The user's remove_cb should detach the NVMe controller when it can
ensure that it is no longer in use. In the interim (between remove_cb
and spdk_nvme_detach()), the controller will remain in a failed state,
so any new I/O submissions will return an error code but not crash.
examples/nvme/hotplug is not yet updated for this change, but that will
be done in a separate patch.
Change-Id: I8827ba36f9688ccb734e7871f20f11ec11e88f96
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
13827a74a8