[RFC PATCH v2 1/4] ACPICA: Add SMMUv3 device ID mapping index support

Hanjun Guo guohanjun at huawei.com
Thu Sep 21 06:17:15 PDT 2017


From: Hanjun Guo <hanjun.guo at linaro.org>

SMMUv3 device ID mapping index is used for SMMUv3
MSIs, update the IORT to support that.

Signed-off-by: Hanjun Guo <hanjun.guo at linaro.org>
---
 include/acpi/actbl2.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 686b6f8..d90277e 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -810,6 +810,7 @@ struct acpi_iort_smmu_v3 {
 	u8 pxm;
 	u8 reserved1;
 	u16 reserved2;
+	u32 id_mapping_index;
 };
 
 /* Values for Model field above */
-- 
1.7.12.4




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