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

Nilesh Javali njavali at marvell.com
Mon Aug 23 05:56:47 PDT 2021


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.

Saurav Kashyap (2):
  nvme-fc: Add support for map_queues.
  qla2xxx: Add map_queues support to nvme.

 drivers/nvme/host/fc.c          | 25 +++++++++++++++++++++++++
 drivers/scsi/qla2xxx/qla_nvme.c | 14 ++++++++++++++
 include/linux/nvme-fc-driver.h  |  7 +++++++
 3 files changed, 46 insertions(+)


base-commit: 92cc94adfce4683d0b421cbf59013703368aaeb9
-- 
2.23.1




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