diff options
Diffstat (limited to 'drivers/nvme/host/fc.c')
| -rw-r--r-- | drivers/nvme/host/fc.c | 34 |
1 files changed, 29 insertions, 5 deletions
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index aa14ad963d91..71b3108c22f0 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -16,6 +16,7 @@ #include <linux/nvme-fc.h> #include "fc.h" #include <scsi/scsi_transport_fc.h> +#include <linux/blk-mq-pci.h> /* *************************** Data Structures/Defines ****************** */ @@ -2382,7 +2383,7 @@ nvme_fc_ctrl_free(struct kref *ref) list_del(&ctrl->ctrl_list); spin_unlock_irqrestore(&ctrl->rport->lock, flags); - blk_mq_unquiesce_queue(ctrl->ctrl.admin_q); + nvme_start_admin_queue(&ctrl->ctrl); blk_cleanup_queue(ctrl->ctrl.admin_q); blk_cleanup_queue(ctrl->ctrl.fabrics_q); blk_mq_free_tag_set(&ctrl->admin_tag_set); @@ -2510,7 +2511,7 @@ __nvme_fc_abort_outstanding_ios(struct nvme_fc_ctrl *ctrl, bool start_queues) /* * clean up the admin queue. Same thing as above. */ - blk_mq_quiesce_queue(ctrl->ctrl.admin_q); + nvme_stop_admin_queue(&ctrl->ctrl); blk_sync_queue(ctrl->ctrl.admin_q); blk_mq_tagset_busy_iter(&ctrl->admin_tag_set, nvme_fc_terminate_exchange, &ctrl->ctrl); @@ -2841,6 +2842,28 @@ nvme_fc_complete_rq(struct request *rq) nvme_fc_ctrl_put(ctrl); } +static int nvme_fc_map_queues(struct blk_mq_tag_set *set) +{ + struct nvme_fc_ctrl *ctrl = set->driver_data; + int i; + + for (i = 0; i < set->nr_maps; i++) { + struct blk_mq_queue_map *map = &set->map[i]; + + if (!map->nr_queues) { + WARN_ON(i == HCTX_TYPE_DEFAULT); + continue; + } + + /* Call LLDD map queue functionality if defined */ + if (ctrl->lport->ops->map_queues) + ctrl->lport->ops->map_queues(&ctrl->lport->localport, + map); + else + blk_mq_map_queues(map); + } + return 0; +} static const struct blk_mq_ops nvme_fc_mq_ops = { .queue_rq = nvme_fc_queue_rq, @@ -2849,6 +2872,7 @@ static const struct blk_mq_ops nvme_fc_mq_ops = { .exit_request = nvme_fc_exit_request, .init_hctx = nvme_fc_init_hctx, .timeout = nvme_fc_timeout, + .map_queues = nvme_fc_map_queues, }; static int @@ -3095,7 +3119,7 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl) ctrl->ctrl.max_hw_sectors = ctrl->ctrl.max_segments << (ilog2(SZ_4K) - 9); - blk_mq_unquiesce_queue(ctrl->ctrl.admin_q); + nvme_start_admin_queue(&ctrl->ctrl); ret = nvme_init_ctrl_finish(&ctrl->ctrl); if (ret || test_bit(ASSOC_FAILED, &ctrl->flags)) @@ -3249,7 +3273,7 @@ nvme_fc_delete_association(struct nvme_fc_ctrl *ctrl) nvme_fc_free_queue(&ctrl->queues[0]); /* re-enable the admin_q so anything new can fast fail */ - blk_mq_unquiesce_queue(ctrl->ctrl.admin_q); + nvme_start_admin_queue(&ctrl->ctrl); /* resume the io queues so that things will fast fail */ nvme_start_queues(&ctrl->ctrl); @@ -3572,7 +3596,7 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts, dev_info(ctrl->ctrl.device, "NVME-FC{%d}: new ctrl: NQN \"%s\"\n", - ctrl->cnum, ctrl->ctrl.opts->subsysnqn); + ctrl->cnum, nvmf_ctrl_subsysnqn(&ctrl->ctrl)); return &ctrl->ctrl; |