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authorKomuro <komurojun-mbn@nifty.com>2006-07-23 10:20:55 +0900
committerJeff Garzik <jeff@garzik.org>2006-08-08 23:38:29 -0400
commitfcf194d19b7857c2467bebdb271bd079a0c0da81 (patch)
tree2b2137ffde5d5574b03709a760eb821eaee205e0 /drivers/net/pcmcia/pcnet_cs.c
parent242898be7a1921f646ca529ddc26d7337c69922f (diff)
[PATCH] network: pcnet_cs.c: remove unnecessary 'mdio_reset'
'mdio_reset' has bad side effects that moves the phy_id. DL10022-based cards work properly without 'mdio_reset'. Signed-off-by: komurojun-mbn@nifty.com Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/pcmcia/pcnet_cs.c')
-rw-r--r--drivers/net/pcmcia/pcnet_cs.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 0ecebfc31f0..cc0dcc9bf63 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -654,11 +654,8 @@ static int pcnet_config(struct pcmcia_device *link)
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
if (info->flags & (IS_DL10019|IS_DL10022)) {
- u_char id = inb(dev->base_addr + 0x1a);
dev->do_ioctl = &ei_ioctl;
mii_phy_probe(dev);
- if ((id == 0x30) && !info->pna_phy && (info->eth_phy == 4))
- info->eth_phy = 0;
}
link->dev_node = &info->node;
@@ -821,15 +818,6 @@ static void mdio_write(kio_addr_t addr, int phy_id, int loc, int value)
}
}
-static void mdio_reset(kio_addr_t addr, int phy_id)
-{
- outb_p(0x08, addr);
- outb_p(0x0c, addr);
- outb_p(0x08, addr);
- outb_p(0x0c, addr);
- outb_p(0x00, addr);
-}
-
/*======================================================================
EEPROM access routines for DL10019 and DL10022 based cards
@@ -942,7 +930,8 @@ static void set_misc_reg(struct net_device *dev)
}
if (info->flags & IS_DL10022) {
if (info->flags & HAS_MII) {
- mdio_reset(nic_base + DLINK_GPIO, info->eth_phy);
+ /* Advertise 100F, 100H, 10F, 10H */
+ mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 4, 0x01e1);
/* Restart MII autonegotiation */
mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x0000);
mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x1200);