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Merge tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

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Pull ARM SoC driver update from Kevin Hilman:
 "This contains the ARM SoC related driver updates for v3.12.  The only
  thing this cycle are core PM updates and CPUidle support for ARM's TC2
  big.LITTLE development platform"

* tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  cpuidle: big.LITTLE: vexpress-TC2 CPU idle driver
  ARM: vexpress: tc2: disable GIC CPU IF in tc2_pm_suspend
  drivers: irq-chip: irq-gic: introduce gic_cpu_if_down()
This commit is contained in:
Linus Torvalds
2013-09-09 16:08:13 -07:00
parent bef4a0ab98 158a71f838
commit a35c6322e5
7 changed files with 238 additions and 0 deletions
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6
drivers/irqchip/irq-gic.c
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@@ -453,6 +453,12 @@ static void gic_cpu_init(struct gic_chip_data *gic)
writel_relaxed(1, base + GIC_CPU_CTRL);
}
void gic_cpu_if_down(void)
{
void __iomem *cpu_base = gic_data_cpu_base(&gic_data[0]);
writel_relaxed(0, cpu_base + GIC_CPU_CTRL);
}
#ifdef CONFIG_CPU_PM
/*
* Saves the GIC distributor registers during suspend or idle. Must be called