From 41d07df7de841bfbc32725ce21d933ad358f2844 Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Sun, 26 Jun 2022 12:24:51 +0300 Subject: [PATCH] nvme-tcp: always fail a request when sending it failed queue stoppage and inflight requests cancellation is fully fenced from io_work and thus failing a request from this context. Hence we don't need to try to guess from the socket retcode if this failure is because the queue is about to be torn down or not. We are perfectly safe to just fail it, the request will not be cancelled later on. This solves possible very long shutdown delays when the users issues a 'nvme disconnect-all' Reported-by: Daniel Wagner Signed-off-by: Sagi Grimberg Signed-off-by: Christoph Hellwig --- drivers/nvme/host/tcp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index bb67538d241b..009c2cf3f106 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -1180,8 +1180,7 @@ done: } else if (ret < 0) { dev_err(queue->ctrl->ctrl.device, "failed to send request %d\n", ret); - if (ret != -EPIPE && ret != -ECONNRESET) - nvme_tcp_fail_request(queue->request); + nvme_tcp_fail_request(queue->request); nvme_tcp_done_send_req(queue); } return ret;