* Alternate DUMP address */
-static int i596_debug = (DEB_SERIOUS|DEB_PROBE);
+static int i596_debug = (DEB_SERIOUS|DEB_PROBE);
MODULE_AUTHOR("Richard Hirst");
MODULE_DESCRIPTION("i82596 driver");
@@ -265,9 +265,9 @@ struct tx_cmd {
dma_addr_t dma_addr;
#ifdef __LP64__
u32 cache_pad[6]; /* Total 64 bytes... */
-#else
+#else
u32 cache_pad[1]; /* Total 32 bytes... */
-#endif
+#endif
};
struct tdr_cmd {
@@ -301,9 +301,9 @@ struct i596_rfd {
unsigned short size;
struct i596_rfd *v_next; /* Address from CPUs viewpoint */
struct i596_rfd *v_prev;
-#ifndef __LP64__
+#ifndef __LP64__
u32 cache_pad[2]; /* Total 32 bytes... */
-#endif
+#endif
};
struct i596_rbd {
@@ -322,7 +322,7 @@ struct i596_rbd {
/* Total 32 bytes... */
#ifdef __LP64__
u32 cache_pad[4];
-#endif
+#endif
};
/* These values as chosen so struct i596_private fits in one page... */
@@ -605,7 +605,7 @@ static inline void remove_rx_bufs(struct net_device *dev)
if (rbd->skb == NULL)
break;
dma_unmap_single(lp->dev,
- (dma_addr_t)WSWAPchar(rbd->b_data),
+ (dma_addr_t)WSWAPchar(rbd->b_data),
PKT_BUF_SZ, DMA_FROM_DEVICE);
dev_kfree_skb(rbd->skb);
}
@@ -643,7 +643,7 @@ static int init_i596_mem(struct net_device *dev)
printk("RESET 82596 port: %lx (with IRQ %d disabled)\n",
(dev->base_addr + PA_I82596_RESET),
dev->irq));
-
+
gsc_writel(0, (dev->base_addr + PA_I82596_RESET)); /* Hard Reset */
udelay(100); /* Wait 100us - seems to help */
@@ -666,7 +666,7 @@ static int init_i596_mem(struct net_device *dev)
CHECK_WBACK(&(lp->scp), sizeof(struct i596_scp));
CHECK_WBACK(&(lp->iscp), sizeof(struct i596_iscp));
- MPU_PORT(dev, PORT_ALTSCP, virt_to_dma(lp,&lp->scp));
+ MPU_PORT(dev, PORT_ALTSCP, virt_to_dma(lp,&lp->scp));
CA(dev);
@@ -755,7 +755,7 @@ static inline int i596_rx(struct net_device *dev)
}
DEB(DEB_RXFRAME, printk(" rfd %p, rfd.rbd %08x, rfd.stat %04x\n",
rfd, rfd->rbd, rfd->stat));
-
+
if (rbd != NULL && ((rfd->stat) & STAT_OK)) {
/* a good frame */
int pkt_len = rbd->count & 0x3fff;
@@ -996,7 +996,7 @@ static int i596_test(struct net_device *dev)
tint = (volatile int *)(&(lp->scp));
data = virt_to_dma(lp,tint);
-
+
tint[1] = -1;
CHECK_WBACK(tint,PAGE_SIZE);
@@ -1087,7 +1087,7 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
return 0;
length = ETH_ZLEN;
}
-
+
netif_stop_queue(dev);
tx_cmd = lp->tx_cmds + lp->next_tx_cmd;
@@ -1194,7 +1194,7 @@ static int __devinit i82596_probe(struct net_device *dev,
printk(KERN_INFO "%s: MAC of HP700 LAN read from EEPROM\n", __FILE__);
}
- dev->mem_start = (unsigned long) dma_alloc_noncoherent(gen_dev,
+ dev->mem_start = (unsigned long) dma_alloc_noncoherent(gen_dev,
sizeof(struct i596_private), &dma_addr, GFP_KERNEL);
if (!dev->mem_start) {
printk(KERN_ERR "%s: Couldn't get shared memory\n", __FILE__);
@@ -1233,7 +1233,7 @@ static int __devinit i82596_probe(struct net_device *dev,
i = register_netdev(dev);
if (i) {
lp = dev->priv;
- dma_free_noncoherent(lp->dev, sizeof(struct i596_private),
+ dma_free_noncoherent(lp->dev, sizeof(struct i596_private),
(void *)dev->mem_start, lp->dma_addr);
return i;
};
@@ -1400,7 +1400,7 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs)
CHECK_WBACK(&lp->scb, sizeof(struct i596_scb));
/* DANGER: I suspect that some kind of interrupt
- acknowledgement aside from acking the 82596 might be needed
+ acknowledgement aside from acking the 82596 might be needed
here... but it's running acceptably without */
CA(dev);
@@ -1498,7 +1498,7 @@ static void set_multicast_list(struct net_device *dev)
printk("%s: Only %d multicast addresses supported",
dev->name, cnt);
}
-
+
if (dev->mc_count > 0) {
struct dev_mc_list *dmi;
unsigned char *cp;
@@ -1539,7 +1539,7 @@ lan_init_chip(struct parisc_device *dev)
if (num_drivers == 0)
printk(KERN_INFO LASI_82596_DRIVER_VERSION "\n");
-
+
if (!dev->irq) {
printk(KERN_ERR "%s: IRQ not found for i82596 at 0x%lx\n",
__FILE__, dev->hpa.start);
@@ -1602,15 +1602,15 @@ static void __exit lasi_82596_exit(void)
for (i=0; i<MAX_DRIVERS; i++) {
struct i596_private *lp;
struct net_device *netdevice;
-
+
netdevice = netdevs[i];
- if (!netdevice)
+ if (!netdevice)
continue;
-
+
unregister_netdev(netdevice);
lp = netdevice->priv;
- dma_free_noncoherent(lp->dev, sizeof(struct i596_private),
+ dma_free_noncoherent(lp->dev, sizeof(struct i596_private),
(void *)netdevice->mem_start, lp->dma_addr);
free_netdev(netdevice);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-01 05:40:48 +0100