Messages in this thread | | | Date | Sat, 29 Mar 2014 09:41:20 -0700 | Subject | Re: BAR 14: can't assign mem (size 0x200000) | From | Linus Torvalds <> |
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On Sat, Mar 29, 2014 at 12:11 AM, Yinghai Lu <yinghai@kernel.org> wrote: > > Later during resuming, kernel try to assign resource 02:00.0 but it will fail > as parent bridge 00:1c.3 has no resource. > (Not sure how pci_configure_slot get called with this resume path).
I think that last comment is the most pertinent one: why does resume try to assign resources to PCI devices? It should be *restoring* them, not re-assigning any resources.
Parag, can you add a WARN_ON_ONCE() to that message, so that we see what the call chain is for it.
Linus
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