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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2006-11-30 07:11:24 -0500
committerJeff Garzik <jeff@garzik.org>2006-12-02 00:16:37 -0500
commit7628b0a8c01a02966d2228bdf741ddedb128e8f8 (patch)
treea80f661223d48951cfb2154038e84889b330a0e3 /drivers/net/tulip/dmfe.c
parent88041b79f864dcd7f95e1d594eba683244dd968a (diff)
downloadop-kernel-dev-7628b0a8c01a02966d2228bdf741ddedb128e8f8.zip
op-kernel-dev-7628b0a8c01a02966d2228bdf741ddedb128e8f8.tar.gz
drivers/net/tulip/dmfe: support basic carrier detection
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/tulip/dmfe.c')
-rw-r--r--drivers/net/tulip/dmfe.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index 4dd8a0b..7f59a3d 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -187,7 +187,7 @@ struct rx_desc {
struct dmfe_board_info {
u32 chip_id; /* Chip vendor/Device ID */
u32 chip_revision; /* Chip revision */
- struct DEVICE *next_dev; /* next device */
+ struct DEVICE *dev; /* net device */
struct pci_dev *pdev; /* PCI device */
spinlock_t lock;
@@ -399,6 +399,8 @@ 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);
@@ -426,6 +428,7 @@ 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);
spin_lock_init(&db->lock);
pci_read_config_dword(pdev, 0x50, &pci_pmr);
@@ -1050,6 +1053,7 @@ static void netdev_get_drvinfo(struct net_device *dev,
static const struct ethtool_ops netdev_ethtool_ops = {
.get_drvinfo = netdev_get_drvinfo,
+ .get_link = ethtool_op_get_link,
};
/*
@@ -1144,6 +1148,7 @@ static void dmfe_timer(unsigned long data)
/* Link Failed */
DMFE_DBUG(0, "Link Failed", tmp_cr12);
db->link_failed = 1;
+ netif_carrier_off(db->dev);
/* For Force 10/100M Half/Full mode: Enable Auto-Nego mode */
/* AUTO or force 1M Homerun/Longrun don't need */
@@ -1166,6 +1171,8 @@ static void dmfe_timer(unsigned long data)
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); */
}
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