[PATCH v8 5/9] ACPI/IORT: Enable stall support for platform devices

[Jean-Philippe Brucker]

Copy the "Stall supported" bit, that tells whether a platform device
supports stall, into the fwspec struct.

Signed-off-by: Jean-Philippe Brucker <jean-philippe at linaro.org>
---
 drivers/acpi/arm64/iort.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index 70df1ecba7fe..3e39b2212388 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -968,6 +968,7 @@ static void iort_named_component_init(struct device *dev,
 	nc = (struct acpi_iort_named_component *)node->node_data;
 	fwspec->num_pasid_bits = FIELD_GET(ACPI_IORT_NC_PASID_BITS,
 					   nc->node_flags);
+	fwspec->can_stall = (nc->node_flags & ACPI_IORT_NC_STALL_SUPPORTED);
 }
 
 static int iort_nc_iommu_map(struct device *dev, struct acpi_iort_node *node)
-- 
2.29.1