nvme: lightnvm: return ppa completion status

[Matias Bjørling]

For LightNVM, the PPA completion status is communicated through DW0 and
DW1 of the completion queue entry. The patch is based on top of
Christoph's

 "nvme: return the whole CQE through the request passthrough interface"

that exposes the full CQE during completion.

Matias Bjørling (1):
  nvme: lightnvm: return ppa completion status

 drivers/nvme/host/lightnvm.c | 17 +++++++++++++++--
 include/linux/lightnvm.h     |  1 +
 2 files changed, 16 insertions(+), 2 deletions(-)

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2.1.4