Skip to content

L
linux
Commit a8ab77a8 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by David S. Miller
Browse files
Options

net/7990: Fix whitespace errors 

Most of them reported by checkpatch.pl
Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ea074b34
Show whitespace changes
Inline Side-by-side
Showing with 619 additions and 617 deletions
drivers/net/ethernet/amd/7990.c
View file @ a8ab77a8
......@@ -42,8 +42,8 @@
#include "7990.h"
#define WRITERAP(lp,x) out_be16(lp->base + LANCE_RAP, (x))
#define WRITERDP(lp,x) out_be16(lp->base + LANCE_RDP, (x))
#define WRITERAP(lp, x) out_be16(lp->base + LANCE_RAP, (x))
#define WRITERDP(lp, x) out_be16(lp->base + LANCE_RDP, (x))
#define READRDP(lp) in_be16(lp->base + LANCE_RDP)
#if defined(CONFIG_HPLANCE) || defined(CONFIG_HPLANCE_MODULE)
......@@ -56,8 +56,8 @@
#if defined(CONFIG_MVME147_NET) || defined(CONFIG_MVME147_NET_MODULE)
/* Lossage Factor Nine, Mr Sulu. */
#define WRITERAP(lp,x) (lp->writerap(lp,x))
#define WRITERDP(lp,x) (lp->writerdp(lp,x))
#define WRITERAP(lp, x) (lp->writerap(lp, x))
#define WRITERDP(lp, x) (lp->writerdp(lp, x))
#define READRDP(lp) (lp->readrdp(lp))
#else
......@@ -95,30 +95,30 @@ static inline __u16 READRDP(struct lance_private *lp)
#define PRINT_RINGS() \
do { \
int t; \
for (t=0; t < RX_RING_SIZE; t++) { \
printk("R%d: @(%02X %04X) len %04X, mblen %04X, bits %02X\n",\
t, ib->brx_ring[t].rmd1_hadr, ib->brx_ring[t].rmd0,\
ib->brx_ring[t].length,\
ib->brx_ring[t].mblength, ib->brx_ring[t].rmd1_bits);\
}\
for (t=0; t < TX_RING_SIZE; t++) { \
printk("T%d: @(%02X %04X) len %04X, misc %04X, bits %02X\n",\
t, ib->btx_ring[t].tmd1_hadr, ib->btx_ring[t].tmd0,\
ib->btx_ring[t].length,\
ib->btx_ring[t].misc, ib->btx_ring[t].tmd1_bits);\
}\
for (t = 0; t < RX_RING_SIZE; t++) { \
printk("R%d: @(%02X %04X) len %04X, mblen %04X, bits %02X\n", \
t, ib->brx_ring[t].rmd1_hadr, ib->brx_ring[t].rmd0, \
ib->brx_ring[t].length, \
ib->brx_ring[t].mblength, ib->brx_ring[t].rmd1_bits); \
} \
for (t = 0; t < TX_RING_SIZE; t++) { \
printk("T%d: @(%02X %04X) len %04X, misc %04X, bits %02X\n", \
t, ib->btx_ring[t].tmd1_hadr, ib->btx_ring[t].tmd0, \
ib->btx_ring[t].length, \
ib->btx_ring[t].misc, ib->btx_ring[t].tmd1_bits); \
} \
} while (0)
#else
#define PRINT_RINGS()
#endif
/* Load the CSR registers. The LANCE has to be STOPped when we do this! */
static void load_csrs (struct lance_private *lp)
static void load_csrs(struct lance_private *lp)
{
volatile struct lance_init_block *aib = lp->lance_init_block;
int leptr;
leptr = LANCE_ADDR (aib);
leptr = LANCE_ADDR(aib);
WRITERAP(lp, LE_CSR1); /* load address of init block */
WRITERDP(lp, leptr & 0xFFFF);
......@@ -134,7 +134,7 @@ static void load_csrs (struct lance_private *lp)
/* #define to 0 or 1 appropriately */
#define DEBUG_IRING 0
/* Set up the Lance Rx and Tx rings and the init block */
static void lance_init_ring (struct net_device *dev)
static void lance_init_ring(struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
volatile struct lance_init_block *ib = lp->init_block;
......@@ -160,47 +160,47 @@ static void lance_init_ring (struct net_device *dev)
* use (addr[1] << 8) | addr[0] & co, but this is more efficient.
*/
#ifdef __BIG_ENDIAN
ib->phys_addr [0] = dev->dev_addr [1];
ib->phys_addr [1] = dev->dev_addr [0];
ib->phys_addr [2] = dev->dev_addr [3];
ib->phys_addr [3] = dev->dev_addr [2];
ib->phys_addr [4] = dev->dev_addr [5];
ib->phys_addr [5] = dev->dev_addr [4];
ib->phys_addr[0] = dev->dev_addr[1];
ib->phys_addr[1] = dev->dev_addr[0];
ib->phys_addr[2] = dev->dev_addr[3];
ib->phys_addr[3] = dev->dev_addr[2];
ib->phys_addr[4] = dev->dev_addr[5];
ib->phys_addr[5] = dev->dev_addr[4];
#else
for (i=0; i<6; i++)
for (i = 0; i < 6; i++)
ib->phys_addr[i] = dev->dev_addr[i];
#endif
if (DEBUG_IRING)
printk ("TX rings:\n");
printk("TX rings:\n");
lp->tx_full = 0;
/* Setup the Tx ring entries */
for (i = 0; i < (1<<lp->lance_log_tx_bufs); i++) {
for (i = 0; i < (1 << lp->lance_log_tx_bufs); i++) {
leptr = LANCE_ADDR(&aib->tx_buf[i][0]);
ib->btx_ring [i].tmd0 = leptr;
ib->btx_ring [i].tmd1_hadr = leptr >> 16;
ib->btx_ring [i].tmd1_bits = 0;
ib->btx_ring [i].length = 0xf000; /* The ones required by tmd2 */
ib->btx_ring [i].misc = 0;
ib->btx_ring[i].tmd0 = leptr;
ib->btx_ring[i].tmd1_hadr = leptr >> 16;
ib->btx_ring[i].tmd1_bits = 0;
ib->btx_ring[i].length = 0xf000; /* The ones required by tmd2 */
ib->btx_ring[i].misc = 0;
if (DEBUG_IRING)
printk ("%d: 0x%8.8x\n", i, leptr);
printk("%d: 0x%8.8x\n", i, leptr);
}
/* Setup the Rx ring entries */
if (DEBUG_IRING)
printk ("RX rings:\n");
for (i = 0; i < (1<<lp->lance_log_rx_bufs); i++) {
printk("RX rings:\n");
for (i = 0; i < (1 << lp->lance_log_rx_bufs); i++) {
leptr = LANCE_ADDR(&aib->rx_buf[i][0]);
ib->brx_ring [i].rmd0 = leptr;
ib->brx_ring [i].rmd1_hadr = leptr >> 16;
ib->brx_ring [i].rmd1_bits = LE_R1_OWN;
ib->brx_ring[i].rmd0 = leptr;
ib->brx_ring[i].rmd1_hadr = leptr >> 16;
ib->brx_ring[i].rmd1_bits = LE_R1_OWN;
/* 0xf000 == bits that must be one (reserved, presumably) */
ib->brx_ring [i].length = -RX_BUFF_SIZE | 0xf000;
ib->brx_ring [i].mblength = 0;
ib->brx_ring[i].length = -RX_BUFF_SIZE | 0xf000;
ib->brx_ring[i].mblength = 0;
if (DEBUG_IRING)
printk ("%d: 0x%8.8x\n", i, leptr);
printk("%d: 0x%8.8x\n", i, leptr);
}
/* Setup the initialization block */
......@@ -210,23 +210,23 @@ static void lance_init_ring (struct net_device *dev)
ib->rx_len = (lp->lance_log_rx_bufs << 13) | (leptr >> 16);
ib->rx_ptr = leptr;
if (DEBUG_IRING)
printk ("RX ptr: %8.8x\n", leptr);
printk("RX ptr: %8.8x\n", leptr);
/* Setup tx descriptor pointer */
leptr = LANCE_ADDR(&aib->btx_ring);
ib->tx_len = (lp->lance_log_tx_bufs << 13) | (leptr >> 16);
ib->tx_ptr = leptr;
if (DEBUG_IRING)
printk ("TX ptr: %8.8x\n", leptr);
printk("TX ptr: %8.8x\n", leptr);
/* Clear the multicast filter */
ib->filter [0] = 0;
ib->filter [1] = 0;
ib->filter[0] = 0;
ib->filter[1] = 0;
PRINT_RINGS();
}
/* LANCE must be STOPped before we do this, too... */
static int init_restart_lance (struct lance_private *lp)
static int init_restart_lance(struct lance_private *lp)
{
int i;
......@@ -239,7 +239,7 @@ static int init_restart_lance (struct lance_private *lp)
for (i = 0; (i < 100) && !(READRDP(lp) & (LE_C0_ERR | LE_C0_IDON)); i++)
barrier();
if ((i == 100) || (READRDP(lp) & LE_C0_ERR)) {
printk ("LANCE unopened after %d ticks, csr0=%4.4x.\n", i, READRDP(lp));
printk("LANCE unopened after %d ticks, csr0=%4.4x.\n", i, READRDP(lp));
return -1;
}
......@@ -250,7 +250,7 @@ static int init_restart_lance (struct lance_private *lp)
return 0;
}
static int lance_reset (struct net_device *dev)
static int lance_reset(struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
int status;
......@@ -259,17 +259,17 @@ static int lance_reset (struct net_device *dev)
WRITERAP(lp, LE_CSR0);
WRITERDP(lp, LE_C0_STOP);
load_csrs (lp);
lance_init_ring (dev);
load_csrs(lp);
lance_init_ring(dev);
dev->trans_start = jiffies; /* prevent tx timeout */
status = init_restart_lance (lp);
status = init_restart_lance(lp);
#ifdef DEBUG_DRIVER
printk ("Lance restart=%d\n", status);
printk("Lance restart=%d\n", status);
#endif
return status;
}
static int lance_rx (struct net_device *dev)
static int lance_rx(struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
volatile struct lance_init_block *ib = lp->init_block;
......@@ -280,24 +280,24 @@ static int lance_rx (struct net_device *dev)
#endif
#ifdef TEST_HITS
printk ("[");
printk("[");
for (i = 0; i < RX_RING_SIZE; i++) {
if (i == lp->rx_new)
printk ("%s",
ib->brx_ring [i].rmd1_bits & LE_R1_OWN ? "_" : "X");
printk("%s",
ib->brx_ring[i].rmd1_bits & LE_R1_OWN ? "_" : "X");
else
printk ("%s",
ib->brx_ring [i].rmd1_bits & LE_R1_OWN ? "." : "1");
printk("%s",
ib->brx_ring[i].rmd1_bits & LE_R1_OWN ? "." : "1");
}
printk ("]");
printk("]");
#endif
#ifdef CONFIG_HP300
blinken_leds(0x40, 0);
#endif
WRITERDP(lp, LE_C0_RINT | LE_C0_INEA); /* ack Rx int, reenable ints */
for (rd = &ib->brx_ring [lp->rx_new]; /* For each Rx ring we own... */
for (rd = &ib->brx_ring[lp->rx_new]; /* For each Rx ring we own... */
!((bits = rd->rmd1_bits) & LE_R1_OWN);
rd = &ib->brx_ring [lp->rx_new]) {
rd = &ib->brx_ring[lp->rx_new]) {
/* We got an incomplete frame? */
if ((bits & LE_R1_POK) != LE_R1_POK) {
......@@ -308,11 +308,16 @@ static int lance_rx (struct net_device *dev)
/* Count only the end frame as a rx error,
* not the beginning
*/
if (bits & LE_R1_BUF) dev->stats.rx_fifo_errors++;
if (bits & LE_R1_CRC) dev->stats.rx_crc_errors++;
if (bits & LE_R1_OFL) dev->stats.rx_over_errors++;
if (bits & LE_R1_FRA) dev->stats.rx_frame_errors++;
if (bits & LE_R1_EOP) dev->stats.rx_errors++;
if (bits & LE_R1_BUF)
dev->stats.rx_fifo_errors++;
if (bits & LE_R1_CRC)
dev->stats.rx_crc_errors++;
if (bits & LE_R1_OFL)
dev->stats.rx_over_errors++;
if (bits & LE_R1_FRA)
dev->stats.rx_frame_errors++;
if (bits & LE_R1_EOP)
dev->stats.rx_errors++;
} else {
int len = (rd->mblength & 0xfff) - 4;
struct sk_buff *skb = netdev_alloc_skb(dev, len + 2);
......@@ -325,13 +330,13 @@ static int lance_rx (struct net_device *dev)
return 0;
}
skb_reserve (skb, 2); /* 16 byte align */
skb_put (skb, len); /* make room */
skb_reserve(skb, 2); /* 16 byte align */
skb_put(skb, len); /* make room */
skb_copy_to_linear_data(skb,
(unsigned char *)&(ib->rx_buf [lp->rx_new][0]),
(unsigned char *)&(ib->rx_buf[lp->rx_new][0]),
len);
skb->protocol = eth_type_trans (skb, dev);
netif_rx (skb);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
}
......@@ -344,7 +349,7 @@ static int lance_rx (struct net_device *dev)
return 0;
}
static int lance_tx (struct net_device *dev)
static int lance_tx(struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
volatile struct lance_init_block *ib = lp->init_block;
......@@ -361,7 +366,7 @@ static int lance_tx (struct net_device *dev)
j = lp->tx_old;
for (i = j; i != lp->tx_new; i = j) {
td = &ib->btx_ring [i];
td = &ib->btx_ring[i];
/* If we hit a packet not owned by us, stop */
if (td->tmd1_bits & LE_T1_OWN)
......@@ -371,21 +376,24 @@ static int lance_tx (struct net_device *dev)
status = td->misc;
dev->stats.tx_errors++;
if (status & LE_T3_RTY) dev->stats.tx_aborted_errors++;
if (status & LE_T3_LCOL) dev->stats.tx_window_errors++;
if (status & LE_T3_RTY)
dev->stats.tx_aborted_errors++;
if (status & LE_T3_LCOL)
dev->stats.tx_window_errors++;
if (status & LE_T3_CLOS) {
dev->stats.tx_carrier_errors++;
if (lp->auto_select) {
lp->tpe = 1 - lp->tpe;
printk("%s: Carrier Lost, trying %s\n",
dev->name, lp->tpe?"TPE":"AUI");
dev->name,
lp->tpe ? "TPE" : "AUI");
/* Stop the lance */
WRITERAP(lp, LE_CSR0);
WRITERDP(lp, LE_C0_STOP);
lance_init_ring (dev);
load_csrs (lp);
init_restart_lance (lp);
lance_init_ring(dev);
load_csrs(lp);
init_restart_lance(lp);
return 0;
}
}
......@@ -395,14 +403,14 @@ static int lance_tx (struct net_device *dev)
if (status & (LE_T3_BUF|LE_T3_UFL)) {
dev->stats.tx_fifo_errors++;
printk ("%s: Tx: ERR_BUF|ERR_UFL, restarting\n",
printk("%s: Tx: ERR_BUF|ERR_UFL, restarting\n",
dev->name);
/* Stop the lance */
WRITERAP(lp, LE_CSR0);
WRITERDP(lp, LE_C0_STOP);
lance_init_ring (dev);
load_csrs (lp);
init_restart_lance (lp);
lance_init_ring(dev);
load_csrs(lp);
init_restart_lance(lp);
return 0;
}
} else if ((td->tmd1_bits & LE_T1_POK) == LE_T1_POK) {
......@@ -430,13 +438,13 @@ static int lance_tx (struct net_device *dev)
}
static irqreturn_t
lance_interrupt (int irq, void *dev_id)
lance_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
struct lance_private *lp = netdev_priv(dev);
int csr0;
spin_lock (&lp->devlock);
spin_lock(&lp->devlock);
WRITERAP(lp, LE_CSR0); /* LANCE Controller Status */
csr0 = READRDP(lp);
......@@ -444,7 +452,7 @@ lance_interrupt (int irq, void *dev_id)
PRINT_RINGS();
if (!(csr0 & LE_C0_INTR)) { /* Check if any interrupt has */
spin_unlock (&lp->devlock);
spin_unlock(&lp->devlock);
return IRQ_NONE; /* been generated by the Lance. */
}
......@@ -457,10 +465,10 @@ lance_interrupt (int irq, void *dev_id)
}
if (csr0 & LE_C0_RINT)
lance_rx (dev);
lance_rx(dev);
if (csr0 & LE_C0_TINT)
lance_tx (dev);
lance_tx(dev);
/* Log misc errors. */
if (csr0 & LE_C0_BABL)
......@@ -476,17 +484,17 @@ lance_interrupt (int irq, void *dev_id)
if (lp->tx_full && netif_queue_stopped(dev) && (TX_BUFFS_AVAIL >= 0)) {
lp->tx_full = 0;
netif_wake_queue (dev);
netif_wake_queue(dev);
}
WRITERAP(lp, LE_CSR0);
WRITERDP(lp, LE_C0_BABL|LE_C0_CERR|LE_C0_MISS|LE_C0_MERR|LE_C0_IDON|LE_C0_INEA);
spin_unlock (&lp->devlock);
spin_unlock(&lp->devlock);
return IRQ_HANDLED;
}
int lance_open (struct net_device *dev)
int lance_open(struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
int res;
......@@ -497,17 +505,17 @@ int lance_open (struct net_device *dev)
res = lance_reset(dev);
spin_lock_init(&lp->devlock);
netif_start_queue (dev);
netif_start_queue(dev);
return res;
}
EXPORT_SYMBOL_GPL(lance_open);
int lance_close (struct net_device *dev)
int lance_close(struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
netif_stop_queue (dev);
netif_stop_queue(dev);
/* Stop the LANCE */
WRITERAP(lp, LE_CSR0);
......@@ -524,11 +532,11 @@ void lance_tx_timeout(struct net_device *dev)
printk("lance_tx_timeout\n");
lance_reset(dev);
dev->trans_start = jiffies; /* prevent tx timeout */
netif_wake_queue (dev);
netif_wake_queue(dev);
}
EXPORT_SYMBOL_GPL(lance_tx_timeout);
int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
int lance_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
volatile struct lance_init_block *ib = lp->init_block;
......@@ -539,7 +547,7 @@ int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
if (!TX_BUFFS_AVAIL)
return NETDEV_TX_LOCKED;
netif_stop_queue (dev);
netif_stop_queue(dev);
skblen = skb->len;
......@@ -550,42 +558,42 @@ int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
for (i = 0; i < 64; i++) {
if ((i % 16) == 0)
printk ("\n");
printk ("%2.2x ", skb->data [i]);
printk("\n");
printk("%2.2x ", skb->data[i]);
}
}
#endif
len = (skblen <= ETH_ZLEN) ? ETH_ZLEN : skblen;
entry = lp->tx_new & lp->tx_ring_mod_mask;
ib->btx_ring [entry].length = (-len) | 0xf000;
ib->btx_ring [entry].misc = 0;
ib->btx_ring[entry].length = (-len) | 0xf000;
ib->btx_ring[entry].misc = 0;
if (skb->len < ETH_ZLEN)
memset((void *)&ib->tx_buf[entry][0], 0, ETH_ZLEN);
skb_copy_from_linear_data(skb, (void *)&ib->tx_buf[entry][0], skblen);
/* Now, give the packet to the lance */
ib->btx_ring [entry].tmd1_bits = (LE_T1_POK|LE_T1_OWN);
lp->tx_new = (lp->tx_new+1) & lp->tx_ring_mod_mask;
ib->btx_ring[entry].tmd1_bits = (LE_T1_POK|LE_T1_OWN);
lp->tx_new = (lp->tx_new + 1) & lp->tx_ring_mod_mask;
outs++;
/* Kick the lance: transmit now */
WRITERDP(lp, LE_C0_INEA | LE_C0_TDMD);
dev_kfree_skb (skb);
dev_kfree_skb(skb);
spin_lock_irqsave (&lp->devlock, flags);
spin_lock_irqsave(&lp->devlock, flags);
if (TX_BUFFS_AVAIL)
netif_start_queue (dev);
netif_start_queue(dev);
else
lp->tx_full = 1;
spin_unlock_irqrestore (&lp->devlock, flags);
spin_unlock_irqrestore(&lp->devlock, flags);
return NETDEV_TX_OK;
}
EXPORT_SYMBOL_GPL(lance_start_xmit);
/* taken from the depca driver via a2065.c */
static void lance_load_multicast (struct net_device *dev)
static void lance_load_multicast(struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
volatile struct lance_init_block *ib = lp->init_block;
......@@ -594,25 +602,25 @@ static void lance_load_multicast (struct net_device *dev)
u32 crc;
/* set all multicast bits */
if (dev->flags & IFF_ALLMULTI){
ib->filter [0] = 0xffffffff;
ib->filter [1] = 0xffffffff;
if (dev->flags & IFF_ALLMULTI) {
ib->filter[0] = 0xffffffff;
ib->filter[1] = 0xffffffff;
return;
}
/* clear the multicast filter */
ib->filter [0] = 0;
ib->filter [1] = 0;
ib->filter[0] = 0;
ib->filter[1] = 0;
/* Add addresses */
netdev_for_each_mc_addr(ha, dev) {
crc = ether_crc_le(6, ha->addr);
crc = crc >> 26;
mcast_table [crc >> 4] |= 1 << (crc & 0xf);
mcast_table[crc >> 4] |= 1 << (crc & 0xf);
}
}
void lance_set_multicast (struct net_device *dev)
void lance_set_multicast(struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
volatile struct lance_init_block *ib = lp->init_block;
......@@ -620,26 +628,26 @@ void lance_set_multicast (struct net_device *dev)
stopped = netif_queue_stopped(dev);
if (!stopped)
netif_stop_queue (dev);
netif_stop_queue(dev);
while (lp->tx_old != lp->tx_new)
schedule();
WRITERAP(lp, LE_CSR0);
WRITERDP(lp, LE_C0_STOP);
lance_init_ring (dev);
lance_init_ring(dev);
if (dev->flags & IFF_PROMISC) {
ib->mode |= LE_MO_PROM;
} else {
ib->mode &= ~LE_MO_PROM;
lance_load_multicast (dev);
lance_load_multicast(dev);
}
load_csrs (lp);
init_restart_lance (lp);
load_csrs(lp);
init_restart_lance(lp);
if (!stopped)
netif_start_queue (dev);
netif_start_queue(dev);
}
EXPORT_SYMBOL_GPL(lance_set_multicast);
......@@ -648,10 +656,10 @@ void lance_poll(struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
spin_lock (&lp->devlock);
spin_lock(&lp->devlock);
WRITERAP(lp, LE_CSR0);
WRITERDP(lp, LE_C0_STRT);
spin_unlock (&lp->devlock);
spin_unlock(&lp->devlock);
lance_interrupt(dev->irq, dev);
}
#endif
......
drivers/net/ethernet/amd/7990.h
View file @ a8ab77a8
......@@ -35,8 +35,8 @@
#define LANCE_LOG_RX_BUFFERS 3
#endif
#define TX_RING_SIZE (1<<LANCE_LOG_TX_BUFFERS)
#define RX_RING_SIZE (1<<LANCE_LOG_RX_BUFFERS)
#define TX_RING_SIZE (1 << LANCE_LOG_TX_BUFFERS)
#define RX_RING_SIZE (1 << LANCE_LOG_RX_BUFFERS)
#define TX_RING_MOD_MASK (TX_RING_SIZE - 1)
#define RX_RING_MOD_MASK (RX_RING_SIZE - 1)
#define TX_RING_LEN_BITS ((LANCE_LOG_TX_BUFFERS) << 29)
......@@ -51,8 +51,7 @@ struct lance_rx_desc {
volatile unsigned char rmd1_bits; /* descriptor bits */
volatile unsigned char rmd1_hadr; /* high address of packet */
volatile short length; /* This length is 2s complement (negative)!
* Buffer length
*/
* Buffer length */
volatile unsigned short mblength; /* Actual number of bytes received */
};
......@@ -87,8 +86,8 @@ struct lance_init_block {
volatile struct lance_tx_desc btx_ring[TX_RING_SIZE];
volatile struct lance_rx_desc brx_ring[RX_RING_SIZE];
volatile char tx_buf [TX_RING_SIZE][TX_BUFF_SIZE];
volatile char rx_buf [RX_RING_SIZE][RX_BUFF_SIZE];
volatile char tx_buf[TX_RING_SIZE][TX_BUFF_SIZE];
volatile char rx_buf[RX_RING_SIZE][RX_BUFF_SIZE];
/* we use this just to make the struct big enough that we can move its startaddr
* in order to force alignment to an eight byte boundary.
*/
......@@ -98,8 +97,7 @@ struct lance_init_block {
* I'm definitely unhappy about the mechanism for allowing specific
* drivers to add things...
*/
struct lance_private
{
struct lance_private {
char *name;
unsigned long base;
volatile struct lance_init_block *init_block; /* CPU address of RAM */
......@@ -161,10 +159,8 @@ struct lance_private
/*
* Bit definitions for CSR3
*/
#define LE_C3_BSWP 0x0004 /* Byte Swap
(on for big endian byte order) */
#define LE_C3_ACON 0x0002 /* ALE Control
(on for active low ALE) */
#define LE_C3_BSWP 0x0004 /* Byte Swap (on for big endian byte order) */
#define LE_C3_ACON 0x0002 /* ALE Control (on for active low ALE) */
#define LE_C3_BCON 0x0001 /* Byte Control */
......@@ -234,18 +230,18 @@ struct lance_private
/* Miscellaneous useful macros */
#define TX_BUFFS_AVAIL ((lp->tx_old<=lp->tx_new)?\
lp->tx_old+lp->tx_ring_mod_mask-lp->tx_new:\
lp->tx_old - lp->tx_new-1)
#define TX_BUFFS_AVAIL ((lp->tx_old <= lp->tx_new) ? \
lp->tx_old + lp->tx_ring_mod_mask - lp->tx_new : \
lp->tx_old - lp->tx_new - 1)
/* The LANCE only uses 24 bit addresses. This does the obvious thing. */
#define LANCE_ADDR(x) ((int)(x) & ~0xff000000)
/* Now the prototypes we export */
int lance_open(struct net_device *dev);
int lance_close (struct net_device *dev);
int lance_start_xmit (struct sk_buff *skb, struct net_device *dev);
void lance_set_multicast (struct net_device *dev);
int lance_close(struct net_device *dev);
int lance_start_xmit(struct sk_buff *skb, struct net_device *dev);
void lance_set_multicast(struct net_device *dev);
void lance_tx_timeout(struct net_device *dev);
#ifdef CONFIG_NET_POLL_CONTROLLER
void lance_poll(struct net_device *dev);
......
drivers/net/ethernet/amd/hplance.c
View file @ a8ab77a8
......@@ -132,7 +132,7 @@ static void hplance_init(struct net_device *dev, struct dio_dev *d)
int i;
/* reset the board */
out_8(va+DIO_IDOFF, 0xff);
out_8(va + DIO_IDOFF, 0xff);
udelay(100); /* ariba! ariba! udelay! udelay! */
/* Fill the dev fields */
......@@ -140,7 +140,7 @@ static void hplance_init(struct net_device *dev, struct dio_dev *d)
dev->netdev_ops = &hplance_netdev_ops;
dev->dma = 0;
for (i=0; i<6; i++) {
for (i = 0; i < 6; i++) {
/* The NVRAM holds our ethernet address, one nibble per byte,
* at bytes NVRAMOFF+1,3,5,7,9...
*/
......@@ -149,7 +149,7 @@ static void hplance_init(struct net_device *dev, struct dio_dev *d)
}
lp = netdev_priv(dev);
lp->lance.name = (char*)d->name; /* discards const, shut up gcc */
lp->lance.name = (char *)d->name; /* discards const, shut up gcc */
lp->lance.base = va;
lp->lance.init_block = (struct lance_init_block *)(va + HPLANCE_MEMOFF); /* CPU addr */
lp->lance.lance_init_block = NULL; /* LANCE addr of same RAM */
......
drivers/net/ethernet/amd/mvme147.c
View file @ a8ab77a8
......@@ -94,33 +94,31 @@ struct net_device * __init mvme147lance_probe(int unit)
dev->netdev_ops = &lance_netdev_ops;
dev->dma = 0;
addr=(u_long *)ETHERNET_ADDRESS;
addr = (u_long *)ETHERNET_ADDRESS;
address = *addr;
dev->dev_addr[0]=0x08;
dev->dev_addr[1]=0x00;
dev->dev_addr[2]=0x3e;
address=address>>8;
dev->dev_addr[5]=address&0xff;
address=address>>8;
dev->dev_addr[4]=address&0xff;
address=address>>8;
dev->dev_addr[3]=address&0xff;
printk("%s: MVME147 at 0x%08lx, irq %d, "
"Hardware Address %pM\n",
dev->dev_addr[0] = 0x08;
dev->dev_addr[1] = 0x00;
dev->dev_addr[2] = 0x3e;
address = address >> 8;
dev->dev_addr[5] = address&0xff;
address = address >> 8;
dev->dev_addr[4] = address&0xff;
address = address >> 8;
dev->dev_addr[3] = address&0xff;
printk("%s: MVME147 at 0x%08lx, irq %d, Hardware Address %pM\n",
dev->name, dev->base_addr, MVME147_LANCE_IRQ,
dev->dev_addr);
lp = netdev_priv(dev);
lp->ram = __get_dma_pages(GFP_ATOMIC, 3); /* 16K */
if (!lp->ram)
{
if (!lp->ram) {
printk("%s: No memory for LANCE buffers\n", dev->name);
free_netdev(dev);
return ERR_PTR(-ENOMEM);
}
lp->lance.name = (char*)name; /* discards const, shut up gcc */
lp->lance.name = (char *)name; /* discards const, shut up gcc */
lp->lance.base = dev->base_addr;
lp->lance.init_block = (struct lance_init_block *)(lp->ram); /* CPU addr */
lp->lance.lance_init_block = (struct lance_init_block *)(lp->ram); /* LANCE addr of same RAM */
......@@ -167,8 +165,8 @@ static int m147lance_open(struct net_device *dev)
if (status)
return status;
/* enable interrupts at board level. */
m147_pcc->lan_cntrl=0; /* clear the interrupts (if any) */
m147_pcc->lan_cntrl=0x08 | 0x04; /* Enable irq 4 */
m147_pcc->lan_cntrl = 0; /* clear the interrupts (if any) */
m147_pcc->lan_cntrl = 0x08 | 0x04; /* Enable irq 4 */
return 0;
}
......@@ -176,7 +174,7 @@ static int m147lance_open(struct net_device *dev)
static int m147lance_close(struct net_device *dev)
{
/* disable interrupts at boardlevel */
m147_pcc->lan_cntrl=0x0; /* disable interrupts */
m147_pcc->lan_cntrl = 0x0; /* disable interrupts */
lance_close(dev);
return 0;
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7