On Wednesday, June 15, 2016 5:44:00 PM CEST suman-tripathi wrote:
> This patch adds ACPI support for APM X-Gene AHCI controller in
> ahci_platform driver for v3 hardware. APM X-Gene AHCI controller
> v3 hardware is fully compliant with ahci_platform driver and requires
> no workaround quirk.
>
> Signed-off-by: Suman Tripathi <stripathi@xxxxxxx>
> ---
> drivers/ata/ahci_platform.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
> index 62a04c8..3395baf 100644
> --- a/drivers/ata/ahci_platform.c
> +++ b/drivers/ata/ahci_platform.c
> @@ -86,6 +86,7 @@ MODULE_DEVICE_TABLE(of, ahci_of_match);
>
> static const struct acpi_device_id ahci_acpi_match[] = {
> { ACPI_DEVICE_CLASS(PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff) },
> + { "APMC0D33", 0},
> {},
> };
> MODULE_DEVICE_TABLE(acpi, ahci_acpi_match);
>
Doesn't the ACPI_DEVICE_CLASS entry take care of this? I thought it had been
added specifically for this purpose. It doesn't seem right to add vendor
specific entries for generic hardware in each generic driver.
Arnd
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