Thread (7 messages) 7 messages, 3 authors, 2022-06-06

Re: [PATCH net-next v2 1/1] net: phy: dp83867: retrigger SGMII AN when link change

From: patchwork-bot+netdevbpf@kernel.org
Date: 2022-06-06 18:20:20
Also in: lkml, stable

Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski [off-list ref]:

On Thu, 26 May 2022 17:03:47 +0800 you wrote:
There is a limitation in TI DP83867 PHY device where SGMII AN is only
triggered once after the device is booted up. Even after the PHY TPI is
down and up again, SGMII AN is not triggered and hence no new in-band
message from PHY to MAC side SGMII.

This could cause an issue during power up, when PHY is up prior to MAC.
At this condition, once MAC side SGMII is up, MAC side SGMII wouldn`t
receive new in-band message from TI PHY with correct link status, speed
and duplex info.

[...]
Here is the summary with links:
  - [net-next,v2,1/1] net: phy: dp83867: retrigger SGMII AN when link change
    https://git.kernel.org/netdev/net/c/c76acfb7e19d

You are awesome, thank you!
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