diff options
| -rw-r--r-- | drivers/net/phy/phy_device.c | 13 | ||||
| -rw-r--r-- | include/linux/phy.h | 1 |
2 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index f54f483d7fd6..e13a46c25437 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -2463,6 +2463,19 @@ int genphy_soft_reset(struct phy_device *phydev) } EXPORT_SYMBOL(genphy_soft_reset); +irqreturn_t genphy_handle_interrupt_no_ack(struct phy_device *phydev) +{ + /* It seems there are cases where the interrupts are handled by another + * entity (ie an IRQ controller embedded inside the PHY) and do not + * need any other interraction from phylib. In this case, just trigger + * the state machine directly. + */ + phy_trigger_machine(phydev); + + return 0; +} +EXPORT_SYMBOL(genphy_handle_interrupt_no_ack); + /** * genphy_read_abilities - read PHY abilities from Clause 22 registers * @phydev: target phy_device struct diff --git a/include/linux/phy.h b/include/linux/phy.h index 566b39f6cd64..4f158d6352ae 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -1510,6 +1510,7 @@ int genphy_suspend(struct phy_device *phydev); int genphy_resume(struct phy_device *phydev); int genphy_loopback(struct phy_device *phydev, bool enable); int genphy_soft_reset(struct phy_device *phydev); +irqreturn_t genphy_handle_interrupt_no_ack(struct phy_device *phydev); static inline int genphy_config_aneg(struct phy_device *phydev) { |