}
static void
-core_write(struct mt7530_priv *priv, u32 reg, u32 val)
+mt7530_mutex_lock(struct mt7530_priv *priv)
{
- struct mii_bus *bus = priv->bus;
+ mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED);
+}
- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
+static void
+mt7530_mutex_unlock(struct mt7530_priv *priv)
+{
+ mutex_unlock(&priv->bus->mdio_lock);
+}
+
+static void
+core_write(struct mt7530_priv *priv, u32 reg, u32 val)
+{
+ mt7530_mutex_lock(priv);
core_write_mmd_indirect(priv, reg, MDIO_MMD_VEND2, val);
- mutex_unlock(&bus->mdio_lock);
+ mt7530_mutex_unlock(priv);
}
static void
core_rmw(struct mt7530_priv *priv, u32 reg, u32 mask, u32 set)
{
- struct mii_bus *bus = priv->bus;
u32 val;
- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
+ mt7530_mutex_lock(priv);
val = core_read_mmd_indirect(priv, reg, MDIO_MMD_VEND2);
val &= ~mask;
val |= set;
core_write_mmd_indirect(priv, reg, MDIO_MMD_VEND2, val);
- mutex_unlock(&bus->mdio_lock);
+ mt7530_mutex_unlock(priv);
}
static void
static void
mt7530_write(struct mt7530_priv *priv, u32 reg, u32 val)
{
- struct mii_bus *bus = priv->bus;
-
- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
+ mt7530_mutex_lock(priv);
mt7530_mii_write(priv, reg, val);
- mutex_unlock(&bus->mdio_lock);
+ mt7530_mutex_unlock(priv);
}
static u32
static u32
_mt7530_read(struct mt7530_dummy_poll *p)
{
- struct mii_bus *bus = p->priv->bus;
u32 val;
- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
+ mt7530_mutex_lock(p->priv);
val = mt7530_mii_read(p->priv, p->reg);
- mutex_unlock(&bus->mdio_lock);
+ mt7530_mutex_unlock(p->priv);
return val;
}
mt7530_rmw(struct mt7530_priv *priv, u32 reg,
u32 mask, u32 set)
{
- struct mii_bus *bus = priv->bus;
-
- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
+ mt7530_mutex_lock(priv);
regmap_update_bits(priv->regmap, reg, mask, set);
- mutex_unlock(&bus->mdio_lock);
+ mt7530_mutex_unlock(priv);
}
static void
mt7531_ind_c45_phy_read(struct mt7530_priv *priv, int port, int devad,
int regnum)
{
- struct mii_bus *bus = priv->bus;
struct mt7530_dummy_poll p;
u32 reg, val;
int ret;
INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC);
- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
+ mt7530_mutex_lock(priv);
ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
!(val & MT7531_PHY_ACS_ST), 20, 100000);
ret = val & MT7531_MDIO_RW_DATA_MASK;
out:
- mutex_unlock(&bus->mdio_lock);
+ mt7530_mutex_unlock(priv);
return ret;
}
mt7531_ind_c45_phy_write(struct mt7530_priv *priv, int port, int devad,
int regnum, u16 data)
{
- struct mii_bus *bus = priv->bus;
struct mt7530_dummy_poll p;
u32 val, reg;
int ret;
INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC);
- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
+ mt7530_mutex_lock(priv);
ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
!(val & MT7531_PHY_ACS_ST), 20, 100000);
}
out:
- mutex_unlock(&bus->mdio_lock);
+ mt7530_mutex_unlock(priv);
return ret;
}
static int
mt7531_ind_c22_phy_read(struct mt7530_priv *priv, int port, int regnum)
{
- struct mii_bus *bus = priv->bus;
struct mt7530_dummy_poll p;
int ret;
u32 val;
INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC);
- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
+ mt7530_mutex_lock(priv);
ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
!(val & MT7531_PHY_ACS_ST), 20, 100000);
ret = val & MT7531_MDIO_RW_DATA_MASK;
out:
- mutex_unlock(&bus->mdio_lock);
+ mt7530_mutex_unlock(priv);
return ret;
}
mt7531_ind_c22_phy_write(struct mt7530_priv *priv, int port, int regnum,
u16 data)
{
- struct mii_bus *bus = priv->bus;
struct mt7530_dummy_poll p;
int ret;
u32 reg;
INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC);
- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
+ mt7530_mutex_lock(priv);
ret = readx_poll_timeout(_mt7530_unlocked_read, &p, reg,
!(reg & MT7531_PHY_ACS_ST), 20, 100000);
}
out:
- mutex_unlock(&bus->mdio_lock);
+ mt7530_mutex_unlock(priv);
return ret;
}
mt7530_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu)
{
struct mt7530_priv *priv = ds->priv;
- struct mii_bus *bus = priv->bus;
int length;
u32 val;
if (!dsa_is_cpu_port(ds, port))
return 0;
- mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED);
+ mt7530_mutex_lock(priv);
val = mt7530_mii_read(priv, MT7530_GMACCR);
val &= ~MAX_RX_PKT_LEN_MASK;
mt7530_mii_write(priv, MT7530_GMACCR, val);
- mutex_unlock(&bus->mdio_lock);
+ mt7530_mutex_unlock(priv);
return 0;
}
u32 val;
int p;
- mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED);
+ mt7530_mutex_lock(priv);
val = mt7530_mii_read(priv, MT7530_SYS_INT_STS);
mt7530_mii_write(priv, MT7530_SYS_INT_STS, val);
- mutex_unlock(&priv->bus->mdio_lock);
+ mt7530_mutex_unlock(priv);
for (p = 0; p < MT7530_NUM_PHYS; p++) {
if (BIT(p) & val) {
{
struct mt7530_priv *priv = irq_data_get_irq_chip_data(d);
- mutex_lock_nested(&priv->bus->mdio_lock, MDIO_MUTEX_NESTED);
+ mt7530_mutex_lock(priv);
}
static void
struct mt7530_priv *priv = irq_data_get_irq_chip_data(d);
mt7530_mii_write(priv, MT7530_SYS_INT_EN, priv->irq_enable);
- mutex_unlock(&priv->bus->mdio_lock);
+ mt7530_mutex_unlock(priv);
}
static struct irq_chip mt7530_irq_chip = {