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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 0620ba963508..04bb8fcc0cb5 100644
--- a/drivers/net/phy/national.c
+++ b/drivers/net/phy/national.c
@@ -25,8 +25,9 @@
25/* DP83865 phy identifier values */ 25/* DP83865 phy identifier values */
26#define DP83865_PHY_ID 0x20005c7a 26#define DP83865_PHY_ID 0x20005c7a
27 27
28#define DP83865_INT_MASK_REG 0x15 28#define DP83865_INT_STATUS 0x14
29#define DP83865_INT_MASK_STATUS 0x14 29#define DP83865_INT_MASK 0x15
30#define DP83865_INT_CLEAR 0x17
30 31
31#define DP83865_INT_REMOTE_FAULT 0x0008 32#define DP83865_INT_REMOTE_FAULT 0x0008
32#define DP83865_INT_ANE_COMPLETED 0x0010 33#define DP83865_INT_ANE_COMPLETED 0x0010
@@ -68,21 +69,25 @@ static int ns_config_intr(struct phy_device *phydev)
68 int err; 69 int err;
69 70
70 if (phydev->interrupts == PHY_INTERRUPT_ENABLED) 71 if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
71 err = phy_write(phydev, DP83865_INT_MASK_REG, 72 err = phy_write(phydev, DP83865_INT_MASK,
72 DP83865_INT_MASK_DEFAULT); 73 DP83865_INT_MASK_DEFAULT);
73 else 74 else
74 err = phy_write(phydev, DP83865_INT_MASK_REG, 0); 75 err = phy_write(phydev, DP83865_INT_MASK, 0);
75 76
76 return err; 77 return err;
77} 78}
78 79
79static int ns_ack_interrupt(struct phy_device *phydev) 80static int ns_ack_interrupt(struct phy_device *phydev)
80{ 81{
81 int ret = phy_read(phydev, DP83865_INT_MASK_STATUS); 82 int ret = phy_read(phydev, DP83865_INT_STATUS);
82 if (ret < 0) 83 if (ret < 0)
83 return ret; 84 return ret;
84 85
85 return 0; 86 /* Clear the interrupt status bit by writing a “1”
87 * to the corresponding bit in INT_CLEAR (2:0 are reserved) */
88 ret = phy_write(phydev, DP83865_INT_CLEAR, ret & ~0x7);
89
90 return ret;
86} 91}
87 92
88static void ns_giga_speed_fallback(struct phy_device *phydev, int mode) 93static void ns_giga_speed_fallback(struct phy_device *phydev, int mode)