Thread (6 messages) 6 messages, 3 authors, 2015-06-28

Re: [net PATCH 1/1] net: phy: fix phy link up when limiting speed via device tree

From: Mugunthan V N <hidden>
Date: 2015-06-26 04:56:25

On Friday 26 June 2015 08:33 AM, Florian Fainelli wrote:
Le 06/25/15 09:51, Mugunthan V N a écrit :
quoted
quoted
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 <redacted>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Dave

Forgot to tag the patch to stable@vger.kernel.org for v4.1 lts, should I
send a separate patch to Greg KH or you still hold a branch to be sent
for v4.1?

Regards
Mugunthan V N
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help