summaryrefslogtreecommitdiffstats
path: root/target
diff options
context:
space:
mode:
Diffstat (limited to 'target')
-rw-r--r--target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
index 0270e60511..1bc7f58c17 100644
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
@@ -233,37 +233,39 @@ static inline u16 mk_high_addr(u32 reg)
static u32 __ar7240sw_reg_read(struct mii_bus *mii, u32 reg)
{
+ unsigned long flags;
u16 phy_addr;
u16 phy_reg;
u32 hi, lo;
reg = (reg & 0xfffffffc) >> 2;
-
- ag71xx_mdio_mii_write(mii->priv, 0x1f, 0x10, mk_high_addr(reg));
-
phy_addr = mk_phy_addr(reg);
phy_reg = mk_phy_reg(reg);
+ local_irq_save(flags);
+ ag71xx_mdio_mii_write(mii->priv, 0x1f, 0x10, mk_high_addr(reg));
lo = (u32) ag71xx_mdio_mii_read(mii->priv, phy_addr, phy_reg);
hi = (u32) ag71xx_mdio_mii_read(mii->priv, phy_addr, phy_reg + 1);
+ local_irq_restore(flags);
return (hi << 16) | lo;
}
static void __ar7240sw_reg_write(struct mii_bus *mii, u32 reg, u32 val)
{
+ unsigned long flags;
u16 phy_addr;
u16 phy_reg;
reg = (reg & 0xfffffffc) >> 2;
-
- ag71xx_mdio_mii_write(mii->priv, 0x1f, 0x10, mk_high_addr(reg));
-
phy_addr = mk_phy_addr(reg);
phy_reg = mk_phy_reg(reg);
+ local_irq_save(flags);
+ ag71xx_mdio_mii_write(mii->priv, 0x1f, 0x10, mk_high_addr(reg));
ag71xx_mdio_mii_write(mii->priv, phy_addr, phy_reg + 1, (val >> 16));
ag71xx_mdio_mii_write(mii->priv, phy_addr, phy_reg, (val & 0xffff));
+ local_irq_restore(flags);
}
static u32 ar7240sw_reg_read(struct mii_bus *mii, u32 reg_addr)