diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2010-09-27 14:45:41 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-10-04 12:43:46 +0200 |
| commit | c96b3b3c448592a0b87ef20306deb8b1fb4878c7 (patch) | |
| tree | 744c6879a585b9ab07ed51315930f8a673c09aed /kernel/irq/manage.c | |
| parent | genirq: Provide compat handling for chip->startup() (diff) | |
| download | linux-c96b3b3c448592a0b87ef20306deb8b1fb4878c7.tar.xz linux-c96b3b3c448592a0b87ef20306deb8b1fb4878c7.zip | |
genirq: Provide compat handling for chip->set_affinity()
Wrap the old chip function set_affinity() 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: <20100927121842.732894108@linutronix.de>
Reviewed-by: H. Peter Anvin <hpa@zytor.com>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to '')
| -rw-r--r-- | kernel/irq/manage.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 31d7678e0269..305a60ff756b 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -74,7 +74,7 @@ int irq_can_set_affinity(unsigned int irq) struct irq_desc *desc = irq_to_desc(irq); if (CHECK_IRQ_PER_CPU(desc->status) || !desc->irq_data.chip || - !desc->irq_data.chip->set_affinity) + !desc->irq_data.chip->irq_set_affinity) return 0; return 1; @@ -109,16 +109,17 @@ void irq_set_thread_affinity(struct irq_desc *desc) int irq_set_affinity(unsigned int irq, const struct cpumask *cpumask) { struct irq_desc *desc = irq_to_desc(irq); + struct irq_chip *chip = desc->irq_data.chip; unsigned long flags; - if (!desc->irq_data.chip->set_affinity) + if (!chip->irq_set_affinity) return -EINVAL; raw_spin_lock_irqsave(&desc->lock, flags); #ifdef CONFIG_GENERIC_PENDING_IRQ if (desc->status & IRQ_MOVE_PCNTXT) { - if (!desc->irq_data.chip->set_affinity(irq, cpumask)) { + if (!chip->irq_set_affinity(&desc->irq_data, cpumask, false)) { cpumask_copy(desc->irq_data.affinity, cpumask); irq_set_thread_affinity(desc); } @@ -128,7 +129,7 @@ int irq_set_affinity(unsigned int irq, const struct cpumask *cpumask) cpumask_copy(desc->pending_mask, cpumask); } #else - if (!desc->irq_data.chip->set_affinity(irq, cpumask)) { + if (!chip->irq_set_affinity(&desc->irq_data, cpumask, false)) { cpumask_copy(desc->irq_data.affinity, cpumask); irq_set_thread_affinity(desc); } @@ -177,7 +178,7 @@ static int setup_affinity(unsigned int irq, struct irq_desc *desc) cpumask_and(desc->irq_data.affinity, cpu_online_mask, irq_default_affinity); set_affinity: - desc->irq_data.chip->set_affinity(irq, desc->irq_data.affinity); + desc->irq_data.chip->irq_set_affinity(&desc->irq_data, desc->irq_data.affinity, false); return 0; } |