From mboxrd@z Thu Jan 1 00:00:00 1970 From: Suravee Suthikulpanit Subject: [RFC PATCH 0/2] Introduce ACPI support for ahci_platform driver Date: Wed, 17 Dec 2014 17:16:33 -0600 Message-ID: <1418858195-22857-1-git-send-email-suravee.suthikulpanit@amd.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-kernel-owner@vger.kernel.org To: rjw@rjwysocki.net, lenb@kernel.org, hdegoede@redhat.com, tj@kernel.org, arnd@arndb.de, mjg59@srcf.ucam.org Cc: hanjun.guo@linaro.org, leo.duran@amd.com, graeme.gregory@linaro.org, linux-ide@vger.kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linaro-acpi@lists.linaro.org, Suravee Suthikulpanit List-Id: linux-acpi@vger.kernel.org From: Suravee Suthikulpanit This patch series introduce ACPI support for non-PCI AHCI platform driver. Existing ACPI support for AHCI assumes the device controller is a PCI device. Also, since there is no ACPI _HID/_CID for generic AHCI controller, the driver could not use them for matching devices. Therefore, this patch introduces a mechanism for drivers to match devices using ACPI _CLS method. This patch series is rebased from: http://git.linaro.org/leg/acpi/acpi.git acpi-5.1-v6 This topic was discussed earlier here (as part of introducing support for AMD Seattle SATA controller): http://marc.info/?l=linux-arm-kernel&m=141083492521584&w=2 Suravee Suthikulpanit (2): ACPI / scan: Add support for ACPI _CLS device matching ata: ahci_platform: Add ACPI _CLS matching drivers/acpi/scan.c | 73 +++++++++++++++++++++++++++++++++++++++++ drivers/ata/Kconfig | 2 +- drivers/ata/ahci_platform.c | 10 ++++++ include/acpi/acnames.h | 1 + include/linux/acpi.h | 12 ++++++- include/linux/device.h | 1 + include/linux/mod_devicetable.h | 6 ++++ 7 files changed, 103 insertions(+), 2 deletions(-) -- 1.9.3