[PATCH net-next 2/2] net: phy: call state machine synchronously in phy_stop
From: Heiner Kallweit <hkallweit1@gmail.com>
Date: 2018-09-19 01:30:48
Subsystem:
ethernet phy library, networking drivers, the rest · Maintainers:
Andrew Lunn, Heiner Kallweit, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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 <hkallweit1@gmail.com> --- drivers/net/phy/phy.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index c78203b25..f5bb6a7a8 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c@@ -861,6 +861,8 @@ void phy_stop(struct phy_device *phydev) out_unlock: mutex_unlock(&phydev->lock); + phy_state_machine(&phydev->state_queue.work); + /* Cannot call flush_scheduled_work() here as desired because * of rtnl_lock(), but PHY_HALTED shall guarantee phy_change() * will not reenable interrupts.
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2.19.0