diff options
author | Mugunthan V N <mugunthanvnm@ti.com> | 2015-06-25 22:21:02 +0530 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-07-10 09:49:31 -0700 |
commit | 6c10c84170c40bf3d4a9953ae5a2ffe59ad736d4 (patch) | |
tree | 5ce9644918052bd67869b726c2a07f00aacef86b /drivers/atm/he.c | |
parent | 62a9ad17a245002cc611fc4667c2919ef422d8ee (diff) |
net: phy: fix phy link up when limiting speed via device tree
[ Upstream commit eb686231fce3770299760f24fdcf5ad041f44153 ]
When limiting phy link speed using "max-speed" to 100mbps or less on a
giga bit phy, phy never completes auto negotiation and phy state
machine is held in PHY_AN. Fixing this issue by comparing the giga
bit advertise though phydev->supported doesn't have it but phy has
BMSR_ESTATEN set. So that auto negotiation is restarted as old and
new advertise are different and link comes up fine.
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/atm/he.c')
0 files changed, 0 insertions, 0 deletions