On Fri, May 18, 2018 at 06:56:24PM +0200, Christoph Hellwig wrote: > Manpulating the enable_cnt behind the back of the driver will wreck > complete havok with the kernel state, so disallow it. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> Nice, looks like you beat me to it, and used device locking that I missed. Acked-by: Keith Busch <keith.busch@xxxxxxxxx> Bjorn, Please disregard https://marc.info/?l=linux-pci&m=152666267830742&w=2