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net: phylink: clarify where phylink should be used 

Update the phylink documentation to make it clear that phylink is
designed to be used on the MAC facing side of the link, rather than
between a SFP and PHY.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Russell King 2019-09-14 10:44:04 +01:00 committed by David S. Miller
parent 0a75709b44
commit 67e80b99a5
1 changed files with 2 additions and 1 deletions
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Documentation/networking/sfp-phylink.rst
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@ -8,7 +8,8 @@ Overview
========
phylink is a mechanism to support hot-pluggable networking modules
without needing to re-initialise the adapter on hot-plug events.
directly connected to a MAC without needing to re-initialise the
adapter on hot-plug events.
phylink supports conventional phylib-based setups, fixed link setups
and SFP (Small Formfactor Pluggable) modules at present.