diff options
Diffstat (limited to 'drivers/net/dsa')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/global2.c | 28 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 1 |
2 files changed, 19 insertions, 10 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c index 1a0b13521d13..536a27c9735f 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.c +++ b/drivers/net/dsa/mv88e6xxx/global2.c @@ -507,6 +507,9 @@ void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip) { int irq, virq; + free_irq(chip->device_irq, chip); + irq_dispose_mapping(chip->device_irq); + for (irq = 0; irq < 16; irq++) { virq = irq_find_mapping(chip->g2_irq.domain, irq); irq_dispose_mapping(virq); @@ -517,8 +520,7 @@ void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip) int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip) { - int device_irq; - int err, irq; + int err, irq, virq; if (!chip->dev->of_node) return -EINVAL; @@ -534,22 +536,28 @@ int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip) chip->g2_irq.chip = mv88e6xxx_g2_irq_chip; chip->g2_irq.masked = ~0; - device_irq = irq_find_mapping(chip->g1_irq.domain, - GLOBAL_STATUS_IRQ_DEVICE); - if (device_irq < 0) { - err = device_irq; + chip->device_irq = irq_find_mapping(chip->g1_irq.domain, + GLOBAL_STATUS_IRQ_DEVICE); + if (chip->device_irq < 0) { + err = chip->device_irq; goto out; } - err = devm_request_threaded_irq(chip->dev, device_irq, NULL, - mv88e6xxx_g2_irq_thread_fn, - IRQF_ONESHOT, "mv88e6xxx-g1", chip); + err = request_threaded_irq(chip->device_irq, NULL, + mv88e6xxx_g2_irq_thread_fn, + IRQF_ONESHOT, "mv88e6xxx-g1", chip); if (err) goto out; return 0; + out: - mv88e6xxx_g2_irq_free(chip); + for (irq = 0; irq < 16; irq++) { + virq = irq_find_mapping(chip->g2_irq.domain, irq); + irq_dispose_mapping(virq); + } + + irq_domain_remove(chip->g2_irq.domain); return err; } diff --git a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h index 929613021eff..a3869504f881 100644 --- a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h +++ b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h @@ -714,6 +714,7 @@ struct mv88e6xxx_chip { struct mv88e6xxx_irq g1_irq; struct mv88e6xxx_irq g2_irq; int irq; + int device_irq; }; struct mv88e6xxx_bus_ops { |