[PATCH 0/2] qla2xxx - add nvme map_queues support

Sagi Grimberg sagi at grimberg.me
Mon Aug 23 10:21:24 PDT 2021


On 8/23/21 5:56 AM, Nilesh Javali wrote:
> Currently nvme fc doesn't support map queue functionality. This patch
> set adds map_queue functionality to nvme_fc_mq_ops and
> nvme_fc_port_template, providing an option to LLDs to map queues
> similar to SCSI. For qla2xxx, minimum 10% improvement is noticed
> with this change as it helps in reducing cpu thrashing.

Does this make nvme-fc use managed irq?

CCing Ming to see if this affects his patchset.



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