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=-14.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 E5FD5C433ED for ; Fri, 23 Apr 2021 22:06:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C1C0261477 for ; Fri, 23 Apr 2021 22:06:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231881AbhDWWGi (ORCPT ); Fri, 23 Apr 2021 18:06:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:50270 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231218AbhDWWGi (ORCPT ); Fri, 23 Apr 2021 18:06:38 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6E7ED61467; Fri, 23 Apr 2021 22:06:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619215561; bh=+EWqmc8YwD8d9cozTk6jy29faIJiC8bZ96N+cd5c9TQ=; h=From:To:Cc:Subject:Date:From; b=cUax5d3HL67Fv0R8h/6zbwIbDpPJz/S8k8IFUg0En+T15P06zp2WPa9uDzaQ1Ch01 I7RQEVVlO5XJREn0ucyJLOZOFSQJVP3tFVbqIW0yurt+V1Bd0Ml0MkIZimOliHXrxE SOCLDFwhVXrVEWIkfo4hWGQ2UnJyVh2kH1zuNXFVaNdeE+tmS61bsZI5q0RqaE6Ull 7rRIMduXbxUFgwB6BduByxIq1FF4XEYY/Vp8YahuWvUjow81LZTlEjOv5wIeaFHUGP 83auax6U6Qbz9BZ6k64laXli6D9LM7N9H1+Q0W74rD9aggjyFhoMoM3/0bvvr0lD1V zj+0DtfOSKifQ== From: Keith Busch To: linux-nvme@lists.infradead.org, sagi@grimberg.me, hch@lst.de, axboe@kernel.dk, linux-block@vger.kernel.org Cc: Yuanyuan Zhong , Casey Chen , Keith Busch Subject: [PATCHv2 0/5] block and nvme passthrough error handling Date: Fri, 23 Apr 2021 15:05:53 -0700 Message-Id: <20210423220558.40764-1-kbusch@kernel.org> X-Mailer: git-send-email 2.25.4 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org v1 -> v2: Unify nvme's polled and non-polled requests by pushing that logic to the generic block layer. Include the ioctl and passthrough users for getting the error status from the passthrough execution. Added nvme patch allowing a user to specify a polled ioctl request. Keith Busch (5): block: support polling through blk_execute_rq nvme: use blk_execute_rq() for passthrough commands block: return errors from blk_execute_rq() nvme: use return value from blk_execute_rq() nvme: allow user passthrough commands to poll block/blk-exec.c | 18 ++++++++-- drivers/nvme/host/core.c | 62 ++++++++++++--------------------- drivers/nvme/host/fabrics.c | 13 ++++--- drivers/nvme/host/fabrics.h | 2 +- drivers/nvme/host/fc.c | 2 +- drivers/nvme/host/ioctl.c | 38 ++++++++++---------- drivers/nvme/host/lightnvm.c | 4 +-- drivers/nvme/host/nvme.h | 7 ++-- drivers/nvme/host/pci.c | 4 +-- drivers/nvme/host/rdma.c | 3 +- drivers/nvme/host/tcp.c | 2 +- drivers/nvme/target/loop.c | 2 +- drivers/nvme/target/passthru.c | 10 +++--- include/linux/blkdev.h | 2 +- include/uapi/linux/nvme_ioctl.h | 4 +++ 15 files changed, 85 insertions(+), 88 deletions(-) -- 2.25.4