Re: [PATCH V3 1/5] genirq/affinity: don't mark 'affd' as const
From: Keith Busch
Date: Tue Feb 19 2019 - 11:13:06 EST
On Mon, Feb 18, 2019 at 04:42:27PM -0800, éåæ wrote:
> I've tested, this patch can fix the nvme problem, but it can't be applied
> to 4.19 because of different context. And, I still think my original solution
> (genirq/affinity: Assign default affinity to pre/post vectors) is correct.
> There may be similar problems except nvme.
I'll send a proper patch to fix the warning. It's always a driver bug if
they try to extract affinity from a non-managed irq, but I don't think
this particular nvme instance is very urgent as the end result is the
same, just without the warning.