[PATCH v4 1/2] PCI: Add tango MSI controller support

[Bjorn Helgaas]

On Wed, May 31, 2017 at 08:49:04PM +0200, Mason wrote:
> On 31/05/2017 19:34, Bjorn Helgaas wrote:
> ...

> > This would be more an IRQ patch than a PCI patch, but if I were
> > reviewing it, I would look for assurance that *all* the no-op
> > .irq_set_affinity callbacks were cleaned up, not just those in
> > drivers/pci/host.
> 
> Are you saying the patch is *wrong* if not all "do-nothing"
> callbacks are cleaned up?

I'm saying that (1) this probably wouldn't be applied via the PCI
tree, and (2) if it *were* applied via PCI, I would ask that all the
no-op callbacks were cleaned up at the same time.

Huh, that sounds a lot like what I wrote above.  Was I unclear?

Bjorn