On Tue, Mar 28, 2017 at 09:24:15AM -0700, David Daney wrote: > On 03/27/2017 11:41 PM, Christoph Hellwig wrote: > >On Mon, Mar 27, 2017 at 10:30:46AM -0700, David Daney wrote: > >>>Use pci_enable_msix_{exact,range} for now, as I told you before. > >>> > >> > >>That still results in twice as many MSI-X being provisioned than are needed. > > > >How so? Except for the return value, a pci_enable_msix_exact call with the > >same arguments as your previous pci_enable_msix will work exactly the > >same. > > > > Sorry, I think it was my misunderstanding. I didn't realize that we > had essentially renamed the function, but left the functionality > mostly unchanged. Does this mean you're OK with this patch? I know it may require some work on out-of-tree drivers and so on, but if that work is possible and you don't actually lose functionality, I'm OK with this patch. Bjorn