From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9FBCC433ED for ; Mon, 29 Mar 2021 08:40:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AFAFC619B4 for ; Mon, 29 Mar 2021 08:40:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233754AbhC2Ijh (ORCPT ); Mon, 29 Mar 2021 04:39:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:53566 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234629AbhC2IdX (ORCPT ); Mon, 29 Mar 2021 04:33:23 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A62D0619C6; Mon, 29 Mar 2021 08:32:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1617006763; bh=b8HTdB8dEgGxq3xAyhJeIyiIQQ0MCBcW4/8irapTZP8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OdaQHlgp/2JMkX4g5cV7dzlfQzGdRotBP+y/WsJLN4vu5Hw7jVaf3cwUjcrCajpoo 7TgRYrmdx6uFuSZhyjHrus0PGD7ovKaY5UGS3NNQ2DHLcOsNoAYWtb5UnI4mC/TlY1 yj60HZBT6K3kSbaosUTiedAbuAD6tfySWEGBbSKQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hannes Reinecke , Keith Busch , Sagi Grimberg , Chao Leng , Daniel Wagner , Christoph Hellwig , Sasha Levin Subject: [PATCH 5.11 050/254] nvme: add NVME_REQ_CANCELLED flag in nvme_cancel_request() Date: Mon, 29 Mar 2021 09:56:06 +0200 Message-Id: <20210329075634.821690453@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210329075633.135869143@linuxfoundation.org> References: <20210329075633.135869143@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Hannes Reinecke [ Upstream commit d3589381987ec879b03f8ce3039df57e87f05901 ] NVME_REQ_CANCELLED is translated into -EINTR in nvme_submit_sync_cmd(), so we should be setting this flags during nvme_cancel_request() to ensure that the callers to nvme_submit_sync_cmd() will get the correct error code when the controller is reset. Signed-off-by: Hannes Reinecke Reviewed-by: Keith Busch Reviewed-by: Sagi Grimberg Reviewed-by: Chao Leng Reviewed-by: Daniel Wagner Signed-off-by: Christoph Hellwig Signed-off-by: Sasha Levin --- drivers/nvme/host/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index a0f169a2d96f..206bf0a50487 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -366,6 +366,7 @@ bool nvme_cancel_request(struct request *req, void *data, bool reserved) return true; nvme_req(req)->status = NVME_SC_HOST_ABORTED_CMD; + nvme_req(req)->flags |= NVME_REQ_CANCELLED; blk_mq_complete_request(req); return true; } -- 2.30.1