diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/nvme/host/core.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 573e72139331..7d4e0c6f6d49 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -3635,6 +3635,33 @@ void nvme_remove_namespaces(struct nvme_ctrl *ctrl) } EXPORT_SYMBOL_GPL(nvme_remove_namespaces); +static int nvme_class_uevent(struct device *dev, struct kobj_uevent_env *env) +{ + struct nvme_ctrl *ctrl = + container_of(dev, struct nvme_ctrl, ctrl_device); + struct nvmf_ctrl_options *opts = ctrl->opts; + int ret; + + ret = add_uevent_var(env, "NVME_TRTYPE=%s", ctrl->ops->name); + if (ret) + return ret; + + if (opts) { + ret = add_uevent_var(env, "NVME_TRADDR=%s", opts->traddr); + if (ret) + return ret; + + ret = add_uevent_var(env, "NVME_TRSVCID=%s", + opts->trsvcid ?: "none"); + if (ret) + return ret; + + ret = add_uevent_var(env, "NVME_HOST_TRADDR=%s", + opts->host_traddr ?: "none"); + } + return ret; +} + static void nvme_aen_uevent(struct nvme_ctrl *ctrl) { char *envp[2] = { NULL, NULL }; @@ -4073,6 +4100,7 @@ static int __init nvme_core_init(void) result = PTR_ERR(nvme_class); goto unregister_chrdev; } + nvme_class->dev_uevent = nvme_class_uevent; nvme_subsys_class = class_create(THIS_MODULE, "nvme-subsystem"); if (IS_ERR(nvme_subsys_class)) { |