diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/hwtstamp.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/hwtstamp.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/hwtstamp.c b/drivers/net/dsa/mv88e6xxx/hwtstamp.c index 7f95a636561d..a4c488b12e8f 100644 --- a/drivers/net/dsa/mv88e6xxx/hwtstamp.c +++ b/drivers/net/dsa/mv88e6xxx/hwtstamp.c @@ -147,7 +147,7 @@ static int mv88e6xxx_set_hwtstamp_config(struct mv88e6xxx_chip *chip, int port, return -ERANGE; } - mutex_lock(&chip->reg_lock); + mv88e6xxx_reg_lock(chip); if (tstamp_enable) { chip->enable_count += 1; if (chip->enable_count == 1 && ptp_ops->global_enable) @@ -161,7 +161,7 @@ static int mv88e6xxx_set_hwtstamp_config(struct mv88e6xxx_chip *chip, int port, if (chip->enable_count == 0 && ptp_ops->global_disable) ptp_ops->global_disable(chip); } - mutex_unlock(&chip->reg_lock); + mv88e6xxx_reg_unlock(chip); /* Once hardware has been configured, enable timestamp checks * in the RX/TX paths. @@ -301,10 +301,10 @@ static void mv88e6xxx_get_rxts(struct mv88e6xxx_chip *chip, skb_queue_splice_tail_init(rxq, &received); spin_unlock_irqrestore(&rxq->lock, flags); - mutex_lock(&chip->reg_lock); + mv88e6xxx_reg_lock(chip); err = mv88e6xxx_port_ptp_read(chip, ps->port_id, reg, buf, ARRAY_SIZE(buf)); - mutex_unlock(&chip->reg_lock); + mv88e6xxx_reg_unlock(chip); if (err) pr_err("failed to get the receive time stamp\n"); @@ -314,9 +314,9 @@ static void mv88e6xxx_get_rxts(struct mv88e6xxx_chip *chip, seq_id = buf[3]; if (status & MV88E6XXX_PTP_TS_VALID) { - mutex_lock(&chip->reg_lock); + mv88e6xxx_reg_lock(chip); err = mv88e6xxx_port_ptp_write(chip, ps->port_id, reg, 0); - mutex_unlock(&chip->reg_lock); + mv88e6xxx_reg_unlock(chip); if (err) pr_err("failed to clear the receive status\n"); } @@ -327,9 +327,9 @@ static void mv88e6xxx_get_rxts(struct mv88e6xxx_chip *chip, if (mv88e6xxx_ts_valid(status) && seq_match(skb, seq_id)) { ns = timehi << 16 | timelo; - mutex_lock(&chip->reg_lock); + mv88e6xxx_reg_lock(chip); ns = timecounter_cyc2time(&chip->tstamp_tc, ns); - mutex_unlock(&chip->reg_lock); + mv88e6xxx_reg_unlock(chip); shwt = skb_hwtstamps(skb); memset(shwt, 0, sizeof(*shwt)); shwt->hwtstamp = ns_to_ktime(ns); @@ -405,12 +405,12 @@ static int mv88e6xxx_txtstamp_work(struct mv88e6xxx_chip *chip, if (!ps->tx_skb) return 0; - mutex_lock(&chip->reg_lock); + mv88e6xxx_reg_lock(chip); err = mv88e6xxx_port_ptp_read(chip, ps->port_id, ptp_ops->dep_sts_reg, departure_block, ARRAY_SIZE(departure_block)); - mutex_unlock(&chip->reg_lock); + mv88e6xxx_reg_unlock(chip); if (err) goto free_and_clear_skb; @@ -430,9 +430,9 @@ static int mv88e6xxx_txtstamp_work(struct mv88e6xxx_chip *chip, } /* We have the timestamp; go ahead and clear valid now */ - mutex_lock(&chip->reg_lock); + mv88e6xxx_reg_lock(chip); mv88e6xxx_port_ptp_write(chip, ps->port_id, ptp_ops->dep_sts_reg, 0); - mutex_unlock(&chip->reg_lock); + mv88e6xxx_reg_unlock(chip); status = departure_block[0] & MV88E6XXX_PTP_TS_STATUS_MASK; if (status != MV88E6XXX_PTP_TS_STATUS_NORMAL) { @@ -447,9 +447,9 @@ static int mv88e6xxx_txtstamp_work(struct mv88e6xxx_chip *chip, memset(&shhwtstamps, 0, sizeof(shhwtstamps)); time_raw = ((u32)departure_block[2] << 16) | departure_block[1]; - mutex_lock(&chip->reg_lock); + mv88e6xxx_reg_lock(chip); ns = timecounter_cyc2time(&chip->tstamp_tc, time_raw); - mutex_unlock(&chip->reg_lock); + mv88e6xxx_reg_unlock(chip); shhwtstamps.hwtstamp = ns_to_ktime(ns); dev_dbg(chip->dev, |