From 97b33bdf9bddb6bebc2e87148df3e30aa7a13b2d Mon Sep 17 00:00:00 2001 From: Heiner Kallweit Date: Thu, 30 May 2019 15:11:06 +0200 Subject: net: phy: export phy_queue_state_machine We face the issue that link change interrupt and link status may be reported by different PHY layers. As a result the link change interrupt may occur before the link status changes. Export phy_queue_state_machine to allow PHY drivers to specify a delay between link status change interrupt and link status check. v2: - change jiffies parameter type to unsigned long Signed-off-by: Heiner Kallweit Suggested-by: Russell King Acked-by: Russell King Signed-off-by: David S. Miller --- drivers/net/phy/phy.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index c6b0010a6d20..84671d868a80 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -29,6 +29,8 @@ #include #include +#define PHY_STATE_TIME HZ + #define PHY_STATE_STR(_state) \ case PHY_##_state: \ return __stringify(_state); \ @@ -478,12 +480,12 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd) } EXPORT_SYMBOL(phy_mii_ioctl); -static void phy_queue_state_machine(struct phy_device *phydev, - unsigned int secs) +void phy_queue_state_machine(struct phy_device *phydev, unsigned long jiffies) { mod_delayed_work(system_power_efficient_wq, &phydev->state_queue, - secs * HZ); + jiffies); } +EXPORT_SYMBOL(phy_queue_state_machine); static void phy_trigger_machine(struct phy_device *phydev) { -- cgit v1.2.3