From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755946AbdABNcp (ORCPT ); Mon, 2 Jan 2017 08:32:45 -0500 Received: from mail-pg0-f54.google.com ([74.125.83.54]:35807 "EHLO mail-pg0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755835AbdABNcn (ORCPT ); Mon, 2 Jan 2017 08:32:43 -0500 From: Hanjun Guo To: Marc Zyngier , "Rafael J. Wysocki" , Lorenzo Pieralisi Cc: linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linuxarm@huawei.com, Thomas Gleixner , Greg KH , Tomasz Nowicki , Ma Jun , Kefeng Wang , Agustin Vega-Frias , Sinan Kaya , charles.garcia-tobin@arm.com, huxinwei@huawei.com, yimin@huawei.com, Jon Masters , Hanjun Guo Subject: [PATCH v6 00/14] ACPI platform MSI support and its example mbigen Date: Mon, 2 Jan 2017 21:31:31 +0800 Message-Id: <1483363905-2806-1-git-send-email-hanjun.guo@linaro.org> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org v5 -> v6: - Call acpi_configure_pmsi_domain() for platform devices in acpi_platform_notify() as it's cleaner (suggested by Rafael) - Remove the "u8 type" for iort_id_map() because it's unused - Rebase on top of 4.10-rc2 - Collect test and review tags v4 -> v5: - Add mbigen support back with tested on with Agustin's patchset, and it's a good example of how ACPI platform MSI works - rebased on top of lastest Linus tree (commit 52bce91 splice: reinstate SIGPIPE/EPIPE handling) v3 -> v4: - Drop mbi-gen patches to just submit platform msi support because will rebase mbi-gen patches on top of Agustin's patchset, and discusion is going there. - Add a patch to support device topology such as NC(named componant, paltform device) ->SMMU->ITS which suggested by Lorenzo; - rebased on top of Lorenzo's v9 of ACPI IORT ARM SMMU support; - rebased on top of 4.9-rc7 v2 -> v3: - Drop RFC tag - Rebase against v4.9-rc2 and Lorenzo's v6 of ACPI IORT ARM SMMU support [1] - Add 3 cleanup patches (patch 1, 2, 3) - Drop arch_init call patch from last version - Introduce a callback for platform device to set msi domain - Introduce a new API to get paltform device's domain instead of reusing the PCI one in previous version - Add a patch to rework iort_node_get_id() [1]: http://www.mail-archive.com/linux-kernel@vger.kernel.org/msg1251993.html v1 -> v2: - Fix the bug of if multi Interrupt() resoures in single _PRS, we need to calculate all the irq numbers (I missed it in previous version); - Rebased on Marc's irq/irqchip-4.9 branch and Lorenzo's v5 SMMU patches (also Robin's SMMu patches) - Add patch irqchip: mbigen: promote mbigen init. 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). The fisrt 3 patches are cleanups; Patch 4,5 are refactoring its_pmsi_prepare() for both DT and ACPI then retrieve the dev id from iort; Patch 6,7 to create platform msi domain to ACPI case which scanned the MADT table; Patch 8,9,10,11 to setup the msi domain for platform device based on IORT table. Patch 12,13,14 convert DT based mbigen driver to support ACPI/DT. Thanks Hanjun Hanjun Guo (12): ACPI: ARM64: IORT: minor cleanup for iort_match_node_callback() irqchip: gic-v3-its: keep the head file include in alphabetic order ACPI: ARM64: IORT: add missing comment for iort_dev_find_its_id() irqchip: gicv3-its: platform-msi: refactor its_pmsi_prepare() ACPI: platform-msi: retrieve dev id from IORT irqchip: gicv3-its: platform-msi: refactor its_pmsi_init() to prepare for ACPI irqchip: gicv3-its: platform-msi: scan MADT to create platform msi domain ACPI: ARM64: IORT: rework iort_node_get_id() ACPI: platform: setup MSI domain for ACPI based platform device ACPI: ARM64: IORT: rework iort_node_get_id() for NC->SMMU->ITS case msi: platform: make platform_msi_create_device_domain() ACPI aware irqchip: mbigen: Add ACPI support Kefeng Wang (2): irqchip: mbigen: drop module owner irqchip: mbigen: introduce mbigen_of_create_domain() drivers/acpi/arm64/iort.c | 140 ++++++++++++++++++++------ drivers/acpi/glue.c | 6 ++ drivers/base/platform-msi.c | 3 +- drivers/irqchip/irq-gic-v3-its-platform-msi.c | 106 ++++++++++++++----- drivers/irqchip/irq-gic-v3-its.c | 3 +- drivers/irqchip/irq-mbigen.c | 109 ++++++++++++++++---- include/linux/acpi_iort.h | 11 ++ 7 files changed, 299 insertions(+), 79 deletions(-) -- 1.9.1