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 <hkallweit1@gmail.com>
Suggested-by: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
#include <linux/uaccess.h>
#include <linux/atomic.h>
#include <linux/uaccess.h>
#include <linux/atomic.h>
+#define PHY_STATE_TIME HZ
+
#define PHY_STATE_STR(_state) \
case PHY_##_state: \
return __stringify(_state); \
#define PHY_STATE_STR(_state) \
case PHY_##_state: \
return __stringify(_state); \
}
EXPORT_SYMBOL(phy_mii_ioctl);
}
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,
{
mod_delayed_work(system_power_efficient_wq, &phydev->state_queue,
+EXPORT_SYMBOL(phy_queue_state_machine);
static void phy_trigger_machine(struct phy_device *phydev)
{
static void phy_trigger_machine(struct phy_device *phydev)
{
#define PHY_INIT_TIMEOUT 100000
#define PHY_INIT_TIMEOUT 100000
-#define PHY_STATE_TIME 1
#define PHY_FORCE_TIMEOUT 10
#define PHY_MAX_ADDR 32
#define PHY_FORCE_TIMEOUT 10
#define PHY_MAX_ADDR 32
int phy_drivers_register(struct phy_driver *new_driver, int n,
struct module *owner);
void phy_state_machine(struct work_struct *work);
int phy_drivers_register(struct phy_driver *new_driver, int n,
struct module *owner);
void phy_state_machine(struct work_struct *work);
+void phy_queue_state_machine(struct phy_device *phydev, unsigned long jiffies);
void phy_mac_interrupt(struct phy_device *phydev);
void phy_start_machine(struct phy_device *phydev);
void phy_stop_machine(struct phy_device *phydev);
void phy_mac_interrupt(struct phy_device *phydev);
void phy_start_machine(struct phy_device *phydev);
void phy_stop_machine(struct phy_device *phydev);