diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2010-09-27 12:45:47 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-10-04 12:43:47 +0200 |
| commit | b2ba2c30033c10cca2454f8b44bf98f5249e61c6 (patch) | |
| tree | a168cbcd1314f76edccecd5984d75793773b5239 /kernel/irq | |
| parent | c96b3b3c448592a0b87ef20306deb8b1fb4878c7 (diff) | |
| download | linux-b2ba2c30033c10cca2454f8b44bf98f5249e61c6.tar.bz2 | |
genirq: Provide compat handling for chip->set_type()
Wrap the old chip function set_type() until the migration is complete
and the old chip functions are removed.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20100927121842.832261548@linutronix.de>
Reviewed-by: H. Peter Anvin <hpa@zytor.com>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/irq')
| -rw-r--r-- | kernel/irq/autoprobe.c | 5 | ||||
| -rw-r--r-- | kernel/irq/chip.c | 7 | ||||
| -rw-r--r-- | kernel/irq/manage.c | 10 |
3 files changed, 15 insertions, 7 deletions
diff --git a/kernel/irq/autoprobe.c b/kernel/irq/autoprobe.c index 7a468254e533..505798f86c36 100644 --- a/kernel/irq/autoprobe.c +++ b/kernel/irq/autoprobe.c @@ -57,8 +57,9 @@ unsigned long probe_irq_on(void) * Some chips need to know about probing in * progress: */ - if (desc->irq_data.chip->set_type) - desc->irq_data.chip->set_type(i, IRQ_TYPE_PROBE); + if (desc->irq_data.chip->irq_set_type) + desc->irq_data.chip->irq_set_type(&desc->irq_data, + IRQ_TYPE_PROBE); desc->irq_data.chip->irq_startup(&desc->irq_data); } raw_spin_unlock_irq(&desc->lock); diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index df51792d9fd3..b7dd02a99c80 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -376,6 +376,11 @@ static int compat_irq_set_affinity(struct irq_data *data, return data->chip->set_affinity(data->irq, dest); } +static int compat_irq_set_type(struct irq_data *data, unsigned int type) +{ + return data->chip->set_type(data->irq, type); +} + static void compat_bus_lock(struct irq_data *data) { data->chip->bus_lock(data->irq); @@ -444,6 +449,8 @@ void irq_chip_set_defaults(struct irq_chip *chip) chip->irq_eoi = compat_irq_eoi; if (chip->set_affinity) chip->irq_set_affinity = compat_irq_set_affinity; + if (chip->set_type) + chip->irq_set_type = compat_irq_set_type; } static inline void mask_ack_irq(struct irq_desc *desc) diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 305a60ff756b..3618362b3d8d 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -430,12 +430,12 @@ void compat_irq_chip_set_default_handler(struct irq_desc *desc) } int __irq_set_trigger(struct irq_desc *desc, unsigned int irq, - unsigned long flags) + unsigned long flags) { int ret; struct irq_chip *chip = desc->irq_data.chip; - if (!chip || !chip->set_type) { + if (!chip || !chip->irq_set_type) { /* * IRQF_TRIGGER_* but the PIC does not support multiple * flow-types? @@ -446,11 +446,11 @@ int __irq_set_trigger(struct irq_desc *desc, unsigned int irq, } /* caller masked out all except trigger mode flags */ - ret = chip->set_type(irq, flags); + ret = chip->irq_set_type(&desc->irq_data, flags); if (ret) - pr_err("setting trigger mode %d for irq %u failed (%pF)\n", - (int)flags, irq, chip->set_type); + pr_err("setting trigger mode %lu for irq %u failed (%pF)\n", + flags, irq, chip->irq_set_type); else { if (flags & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) flags |= IRQ_LEVEL; |