On Mon, Jun 30, 2025 at 10:02:53AM +0200, Andrew Jones wrote:
> On Mon, Jun 30, 2025 at 09:18:02AM +0530, Sunil V L wrote:
> > acpi_iommu_configure_id() currently supports only IORT (ARM) and VIOT.
> > Add support for RISC-V as well.
> >
> > Signed-off-by: Sunil V L <sunilvl@xxxxxxxxxxxxxxxx>
> > Acked-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
> > ---
> > drivers/acpi/scan.c | 9 +++++++--
> > 1 file changed, 7 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
> > index fb1fe9f3b1a3..70f57d58fd61 100644
> > --- a/drivers/acpi/scan.c
> > +++ b/drivers/acpi/scan.c
> > @@ -11,6 +11,7 @@
> > #include <linux/kernel.h>
> > #include <linux/acpi.h>
> > #include <linux/acpi_iort.h>
> > +#include <linux/acpi_rimt.h>
> > #include <linux/acpi_viot.h>
> > #include <linux/iommu.h>
> > #include <linux/signal.h>
> > @@ -1628,8 +1629,12 @@ static int acpi_iommu_configure_id(struct device *dev, const u32 *id_in)
> > }
> >
> > err = iort_iommu_configure_id(dev, id_in);
> > - if (err && err != -EPROBE_DEFER)
> > - err = viot_iommu_configure(dev);
> > + if (err && err != -EPROBE_DEFER) {
> > + err = rimt_iommu_configure_id(dev, id_in);
> > + if (err && err != -EPROBE_DEFER)
> > + err = viot_iommu_configure(dev);
> > + }
>
> This can just be
>
> err = iort_iommu_configure_id(dev, id_in);
> if (err...
> err = rimt_iommu_configure_id(dev, id_in);
> if (err...
> err = viot_iommu_configure(dev);
>
> Thanks,
> drew
>
Sure. Let me update in the next version.
Thanks!
Sunil
