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Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  sis900 warning fixes
  mv643xx_eth: Place explicit port number in mv643xx_eth_platform_data
  pcnet32: Fix PCnet32 performance bug on non-coherent architecutres
  __devinit & __devexit cleanups for de2104x driver
  3c59x: Handle pci_enable_device() failure while resuming
  dmfe: Fix link detection
  dmfe: fix two bugs
  dmfe: trivial/spelling fixes
  revert "drivers/net/tulip/dmfe: support basic carrier detection"
  ucc_geth: returns NETDEV_TX_BUSY when BD ring is full
  ucc_geth: Fix BD processing
  natsemi: netpoll fixes
  bonding: Improve IGMP join processing
  bonding: only receive ARPs for us
  bonding: fix double dev_add_pack
This commit is contained in:
Linus Torvalds 2007-03-06 17:30:59 -08:00
parent c7276fde27 f3be974271
commit 205c911da3
17 changed files with 302 additions and 170 deletions
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8
arch/mips/momentum/jaguar_atx/platform.c
View File

@ -48,6 +48,8 @@ static struct resource mv64x60_eth0_resources[] = {
};
static struct mv643xx_eth_platform_data eth0_pd = {
.port_number = 0,
.tx_sram_addr = MV_SRAM_BASE_ETH0,
.tx_sram_size = MV_SRAM_TXRING_SIZE,
.tx_queue_size = MV_SRAM_TXRING_SIZE / 16,
@ -77,6 +79,8 @@ static struct resource mv64x60_eth1_resources[] = {
};
static struct mv643xx_eth_platform_data eth1_pd = {
.port_number = 1,
.tx_sram_addr = MV_SRAM_BASE_ETH1,
.tx_sram_size = MV_SRAM_TXRING_SIZE,
.tx_queue_size = MV_SRAM_TXRING_SIZE / 16,
@ -105,7 +109,9 @@ static struct resource mv64x60_eth2_resources[] = {
},
};
static struct mv643xx_eth_platform_data eth2_pd;
static struct mv643xx_eth_platform_data eth2_pd = {
.port_number = 2,
};
static struct platform_device eth2_device = {
.name = MV643XX_ETH_NAME,

8
arch/mips/momentum/ocelot_3/platform.c
View File

@ -48,6 +48,8 @@ static struct resource mv64x60_eth0_resources[] = {
};
static struct mv643xx_eth_platform_data eth0_pd = {
.port_number = 0,
.tx_sram_addr = MV_SRAM_BASE_ETH0,
.tx_sram_size = MV_SRAM_TXRING_SIZE,
.tx_queue_size = MV_SRAM_TXRING_SIZE / 16,
@ -77,6 +79,8 @@ static struct resource mv64x60_eth1_resources[] = {
};
static struct mv643xx_eth_platform_data eth1_pd = {
.port_number = 1,
.tx_sram_addr = MV_SRAM_BASE_ETH1,
.tx_sram_size = MV_SRAM_TXRING_SIZE,
.tx_queue_size = MV_SRAM_TXRING_SIZE / 16,
@ -105,7 +109,9 @@ static struct resource mv64x60_eth2_resources[] = {
},
};
static struct mv643xx_eth_platform_data eth2_pd;
static struct mv643xx_eth_platform_data eth2_pd = {
.port_number = 2,
};
static struct platform_device eth2_device = {
.name = MV643XX_ETH_NAME,

4
arch/mips/momentum/ocelot_c/platform.c
View File

@ -47,6 +47,8 @@ static struct resource mv64x60_eth0_resources[] = {
};
static struct mv643xx_eth_platform_data eth0_pd = {
.port_number = 0,
.tx_sram_addr = MV_SRAM_BASE_ETH0,
.tx_sram_size = MV_SRAM_TXRING_SIZE,
.tx_queue_size = MV_SRAM_TXRING_SIZE / 16,
@ -76,6 +78,8 @@ static struct resource mv64x60_eth1_resources[] = {
};
static struct mv643xx_eth_platform_data eth1_pd = {
.port_number = 1,
.tx_sram_addr = MV_SRAM_BASE_ETH1,
.tx_sram_size = MV_SRAM_TXRING_SIZE,
.tx_queue_size = MV_SRAM_TXRING_SIZE / 16,

2
arch/powerpc/platforms/chrp/pegasos_eth.c
View File

@ -58,6 +58,7 @@ static struct resource mv643xx_eth0_resources[] = {
static struct mv643xx_eth_platform_data eth0_pd = {
.port_number = 0,
.tx_sram_addr = PEGASOS2_SRAM_BASE_ETH0,
.tx_sram_size = PEGASOS2_SRAM_TXRING_SIZE,
.tx_queue_size = PEGASOS2_SRAM_TXRING_SIZE/16,
@ -87,6 +88,7 @@ static struct resource mv643xx_eth1_resources[] = {
};
static struct mv643xx_eth_platform_data eth1_pd = {
.port_number = 1,
.tx_sram_addr = PEGASOS2_SRAM_BASE_ETH1,
.tx_sram_size = PEGASOS2_SRAM_TXRING_SIZE,
.tx_queue_size = PEGASOS2_SRAM_TXRING_SIZE/16,

12
arch/ppc/syslib/mv64x60.c
View File

@ -339,7 +339,9 @@ static struct resource mv64x60_eth0_resources[] = {
},
};
static struct mv643xx_eth_platform_data eth0_pd;
static struct mv643xx_eth_platform_data eth0_pd = {
.port_number = 0,
};
static struct platform_device eth0_device = {
.name = MV643XX_ETH_NAME,
@ -362,7 +364,9 @@ static struct resource mv64x60_eth1_resources[] = {
},
};
static struct mv643xx_eth_platform_data eth1_pd;
static struct mv643xx_eth_platform_data eth1_pd = {
.port_number = 1,
};
static struct platform_device eth1_device = {
.name = MV643XX_ETH_NAME,
@ -385,7 +389,9 @@ static struct resource mv64x60_eth2_resources[] = {
},
};
static struct mv643xx_eth_platform_data eth2_pd;
static struct mv643xx_eth_platform_data eth2_pd = {
.port_number = 2,
};
static struct platform_device eth2_device = {
.name = MV643XX_ETH_NAME,

8
drivers/net/3c59x.c
View File

@ -822,11 +822,17 @@ static int vortex_resume(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct vortex_private *vp = netdev_priv(dev);
int err;
if (dev && vp) {
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
pci_enable_device(pdev);
err = pci_enable_device(pdev);
if (err) {
printk(KERN_WARNING "%s: Could not enable device \n",
dev->name);
return err;
}
pci_set_master(pdev);
if (request_irq(dev->irq, vp->full_bus_master_rx ?
&boomerang_interrupt : &vortex_interrupt, IRQF_SHARED, dev->name, dev)) {

86
drivers/net/bonding/bond_main.c
View File

@ -60,6 +60,7 @@
#include <linux/errno.h>
#include <linux/netdevice.h>
#include <linux/inetdevice.h>
#include <linux/igmp.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <net/sock.h>
@ -861,6 +862,28 @@ static void bond_mc_delete(struct bonding *bond, void *addr, int alen)
}
}
/*
* Retrieve the list of registered multicast addresses for the bonding
* device and retransmit an IGMP JOIN request to the current active
* slave.
*/
static void bond_resend_igmp_join_requests(struct bonding *bond)
{
struct in_device *in_dev;
struct ip_mc_list *im;
rcu_read_lock();
in_dev = __in_dev_get_rcu(bond->dev);
if (in_dev) {
for (im = in_dev->mc_list; im; im = im->next) {
ip_mc_rejoin_group(im);
}
}
rcu_read_unlock();
}
/*
* Totally destroys the mc_list in bond
*/
@ -874,6 +897,7 @@ static void bond_mc_list_destroy(struct bonding *bond)
kfree(dmi);
dmi = bond->mc_list;
}
bond->mc_list = NULL;
}
/*
@ -967,6 +991,7 @@ static void bond_mc_swap(struct bonding *bond, struct slave *new_active, struct
for (dmi = bond->dev->mc_list; dmi; dmi = dmi->next) {
dev_mc_add(new_active->dev, dmi->dmi_addr, dmi->dmi_addrlen, 0);
}
bond_resend_igmp_join_requests(bond);
}
}
@ -3423,15 +3448,21 @@ void bond_register_arp(struct bonding *bond)
{
struct packet_type *pt = &bond->arp_mon_pt;
if (pt->type)
return;
pt->type = htons(ETH_P_ARP);
pt->dev = NULL; /*bond->dev;XXX*/
pt->dev = bond->dev;
pt->func = bond_arp_rcv;
dev_add_pack(pt);
}
void bond_unregister_arp(struct bonding *bond)
{
dev_remove_pack(&bond->arp_mon_pt);
struct packet_type *pt = &bond->arp_mon_pt;
dev_remove_pack(pt);
pt->type = 0;
}
/*---------------------------- Hashing Policies -----------------------------*/
@ -4011,42 +4042,6 @@ static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev
return 0;
}
static void bond_activebackup_xmit_copy(struct sk_buff *skb,
struct bonding *bond,
struct slave *slave)
{
struct sk_buff *skb2 = skb_copy(skb, GFP_ATOMIC);
struct ethhdr *eth_data;
u8 *hwaddr;
int res;
if (!skb2) {
printk(KERN_ERR DRV_NAME ": Error: "
"bond_activebackup_xmit_copy(): skb_copy() failed\n");
return;
}
skb2->mac.raw = (unsigned char *)skb2->data;
eth_data = eth_hdr(skb2);
/* Pick an appropriate source MAC address
* -- use slave's perm MAC addr, unless used by bond
* -- otherwise, borrow active slave's perm MAC addr
* since that will not be used
*/
hwaddr = slave->perm_hwaddr;
if (!memcmp(eth_data->h_source, hwaddr, ETH_ALEN))
hwaddr = bond->curr_active_slave->perm_hwaddr;
/* Set source MAC address appropriately */
memcpy(eth_data->h_source, hwaddr, ETH_ALEN);
res = bond_dev_queue_xmit(bond, skb2, slave->dev);
if (res)
dev_kfree_skb(skb2);
return;
}
/*
* in active-backup mode, we know that bond->curr_active_slave is always valid if
@ -4067,21 +4062,6 @@ static int bond_xmit_activebackup(struct sk_buff *skb, struct net_device *bond_d
if (!bond->curr_active_slave)
goto out;
/* Xmit IGMP frames on all slaves to ensure rapid fail-over
for multicast traffic on snooping switches */
if (skb->protocol == __constant_htons(ETH_P_IP) &&
skb->nh.iph->protocol == IPPROTO_IGMP) {
struct slave *slave, *active_slave;
int i;
active_slave = bond->curr_active_slave;
bond_for_each_slave_from_to(bond, slave, i, active_slave->next,
active_slave->prev)
if (IS_UP(slave->dev) &&
(slave->link == BOND_LINK_UP))
bond_activebackup_xmit_copy(skb, bond, slave);
}
res = bond_dev_queue_xmit(bond, skb, bond->curr_active_slave->dev);
out:

55
drivers/net/mv643xx_eth.c
View File

@ -1309,7 +1309,7 @@ static void mv643xx_init_ethtool_cmd(struct net_device *dev, int phy_address,
static int mv643xx_eth_probe(struct platform_device *pdev)
{
struct mv643xx_eth_platform_data *pd;
int port_num = pdev->id;
int port_num;
struct mv643xx_private *mp;
struct net_device *dev;
u8 *p;
@ -1319,6 +1319,12 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
int duplex = DUPLEX_HALF;
int speed = 0; /* default to auto-negotiation */
pd = pdev->dev.platform_data;
if (pd == NULL) {
printk(KERN_ERR "No mv643xx_eth_platform_data\n");
return -ENODEV;
}
dev = alloc_etherdev(sizeof(struct mv643xx_private));
if (!dev)
return -ENOMEM;
@ -1331,8 +1337,6 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
BUG_ON(!res);
dev->irq = res->start;
mp->port_num = port_num;
dev->open = mv643xx_eth_open;
dev->stop = mv643xx_eth_stop;
dev->hard_start_xmit = mv643xx_eth_start_xmit;
@ -1373,39 +1377,40 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
spin_lock_init(&mp->lock);
port_num = pd->port_number;
/* set default config values */
eth_port_uc_addr_get(dev, dev->dev_addr);
mp->rx_ring_size = MV643XX_ETH_PORT_DEFAULT_RECEIVE_QUEUE_SIZE;
mp->tx_ring_size = MV643XX_ETH_PORT_DEFAULT_TRANSMIT_QUEUE_SIZE;
pd = pdev->dev.platform_data;
if (pd) {
if (is_valid_ether_addr(pd->mac_addr))
memcpy(dev->dev_addr, pd->mac_addr, 6);
if (is_valid_ether_addr(pd->mac_addr))
memcpy(dev->dev_addr, pd->mac_addr, 6);
if (pd->phy_addr || pd->force_phy_addr)
ethernet_phy_set(port_num, pd->phy_addr);
if (pd->phy_addr || pd->force_phy_addr)
ethernet_phy_set(port_num, pd->phy_addr);
if (pd->rx_queue_size)
mp->rx_ring_size = pd->rx_queue_size;
if (pd->rx_queue_size)
mp->rx_ring_size = pd->rx_queue_size;
if (pd->tx_queue_size)
mp->tx_ring_size = pd->tx_queue_size;
if (pd->tx_queue_size)
mp->tx_ring_size = pd->tx_queue_size;
if (pd->tx_sram_size) {
mp->tx_sram_size = pd->tx_sram_size;
mp->tx_sram_addr = pd->tx_sram_addr;
}
if (pd->rx_sram_size) {
mp->rx_sram_size = pd->rx_sram_size;
mp->rx_sram_addr = pd->rx_sram_addr;
}
duplex = pd->duplex;
speed = pd->speed;
if (pd->tx_sram_size) {
mp->tx_sram_size = pd->tx_sram_size;
mp->tx_sram_addr = pd->tx_sram_addr;
}
if (pd->rx_sram_size) {
mp->rx_sram_size = pd->rx_sram_size;
mp->rx_sram_addr = pd->rx_sram_addr;
}
duplex = pd->duplex;
speed = pd->speed;
mp->port_num = port_num;
/* Hook up MII support for ethtool */
mp->mii.dev = dev;
mp->mii.mdio_read = mv643xx_mdio_read;

24
drivers/net/natsemi.c
View File

@ -2024,6 +2024,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
struct netdev_private *np = netdev_priv(dev);
void __iomem * ioaddr = ns_ioaddr(dev);
unsigned entry;
unsigned long flags;
/* Note: Ordering is important here, set the field with the
"ownership" bit last, and only then increment cur_tx. */
@ -2037,7 +2038,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
np->tx_ring[entry].addr = cpu_to_le32(np->tx_dma[entry]);
spin_lock_irq(&np->lock);
spin_lock_irqsave(&np->lock, flags);
if (!np->hands_off) {
np->tx_ring[entry].cmd_status = cpu_to_le32(DescOwn | skb->len);
@ -2056,7 +2057,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
dev_kfree_skb_irq(skb);
np->stats.tx_dropped++;
}
spin_unlock_irq(&np->lock);
spin_unlock_irqrestore(&np->lock, flags);
dev->trans_start = jiffies;
@ -2222,6 +2223,8 @@ static void netdev_rx(struct net_device *dev, int *work_done, int work_to_do)
pkt_len = (desc_status & DescSizeMask) - 4;
if ((desc_status&(DescMore|DescPktOK|DescRxLong)) != DescPktOK){
if (desc_status & DescMore) {
unsigned long flags;
if (netif_msg_rx_err(np))
printk(KERN_WARNING
"%s: Oversized(?) Ethernet "
@ -2236,12 +2239,12 @@ static void netdev_rx(struct net_device *dev, int *work_done, int work_to_do)
* reset procedure documented in
* AN-1287. */
spin_lock_irq(&np->lock);
spin_lock_irqsave(&np->lock, flags);
reset_rx(dev);
reinit_rx(dev);
writel(np->ring_dma, ioaddr + RxRingPtr);
check_link(dev);
spin_unlock_irq(&np->lock);
spin_unlock_irqrestore(&np->lock, flags);
/* We'll enable RX on exit from this
* function. */
@ -2396,8 +2399,19 @@ static struct net_device_stats *get_stats(struct net_device *dev)
#ifdef CONFIG_NET_POLL_CONTROLLER
static void natsemi_poll_controller(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
disable_irq(dev->irq);
intr_handler(dev->irq, dev);
/*
* A real interrupt might have already reached us at this point
* but NAPI might still haven't called us back. As the interrupt
* status register is cleared by reading, we should prevent an
* interrupt loss in this case...
*/
if (!np->intr_status)
intr_handler(dev->irq, dev);
enable_irq(dev->irq);
}
#endif

4
drivers/net/pcnet32.c
View File

@ -1234,14 +1234,14 @@ static void pcnet32_rx_entry(struct net_device *dev,
skb_put(skb, pkt_len); /* Make room */
pci_dma_sync_single_for_cpu(lp->pci_dev,
lp->rx_dma_addr[entry],
PKT_BUF_SZ - 2,
pkt_len,
PCI_DMA_FROMDEVICE);
eth_copy_and_sum(skb,
(unsigned char *)(lp->rx_skbuff[entry]->data),
pkt_len, 0);
pci_dma_sync_single_for_device(lp->pci_dev,
lp->rx_dma_addr[entry],
PKT_BUF_SZ - 2,
pkt_len,
PCI_DMA_FROMDEVICE);
}
lp->stats.rx_bytes += skb->len;

10
drivers/net/sis900.c
View File

@ -968,10 +968,10 @@ static void mdio_write(struct net_device *net_dev, int phy_id, int location,
static u16 sis900_reset_phy(struct net_device *net_dev, int phy_addr)
{
int i = 0;
int i;
u16 status;
while (i++ < 2)
for (i = 0; i < 2; i++)
status = mdio_read(net_dev, phy_addr, MII_STATUS);
mdio_write( net_dev, phy_addr, MII_CONTROL, MII_CNTL_RESET );
@ -1430,7 +1430,7 @@ static void sis900_auto_negotiate(struct net_device *net_dev, int phy_addr)
int i = 0;
u32 status;
while (i++ < 2)
for (i = 0; i < 2; i++)
status = mdio_read(net_dev, phy_addr, MII_STATUS);
if (!(status & MII_STAT_LINK)){
@ -1466,9 +1466,9 @@ static void sis900_read_mode(struct net_device *net_dev, int *speed, int *duplex
int phy_addr = sis_priv->cur_phy;
u32 status;
u16 autoadv, autorec;
int i = 0;
int i;
while (i++ < 2)
for (i = 0; i < 2; i++)
status = mdio_read(net_dev, phy_addr, MII_STATUS);
if (!(status & MII_STAT_LINK))

6
drivers/net/tulip/de2104x.c
View File

@ -1685,7 +1685,7 @@ static const struct ethtool_ops de_ethtool_ops = {
.get_regs = de_get_regs,
};
static void __init de21040_get_mac_address (struct de_private *de)
static void __devinit de21040_get_mac_address (struct de_private *de)
{
unsigned i;
@ -1703,7 +1703,7 @@ static void __init de21040_get_mac_address (struct de_private *de)
}
}
static void __init de21040_get_media_info(struct de_private *de)
static void __devinit de21040_get_media_info(struct de_private *de)
{
unsigned int i;
@ -1765,7 +1765,7 @@ static unsigned __devinit tulip_read_eeprom(void __iomem *regs, int location, in
return retval;
}
static void __init de21041_get_srom_info (struct de_private *de)
static void __devinit de21041_get_srom_info (struct de_private *de)
{
unsigned i, sa_offset = 0, ofs;
u8 ee_data[DE_EEPROM_SIZE + 6] = {};

202
drivers/net/tulip/dmfe.c
View File

@ -143,9 +143,16 @@
#define DMFE_TX_TIMEOUT ((3*HZ)/2) /* tx packet time-out time 1.5 s" */
#define DMFE_TX_KICK (HZ/2) /* tx packet Kick-out time 0.5 s" */
#define DMFE_DBUG(dbug_now, msg, value) if (dmfe_debug || (dbug_now)) printk(KERN_ERR DRV_NAME ": %s %lx\n", (msg), (long) (value))
#define DMFE_DBUG(dbug_now, msg, value) \
do { \
if (dmfe_debug || (dbug_now)) \
printk(KERN_ERR DRV_NAME ": %s %lx\n",\
(msg), (long) (value)); \
} while (0)
#define SHOW_MEDIA_TYPE(mode) printk(KERN_ERR DRV_NAME ": Change Speed to %sMhz %s duplex\n",mode & 1 ?"100":"10", mode & 4 ? "full":"half");
#define SHOW_MEDIA_TYPE(mode) \
printk (KERN_INFO DRV_NAME ": Change Speed to %sMhz %s duplex\n" , \
(mode & 1) ? "100":"10", (mode & 4) ? "full":"half");
/* CR9 definition: SROM/MII */
@ -163,10 +170,20 @@
#define SROM_V41_CODE 0x14
#define SROM_CLK_WRITE(data, ioaddr) outl(data|CR9_SROM_READ|CR9_SRCS,ioaddr);udelay(5);outl(data|CR9_SROM_READ|CR9_SRCS|CR9_SRCLK,ioaddr);udelay(5);outl(data|CR9_SROM_READ|CR9_SRCS,ioaddr);udelay(5);
#define SROM_CLK_WRITE(data, ioaddr) \
outl(data|CR9_SROM_READ|CR9_SRCS,ioaddr); \
udelay(5); \
outl(data|CR9_SROM_READ|CR9_SRCS|CR9_SRCLK,ioaddr); \
udelay(5); \
outl(data|CR9_SROM_READ|CR9_SRCS,ioaddr); \
udelay(5);
#define __CHK_IO_SIZE(pci_id, dev_rev) ( ((pci_id)==PCI_DM9132_ID) || ((dev_rev) >= 0x02000030) ) ? DM9102A_IO_SIZE: DM9102_IO_SIZE
#define CHK_IO_SIZE(pci_dev, dev_rev) __CHK_IO_SIZE(((pci_dev)->device << 16) | (pci_dev)->vendor, dev_rev)
#define __CHK_IO_SIZE(pci_id, dev_rev) \
(( ((pci_id)==PCI_DM9132_ID) || ((dev_rev) >= 0x02000030) ) ? \
DM9102A_IO_SIZE: DM9102_IO_SIZE)
#define CHK_IO_SIZE(pci_dev, dev_rev) \
(__CHK_IO_SIZE(((pci_dev)->device << 16) | (pci_dev)->vendor, dev_rev))
/* Sten Check */
#define DEVICE net_device
@ -187,7 +204,7 @@ struct rx_desc {
struct dmfe_board_info {
u32 chip_id; /* Chip vendor/Device ID */
u32 chip_revision; /* Chip revision */
struct DEVICE *dev; /* net device */
struct DEVICE *next_dev; /* next device */
struct pci_dev *pdev; /* PCI device */
spinlock_t lock;
@ -231,7 +248,6 @@ struct dmfe_board_info {
u8 media_mode; /* user specify media mode */
u8 op_mode; /* real work media mode */
u8 phy_addr;
u8 link_failed; /* Ever link failed */
u8 wait_reset; /* Hardware failed, need to reset */
u8 dm910x_chk_mode; /* Operating mode check */
u8 first_in_callback; /* Flag to record state */
@ -329,7 +345,7 @@ static void dmfe_program_DM9802(struct dmfe_board_info *);
static void dmfe_HPNA_remote_cmd_chk(struct dmfe_board_info * );
static void dmfe_set_phyxcer(struct dmfe_board_info *);
/* DM910X network baord routine ---------------------------- */
/* DM910X network board routine ---------------------------- */
/*
* Search DM910X board ,allocate space and register it
@ -356,7 +372,8 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
SET_NETDEV_DEV(dev, &pdev->dev);
if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
printk(KERN_WARNING DRV_NAME ": 32-bit PCI DMA not available.\n");
printk(KERN_WARNING DRV_NAME
": 32-bit PCI DMA not available.\n");
err = -ENODEV;
goto err_out_free;
}
@ -399,11 +416,12 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
/* Init system & device */
db = netdev_priv(dev);
db->dev = dev;
/* Allocate Tx/Rx descriptor memory */
db->desc_pool_ptr = pci_alloc_consistent(pdev, sizeof(struct tx_desc) * DESC_ALL_CNT + 0x20, &db->desc_pool_dma_ptr);
db->buf_pool_ptr = pci_alloc_consistent(pdev, TX_BUF_ALLOC * TX_DESC_CNT + 4, &db->buf_pool_dma_ptr);
db->desc_pool_ptr = pci_alloc_consistent(pdev, sizeof(struct tx_desc) *
DESC_ALL_CNT + 0x20, &db->desc_pool_dma_ptr);
db->buf_pool_ptr = pci_alloc_consistent(pdev, TX_BUF_ALLOC *
TX_DESC_CNT + 4, &db->buf_pool_dma_ptr);
db->first_tx_desc = (struct tx_desc *) db->desc_pool_ptr;
db->first_tx_desc_dma = db->desc_pool_dma_ptr;
@ -428,7 +446,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
dev->poll_controller = &poll_dmfe;
#endif
dev->ethtool_ops = &netdev_ethtool_ops;
netif_carrier_off(db->dev);
netif_carrier_off(dev);
spin_lock_init(&db->lock);
pci_read_config_dword(pdev, 0x50, &pci_pmr);
@ -440,7 +458,8 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
/* read 64 word srom data */
for (i = 0; i < 64; i++)
((u16 *) db->srom)[i] = cpu_to_le16(read_srom_word(db->ioaddr, i));
((u16 *) db->srom)[i] =
cpu_to_le16(read_srom_word(db->ioaddr, i));
/* Set Node address */
for (i = 0; i < 6; i++)
@ -482,14 +501,17 @@ static void __devexit dmfe_remove_one (struct pci_dev *pdev)
DMFE_DBUG(0, "dmfe_remove_one()", 0);
if (dev) {
unregister_netdev(dev);
pci_free_consistent(db->pdev, sizeof(struct tx_desc) *
DESC_ALL_CNT + 0x20, db->desc_pool_ptr,
db->desc_pool_dma_ptr);
pci_free_consistent(db->pdev, TX_BUF_ALLOC * TX_DESC_CNT + 4,
db->buf_pool_ptr, db->buf_pool_dma_ptr);
unregister_netdev(dev);
pci_release_regions(pdev);
free_netdev(dev); /* free board information */
pci_set_drvdata(pdev, NULL);
}
@ -509,7 +531,8 @@ static int dmfe_open(struct DEVICE *dev)
DMFE_DBUG(0, "dmfe_open", 0);
ret = request_irq(dev->irq, &dmfe_interrupt, IRQF_SHARED, dev->name, dev);
ret = request_irq(dev->irq, &dmfe_interrupt,
IRQF_SHARED, dev->name, dev);
if (ret)
return ret;
@ -518,7 +541,6 @@ static int dmfe_open(struct DEVICE *dev)
db->tx_packet_cnt = 0;
db->tx_queue_cnt = 0;
db->rx_avail_cnt = 0;
db->link_failed = 1;
db->wait_reset = 0;
db->first_in_callback = 0;
@ -650,7 +672,8 @@ static int dmfe_start_xmit(struct sk_buff *skb, struct DEVICE *dev)
/* No Tx resource check, it never happen nromally */
if (db->tx_queue_cnt >= TX_FREE_DESC_CNT) {
spin_unlock_irqrestore(&db->lock, flags);
printk(KERN_ERR DRV_NAME ": No Tx resource %ld\n", db->tx_queue_cnt);
printk(KERN_ERR DRV_NAME ": No Tx resource %ld\n",
db->tx_queue_cnt);
return 1;
}
@ -722,7 +745,8 @@ static int dmfe_stop(struct DEVICE *dev)
#if 0
/* show statistic counter */
printk(DRV_NAME ": FU:%lx EC:%lx LC:%lx NC:%lx LOC:%lx TXJT:%lx RESET:%lx RCR8:%lx FAL:%lx TT:%lx\n",
printk(DRV_NAME ": FU:%lx EC:%lx LC:%lx NC:%lx"
" LOC:%lx TXJT:%lx RESET:%lx RCR8:%lx FAL:%lx TT:%lx\n",
db->tx_fifo_underrun, db->tx_excessive_collision,
db->tx_late_collision, db->tx_no_carrier, db->tx_loss_carrier,
db->tx_jabber_timeout, db->reset_count, db->reset_cr8,
@ -905,7 +929,7 @@ static inline u32 cal_CRC(unsigned char * Data, unsigned int Len, u8 flag)
static void dmfe_rx_packet(struct DEVICE *dev, struct dmfe_board_info * db)
{
struct rx_desc *rxptr;
struct sk_buff *skb;
struct sk_buff *skb, *newskb;
int rxlen;
u32 rdes0;
@ -919,7 +943,9 @@ static void dmfe_rx_packet(struct DEVICE *dev, struct dmfe_board_info * db)
db->rx_avail_cnt--;
db->interval_rx_cnt++;
pci_unmap_single(db->pdev, le32_to_cpu(rxptr->rdes2), RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE);
pci_unmap_single(db->pdev, le32_to_cpu(rxptr->rdes2),
RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE);
if ( (rdes0 & 0x300) != 0x300) {
/* A packet without First/Last flag */
/* reuse this SKB */
@ -956,9 +982,11 @@ static void dmfe_rx_packet(struct DEVICE *dev, struct dmfe_board_info * db)
} else {
/* Good packet, send to upper layer */
/* Shorst packet used new SKB */
if ( (rxlen < RX_COPY_SIZE) &&
( (skb = dev_alloc_skb(rxlen + 2) )
!= NULL) ) {
if ((rxlen < RX_COPY_SIZE) &&
((newskb = dev_alloc_skb(rxlen + 2))
!= NULL)) {
skb = newskb;
/* size less than COPY_SIZE, allocate a rxlen SKB */
skb->dev = dev;
skb_reserve(skb, 2); /* 16byte align */
@ -1069,6 +1097,8 @@ static void dmfe_timer(unsigned long data)
struct dmfe_board_info *db = netdev_priv(dev);
unsigned long flags;
int link_ok, link_ok_phy;
DMFE_DBUG(0, "dmfe_timer()", 0);
spin_lock_irqsave(&db->lock, flags);
@ -1078,7 +1108,8 @@ static void dmfe_timer(unsigned long data)
if (db->chip_type && (db->chip_id==PCI_DM9102_ID)) {
db->cr6_data &= ~0x40000;
update_cr6(db->cr6_data, db->ioaddr);
phy_write(db->ioaddr, db->phy_addr, 0, 0x1000, db->chip_id);
phy_write(db->ioaddr,
db->phy_addr, 0, 0x1000, db->chip_id);
db->cr6_data |= 0x40000;
update_cr6(db->cr6_data, db->ioaddr);
db->timer.expires = DMFE_TIMER_WUT + HZ * 2;
@ -1139,21 +1170,41 @@ static void dmfe_timer(unsigned long data)
(db->chip_revision == 0x02000010)) ) {
/* DM9102A Chip */
if (tmp_cr12 & 2)
tmp_cr12 = 0x0; /* Link failed */
link_ok = 0;
else
tmp_cr12 = 0x3; /* Link OK */
link_ok = 1;
}
else
/*0x43 is used instead of 0x3 because bit 6 should represent
link status of external PHY */
link_ok = (tmp_cr12 & 0x43) ? 1 : 0;
if ( !(tmp_cr12 & 0x3) && !db->link_failed ) {
/* If chip reports that link is failed it could be because external
PHY link status pin is not conected correctly to chip
To be sure ask PHY too.
*/
/* need a dummy read because of PHY's register latch*/
phy_read (db->ioaddr, db->phy_addr, 1, db->chip_id);
link_ok_phy = (phy_read (db->ioaddr,
db->phy_addr, 1, db->chip_id) & 0x4) ? 1 : 0;
if (link_ok_phy != link_ok) {
DMFE_DBUG (0, "PHY and chip report different link status", 0);
link_ok = link_ok | link_ok_phy;
}
if ( !link_ok && netif_carrier_ok(dev)) {
/* Link Failed */
DMFE_DBUG(0, "Link Failed", tmp_cr12);
db->link_failed = 1;
netif_carrier_off(db->dev);
netif_carrier_off(dev);
/* For Force 10/100M Half/Full mode: Enable Auto-Nego mode */
/* AUTO or force 1M Homerun/Longrun don't need */
if ( !(db->media_mode & 0x38) )
phy_write(db->ioaddr, db->phy_addr, 0, 0x1000, db->chip_id);
phy_write(db->ioaddr, db->phy_addr,
0, 0x1000, db->chip_id);
/* AUTO mode, if INT phyxcer link failed, select EXT device */
if (db->media_mode & DMFE_AUTO) {
@ -1162,21 +1213,19 @@ static void dmfe_timer(unsigned long data)
db->cr6_data&=~0x00000200; /* bit9=0, HD mode */
update_cr6(db->cr6_data, db->ioaddr);
}
} else
if ((tmp_cr12 & 0x3) && db->link_failed) {
DMFE_DBUG(0, "Link link OK", tmp_cr12);
db->link_failed = 0;
} else if (!netif_carrier_ok(dev)) {
/* Auto Sense Speed */
if ( (db->media_mode & DMFE_AUTO) &&
dmfe_sense_speed(db) )
db->link_failed = 1;
else
netif_carrier_on(db->dev);
dmfe_process_mode(db);
/* SHOW_MEDIA_TYPE(db->op_mode); */
DMFE_DBUG(0, "Link link OK", tmp_cr12);
/* Auto Sense Speed */
if ( !(db->media_mode & DMFE_AUTO) || !dmfe_sense_speed(db)) {
netif_carrier_on(dev);
SHOW_MEDIA_TYPE(db->op_mode);
}
dmfe_process_mode(db);
}
/* HPNA remote command check */
if (db->HPNA_command & 0xf00) {
db->HPNA_timer--;
@ -1221,7 +1270,7 @@ static void dmfe_dynamic_reset(struct DEVICE *dev)
db->tx_packet_cnt = 0;
db->tx_queue_cnt = 0;
db->rx_avail_cnt = 0;
db->link_failed = 1;
netif_carrier_off(dev);
db->wait_reset = 0;
/* Re-initilize DM910X board */
@ -1259,7 +1308,8 @@ static void dmfe_reuse_skb(struct dmfe_board_info *db, struct sk_buff * skb)
if (!(rxptr->rdes0 & cpu_to_le32(0x80000000))) {
rxptr->rx_skb_ptr = skb;
rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->data, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) );
rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev,
skb->data, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) );
wmb();
rxptr->rdes0 = cpu_to_le32(0x80000000);
db->rx_avail_cnt++;
@ -1291,8 +1341,11 @@ static void dmfe_descriptor_init(struct dmfe_board_info *db, unsigned long ioadd
outl(db->first_tx_desc_dma, ioaddr + DCR4); /* TX DESC address */
/* rx descriptor start pointer */
db->first_rx_desc = (void *)db->first_tx_desc + sizeof(struct tx_desc) * TX_DESC_CNT;
db->first_rx_desc_dma = db->first_tx_desc_dma + sizeof(struct tx_desc) * TX_DESC_CNT;
db->first_rx_desc = (void *)db->first_tx_desc +
sizeof(struct tx_desc) * TX_DESC_CNT;
db->first_rx_desc_dma = db->first_tx_desc_dma +
sizeof(struct tx_desc) * TX_DESC_CNT;
db->rx_insert_ptr = db->first_rx_desc;
db->rx_ready_ptr = db->first_rx_desc;
outl(db->first_rx_desc_dma, ioaddr + DCR3); /* RX DESC address */
@ -1470,7 +1523,8 @@ static void allocate_rx_buffer(struct dmfe_board_info *db)
if ( ( skb = dev_alloc_skb(RX_ALLOC_SIZE) ) == NULL )
break;
rxptr->rx_skb_ptr = skb; /* FIXME (?) */
rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->data, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) );
rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->data,
RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) );
wmb();
rxptr->rdes0 = cpu_to_le32(0x80000000);
rxptr = rxptr->next_rx_desc;
@ -1510,7 +1564,8 @@ static u16 read_srom_word(long ioaddr, int offset)
for (i = 16; i > 0; i--) {
outl(CR9_SROM_READ | CR9_SRCS | CR9_SRCLK, cr9_ioaddr);
udelay(5);
srom_data = (srom_data << 1) | ((inl(cr9_ioaddr) & CR9_CRDOUT) ? 1 : 0);
srom_data = (srom_data << 1) |
((inl(cr9_ioaddr) & CR9_CRDOUT) ? 1 : 0);
outl(CR9_SROM_READ | CR9_SRCS, cr9_ioaddr);
udelay(5);
}
@ -1537,9 +1592,11 @@ static u8 dmfe_sense_speed(struct dmfe_board_info * db)
if ( (phy_mode & 0x24) == 0x24 ) {
if (db->chip_id == PCI_DM9132_ID) /* DM9132 */
phy_mode = phy_read(db->ioaddr, db->phy_addr, 7, db->chip_id) & 0xf000;
phy_mode = phy_read(db->ioaddr,
db->phy_addr, 7, db->chip_id) & 0xf000;
else /* DM9102/DM9102A */
phy_mode = phy_read(db->ioaddr, db->phy_addr, 17, db->chip_id) & 0xf000;
phy_mode = phy_read(db->ioaddr,
db->phy_addr, 17, db->chip_id) & 0xf000;
/* printk(DRV_NAME ": Phy_mode %x ",phy_mode); */
switch (phy_mode) {
case 0x1000: db->op_mode = DMFE_10MHF; break;
@ -1576,8 +1633,11 @@ static void dmfe_set_phyxcer(struct dmfe_board_info *db)
/* DM9009 Chip: Phyxcer reg18 bit12=0 */
if (db->chip_id == PCI_DM9009_ID) {
phy_reg = phy_read(db->ioaddr, db->phy_addr, 18, db->chip_id) & ~0x1000;
phy_write(db->ioaddr, db->phy_addr, 18, phy_reg, db->chip_id);
phy_reg = phy_read(db->ioaddr,
db->phy_addr, 18, db->chip_id) & ~0x1000;
phy_write(db->ioaddr,
db->phy_addr, 18, phy_reg, db->chip_id);
}
/* Phyxcer capability setting */
@ -1650,10 +1710,12 @@ static void dmfe_process_mode(struct dmfe_board_info *db)
case DMFE_100MHF: phy_reg = 0x2000; break;
case DMFE_100MFD: phy_reg = 0x2100; break;
}
phy_write(db->ioaddr, db->phy_addr, 0, phy_reg, db->chip_id);
phy_write(db->ioaddr,
db->phy_addr, 0, phy_reg, db->chip_id);
if ( db->chip_type && (db->chip_id == PCI_DM9102_ID) )
mdelay(20);
phy_write(db->ioaddr, db->phy_addr, 0, phy_reg, db->chip_id);
phy_write(db->ioaddr,
db->phy_addr, 0, phy_reg, db->chip_id);
}
}
}
@ -1663,7 +1725,8 @@ static void dmfe_process_mode(struct dmfe_board_info *db)
* Write a word to Phy register
*/
static void phy_write(unsigned long iobase, u8 phy_addr, u8 offset, u16 phy_data, u32 chip_id)
static void phy_write(unsigned long iobase, u8 phy_addr, u8 offset,
u16 phy_data, u32 chip_id)
{
u16 i;
unsigned long ioaddr;
@ -1689,11 +1752,13 @@ static void phy_write(unsigned long iobase, u8 phy_addr, u8 offset, u16 phy_data
/* Send Phy address */
for (i = 0x10; i > 0; i = i >> 1)
phy_write_1bit(ioaddr, phy_addr & i ? PHY_DATA_1 : PHY_DATA_0);
phy_write_1bit(ioaddr,
phy_addr & i ? PHY_DATA_1 : PHY_DATA_0);
/* Send register address */
for (i = 0x10; i > 0; i = i >> 1)
phy_write_1bit(ioaddr, offset & i ? PHY_DATA_1 : PHY_DATA_0);
phy_write_1bit(ioaddr,
offset & i ? PHY_DATA_1 : PHY_DATA_0);
/* written trasnition */
phy_write_1bit(ioaddr, PHY_DATA_1);
@ -1701,7 +1766,8 @@ static void phy_write(unsigned long iobase, u8 phy_addr, u8 offset, u16 phy_data
/* Write a word data to PHY controller */
for ( i = 0x8000; i > 0; i >>= 1)
phy_write_1bit(ioaddr, phy_data & i ? PHY_DATA_1 : PHY_DATA_0);
phy_write_1bit(ioaddr,
phy_data & i ? PHY_DATA_1 : PHY_DATA_0);
}
}
@ -1738,11 +1804,13 @@ static u16 phy_read(unsigned long iobase, u8 phy_addr, u8 offset, u32 chip_id)
/* Send Phy address */
for (i = 0x10; i > 0; i = i >> 1)
phy_write_1bit(ioaddr, phy_addr & i ? PHY_DATA_1 : PHY_DATA_0);
phy_write_1bit(ioaddr,
phy_addr & i ? PHY_DATA_1 : PHY_DATA_0);
/* Send register address */
for (i = 0x10; i > 0; i = i >> 1)
phy_write_1bit(ioaddr, offset & i ? PHY_DATA_1 : PHY_DATA_0);
phy_write_1bit(ioaddr,
offset & i ? PHY_DATA_1 : PHY_DATA_0);
/* Skip transition state */
phy_read_1bit(ioaddr);
@ -1963,7 +2031,8 @@ static void dmfe_HPNA_remote_cmd_chk(struct dmfe_board_info * db)
/* Check remote device status match our setting ot not */
if ( phy_reg != (db->HPNA_command & 0x0f00) ) {
phy_write(db->ioaddr, db->phy_addr, 16, db->HPNA_command, db->chip_id);
phy_write(db->ioaddr, db->phy_addr, 16, db->HPNA_command,
db->chip_id);
db->HPNA_timer=8;
} else
db->HPNA_timer=600; /* Match, every 10 minutes, check */
@ -2003,8 +2072,11 @@ module_param(HPNA_tx_cmd, byte, 0);
module_param(HPNA_NoiseFloor, byte, 0);
module_param(SF_mode, byte, 0);
MODULE_PARM_DESC(debug, "Davicom DM9xxx enable debugging (0-1)");
MODULE_PARM_DESC(mode, "Davicom DM9xxx: Bit 0: 10/100Mbps, bit 2: duplex, bit 8: HomePNA");
MODULE_PARM_DESC(SF_mode, "Davicom DM9xxx special function (bit 0: VLAN, bit 1 Flow Control, bit 2: TX pause packet)");
MODULE_PARM_DESC(mode, "Davicom DM9xxx: "
"Bit 0: 10/100Mbps, bit 2: duplex, bit 8: HomePNA");
MODULE_PARM_DESC(SF_mode, "Davicom DM9xxx special function "
"(bit 0: VLAN, bit 1 Flow Control, bit 2: TX pause packet)");
/* Description:
* when user used insmod to add module, system invoked init_module()

17
drivers/net/ucc_geth.c
View File

@ -3598,17 +3598,20 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* Move to next BD in the ring */
if (!(bd_status & T_W))
ugeth->txBd[txQ] = bd + sizeof(struct qe_bd);
bd += sizeof(struct qe_bd);
else
ugeth->txBd[txQ] = ugeth->p_tx_bd_ring[txQ];
bd = ugeth->p_tx_bd_ring[txQ];
/* If the next BD still needs to be cleaned up, then the bds
are full. We need to tell the kernel to stop sending us stuff. */
if (bd == ugeth->confBd[txQ]) {
if (!netif_queue_stopped(dev))
netif_stop_queue(dev);
return NETDEV_TX_BUSY;
}
ugeth->txBd[txQ] = bd;
if (ugeth->p_scheduler) {
ugeth->cpucount[txQ]++;
/* Indicate to QE that there are more Tx bds ready for
@ -3620,7 +3623,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev)
spin_unlock_irq(&ugeth->lock);
return 0;
return NETDEV_TX_OK;
}
static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit)
@ -3722,7 +3725,7 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ)
/* Handle the transmitted buffer and release */
/* the BD to be used with the current frame */
if ((bd = ugeth->txBd[txQ]) && (netif_queue_stopped(dev) == 0))
if ((bd == ugeth->txBd[txQ]) && (netif_queue_stopped(dev) == 0))
break;
ugeth->stats.tx_packets++;
@ -3741,10 +3744,12 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ)
/* Advance the confirmation BD pointer */
if (!(bd_status & T_W))
ugeth->confBd[txQ] += sizeof(struct qe_bd);
bd += sizeof(struct qe_bd);
else
ugeth->confBd[txQ] = ugeth->p_tx_bd_ring[txQ];
bd = ugeth->p_tx_bd_ring[txQ];
bd_status = in_be32((u32 *)bd);
}
ugeth->confBd[txQ] = bd;
return 0;
}

2
include/linux/igmp.h
View File

@ -218,5 +218,7 @@ extern void ip_mc_up(struct in_device *);
extern void ip_mc_down(struct in_device *);
extern void ip_mc_dec_group(struct in_device *in_dev, __be32 addr);
extern void ip_mc_inc_group(struct in_device *in_dev, __be32 addr);
extern void ip_mc_rejoin_group(struct ip_mc_list *im);
#endif
#endif

1
include/linux/mv643xx.h
View File

@ -1288,6 +1288,7 @@ struct mv64xxx_i2c_pdata {
#define MV643XX_ETH_NAME "mv643xx_eth"
struct mv643xx_eth_platform_data {
int port_number;
u16 force_phy_addr; /* force override if phy_addr == 0 */
u16 phy_addr;

23
net/ipv4/igmp.c
View File

@ -1250,6 +1250,28 @@ void ip_mc_inc_group(struct in_device *in_dev, __be32 addr)
return;
}
/*
* Resend IGMP JOIN report; used for bonding.
*/
void ip_mc_rejoin_group(struct ip_mc_list *im)
{
struct in_device *in_dev = im->interface;
#ifdef CONFIG_IP_MULTICAST
if (im->multiaddr == IGMP_ALL_HOSTS)
return;
if (IGMP_V1_SEEN(in_dev) || IGMP_V2_SEEN(in_dev)) {
igmp_mod_timer(im, IGMP_Initial_Report_Delay);
return;
}
/* else, v3 */
im->crcount = in_dev->mr_qrv ? in_dev->mr_qrv :
IGMP_Unsolicited_Report_Count;
igmp_ifc_event(in_dev);
#endif
}
/*
* A socket has left a multicast group on device dev
*/
@ -2596,3 +2618,4 @@ int __init igmp_mc_proc_init(void)
EXPORT_SYMBOL(ip_mc_dec_group);
EXPORT_SYMBOL(ip_mc_inc_group);
EXPORT_SYMBOL(ip_mc_join_group);
EXPORT_SYMBOL(ip_mc_rejoin_group);