diff options
| -rw-r--r-- | drivers/nvme/host/fc.c | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index f0b081332749..c52446013388 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -3444,12 +3444,11 @@ nvme_fc_existing_controller(struct nvme_fc_rport *rport, return found; } -static struct nvme_ctrl * -nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts, +static struct nvme_fc_ctrl * +nvme_fc_alloc_ctrl(struct device *dev, struct nvmf_ctrl_options *opts, struct nvme_fc_lport *lport, struct nvme_fc_rport *rport) { struct nvme_fc_ctrl *ctrl; - unsigned long flags; int ret, idx, ctrl_loss_tmo; if (!(rport->remoteport.port_role & @@ -3538,7 +3537,31 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts, if (lport->dev) ctrl->ctrl.numa_node = dev_to_node(lport->dev); - /* at this point, teardown path changes to ref counting on nvme ctrl */ + return ctrl; + +out_free_queues: + kfree(ctrl->queues); +out_free_ida: + put_device(ctrl->dev); + ida_free(&nvme_fc_ctrl_cnt, ctrl->cnum); +out_free_ctrl: + kfree(ctrl); +out_fail: + /* exit via here doesn't follow ctlr ref points */ + return ERR_PTR(ret); +} + +static struct nvme_ctrl * +nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts, + struct nvme_fc_lport *lport, struct nvme_fc_rport *rport) +{ + struct nvme_fc_ctrl *ctrl; + unsigned long flags; + int ret; + + ctrl = nvme_fc_alloc_ctrl(dev, opts, lport, rport); + if (IS_ERR(ctrl)) + return ERR_CAST(ctrl); ret = nvme_alloc_admin_tag_set(&ctrl->ctrl, &ctrl->admin_tag_set, &nvme_fc_admin_mq_ops, @@ -3597,20 +3620,8 @@ fail_ctrl: nvme_fc_rport_get(rport); return ERR_PTR(-EIO); - -out_free_queues: - kfree(ctrl->queues); -out_free_ida: - put_device(ctrl->dev); - ida_free(&nvme_fc_ctrl_cnt, ctrl->cnum); -out_free_ctrl: - kfree(ctrl); -out_fail: - /* exit via here doesn't follow ctlr ref points */ - return ERR_PTR(ret); } - struct nvmet_fc_traddr { u64 nn; u64 pn; |