> I agree that it should be fairly safe to do ECAM/MMCONFIG without > locking. Can we handle the decision part by adding a "lockless" bit > to struct pci_ops? Old ops don't mention that bit, so it will be > initialized to zero and we'll do locking as today. ECAM/MMCONFIG ops > can set it and we can skip the locking.
That's what my other patch already did. -Andi
