Re: [patch 4/7] genirq: Add return value to check_irq_resend()

[Marc Zyngier]

On 2020-03-06 13:03, Thomas Gleixner wrote:
> In preparation for an interrupt injection interface which can be used
> safely by error injection mechanisms. e.g. PCI-E/ AER, add a return 
> value
> to check_irq_resend() so errors can be propagated to the caller.
>
> Split out the software resend code so the ugly #ifdef in 
> check_irq_resend()
> goes away and the whole thing becomes readable.
>
> Fix up the caller in debugfs. The caller in irq_startup() does not care
> about the return value as this is unconditionally invoked for all
> interrupts and the resend is best effort anyway.
>
> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>

Acked-by: Marc Zyngier <maz@xxxxxxxxxx>

        M.
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