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Keith Busch authored
The nvme pci driver never unmaps the doorbell registers while the requests are active, so we can always safely update the completion queue head. Signed-off-by:
Keith Busch <keith.busch@intel.com> Reviewed-by:
Jens Axboe <axboe@kernel.dk> Reviewed-by:
Sagi Grimberg <sagi@grimberg.me> Reviewed-by:
Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Jens Axboe <axboe@kernel.dk>
397c699f