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=-3.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 BB17DC4363D for ; Fri, 2 Oct 2020 13:56:32 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 66AD120672 for ; Fri, 2 Oct 2020 13:56:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="PdMxf8iL"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="X3iIQpEL" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 66AD120672 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=jq1GAbmxbIR0d+RRpKxHNI7hW+AirmIuFFvKRaTMe2g=; b=PdMxf8iLEpuwh6lW5c2q7XIHa ZHcrqzLCnN7Qa2P/8bk5xeGlcC14cQSaV6KLu8efbScRxNNL9vaHFWoWbp0sjQmWV4bMO7meumz3V 8YGZiGibVKSUdo8Gf1mCEYI/mTX3Zxtzie4q1zVf55ZoZV9LP/TsHyZRla2WMogYSLmvooXUp4i84 HrgAyUAQchAs4nwx/c94eZXIcuzqoyFBoiTFLdVUGM8kZ9u61v7l3/kKzMlkjGvJt0O/uDNfimq37 6mVn8dvwnINXnfD6/KUtHs2/vjSGlqhHqhZKmv0dHFXedFEiOx7pPlg0WdMw0XpEVtgvY8rOszN+7 UknmtQtjw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kOLWn-0004wA-Um; Fri, 02 Oct 2020 13:55:17 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kOLWl-0004vO-4i for linux-arm-kernel@lists.infradead.org; Fri, 02 Oct 2020 13:55:16 +0000 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2709A206C3; Fri, 2 Oct 2020 13:55:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601646913; bh=sigcoOuw4KRzDd+TGfI7OgG+lonz236dwSn7vdj184o=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=X3iIQpELf+b+ZVKEeP0m3xWo/cTviRD+gAECMiPVnxty5VTFdESka7X+BU6NLEsR9 B64lmGgmV01O7i6HNYLdyI1xKgID8+Yw5G4CxoTE92X6IMMYphOLpebYU5Rkf0sSY9 hq+6l209ZHw2XoHNo3qJQU4Lh9kvMLA41pnwSX5U= Date: Fri, 2 Oct 2020 15:55:12 +0200 From: Greg KH To: Laurentiu Tudor Subject: Re: [PATCH v5 00/13] bus/fsl-mc: Extend mc-bus driver functionalities in preparation for mc-bus VFIO support Message-ID: <20201002135512.GA3466738@kroah.com> References: <20200929085441.17448-1-diana.craciun@oss.nxp.com> <8b3c1222-5dbd-5c51-ac10-8b1c1a69d2d5@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <8b3c1222-5dbd-5c51-ac10-8b1c1a69d2d5@nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201002_095515_303971_1BAB4DD3 X-CRM114-Status: GOOD ( 28.25 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, leoyang.li@nxp.com, linux-kernel@vger.kernel.org, stuyoder@gmail.com, Diana Craciun Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Sep 29, 2020 at 02:06:41PM +0300, Laurentiu Tudor wrote: > > > On 9/29/2020 11:54 AM, Diana Craciun wrote: > > The vfio-mc bus driver needs some additional services to be exported by the > > mc-bus driver like: > > - a way to reset the DPRC container > > - driver_override support > > - functions to setup/tear down a DPRC > > - functions for allocating the pool of interrupts. In case of VFIO the > > interrupts are not configured at probe time, but later by userspace > > request > > > > v4 -> v5 > > - dprc_celanup should not fail > > > > v3 -> v4 > > - Rebased on the latest kernel. > > - Exported a dprc_remove function > > > > v2 -> v3 > > - Add a new version for dprc_get_obj_region > > - Export the cacheability bus specific bits defines > > > > v1 -> v2 > > - Remove driver_override propagation through various functions > > - Cache the DPRC API version > > > > The patches are related with "vfio/fsl-mc: VFIO support for FSL-MC > > devices" patches, but the series were split because they are targeting > > different subsystems. However, the mc-bus patches may suffer changes > > when addressing the VFIO review comments. > > > > The patches do not address the comment regarding moving driver_override > > in the core code. I prefer not to tie these patches on that change and > > address that separately. > > > > Bharat Bhushan (3): > > bus/fsl-mc: add support for 'driver_override' in the mc-bus > > bus/fsl-mc: Add dprc-reset-container support > > bus/fsl-mc: Extend ICID size from 16bit to 32bit > > > > Diana Craciun (10): > > bus/fsl-mc: Do no longer export the total number of irqs outside > > dprc_scan_objects > > bus/fsl-mc: Add a new parameter to dprc_scan_objects function > > bus/fsl-mc: Set the QMAN/BMAN region flags > > bus/fsl-mc: Cache the DPRC API version > > bus/fsl-mc: Export dprc_scan/dprc_remove functions to be used by > > multiple entities > > bus/fsl-mc: Export a cleanup function for DPRC > > bus/fsl-mc: Add a container setup function > > bus/fsl_mc: Do not rely on caller to provide non NULL mc_io > > bus/fsl-mc: Export IRQ pool handling functions to be used by VFIO > > bus/fsl-mc: Add a new version for dprc_get_obj_region command > > > > drivers/bus/fsl-mc/dprc-driver.c | 190 ++++++++++++++++---------- > > drivers/bus/fsl-mc/dprc.c | 141 +++++++++++++++---- > > drivers/bus/fsl-mc/fsl-mc-allocator.c | 12 +- > > drivers/bus/fsl-mc/fsl-mc-bus.c | 64 ++++++++- > > drivers/bus/fsl-mc/fsl-mc-private.h | 31 ++--- > > drivers/bus/fsl-mc/mc-io.c | 7 +- > > include/linux/fsl/mc.h | 41 +++++- > > 7 files changed, 359 insertions(+), 127 deletions(-) > > > > For the series: > Reviewed-by: Laurentiu Tudor > Acked-by: Laurentiu Tudor Do you want me to take these patches in my tree, or are they going to Linus some other way? thanks, greg k-h _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel