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[TG3]: misc. fixes 

Fix interrupt test handler by adding check for IRQ assertion in
PCI_STATE register in addition to the status block updated bit.

Add test for valid ethernet address in tg3_set_mac_addr().

Add tg3_bus_string() to setup the PCI bus speed/width string for all
PCI/PCIX/PCI Express devices. This is used to print the bus type
during init_one().

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan 2005-09-27 12:13:10 -07:00 committed by David S. Miller
parent c94e39418a
commit f9804ddbee
1 changed files with 46 additions and 7 deletions
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53
drivers/net/tg3.c
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@ -3389,7 +3389,8 @@ static irqreturn_t tg3_test_isr(int irq, void *dev_id,
struct tg3 *tp = netdev_priv(dev);
struct tg3_hw_status *sblk = tp->hw_status;
if (sblk->status & SD_STATUS_UPDATED) {
if ((sblk->status & SD_STATUS_UPDATED) ||
!(tr32(TG3PCI_PCISTATE) & PCISTATE_INT_NOT_ACTIVE)) {
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
0x00000001);
return IRQ_RETVAL(1);
@ -5395,6 +5396,9 @@ static int tg3_set_mac_addr(struct net_device *dev, void *p)
struct tg3 *tp = netdev_priv(dev);
struct sockaddr *addr = p;
if (!is_valid_ether_addr(addr->sa_data))
return -EINVAL;
memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
spin_lock_bh(&tp->lock);
@ -10349,6 +10353,44 @@ static char * __devinit tg3_phy_string(struct tg3 *tp)
};
}
static char * __devinit tg3_bus_string(struct tg3 *tp, char *str)
{
if (tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) {
strcpy(str, "PCI Express");
return str;
} else if (tp->tg3_flags & TG3_FLAG_PCIX_MODE) {
u32 clock_ctrl = tr32(TG3PCI_CLOCK_CTRL) & 0x1f;
strcpy(str, "PCIX:");
if ((clock_ctrl == 7) ||
((tr32(GRC_MISC_CFG) & GRC_MISC_CFG_BOARD_ID_MASK) ==
GRC_MISC_CFG_BOARD_ID_5704CIOBE))
strcat(str, "133MHz");
else if (clock_ctrl == 0)
strcat(str, "33MHz");
else if (clock_ctrl == 2)
strcat(str, "50MHz");
else if (clock_ctrl == 4)
strcat(str, "66MHz");
else if (clock_ctrl == 6)
strcat(str, "100MHz");
else if (clock_ctrl == 7)
strcat(str, "133MHz");
} else {
strcpy(str, "PCI:");
if (tp->tg3_flags & TG3_FLAG_PCI_HIGH_SPEED)
strcat(str, "66MHz");
else
strcat(str, "33MHz");
}
if (tp->tg3_flags & TG3_FLAG_PCI_32BIT)
strcat(str, ":32-bit");
else
strcat(str, ":64-bit");
return str;
}
static struct pci_dev * __devinit tg3_find_5704_peer(struct tg3 *tp)
{
struct pci_dev *peer;
@ -10411,6 +10453,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
struct net_device *dev;
struct tg3 *tp;
int i, err, pci_using_dac, pm_cap;
char str[40];
if (tg3_version_printed++ == 0)
printk(KERN_INFO "%s", version);
@ -10656,16 +10699,12 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
pci_set_drvdata(pdev, dev);
printk(KERN_INFO "%s: Tigon3 [partno(%s) rev %04x PHY(%s)] (PCI%s:%s:%s) %sBaseT Ethernet ",
printk(KERN_INFO "%s: Tigon3 [partno(%s) rev %04x PHY(%s)] (%s) %sBaseT Ethernet ",
dev->name,
tp->board_part_number,
tp->pci_chip_rev_id,
tg3_phy_string(tp),
((tp->tg3_flags & TG3_FLAG_PCIX_MODE) ? "X" : ""),
((tp->tg3_flags & TG3_FLAG_PCI_HIGH_SPEED) ?
((tp->tg3_flags & TG3_FLAG_PCIX_MODE) ? "133MHz" : "66MHz") :
((tp->tg3_flags & TG3_FLAG_PCIX_MODE) ? "100MHz" : "33MHz")),
((tp->tg3_flags & TG3_FLAG_PCI_32BIT) ? "32-bit" : "64-bit"),
tg3_bus_string(tp, str),
(tp->tg3_flags & TG3_FLAG_10_100_ONLY) ? "10/100" : "10/100/1000");
for (i = 0; i < 6; i++)