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author | David Woodhouse <dwmw2@infradead.org> | 2007-04-26 09:31:28 +0100 |
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committer | David Woodhouse <dwmw2@infradead.org> | 2007-04-26 09:31:28 +0100 |
commit | ef2e58ea6b9931c3a4816c66593da49bb20e3b24 (patch) | |
tree | ce7432add3becbe78de4ea06425cd2d9e91f4ada /drivers/usb/net/pegasus.c | |
parent | 06d63cc51d47f572009138a7f3ac34d95773405d (diff) | |
parent | de46c33745f5e2ad594c72f2cf5f490861b16ce1 (diff) | |
download | op-kernel-dev-ef2e58ea6b9931c3a4816c66593da49bb20e3b24.zip op-kernel-dev-ef2e58ea6b9931c3a4816c66593da49bb20e3b24.tar.gz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/usb/net/pegasus.c')
-rw-r--r-- | drivers/usb/net/pegasus.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c index d48c024..6d12961 100644 --- a/drivers/usb/net/pegasus.c +++ b/drivers/usb/net/pegasus.c @@ -316,6 +316,7 @@ static int update_eth_regs_async(pegasus_t * pegasus) return ret; } +/* Returns 0 on success, error on failure */ static int read_mii_word(pegasus_t * pegasus, __u8 phy, __u8 indx, __u16 * regd) { int i; @@ -847,10 +848,16 @@ static void intr_callback(struct urb *urb) * d[0].NO_CARRIER kicks in only with failed TX. * ... so monitoring with MII may be safest. */ - if (d[0] & NO_CARRIER) - netif_carrier_off(net); - else - netif_carrier_on(net); + if (pegasus->features & TRUST_LINK_STATUS) { + if (d[5] & LINK_STATUS) + netif_carrier_on(net); + else + netif_carrier_off(net); + } else { + /* Never set carrier _on_ based on ! NO_CARRIER */ + if (d[0] & NO_CARRIER) + netif_carrier_off(net); + } /* bytes 3-4 == rx_lostpkt, reg 2E/2F */ pegasus->stats.rx_missed_errors += ((d[3] & 0x7f) << 8) | d[4]; @@ -950,7 +957,7 @@ static void set_carrier(struct net_device *net) pegasus_t *pegasus = netdev_priv(net); u16 tmp; - if (!read_mii_word(pegasus, pegasus->phy, MII_BMSR, &tmp)) + if (read_mii_word(pegasus, pegasus->phy, MII_BMSR, &tmp)) return; if (tmp & BMSR_LSTATUS) |