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-rw-r--r--drivers/net/phy/lxt.c19
-rw-r--r--drivers/net/phy/marvell.c19
-rw-r--r--drivers/net/phy/phy_device.c49
3 files changed, 40 insertions, 47 deletions
diff --git a/drivers/net/phy/lxt.c b/drivers/net/phy/lxt.c
index 30172852e36e..fec58ad69e02 100644
--- a/drivers/net/phy/lxt.c
+++ b/drivers/net/phy/lxt.c
@@ -192,22 +192,9 @@ static int lxt973a2_read_status(struct phy_device *phydev)
phy_resolve_aneg_pause(phydev);
} else {
- int bmcr = phy_read(phydev, MII_BMCR);
-
- if (bmcr < 0)
- return bmcr;
-
- if (bmcr & BMCR_FULLDPLX)
- phydev->duplex = DUPLEX_FULL;
- else
- phydev->duplex = DUPLEX_HALF;
-
- if (bmcr & BMCR_SPEED1000)
- phydev->speed = SPEED_1000;
- else if (bmcr & BMCR_SPEED100)
- phydev->speed = SPEED_100;
- else
- phydev->speed = SPEED_10;
+ err = genphy_read_status_fixed(phydev);
+ if (err < 0)
+ return err;
phydev->pause = phydev->asym_pause = 0;
linkmode_zero(phydev->lp_advertising);
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index d807c3e5cc56..5e49639dc8dd 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -1407,22 +1407,11 @@ static int marvell_read_status_page_an(struct phy_device *phydev,
static int marvell_read_status_page_fixed(struct phy_device *phydev)
{
- int bmcr = phy_read(phydev, MII_BMCR);
-
- if (bmcr < 0)
- return bmcr;
-
- if (bmcr & BMCR_FULLDPLX)
- phydev->duplex = DUPLEX_FULL;
- else
- phydev->duplex = DUPLEX_HALF;
+ int err;
- if (bmcr & BMCR_SPEED1000)
- phydev->speed = SPEED_1000;
- else if (bmcr & BMCR_SPEED100)
- phydev->speed = SPEED_100;
- else
- phydev->speed = SPEED_10;
+ err = genphy_read_status_fixed(phydev);
+ if (err < 0)
+ return err;
phydev->pause = 0;
phydev->asym_pause = 0;
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index c61f2295e21e..ec19efe7ea99 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -1993,6 +1993,36 @@ int genphy_read_lpa(struct phy_device *phydev)
EXPORT_SYMBOL(genphy_read_lpa);
/**
+ * genphy_read_status_fixed - read the link parameters for !aneg mode
+ * @phydev: target phy_device struct
+ *
+ * Read the current duplex and speed state for a PHY operating with
+ * autonegotiation disabled.
+ */
+int genphy_read_status_fixed(struct phy_device *phydev)
+{
+ int bmcr = phy_read(phydev, MII_BMCR);
+
+ if (bmcr < 0)
+ return bmcr;
+
+ if (bmcr & BMCR_FULLDPLX)
+ phydev->duplex = DUPLEX_FULL;
+ else
+ phydev->duplex = DUPLEX_HALF;
+
+ if (bmcr & BMCR_SPEED1000)
+ phydev->speed = SPEED_1000;
+ else if (bmcr & BMCR_SPEED100)
+ phydev->speed = SPEED_100;
+ else
+ phydev->speed = SPEED_10;
+
+ return 0;
+}
+EXPORT_SYMBOL(genphy_read_status_fixed);
+
+/**
* genphy_read_status - check the link status and update current link state
* @phydev: target phy_device struct
*
@@ -2026,22 +2056,9 @@ int genphy_read_status(struct phy_device *phydev)
if (phydev->autoneg == AUTONEG_ENABLE && phydev->autoneg_complete) {
phy_resolve_aneg_linkmode(phydev);
} else if (phydev->autoneg == AUTONEG_DISABLE) {
- int bmcr = phy_read(phydev, MII_BMCR);
-
- if (bmcr < 0)
- return bmcr;
-
- if (bmcr & BMCR_FULLDPLX)
- phydev->duplex = DUPLEX_FULL;
- else
- phydev->duplex = DUPLEX_HALF;
-
- if (bmcr & BMCR_SPEED1000)
- phydev->speed = SPEED_1000;
- else if (bmcr & BMCR_SPEED100)
- phydev->speed = SPEED_100;
- else
- phydev->speed = SPEED_10;
+ err = genphy_read_status_fixed(phydev);
+ if (err < 0)
+ return err;
}
return 0;