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Diffstat (limited to 'drivers/net/phy/national.c')
-rw-r--r--drivers/net/phy/national.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/net/phy/national.c b/drivers/net/phy/national.c
index 0620ba9..04bb8fc 100644
--- a/drivers/net/phy/national.c
+++ b/drivers/net/phy/national.c
@@ -25,8 +25,9 @@
/* DP83865 phy identifier values */
#define DP83865_PHY_ID 0x20005c7a
-#define DP83865_INT_MASK_REG 0x15
-#define DP83865_INT_MASK_STATUS 0x14
+#define DP83865_INT_STATUS 0x14
+#define DP83865_INT_MASK 0x15
+#define DP83865_INT_CLEAR 0x17
#define DP83865_INT_REMOTE_FAULT 0x0008
#define DP83865_INT_ANE_COMPLETED 0x0010
@@ -68,21 +69,25 @@ static int ns_config_intr(struct phy_device *phydev)
int err;
if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
- err = phy_write(phydev, DP83865_INT_MASK_REG,
+ err = phy_write(phydev, DP83865_INT_MASK,
DP83865_INT_MASK_DEFAULT);
else
- err = phy_write(phydev, DP83865_INT_MASK_REG, 0);
+ err = phy_write(phydev, DP83865_INT_MASK, 0);
return err;
}
static int ns_ack_interrupt(struct phy_device *phydev)
{
- int ret = phy_read(phydev, DP83865_INT_MASK_STATUS);
+ int ret = phy_read(phydev, DP83865_INT_STATUS);
if (ret < 0)
return ret;
- return 0;
+ /* Clear the interrupt status bit by writing a “1”
+ * to the corresponding bit in INT_CLEAR (2:0 are reserved) */
+ ret = phy_write(phydev, DP83865_INT_CLEAR, ret & ~0x7);
+
+ return ret;
}
static void ns_giga_speed_fallback(struct phy_device *phydev, int mode)