nvme-pci: only set nr_maps to 2 if poll queues are supported

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The block layer now enables polling support on a queue if nr_maps
includes the poll map, so we should only set that if we actually
support poll queues.

Fixes:  6544d229bf ("block: enable polling by default if a poll map is initalized")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>

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Christoph Hellwig 2018-12-14 14:06:59 +01:00

parent 5698b805fb

commit ed92ad37e8

1 changed files with 3 additions and 0 deletions

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drivers/nvme/host/pci.c

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