From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sinan Kaya Subject: Re: [PATCH v8 00/15] ACPI platform MSI support and its example mbigen Date: Fri, 3 Feb 2017 10:35:08 -0500 Message-ID: <45d4de34-cfd2-06af-93c2-e721bd80ab43@codeaurora.org> References: <1484744105-53140-1-git-send-email-guohanjun@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: Received: from smtp.codeaurora.org ([198.145.29.96]:51588 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750808AbdBCPfM (ORCPT ); Fri, 3 Feb 2017 10:35:12 -0500 In-Reply-To: Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Marc Zyngier , Hanjun Guo , "Rafael J. Wysocki" , Lorenzo Pieralisi Cc: linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Thomas Gleixner , Greg KH , Tomasz Nowicki , Ma Jun , Kefeng Wang , Agustin Vega-Frias , huxinwei@huawei.com, yimin@huawei.com, linuxarm@huawei.com, Matthias Brugger , Wei Xu , Ming Lei , Hanjun Guo On 2/3/2017 10:11 AM, Marc Zyngier wrote: > On 03/02/17 14:50, Sinan Kaya wrote: >> On 1/18/2017 7:54 AM, Hanjun Guo wrote: >>> From: Hanjun Guo >>> >>> With platform msi support landed in the kernel, and the introduction >>> of IORT for GICv3 ITS (PCI MSI) and SMMU, the framework for platform msi >>> is ready, this patch set add few patches to enable the ACPI platform >>> msi support. >>> >>> For platform device connecting to ITS on arm platform, we have IORT >>> table with the named componant node to describe the mappings of paltform >>> device and ITS, so we can retrieve the dev id and find its parent >>> irqdomain (ITS) from IORT table (simlar with the ACPI ITS support). >>> >> >> I understand that there is a consensus on IORT/SMMUv3 specific pieces >> of this series while there is some ongoing work on the MBIgen part in >> due to dependency on Agustin's patch vs. ACPI definitions. >> >> Can we merge the IORT/SMMUv3 specific pieces to 4.11 so that the base >> implementation comes in place? > > Sorry, but I may be missing something. Which IORT/SMMUv3 patches are we > talking about? Do you have a pointer to a series? > I was talking about patches V8 00-12 of this particular one. [PATCH v8 00/15] ACPI platform MSI support and its example mbigen Patches 13-15 are specific for MBIGEN. 00-12 are for the base functionality. > Thanks, > > M. > -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.