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SubjectRe: [PATCH v2 1/3] genirq/affinity: Add irq_update_affinity_desc()
On 27/11/2020 09:57, Marc Zyngier wrote:
>> If I understand the code correctly, MSI_ALLOC_FLAGS_SHARED_DEVICE is
>> supposed to be set in info->flags in platform_msi_set_desc(), but this
>> is called per-msi after its_msi_prepare(), so we don't the flags set
>> at the right time. That's how it looks to me...
> Meh. I was trying multiple things, and of course commited the worse
> possible approach.
> I've updated the branch, having verified that we do get the flag in
> the ITS now.

Hi Marc,

That looks to work.

So do you have an upstream plan for this? I ask, as if you go with this,
then I may change my series to map and unmap all the irqs again - but
not sure about that.


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