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 | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index fb1fe9f3b1a3..f022f32de8a4 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 +1629,11 @@ 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 = rimt_iommu_configure_id(dev, id_in); if (err && err != -EPROBE_DEFER) err = viot_iommu_configure(dev); + mutex_unlock(&iommu_probe_device_lock); return err; -- 2.43.0