4 files changed, 25 insertions, 7 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 5afb6ceb284f..a3abcc4b7d9f 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -588,8 +588,13 @@ bool acpi_dma_supported(struct acpi_device *adev);
 enum dev_dma_attr acpi_get_dma_attr(struct acpi_device *adev);
 int acpi_dma_get_range(struct device *dev, u64 *dma_addr, u64 *offset,
 		       u64 *size);
-int acpi_dma_configure(struct device *dev, enum dev_dma_attr attr);
-
+int acpi_dma_configure_id(struct device *dev, enum dev_dma_attr attr,
+			   const u32 *input_id);
+static inline int acpi_dma_configure(struct device *dev,
+				     enum dev_dma_attr attr)
+{
+	return acpi_dma_configure_id(dev, attr, NULL);
+}
 struct acpi_device *acpi_find_child_device(struct acpi_device *parent,
 					   u64 address, bool check_children);
 int acpi_is_root_bridge(acpi_handle);
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 459d6981ca96..9dc816641286 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -12,7 +12,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20200528
+#define ACPI_CA_VERSION                 0x20200717
 
 #include <acpi/acconfig.h>
 #include <acpi/actypes.h>
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index b0b163b9efc6..bdcac69fa6bd 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -415,6 +415,13 @@ struct acpi_table_tpm2 {
 	/* Platform-specific data follows */
 };
 
+/* Optional trailer for revision 4 holding platform-specific data */
+struct acpi_tpm2_phy {
+	u8  start_method_specific[12];
+	u32 log_area_minimum_length;
+	u64 log_area_start_address;
+};
+
 /* Values for start_method above */
 
 #define ACPI_TPM2_NOT_ALLOWED                       0
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index aa236b9e6f24..d50e61384f1f 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -1146,7 +1146,7 @@ struct acpi_pnp_device_id {
 struct acpi_pnp_device_id_list {
 	u32 count;		/* Number of IDs in Ids array */
 	u32 list_size;		/* Size of list, including ID strings */
-	struct acpi_pnp_device_id ids[1];	/* ID array */
+	struct acpi_pnp_device_id ids[];	/* ID array */
 };
 
 /*
@@ -1201,12 +1201,18 @@ struct acpi_pci_id {
 	u16 function;
 };
 
+struct acpi_mem_mapping {
+	acpi_physical_address physical_address;
+	u8 *logical_address;
+	acpi_size length;
+	struct acpi_mem_mapping *next_mm;
+};
+
 struct acpi_mem_space_context {
 	u32 length;
 	acpi_physical_address address;
-	acpi_physical_address mapped_physical_address;
-	u8 *mapped_logical_address;
-	acpi_size mapped_length;
+	struct acpi_mem_mapping *cur_mm;
+	struct acpi_mem_mapping *first_mm;
 };
 
 /*