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    Subject[PATCH 0/2] Introduce ACPI support for ahci_platform driver
    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: acpi-5.1-v6

    This topic was discussed earlier here (as part of introducing support for
    AMD Seattle SATA controller):

    Changes from RFC (
    * Remove #ifdef and make non-ACPI version of the acpi_match_device_cls
    as inline. (per Arnd)
    * Simplify logic to retrieve and evaluate _CLS handle. (per Hanjun)

    Suravee Suthikulpanit (2):
    ACPI / scan: Add support for ACPI _CLS device matching
    ata: ahci_platform: Add ACPI _CLS matching

    drivers/acpi/scan.c | 63 +++++++++++++++++++++++++++++++++++++++++
    drivers/ata/Kconfig | 2 +-
    drivers/ata/ahci_platform.c | 3 ++
    include/acpi/acnames.h | 1 +
    include/linux/acpi.h | 12 +++++++-
    include/linux/device.h | 1 +
    include/linux/mod_devicetable.h | 6 ++++
    7 files changed, 86 insertions(+), 2 deletions(-)


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