Commit 2d79af6e authored by Vivien Didelot's avatar Vivien Didelot Committed by David S. Miller

net: dsa: mv88e6xxx: rename _mv88e6xxx_wait

Now that there is no locked version of the wait routine anymore, rename
the _ prefixed version and make it use the new read API.
Signed-off-by: default avatarVivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 45d33930
......@@ -216,6 +216,28 @@ static int mv88e6xxx_write(struct mv88e6xxx_chip *chip,
return 0;
}
static int mv88e6xxx_wait(struct mv88e6xxx_chip *chip, int addr, int reg,
u16 mask)
{
unsigned long timeout = jiffies + HZ / 10;
while (time_before(jiffies, timeout)) {
u16 val;
int err;
err = mv88e6xxx_read(chip, addr, reg, &val);
if (err)
return err;
if (!(val & mask))
return 0;
usleep_range(1000, 2000);
}
return -ETIMEDOUT;
}
/* Indirect write to single pointer-data register with an Update bit */
static int mv88e6xxx_update(struct mv88e6xxx_chip *chip, int addr, int reg,
u16 update)
......@@ -819,34 +841,15 @@ static void mv88e6xxx_get_regs(struct dsa_switch *ds, int port,
mutex_unlock(&chip->reg_lock);
}
static int _mv88e6xxx_wait(struct mv88e6xxx_chip *chip, int reg, int offset,
u16 mask)
{
unsigned long timeout = jiffies + HZ / 10;
while (time_before(jiffies, timeout)) {
int ret;
ret = _mv88e6xxx_reg_read(chip, reg, offset);
if (ret < 0)
return ret;
if (!(ret & mask))
return 0;
usleep_range(1000, 2000);
}
return -ETIMEDOUT;
}
static int mv88e6xxx_mdio_wait(struct mv88e6xxx_chip *chip)
{
return _mv88e6xxx_wait(chip, REG_GLOBAL2, GLOBAL2_SMI_OP,
return mv88e6xxx_wait(chip, REG_GLOBAL2, GLOBAL2_SMI_OP,
GLOBAL2_SMI_OP_BUSY);
}
static int _mv88e6xxx_atu_wait(struct mv88e6xxx_chip *chip)
{
return _mv88e6xxx_wait(chip, REG_GLOBAL, GLOBAL_ATU_OP,
return mv88e6xxx_wait(chip, REG_GLOBAL, GLOBAL_ATU_OP,
GLOBAL_ATU_OP_BUSY);
}
......@@ -1227,7 +1230,7 @@ static int _mv88e6xxx_port_pvid_set(struct mv88e6xxx_chip *chip,
static int _mv88e6xxx_vtu_wait(struct mv88e6xxx_chip *chip)
{
return _mv88e6xxx_wait(chip, REG_GLOBAL, GLOBAL_VTU_OP,
return mv88e6xxx_wait(chip, REG_GLOBAL, GLOBAL_VTU_OP,
GLOBAL_VTU_OP_BUSY);
}
......@@ -2949,7 +2952,7 @@ static int mv88e6xxx_g2_clear_irl(struct mv88e6xxx_chip *chip)
break;
/* Wait for the operation to complete */
err = _mv88e6xxx_wait(chip, REG_GLOBAL2, GLOBAL2_IRL_CMD,
err = mv88e6xxx_wait(chip, REG_GLOBAL2, GLOBAL2_IRL_CMD,
GLOBAL2_IRL_CMD_BUSY);
if (err)
break;
......@@ -3004,7 +3007,7 @@ static int mv88e6xxx_g2_clear_pot(struct mv88e6xxx_chip *chip)
static int mv88e6xxx_g2_eeprom_wait(struct mv88e6xxx_chip *chip)
{
return _mv88e6xxx_wait(chip, REG_GLOBAL2, GLOBAL2_EEPROM_CMD,
return mv88e6xxx_wait(chip, REG_GLOBAL2, GLOBAL2_EEPROM_CMD,
GLOBAL2_EEPROM_CMD_BUSY |
GLOBAL2_EEPROM_CMD_RUNNING);
}
......
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