Messages in this thread | | | Date | Thu, 5 Sep 2013 17:40:42 +0200 | From | Alexander Gordeev <> | Subject | Re: [PATCH v2 2/6] PCI/MSI: Factor out pci_get_msi_cap() interface |
| |
On Thu, Sep 05, 2013 at 11:04:42AM -0400, Tejun Heo wrote: > The thing is, do we even have cases where arch code returns positive > return to indicate possible partial allocation? If not, the whole > interface is convoluted for no good reason and we can just make > everything return 0 or -errno, which is a lot simpler. No?
As I mentioned in my other note, at least PPC has a concept of MSI quota, so exceeding it would be the very case, I believe.
> Thanks. > > -- > tejun
-- Regards, Alexander Gordeev agordeev@redhat.com
| |