diff options
Diffstat (limited to 'drivers/net/phy/dp83869.c')
| -rw-r--r-- | drivers/net/phy/dp83869.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/net/phy/dp83869.c b/drivers/net/phy/dp83869.c index cf6dec7b7d8e..487d1b8beec5 100644 --- a/drivers/net/phy/dp83869.c +++ b/drivers/net/phy/dp83869.c @@ -207,6 +207,30 @@ static int dp83869_config_intr(struct phy_device *phydev) return phy_write(phydev, MII_DP83869_MICR, micr_status); } +static irqreturn_t dp83869_handle_interrupt(struct phy_device *phydev) +{ + int irq_status, irq_enabled; + + irq_status = phy_read(phydev, MII_DP83869_ISR); + if (irq_status < 0) { + phy_error(phydev); + return IRQ_NONE; + } + + irq_enabled = phy_read(phydev, MII_DP83869_MICR); + if (irq_enabled < 0) { + phy_error(phydev); + return IRQ_NONE; + } + + if (!(irq_status & irq_enabled)) + return IRQ_NONE; + + phy_trigger_machine(phydev); + + return IRQ_HANDLED; +} + static int dp83869_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol) { @@ -852,6 +876,7 @@ static struct phy_driver dp83869_driver[] = { /* IRQ related */ .ack_interrupt = dp83869_ack_interrupt, .config_intr = dp83869_config_intr, + .handle_interrupt = dp83869_handle_interrupt, .read_status = dp83869_read_status, .get_tunable = dp83869_get_tunable, |