It may take some time for PHY to indicate link OK status after
autonegotiation completed. This change addresses this case
and prevent network commands fails due to the delay.
Signed-off-by: Anton Bondarenko <anton.bondarenko.sama@xxxxxxxxx>
---
drivers/net/phy/phy.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 2b3c5e2..25c999c 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -502,13 +502,16 @@ int phy_wait_aneg_done(struct phy_device *phydev)
return 0;
while (!is_timeout(start, PHY_AN_TIMEOUT * SECOND)) {
- if (phy_aneg_done(phydev) > 0) {
- phydev->link = 1;
- return 0;
- }
+ if (phy_aneg_done(phydev) > 0)
+ break;
}
- phydev->link = 0;
+ do {
+ genphy_update_link(phydev);
+ if (phydev->link == 1)
+ return 0;
+ } while (!is_timeout(start, PHY_AN_TIMEOUT * SECOND));
+
return -ETIMEDOUT;
}
--
2.6.2
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