From patchwork Thu Jul 15 18:43:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Jiang X-Patchwork-Id: 12380719 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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 98D26C636C9 for ; Thu, 15 Jul 2021 18:43:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8573E613E3 for ; Thu, 15 Jul 2021 18:43:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237179AbhGOSqB (ORCPT ); Thu, 15 Jul 2021 14:46:01 -0400 Received: from mga01.intel.com ([192.55.52.88]:57216 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231633AbhGOSp7 (ORCPT ); Thu, 15 Jul 2021 14:45:59 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10046"; a="232438228" X-IronPort-AV: E=Sophos;i="5.84,243,1620716400"; d="scan'208";a="232438228" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jul 2021 11:43:04 -0700 X-IronPort-AV: E=Sophos;i="5.84,243,1620716400"; d="scan'208";a="495601413" Received: from djiang5-desk3.ch.intel.com ([143.182.136.137]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jul 2021 11:43:04 -0700 Subject: [PATCH v3 00/18] Fix idxd sub-drivers setup From: Dave Jiang To: vkoul@kernel.org Cc: Dan Willliams , Dan Williams , dmaengine@vger.kernel.org Date: Thu, 15 Jul 2021 11:43:03 -0700 Message-ID: <162637445139.744545.6008938867943724701.stgit@djiang5-desk3.ch.intel.com> User-Agent: StGit/0.23-29-ga622f1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Vinod, The series did not encounter any issues pushed on top of the latest 'next' branch. v3: - Fix 0-day report on idxd_dev_set_type() type conversion v2: - Rebase The original dsa_bus_type did not use idiomatic mechanisms for attaching dsa-devices to dsa-drivers. Switch to the idiomatic style. Once this cleanup is in place it will ease the addition of the VFIO mdev driver as another dsa-driver. --- Dave Jiang (18): dmaengine: idxd: add driver register helper dmaengine: idxd: add driver name dmaengine: idxd: add 'struct idxd_dev' as wrapper for conf_dev dmaengine: idxd: remove IDXD_DEV_CONF_READY dmaengine: idxd: move wq_enable() to device.c dmaengine: idxd: move wq_disable() to device.c dmaengine: idxd: remove bus shutdown dmaengine: idxd: remove iax_bus_type prototype dmaengine: idxd: fix bus_probe() and bus_remove() for dsa_bus dmaengine: idxd: move probe() bits for idxd 'struct device' to device.c dmaengine: idxd: idxd: move remove() bits for idxd 'struct device' to device.c dmanegine: idxd: open code the dsa_drv registration dmaengine: idxd: add type to driver in order to allow device matching dmaengine: idxd: create idxd_device sub-driver dmaengine: idxd: create dmaengine driver for wq 'device' dmaengine: idxd: create user driver for wq 'device' dmaengine: dsa: move dsa_bus_type out of idxd driver to standalone dmaengine: idxd: move dsa_drv support to compatible mode drivers/dma/Kconfig | 21 ++ drivers/dma/Makefile | 2 +- drivers/dma/idxd/Makefile | 8 + drivers/dma/idxd/bus.c | 92 +++++++ drivers/dma/idxd/cdev.c | 65 ++++- drivers/dma/idxd/compat.c | 114 ++++++++ drivers/dma/idxd/device.c | 194 +++++++++++++- drivers/dma/idxd/dma.c | 82 +++++- drivers/dma/idxd/idxd.h | 129 +++++++-- drivers/dma/idxd/init.c | 140 +++++----- drivers/dma/idxd/irq.c | 2 +- drivers/dma/idxd/sysfs.c | 541 ++++++++------------------------------ 12 files changed, 858 insertions(+), 532 deletions(-) create mode 100644 drivers/dma/idxd/bus.c create mode 100644 drivers/dma/idxd/compat.c --