Hi Arnd, On Tue, Jun 21, 2016 at 11:08 AM, Suman Tripathi <stripathi@xxxxxxx> wrote: > On Wed, Jun 15, 2016 at 11:54 PM, Arnd Bergmann <arnd@xxxxxxxx> wrote: >> >> 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 > > > yeah it also works. Just thought that we need something different as > our's is a non-PCI SATA. Are you suggesting to introduce a new class ACPI_DEVICE_CLASS for non-pci ahci ? or to reuse the existing PCI_CLASS_STORAGE_SATA_AHCI ? >> >> added specifically for this purpose. It doesn't seem right to add vendor >> specific entries for generic hardware in each generic driver. >> >> Arnd > > > > > -- > Thanks, > with regards, > Suman Tripathi -- Thanks, with regards, Suman Tripathi -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html