nvme-pci: only allow polling with separate poll queues

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This will allow us to simplify both the regular NVMe interrupt handler
and the upcoming aio poll code.  In addition to that the separate
queues are generally a good idea for performance reasons.

Reviewed-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Christoph Hellwig 2018-12-02 17:46:19 +01:00 • committed by Jens Axboe

parent 6322307809

commit c6d962aeba

1 changed files with 5 additions and 13 deletions

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18

drivers/nvme/host/pci.c

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