[PATCH]nvme-pci: Fixes EEH failure on ppc

[Keith Busch]

On Tue, Feb 06, 2018 at 11:08:14AM -0600, wenxiong wrote:
> 
> Powerpc kernel code/nvme driver eeh callback functions are  going to recover
> it at this point.

Are these using the registered pci_err_handler callbacks? If so, it
may be okay to return NOT_HANDLED from the timeout handler.