From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hanjun Guo Subject: [RFC PATCH v2 0/4] IORT SMMUv3 MSI support Date: Thu, 21 Sep 2017 21:17:14 +0800 Message-ID: <1505999838-52530-1-git-send-email-guohanjun@huawei.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from szxga04-in.huawei.com ([45.249.212.190]:6964 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751581AbdIUNZ6 (ORCPT ); Thu, 21 Sep 2017 09:25:58 -0400 Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Lorenzo Pieralisi , Robin Murphy Cc: Marc Zyngier , "Rafael J. Wysocki" , linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linuxarm@huawei.com, Hanjun Guo From: Hanjun Guo IORT revision C introduced SMMUv3 MSI support for control interrupts, which introduced a device ID mapping index to retrieve the dev ID and ITS parent, adding its support in this patch set, please refer to each patch for detail commit message. RFC v1 -> RFC v2: - Introduce a new API iort_set_device_domain() to find the MSI domain for an SMMUv3 (or any other IORT table node) to reduce the complex of doing that via acpi_configure_pmsi_domain(). Hanjun Guo (3): ACPICA: Add SMMUv3 device ID mapping index support ACPI: IORT: lookup iort node via fwnode ACPI: IORT: Skip SMMUv3 device ID map for two steps mappings Lorenzo Pieralisi (1): ACPI: IORT: SMMUv3 nodes MSI support drivers/acpi/arm64/iort.c | 157 ++++++++++++++++++++++++++++++++++++++++++++-- include/acpi/actbl2.h | 1 + 2 files changed, 152 insertions(+), 6 deletions(-) -- 1.7.12.4