From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Xu Subject: Re: [PATCH v7 00/15] ACPI platform MSI support and its example mbigen Date: Fri, 13 Jan 2017 14:11:58 +0000 Message-ID: <5878E02E.5080602@hisilicon.com> References: <1484147199-4267-1-git-send-email-hanjun.guo@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1484147199-4267-1-git-send-email-hanjun.guo@linaro.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Hanjun Guo , Marc Zyngier , "Rafael J. Wysocki" , Lorenzo Pieralisi Cc: Matthias Brugger , yimin@huawei.com, Jon Masters , linuxarm@huawei.com, linux-kernel@vger.kernel.org, Sinan Kaya , linux-acpi@vger.kernel.org, Greg KH , Tomasz Nowicki , Thomas Gleixner , linux-arm-kernel@lists.infradead.org, Agustin Vega-Frias List-Id: linux-acpi@vger.kernel.org Hi Hanjun, On 2017/1/11 15:06, Hanjun Guo wrote: > 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). > > v6 -> v7: > - Introduce iort_node_map_platform_id() to retrieve the > dev id for both NC (named component) -> ITS/SMMU and > NC -> SMMU -> ITS cases, suggested by Lorenzo; > > - Reorder the patches and rewrite some commit message; > > - Remove the test tags because it has major changes > to retrieve the dev id, Sinan, Majun, Xinwei, could > you please test them again on your platform? > > - rebased on top of 4.10-rc3 and Lorenzo's patch > https://patchwork.kernel.org/patch/9507041/ > > - Tested against Agustin's patch [1-2/3] "[PATCH V9 0/3] irqchip: qcom: > Add IRQ combiner driver" I tested this patch set on the Hisilicon D05 board with these patches: [1] Agustin's V9 IRQ combiner driver patch set https://patchwork.kernel.org/patch/9474751/ [2] Lorenzo's v2 iort_node_get_id fix patch https://patchwork.kernel.org/patch/9507041/ The branch is at https://github.com/hisilicon/linux-hisi/tree/topic-acpi-mbigen. The integrated XGE, SAS and PCIe controller works fine. So with this patch set: Tested-by: Wei Xu Thanks! Best Regards, Wei