Messages in this thread | | | Date | Tue, 27 Apr 2010 15:42:11 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [PATCH 1/2] genirq: reliably replay pending edge-triggered irq |
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On Thu, 22 Apr 2010, Guillaume Knispel wrote:
> When the critical section in handle_edge_irq() is executed after > IRQ_DISABLED has been set in the one in disable_irq(), the interrupt is
in the one ? -ENOPARSE
> acked and masked at controller level and IRQ_PENDING is set. > --- > arch/arm/Kconfig | 4 ---- > arch/arm/configs/acs5k_defconfig | 1 - > arch/arm/configs/acs5k_tiny_defconfig | 1 -
Changing the defconfigs should be a separate patch and I'm not going to push such a thing through the genirq tree. The stale entries do not hurt.
> diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c > index 127b871..9bec343 100644 > --- a/arch/x86/kernel/apic/io_apic.c > +++ b/arch/x86/kernel/apic/io_apic.c > @@ -1423,7 +1423,7 @@ int setup_ioapic_entry(int apic_id, int irq, > entry->polarity = polarity; > > /* Mask level triggered irqs. > - * Use IRQ_DELAYED_DISABLE for edge triggered irqs. > + * Edge triggered irqs can be resent by software.
That change is unrelated and should be done in a seperate patch.
Thanks,
tglx
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