diff options
| -rw-r--r-- | drivers/net/phy/micrel.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 26ce0c5defcd..2243ad1b88e7 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -2794,13 +2794,11 @@ static void lan8814_get_rx_ts(struct kszphy_ptp_priv *ptp_priv) } while (PTP_CAP_INFO_RX_TS_CNT_GET_(reg) > 0); } -static void lan8814_handle_ptp_interrupt(struct phy_device *phydev) +static void lan8814_handle_ptp_interrupt(struct phy_device *phydev, u16 status) { struct kszphy_priv *priv = phydev->priv; struct kszphy_ptp_priv *ptp_priv = &priv->ptp_priv; - u16 status; - status = lanphy_read_page_reg(phydev, 5, PTP_TSU_INT_STS); if (status & PTP_TSU_INT_STS_PTP_TX_TS_EN_) lan8814_get_tx_ts(ptp_priv); @@ -2899,8 +2897,8 @@ static int lan8804_config_intr(struct phy_device *phydev) static irqreturn_t lan8814_handle_interrupt(struct phy_device *phydev) { - int irq_status, tsu_irq_status; int ret = IRQ_NONE; + int irq_status; irq_status = phy_read(phydev, LAN8814_INTS); if (irq_status < 0) { @@ -2913,20 +2911,13 @@ static irqreturn_t lan8814_handle_interrupt(struct phy_device *phydev) ret = IRQ_HANDLED; } - while (1) { - tsu_irq_status = lanphy_read_page_reg(phydev, 4, - LAN8814_INTR_STS_REG); - - if (tsu_irq_status > 0 && - (tsu_irq_status & (LAN8814_INTR_STS_REG_1588_TSU0_ | - LAN8814_INTR_STS_REG_1588_TSU1_ | - LAN8814_INTR_STS_REG_1588_TSU2_ | - LAN8814_INTR_STS_REG_1588_TSU3_))) { - lan8814_handle_ptp_interrupt(phydev); - ret = IRQ_HANDLED; - } else { + while (true) { + irq_status = lanphy_read_page_reg(phydev, 5, PTP_TSU_INT_STS); + if (!irq_status) break; - } + + lan8814_handle_ptp_interrupt(phydev, irq_status); + ret = IRQ_HANDLED; } return ret; |