diff options
Diffstat (limited to 'drivers/net/phy/bcm87xx.c')
| -rw-r--r-- | drivers/net/phy/bcm87xx.c | 50 |
1 files changed, 27 insertions, 23 deletions
diff --git a/drivers/net/phy/bcm87xx.c b/drivers/net/phy/bcm87xx.c index df360e1c5069..4ac8fd190e9d 100644 --- a/drivers/net/phy/bcm87xx.c +++ b/drivers/net/phy/bcm87xx.c @@ -144,35 +144,41 @@ static int bcm87xx_config_intr(struct phy_device *phydev) if (reg < 0) return reg; - if (phydev->interrupts == PHY_INTERRUPT_ENABLED) + if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { + err = phy_read(phydev, BCM87XX_LASI_STATUS); + if (err) + return err; + reg |= 1; - else + err = phy_write(phydev, BCM87XX_LASI_CONTROL, reg); + } else { reg &= ~1; + err = phy_write(phydev, BCM87XX_LASI_CONTROL, reg); + if (err) + return err; + + err = phy_read(phydev, BCM87XX_LASI_STATUS); + } - err = phy_write(phydev, BCM87XX_LASI_CONTROL, reg); return err; } -static int bcm87xx_did_interrupt(struct phy_device *phydev) +static irqreturn_t bcm87xx_handle_interrupt(struct phy_device *phydev) { - int reg; + int irq_status; - reg = phy_read(phydev, BCM87XX_LASI_STATUS); - - if (reg < 0) { - phydev_err(phydev, - "Error: Read of BCM87XX_LASI_STATUS failed: %d\n", - reg); - return 0; + irq_status = phy_read(phydev, BCM87XX_LASI_STATUS); + if (irq_status < 0) { + phy_error(phydev); + return IRQ_NONE; } - return (reg & 1) != 0; -} -static int bcm87xx_ack_interrupt(struct phy_device *phydev) -{ - /* Reading the LASI status clears it. */ - bcm87xx_did_interrupt(phydev); - return 0; + if (irq_status == 0) + return IRQ_NONE; + + phy_trigger_machine(phydev); + + return IRQ_HANDLED; } static int bcm8706_match_phy_device(struct phy_device *phydev) @@ -194,9 +200,8 @@ static struct phy_driver bcm87xx_driver[] = { .config_init = bcm87xx_config_init, .config_aneg = bcm87xx_config_aneg, .read_status = bcm87xx_read_status, - .ack_interrupt = bcm87xx_ack_interrupt, .config_intr = bcm87xx_config_intr, - .did_interrupt = bcm87xx_did_interrupt, + .handle_interrupt = bcm87xx_handle_interrupt, .match_phy_device = bcm8706_match_phy_device, }, { .phy_id = PHY_ID_BCM8727, @@ -206,9 +211,8 @@ static struct phy_driver bcm87xx_driver[] = { .config_init = bcm87xx_config_init, .config_aneg = bcm87xx_config_aneg, .read_status = bcm87xx_read_status, - .ack_interrupt = bcm87xx_ack_interrupt, .config_intr = bcm87xx_config_intr, - .did_interrupt = bcm87xx_did_interrupt, + .handle_interrupt = bcm87xx_handle_interrupt, .match_phy_device = bcm8727_match_phy_device, } }; |