From: Suravee Suthikulpanit Suravee.Suthikulpanit@amd.com
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(-)