Thread (2 messages) 2 messages, 2 authors, 2021-12-09

Re: [PATCH net] net: dsa: mv88e6xxx: allow use of PHYs on CPU and DSA ports

flat view

From: patchwork-bot+netdevbpf@kernel.org
Date: 2021-12-09 17:00:32

Hello:

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

On Thu, 09 Dec 2021 09:26:47 +0000 you wrote:
Martyn Welch reports that his CPU port is unable to link where it has
been necessary to use one of the switch ports with an internal PHY for
the CPU port. The reason behind this is the port control register is
left forcing the link down, preventing traffic flow.

This occurs because during initialisation, phylink expects the link to
be down, and DSA forces the link down by synthesising a call to the
DSA drivers phylink_mac_link_down() method, but we don't touch the
forced-link state when we later reconfigure the port.

[...]
Here is the summary with links:
  - [net] net: dsa: mv88e6xxx: allow use of PHYs on CPU and DSA ports
    https://git.kernel.org/netdev/net/c/04ec4e6250e5

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html

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