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| author | Thomas Gleixner <tglx@linutronix.de> | 2016-02-11 13:47:55 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2016-02-11 13:47:55 +0300 |
| commit | 49b245efab4498575379a36cfab9d7373df3b69a (patch) | |
| tree | 5a046e3c634ce678ac7c73e2293bc485024e8eb1 /drivers | |
| parent | 1a485f4d2e28efd77075b2952926683d6c245633 (diff) | |
| parent | 1a1ebd5fb1e203ee8cc73508cc7a38ac4b804596 (diff) | |
| download | linux-49b245efab4498575379a36cfab9d7373df3b69a.tar.xz | |
Merge tag 'gic-fixes-4.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull GIC fixes from Marc for 4.5-rc4:
- Two fixes addressing cascaded GICv1/GICv2 (affinity setting, EOImode)
- One fix addressing possible missed interrupts on GICv3
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/irqchip/irq-gic.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c index 911758c056c1..8f9ebf714e2b 100644 --- a/drivers/irqchip/irq-gic.c +++ b/drivers/irqchip/irq-gic.c @@ -384,9 +384,6 @@ static struct irq_chip gic_chip = { .irq_unmask = gic_unmask_irq, .irq_eoi = gic_eoi_irq, .irq_set_type = gic_set_type, -#ifdef CONFIG_SMP - .irq_set_affinity = gic_set_affinity, -#endif .irq_get_irqchip_state = gic_irq_get_irqchip_state, .irq_set_irqchip_state = gic_irq_set_irqchip_state, .flags = IRQCHIP_SET_TYPE_MASKED | @@ -400,9 +397,6 @@ static struct irq_chip gic_eoimode1_chip = { .irq_unmask = gic_unmask_irq, .irq_eoi = gic_eoimode1_eoi_irq, .irq_set_type = gic_set_type, -#ifdef CONFIG_SMP - .irq_set_affinity = gic_set_affinity, -#endif .irq_get_irqchip_state = gic_irq_get_irqchip_state, .irq_set_irqchip_state = gic_irq_set_irqchip_state, .irq_set_vcpu_affinity = gic_irq_set_vcpu_affinity, @@ -443,7 +437,7 @@ static void gic_cpu_if_up(struct gic_chip_data *gic) u32 bypass = 0; u32 mode = 0; - if (static_key_true(&supports_deactivate)) + if (gic == &gic_data[0] && static_key_true(&supports_deactivate)) mode = GIC_CPU_CTRL_EOImodeNS; /* @@ -1039,6 +1033,11 @@ static void __init __gic_init_bases(unsigned int gic_nr, int irq_start, gic->chip.name = kasprintf(GFP_KERNEL, "GIC-%d", gic_nr); } +#ifdef CONFIG_SMP + if (gic_nr == 0) + gic->chip.irq_set_affinity = gic_set_affinity; +#endif + #ifdef CONFIG_GIC_NON_BANKED if (percpu_offset) { /* Frankein-GIC without banked registers... */ unsigned int cpu; |