nvme-rdma: implement polling queue map

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When passed with nr_poll_queues setup additional queues with cq polling
context IB_POLL_DIRECT (no interrupts) and make sure to set
QUEUE_FLAG_POLL on the connect_q. In addition add the third queue
mapping for polling queues.

nvmf connect on this queue is polled for like all other requests so make
nvmf_connect_io_queue poll for polling queues.

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>

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Sagi Grimberg 2018-12-14 11:06:10 -08:00 • committed by Christoph Hellwig

parent 89d43802b0

commit ff8519f9e9

1 changed files with 43 additions and 6 deletions

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49

drivers/nvme/host/rdma.c

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