Merge tag 'nvme-6.10-2024-05-14' of git://git.infradead.org/nvme into block-6.10

Pull NVMe updates and fixes from Keith:

"nvme updates for Linux 6.10

 - Fabrics connection retries (Daniel, Hannes)
 - Fabrics logging enhancements (Tokunori)
 - RDMA delete optimization (Sagi)"

* tag 'nvme-6.10-2024-05-14' of git://git.infradead.org/nvme:
  nvme-rdma, nvme-tcp: include max reconnects for reconnect logging
  nvmet-rdma: Avoid o(n^2) loop in delete_ctrl
  nvme: do not retry authentication failures
  nvme-fabrics: short-circuit reconnect retries
  nvme: return kernel error codes for admin queue connect
  nvmet: return DHCHAP status codes from nvmet_setup_auth()
  nvmet: lock config semaphore when accessing DH-HMAC-CHAP key

1 files changed, 6 insertions, 10 deletions

diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index 6e1b4140cde0..689bb5d3cfdc 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -1806,18 +1806,14 @@ static int nvmet_rdma_cm_handler(struct rdma_cm_id *cm_id,
 
 static void nvmet_rdma_delete_ctrl(struct nvmet_ctrl *ctrl)
 {
-	struct nvmet_rdma_queue *queue;
+	struct nvmet_rdma_queue *queue, *n;
 
-restart:
 	mutex_lock(&nvmet_rdma_queue_mutex);
-	list_for_each_entry(queue, &nvmet_rdma_queue_list, queue_list) {
-		if (queue->nvme_sq.ctrl == ctrl) {
-			list_del_init(&queue->queue_list);
-			mutex_unlock(&nvmet_rdma_queue_mutex);
-
-			__nvmet_rdma_queue_disconnect(queue);
-			goto restart;
-		}
+	list_for_each_entry_safe(queue, n, &nvmet_rdma_queue_list, queue_list) {
+		if (queue->nvme_sq.ctrl != ctrl)
+			continue;
+		list_del_init(&queue->queue_list);
+		__nvmet_rdma_queue_disconnect(queue);
 	}
 	mutex_unlock(&nvmet_rdma_queue_mutex);
 }