NVMe: add blk polling support

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Add nvme_poll(), which will check a specific completion queue for
command completions. Wire that up to the new block layer poll
mechanism.

Signed-off-by: Jens Axboe <axboe@fb.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Keith Busch <keith.busch@intel.com>

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Jens Axboe 2015-11-03 20:37:26 -07:00

parent 05229beedd

commit a0fa9647a5

1 changed files with 28 additions and 4 deletions

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32

drivers/nvme/host/pci.c

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