powerpc/pseries/eeh: Propagate needs_freset flag to device at PE
For multifunction adapters with a PCI bridge or switch as the device at the Partitionable Endpoint(PE), if one or more devices below PE sets dev->needs_freset, that value will be set for the PE device. In other words, if any device below PE requires a fundamental reset the PE will request a fundamental reset. Signed-off-by: NRichard A Lary <rlary@linux.vnet.ibm.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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