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
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
