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net: phy: broadcom: Add support code for downshift/Wirespeed
authorFlorian Fainelli <f.fainelli@gmail.com>
Tue, 22 Nov 2016 19:40:55 +0000 (11:40 -0800)
committerDavid S. Miller <davem@davemloft.net>
Thu, 24 Nov 2016 20:45:53 +0000 (15:45 -0500)
commitd06f78c4232d6a84b50839f61d9d7fbb222d8118
tree9301f4e9cd2bee1e719d2acfce8a679e05b7e521tree | snapshot
parent5519da874ad0f382b725281e443cf7fe58995ed8commit | diff
net: phy: broadcom: Add support code for downshift/Wirespeed

Broadcom's Wirespeed feature allows us to configure how auto-negotiation
should behave with fewer working pairs of wires on a cable. Add support
code for retrieving and setting such downshift counters using the
recently added ethtool downshift tunables.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/phy/bcm-phy-lib.c diff | blob | history
drivers/net/phy/bcm-phy-lib.h diff | blob | history
include/linux/brcmphy.h diff | blob | history
Domain: System / Kernel;