summaryrefslogtreecommitdiffstats
path: root/drivers/net/phy/phy.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2009-07-07 01:46:57 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2009-07-07 01:46:57 +0200
commiteeaecb8619fb679006ab24a11ed292e37c74703c (patch)
tree13e8028af87707eedb938a0f4937aa9e74f1a313 /drivers/net/phy/phy.c
parentMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jba... (diff)
parentRevert "p54: Use SKB list handling helpers instead of by-hand code." (diff)
downloadlinux-eeaecb8619fb679006ab24a11ed292e37c74703c.tar.xz
linux-eeaecb8619fb679006ab24a11ed292e37c74703c.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (39 commits) Revert "p54: Use SKB list handling helpers instead of by-hand code." sctp: fix warning at inet_sock_destruct() while release sctp socket tun/tap: Fix crashes if open() /dev/net/tun and then poll() it. dsa: fix 88e6xxx statistics counter snapshotting forcedeth: Fix NAPI race. drivers/net/smsc911x.c: Fix resource size off by 1 error pcnet_cs: add new id bnx2x: Fix the maximal values of coalescing timeouts. bnx2x: Disable HC coalescing when setting timeout to zero. tun: Fix device unregister race be2net: fix spurious interrupt handling in intx mode e1000e: disable K1 at 1000Mbps for 82577/82578 e1000e: delay second read of PHY_STATUS register on failure of first read e1000e: prevent NVM corruption on sectors larger than 4K e1000e: do not write SmartSpeed register bits on parts without support e1000e: delay after LCD reset and proper checks for PHY configuration done e1000e: PHY loopback broken on 82578 ixgbe: Not allow 8259x unsupported wol options change from ethtool ixgbe: fix inconsistent SFP/SFP+ failure results. ixgbe: fix regression on some 82598 adapters ...
Diffstat (limited to 'drivers/net/phy/phy.c')
-rw-r--r--drivers/net/phy/phy.c25
1 files changed, 22 insertions, 3 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 61755cbd978e..eda94fcd4065 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -928,13 +928,32 @@ static void phy_state_machine(struct work_struct *work)
* Otherwise, it's 0, and we're
* still waiting for AN */
if (err > 0) {
- phydev->state = PHY_RUNNING;
+ err = phy_read_status(phydev);
+ if (err)
+ break;
+
+ if (phydev->link) {
+ phydev->state = PHY_RUNNING;
+ netif_carrier_on(phydev->attached_dev);
+ } else
+ phydev->state = PHY_NOLINK;
+ phydev->adjust_link(phydev->attached_dev);
} else {
phydev->state = PHY_AN;
phydev->link_timeout = PHY_AN_TIMEOUT;
}
- } else
- phydev->state = PHY_RUNNING;
+ } else {
+ err = phy_read_status(phydev);
+ if (err)
+ break;
+
+ if (phydev->link) {
+ phydev->state = PHY_RUNNING;
+ netif_carrier_on(phydev->attached_dev);
+ } else
+ phydev->state = PHY_NOLINK;
+ phydev->adjust_link(phydev->attached_dev);
+ }
break;
}