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 10:57:44 -0500 Message-ID: <6eb61900-640d-fd7f-7e7f-9deced1ec71e@codeaurora.org> References: <1484744105-53140-1-git-send-email-guohanjun@huawei.com> <45d4de34-cfd2-06af-93c2-e721bd80ab43@codeaurora.org> <8687cb39-bffe-8f4a-76aa-a4d4ed61d30e@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8bit Return-path: Received: from smtp.codeaurora.org ([198.145.29.96]:41406 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750968AbdBCP5v (ORCPT ); Fri, 3 Feb 2017 10:57:51 -0500 In-Reply-To: <8687cb39-bffe-8f4a-76aa-a4d4ed61d30e@arm.com> 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 10:49 AM, Marc Zyngier wrote: >> Patches 13-15 are specific for MBIGEN. 00-12 are for the base functionality. > Is that to support SMMUv3's own MSI generation? It would be helpful if > you explained why you want this code to be merged beforehand, > potentially without any in-tree user. Sure, I'm more interested in supporting MSI on my HIDMA code rather than MSI on SMMUv3. HIDMA MSI patches were merged November 2016. https://github.com/torvalds/linux/commits/master/drivers/dma/qcom/hidma.c Commits on Nov 3, 2016 @vinodkoul dmaengine: qcom_hidma: add MSI support for interrupts … Sinan Kaya committed with vinodkoul on Oct 21, 2016 I tested the first 12 patches of this series against HIDMA and provided my tested-by. -- 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.