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[TG3]: Fix peer device handling 

Locate the pdev_peer for dual port 5714 NIC devices in addition to
5704 devices. The name is also changed to tg3_find_peer() from
tg3_find_5704_peer(). It is also necessary to call netdev_priv() to
get to the peer's private tg3 structure.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan 2005-12-19 16:26:02 -08:00 committed by David S. Miller
parent df7addbb45
commit 8c2dc7e1e7
1 changed files with 12 additions and 8 deletions
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20
drivers/net/tg3.c
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@ -1017,12 +1017,15 @@ static void tg3_frob_aux_power(struct tg3 *tp)
if ((tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) != 0)
return;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) {
tp_peer = pci_get_drvdata(tp->pdev_peer);
if (!tp_peer)
BUG();
}
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) ||
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714)) {
struct net_device *dev_peer;
dev_peer = pci_get_drvdata(tp->pdev_peer);
if (!dev_peer)
BUG();
tp_peer = netdev_priv(dev_peer);
}
if ((tp->tg3_flags & TG3_FLAG_WOL_ENABLE) != 0 ||
(tp->tg3_flags & TG3_FLAG_ENABLE_ASF) != 0 ||
@ -10466,7 +10469,7 @@ static char * __devinit tg3_bus_string(struct tg3 *tp, char *str)
return str;
}
static struct pci_dev * __devinit tg3_find_5704_peer(struct tg3 *tp)
static struct pci_dev * __devinit tg3_find_peer(struct tg3 *tp)
{
struct pci_dev *peer;
unsigned int func, devnr = tp->pdev->devfn & ~7;
@ -10719,8 +10722,9 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
tp->rx_pending = 63;
}
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704)
tp->pdev_peer = tg3_find_5704_peer(tp);
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) ||
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714))
tp->pdev_peer = tg3_find_peer(tp);
err = tg3_get_device_address(tp);
if (err) {