---

yaml --- r: 252764 b: refs/heads/master c: 82a1b7c h: refs/heads/master v: v3
git-mirror · May 10, 2011 · a61697f · a61697f
1 parent 7073f28
commit a61697f
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Showing 8 changed files with 20 additions and 24 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 945488b9c5fc3f85e3f6a3580235b5c73febc8a6
+refs/heads/master: 82a1b7cb83b6bd7d2fe3972e847c8ccbff55cb9c
diff --git a/trunk/drivers/acpi/acpica/acconfig.h b/trunk/drivers/acpi/acpica/acconfig.h
@@ -187,7 +187,7 @@
 
 /* Operation regions */
 
-#define ACPI_NUM_PREDEFINED_REGIONS     9
+#define ACPI_NUM_PREDEFINED_REGIONS     8
 #define ACPI_USER_REGION_BEGIN          0x80
 
 /* Maximum space_ids for Operation Regions */

diff --git a/trunk/drivers/acpi/acpica/amlcode.h b/trunk/drivers/acpi/acpica/amlcode.h
@@ -394,21 +394,6 @@
 #define AML_CLASS_METHOD_CALL       0x09
 #define AML_CLASS_UNKNOWN           0x0A
 
-/* Predefined Operation Region space_iDs */
-
-typedef enum {
-	REGION_MEMORY = 0,
-	REGION_IO,
-	REGION_PCI_CONFIG,
-	REGION_EC,
-	REGION_SMBUS,
-	REGION_CMOS,
-	REGION_PCI_BAR,
-	REGION_IPMI,
-	REGION_DATA_TABLE,	/* Internal use only */
-	REGION_FIXED_HW = 0x7F
-} AML_REGION_TYPES;
-
 /* Comparison operation codes for match_op operator */
 
 typedef enum {

diff --git a/trunk/drivers/acpi/acpica/dswload.c b/trunk/drivers/acpi/acpica/dswload.c
@@ -450,7 +450,7 @@ acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state)
 			status =
 			    acpi_ex_create_region(op->named.data,
 						  op->named.length,
-						  REGION_DATA_TABLE,
+						  ACPI_ADR_SPACE_DATA_TABLE,
 						  walk_state);
 			if (ACPI_FAILURE(status)) {
 				return_ACPI_STATUS(status);

diff --git a/trunk/drivers/acpi/acpica/dswload2.c b/trunk/drivers/acpi/acpica/dswload2.c
@@ -562,7 +562,7 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
 				    ((op->common.value.arg)->common.value.
 				     integer);
 			} else {
-				region_space = REGION_DATA_TABLE;
+				region_space = ACPI_ADR_SPACE_DATA_TABLE;
 			}
 
 			/*

diff --git a/trunk/drivers/acpi/acpica/excreate.c b/trunk/drivers/acpi/acpica/excreate.c
@@ -305,7 +305,8 @@ acpi_ex_create_region(u8 * aml_start,
 	 * range
 	 */
 	if ((region_space >= ACPI_NUM_PREDEFINED_REGIONS) &&
-	    (region_space < ACPI_USER_REGION_BEGIN)) {
+	    (region_space < ACPI_USER_REGION_BEGIN) &&
+	    (region_space != ACPI_ADR_SPACE_DATA_TABLE)) {
 		ACPI_ERROR((AE_INFO, "Invalid AddressSpace type 0x%X",
 			    region_space));
 		return_ACPI_STATUS(AE_AML_INVALID_SPACE_ID);

diff --git a/trunk/drivers/acpi/acpica/utdecode.c b/trunk/drivers/acpi/acpica/utdecode.c
@@ -170,15 +170,16 @@ const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS] = {
 	"SMBus",
 	"SystemCMOS",
 	"PCIBARTarget",
-	"IPMI",
-	"DataTable"
+	"IPMI"
 };
 
 char *acpi_ut_get_region_name(u8 space_id)
 {
 
 	if (space_id >= ACPI_USER_REGION_BEGIN) {
 		return ("UserDefinedRegion");
+	} else if (space_id == ACPI_ADR_SPACE_DATA_TABLE) {
+		return ("DataTable");
 	} else if (space_id == ACPI_ADR_SPACE_FIXED_HARDWARE) {
 		return ("FunctionalFixedHW");
 	} else if (space_id >= ACPI_NUM_PREDEFINED_REGIONS) {

diff --git a/trunk/include/acpi/actypes.h b/trunk/include/acpi/actypes.h
@@ -712,8 +712,17 @@ typedef u8 acpi_adr_space_type;
 #define ACPI_ADR_SPACE_CMOS             (acpi_adr_space_type) 5
 #define ACPI_ADR_SPACE_PCI_BAR_TARGET   (acpi_adr_space_type) 6
 #define ACPI_ADR_SPACE_IPMI             (acpi_adr_space_type) 7
-#define ACPI_ADR_SPACE_DATA_TABLE       (acpi_adr_space_type) 8
-#define ACPI_ADR_SPACE_FIXED_HARDWARE   (acpi_adr_space_type) 127
+
+/*
+ * Special region types
+ *
+ * Note: A Data Table region is a special type of operation region
+ * that has its own AML opcode. However, internally, the AML
+ * interpreter simply creates an operation region with an an address
+ * space type of ACPI_ADR_SPACE_DATA_TABLE.
+ */
+#define ACPI_ADR_SPACE_DATA_TABLE       (acpi_adr_space_type) 0x7E	/* Internal to ACPICA only */
+#define ACPI_ADR_SPACE_FIXED_HARDWARE   (acpi_adr_space_type) 0x7F
 
 /*
  * bit_register IDs