Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irqchip updates from Ingo Molnar:
 "Various irqchip driver updates, plus a genirq core update that allows
  the initial spreading of irqs amonst CPUs without having to do it from
  user-space"

* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  genirq: Fix null pointer reference in irq_set_affinity_hint()
  irqchip: gic: Allow interrupt level to be set for PPIs
  irqchip: mips-gic: Handle pending interrupts once in __gic_irq_dispatch()
  irqchip: Conexant CX92755 interrupts controller driver
  irqchip: Devicetree: document Conexant Digicolor irq binding
  irqchip: omap-intc: Remove unused legacy interface for omap2
  irqchip: omap-intc: Fix support for dm814 and dm816
  irqchip: mtk-sysirq: Get irq number from register resource size
  irqchip: renesas-intc-irqpin: r8a7779 IRLM setup support
  genirq: Set initial affinity in irq_set_affinity_hint()
This commit is contained in:
Linus Torvalds 2015-02-16 15:20:40 -08:00
commit 3c6847eaa3
17 changed files with 296 additions and 72 deletions

View file

@ -243,6 +243,9 @@ int irq_set_affinity_hint(unsigned int irq, const struct cpumask *m)
return -EINVAL;
desc->affinity_hint = m;
irq_put_desc_unlock(desc, flags);
/* set the initial affinity to prevent every interrupt being on CPU0 */
if (m)
__irq_set_affinity(irq, m, false);
return 0;
}
EXPORT_SYMBOL_GPL(irq_set_affinity_hint);