kernel/linux.git/drivers/net/phy/phy.c, branch linux-4.20.y

net: phy: merge phy_start_aneg and phy_start_aneg_priv

2018-10-16T06:13:07+00:00

After commit 9f2959b6b52d ("net: phy: improve handling delayed work") the sync parameter isn't needed any longer in phy_start_aneg_priv(). This allows to merge phy_start_aneg() and phy_start_aneg_priv(). Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

net: phy: simplify handling of PHY_RESUMING in state machine

2018-10-16T05:06:38+00:00

Simplify code for handling state PHY_RESUMING, no functional change intended. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

net: phy: improve handling of PHY_RUNNING in state machine

2018-10-16T05:06:38+00:00

Handling of state PHY_RUNNING seems to be more complex than it needs to be. If not polling, then we don't have to do anything, we'll receive an interrupt and go to state PHY_CHANGELINK once the link goes down. If polling and link is down, we don't have to go the extra mile over PHY_CHANGELINK and call phy_read_status() again but can set status PHY_NOLINK directly. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

net: phy: trigger state machine immediately in phy_start_machine

2018-10-16T05:00:06+00:00

When starting the state machine there may be work to be done immediately, e.g. if the initial state is PHY_UP then the state machine may trigger an autonegotiation. Having said that I see no need to wait a second until the state machine is run first time. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

net: phy: improve handling delayed work

2018-10-02T06:14:10+00:00

Using mod_delayed_work() allows to simplify handling delayed work and removes the need for the sync parameter in phy_trigger_machine(). Also introduce a helper phy_queue_state_machine() to encapsulate the low-level delayed work calls. No functional change intended. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

net: phy: don't reschedule state machine when PHY is halted

2018-09-22T01:59:29+00:00

When being in state PHY_HALTED we don't have to reschedule the state machine, phy_start() will start it again. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

net: phy: call state machine synchronously in phy_stop

2018-09-20T04:06:46+00:00

phy_stop() may be called e.g. when suspending, therefore all needed actions should be performed synchronously. Therefore add a synchronous call to the state machine. Signed-off-by: Heiner Kallweit Tested-by: Geert Uytterhoeven Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

net: phy: add helper phy_polling_mode

2018-07-25T20:41:22+00:00

Add a helper for checking whether polling is used to detect PHY status changes. Signed-off-by: Heiner Kallweit Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: phy: prevent PHYs w/o Clause 22 regs from calling genphy_config_aneg

2018-07-25T20:02:37+00:00

genphy_config_aneg() should be called only by PHYs that implement the Clause 22 register set. Prevent Clause 45 PHYs that don't implement the register set from calling the genphy function. Signed-off-by: Camelia Groza Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net

2018-07-25T02:21:58+00:00