From: David S. Miller Date: Sun, 11 Nov 2018 18:17:46 +0000 (-0800) Subject: Merge branch 'mv88e6xxx-Support-more-SERDES-interfacxes' X-Git-Tag: for-linus-20190104~82^2~320 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=0cf3a68a53829815db58461da1807728437c5de2;p=linux-block.git Merge branch 'mv88e6xxx-Support-more-SERDES-interfacxes' Andrew Lunn says: ==================== net: dsa: mv88e6xxx: Support more SERDES interfacxes Currently the SERDES interfaces for ports 9 and 10 on the mv88e6390x are supported, allowing upto 10G. However, when unused, these SERDES interfaces can be used by some of the lower ports for 1000Base-X. The tricky bit here is ordering. The SERDES have to become free from ports 9 or 10 before they can be used with lower ports. Normally, this would happen only when these ports would be configured up, which is too late. So at probe time, defaulting ports 9 and 10 to 1000BaseX frees them for use with lower ports. If they are actually needed, they will be taken back when port 9 and 10 goes up. ==================== Signed-off-by: David S. Miller --- 0cf3a68a53829815db58461da1807728437c5de2