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-rw-r--r--drivers/nvme/target/core.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index dad0243c7c96..3a67e244e568 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c
@@ -46,6 +46,9 @@ inline u16 errno_to_nvme_status(struct nvmet_req *req, int errno)
u16 status;
switch (errno) {
+ case 0:
+ status = NVME_SC_SUCCESS;
+ break;
case -ENOSPC:
req->error_loc = offsetof(struct nvme_rw_command, length);
status = NVME_SC_CAP_EXCEEDED | NVME_SC_DNR;
@@ -280,6 +283,18 @@ void nvmet_unregister_transport(const struct nvmet_fabrics_ops *ops)
}
EXPORT_SYMBOL_GPL(nvmet_unregister_transport);
+void nvmet_port_del_ctrls(struct nvmet_port *port, struct nvmet_subsys *subsys)
+{
+ struct nvmet_ctrl *ctrl;
+
+ mutex_lock(&subsys->lock);
+ list_for_each_entry(ctrl, &subsys->ctrls, subsys_entry) {
+ if (ctrl->port == port)
+ ctrl->ops->delete_ctrl(ctrl);
+ }
+ mutex_unlock(&subsys->lock);
+}
+
int nvmet_enable_port(struct nvmet_port *port)
{
const struct nvmet_fabrics_ops *ops;