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-rw-r--r--target/linux/generic/files/drivers/net/phy/ar8216.c6
-rw-r--r--target/linux/generic/files/drivers/net/phy/ar8216.h6
2 files changed, 9 insertions, 3 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.c b/target/linux/generic/files/drivers/net/phy/ar8216.c
index 130ebf7126..8a40a322b5 100644
--- a/target/linux/generic/files/drivers/net/phy/ar8216.c
+++ b/target/linux/generic/files/drivers/net/phy/ar8216.c
@@ -260,7 +260,7 @@ ar8xxx_read(struct ar8xxx_priv *priv, int reg)
mutex_lock(&bus->mdio_lock);
bus->write(bus, 0x18, 0, page);
- usleep_range(1000, 2000); /* wait for the page switch to propagate */
+ wait_for_page_switch();
val = mii_read32(priv, 0x10 | r2, r1);
mutex_unlock(&bus->mdio_lock);
@@ -279,7 +279,7 @@ ar8xxx_write(struct ar8xxx_priv *priv, int reg, u32 val)
mutex_lock(&bus->mdio_lock);
bus->write(bus, 0x18, 0, page);
- usleep_range(1000, 2000); /* wait for the page switch to propagate */
+ wait_for_page_switch();
mii_write32(priv, 0x10 | r2, r1, val);
mutex_unlock(&bus->mdio_lock);
@@ -297,7 +297,7 @@ ar8xxx_rmw(struct ar8xxx_priv *priv, int reg, u32 mask, u32 val)
mutex_lock(&bus->mdio_lock);
bus->write(bus, 0x18, 0, page);
- usleep_range(1000, 2000); /* wait for the page switch to propagate */
+ wait_for_page_switch();
ret = mii_read32(priv, 0x10 | r2, r1);
ret &= ~mask;
diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.h b/target/linux/generic/files/drivers/net/phy/ar8216.h
index 2d025ae835..77df506256 100644
--- a/target/linux/generic/files/drivers/net/phy/ar8216.h
+++ b/target/linux/generic/files/drivers/net/phy/ar8216.h
@@ -555,4 +555,10 @@ ar8xxx_reg_clear(struct ar8xxx_priv *priv, int reg, u32 val)
ar8xxx_rmw(priv, reg, val, 0);
}
+static inline void
+wait_for_page_switch(void)
+{
+ udelay(5);
+}
+
#endif