diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/global2.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/global2.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c index 85984eb69ffd..2305b94b3051 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.c +++ b/drivers/net/dsa/mv88e6xxx/global2.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Marvell 88E6xxx Switch Global 2 Registers support * @@ -5,11 +6,6 @@ * * Copyright (c) 2016-2017 Savoir-faire Linux Inc. * Vivien Didelot <vivien.didelot@savoirfairelinux.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/bitfield.h> @@ -897,20 +893,20 @@ static irqreturn_t mv88e6xxx_g2_watchdog_thread_fn(int irq, void *dev_id) struct mv88e6xxx_chip *chip = dev_id; irqreturn_t ret = IRQ_NONE; - mutex_lock(&chip->reg_lock); + mv88e6xxx_reg_lock(chip); if (chip->info->ops->watchdog_ops->irq_action) ret = chip->info->ops->watchdog_ops->irq_action(chip, irq); - mutex_unlock(&chip->reg_lock); + mv88e6xxx_reg_unlock(chip); return ret; } static void mv88e6xxx_g2_watchdog_free(struct mv88e6xxx_chip *chip) { - mutex_lock(&chip->reg_lock); + mv88e6xxx_reg_lock(chip); if (chip->info->ops->watchdog_ops->irq_free) chip->info->ops->watchdog_ops->irq_free(chip); - mutex_unlock(&chip->reg_lock); + mv88e6xxx_reg_unlock(chip); free_irq(chip->watchdog_irq, chip); irq_dispose_mapping(chip->watchdog_irq); @@ -932,10 +928,10 @@ static int mv88e6xxx_g2_watchdog_setup(struct mv88e6xxx_chip *chip) if (err) return err; - mutex_lock(&chip->reg_lock); + mv88e6xxx_reg_lock(chip); if (chip->info->ops->watchdog_ops->irq_setup) err = chip->info->ops->watchdog_ops->irq_setup(chip); - mutex_unlock(&chip->reg_lock); + mv88e6xxx_reg_unlock(chip); return err; } @@ -990,9 +986,9 @@ static irqreturn_t mv88e6xxx_g2_irq_thread_fn(int irq, void *dev_id) int err; u16 reg; - mutex_lock(&chip->reg_lock); + mv88e6xxx_reg_lock(chip); err = mv88e6xxx_g2_int_source(chip, ®); - mutex_unlock(&chip->reg_lock); + mv88e6xxx_reg_unlock(chip); if (err) goto out; @@ -1011,7 +1007,7 @@ static void mv88e6xxx_g2_irq_bus_lock(struct irq_data *d) { struct mv88e6xxx_chip *chip = irq_data_get_irq_chip_data(d); - mutex_lock(&chip->reg_lock); + mv88e6xxx_reg_lock(chip); } static void mv88e6xxx_g2_irq_bus_sync_unlock(struct irq_data *d) @@ -1023,7 +1019,7 @@ static void mv88e6xxx_g2_irq_bus_sync_unlock(struct irq_data *d) if (err) dev_err(chip->dev, "failed to mask interrupts\n"); - mutex_unlock(&chip->reg_lock); + mv88e6xxx_reg_unlock(chip); } static const struct irq_chip mv88e6xxx_g2_irq_chip = { |