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Subject[PATCH v1 0/6] net: phy: Ethernet PHY powerdown optimization
This is real v1 based on two RFCs sent earlier [1][2] to reduce power
consumption of network PHYs with link that are either unused or the
corresponding netdev is down.

Last RFC got Acked-by/Reviewed-by from Mugunthan and Florian, so it
was time to elevate the RFC to a real patch set. Compared to RFCv2
there is a simplification of phydev reference in patch 5, which was
suggested by Sergei Shtylyov.

Again, a branch with v1 applied to v3.13-rc2 can also be found at topic/ethphy-power-v1


Sebastian Hesselbarth (6):
net: mv643xx_eth: properly start/stop phy device
net: phy: marvell: provide genphy suspend/resume
net: phy: provide phy_resume/phy_suspend helpers
net: phy: resume/suspend PHYs on attach/detach
net: phy: suspend unused PHYs on mdio_bus in late_initcall
net: phy: suspend phydev when going to HALTED

drivers/net/ethernet/marvell/mv643xx_eth.c | 4 +++-
drivers/net/phy/marvell.c | 22 ++++++++++++++++++++++
drivers/net/phy/mdio_bus.c | 23 +++++++++++++++++++++++
drivers/net/phy/phy.c | 6 +++++-
drivers/net/phy/phy_device.c | 27 +++++++++++++++++++++++++++
include/linux/phy.h | 2 ++
6 files changed, 82 insertions(+), 2 deletions(-)

Cc: David Miller <>
Cc: Florian Fainelli <>
Cc: Mugunthan V N <>

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