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Date: Tue, 25 Aug 2015 10:29:39 +0800
From: Lv Zheng <lv.zheng@...el.com>
To: "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
Len Brown <len.brown@...el.com>
Cc: Lv Zheng <lv.zheng@...el.com>, Lv Zheng <zetalog@...il.com>,
<linux-kernel@...r.kernel.org>, linux-acpi@...r.kernel.org,
Bob Moore <robert.moore@...el.com>
Subject: [PATCH 11/20] ACPICA: Table handling: Cleanup and update debug output for tools.
From: Bob Moore <robert.moore@...el.com>
ACPICA commit 93862bd7a227543bc617d822ef5c4f8a5d68b519
Add output of table OEM ID along with signature to support lots
of SSDTs.
Cleanup use of table pointers.
Link: https://github.com/acpica/acpica/commit/93862bd7
Signed-off-by: Bob Moore <robert.moore@...el.com>
Signed-off-by: Lv Zheng <lv.zheng@...el.com>
---
drivers/acpi/acpica/dsinit.c | 11 +++++----
drivers/acpi/acpica/tbxfload.c | 53 ++++++++++++++++++----------------------
2 files changed, 30 insertions(+), 34 deletions(-)
diff --git a/drivers/acpi/acpica/dsinit.c b/drivers/acpi/acpica/dsinit.c
index bbf52f0..920f1b1 100644
--- a/drivers/acpi/acpica/dsinit.c
+++ b/drivers/acpi/acpica/dsinit.c
@@ -247,11 +247,12 @@ acpi_ds_initialize_objects(u32 table_index,
/* Summary of objects initialized */
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
- "Table [%4.4s] (id %4.4X) - %4u Objects with %3u Devices, "
- "%3u Regions, %3u Methods (%u/%u/%u Serial/Non/Cvt)\n",
- table->signature, owner_id, info.object_count,
- info.device_count, info.op_region_count,
- info.method_count, info.serial_method_count,
+ "Table [%4.4s:%8.8s] (id %.2X) - %4u Objects with %3u Devices, "
+ "%3u Regions, %4u Methods (%u/%u/%u Serial/Non/Cvt)\n",
+ table->signature, table->oem_table_id, owner_id,
+ info.object_count, info.device_count,
+ info.op_region_count, info.method_count,
+ info.serial_method_count,
info.non_serial_method_count,
info.serialized_method_count));
diff --git a/drivers/acpi/acpica/tbxfload.c b/drivers/acpi/acpica/tbxfload.c
index 96b82a8..55ee14c 100644
--- a/drivers/acpi/acpica/tbxfload.c
+++ b/drivers/acpi/acpica/tbxfload.c
@@ -105,6 +105,7 @@ acpi_status acpi_tb_load_namespace(void)
acpi_status status;
u32 i;
struct acpi_table_header *new_dsdt;
+ struct acpi_table_desc *table;
u32 tables_loaded = 0;
u32 tables_failed = 0;
@@ -116,15 +117,11 @@ acpi_status acpi_tb_load_namespace(void)
* Load the namespace. The DSDT is required, but any SSDT and
* PSDT tables are optional. Verify the DSDT.
*/
+ table = &acpi_gbl_root_table_list.tables[acpi_gbl_dsdt_index];
+
if (!acpi_gbl_root_table_list.current_table_count ||
- !ACPI_COMPARE_NAME(&
- (acpi_gbl_root_table_list.
- tables[acpi_gbl_dsdt_index].signature),
- ACPI_SIG_DSDT)
- ||
- ACPI_FAILURE(acpi_tb_validate_table
- (&acpi_gbl_root_table_list.
- tables[acpi_gbl_dsdt_index]))) {
+ !ACPI_COMPARE_NAME(table->signature.ascii, ACPI_SIG_DSDT) ||
+ ACPI_FAILURE(acpi_tb_validate_table(table))) {
status = AE_NO_ACPI_TABLES;
goto unlock_and_exit;
}
@@ -135,8 +132,7 @@ acpi_status acpi_tb_load_namespace(void)
* array can change dynamically as tables are loaded at run-time. Note:
* .Pointer field is not validated until after call to acpi_tb_validate_table.
*/
- acpi_gbl_DSDT =
- acpi_gbl_root_table_list.tables[acpi_gbl_dsdt_index].pointer;
+ acpi_gbl_DSDT = table->pointer;
/*
* Optionally copy the entire DSDT to local memory (instead of simply
@@ -174,21 +170,15 @@ acpi_status acpi_tb_load_namespace(void)
(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
for (i = 0; i < acpi_gbl_root_table_list.current_table_count; ++i) {
+ table = &acpi_gbl_root_table_list.tables[i];
+
if (!acpi_gbl_root_table_list.tables[i].address ||
- (!ACPI_COMPARE_NAME
- (&(acpi_gbl_root_table_list.tables[i].signature),
- ACPI_SIG_SSDT)
- &&
- !ACPI_COMPARE_NAME(&
- (acpi_gbl_root_table_list.tables[i].
- signature), ACPI_SIG_PSDT)
- &&
- !ACPI_COMPARE_NAME(&
- (acpi_gbl_root_table_list.tables[i].
- signature), ACPI_SIG_OSDT))
- ||
- ACPI_FAILURE(acpi_tb_validate_table
- (&acpi_gbl_root_table_list.tables[i]))) {
+ (!ACPI_COMPARE_NAME(table->signature.ascii, ACPI_SIG_SSDT)
+ && !ACPI_COMPARE_NAME(table->signature.ascii,
+ ACPI_SIG_PSDT)
+ && !ACPI_COMPARE_NAME(table->signature.ascii,
+ ACPI_SIG_OSDT))
+ || ACPI_FAILURE(acpi_tb_validate_table(table))) {
continue;
}
@@ -198,10 +188,15 @@ acpi_status acpi_tb_load_namespace(void)
status = acpi_ns_load_table(i, acpi_gbl_root_node);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
- "[%4.4s] table load failed",
- &acpi_gbl_root_table_list.tables[i].
- signature.ascii[0]));
+ "(%4.4s:%8.8s) while loading table",
+ table->signature.ascii,
+ table->pointer->oem_table_id));
tables_failed++;
+
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
+ "Table [%4.4s:%8.8s] (id FF) - Table namespace load failed\n\n",
+ table->signature.ascii,
+ table->pointer->oem_table_id));
} else {
tables_loaded++;
}
@@ -215,8 +210,8 @@ acpi_status acpi_tb_load_namespace(void)
tables_loaded));
} else {
ACPI_ERROR((AE_INFO,
- "%u ACPI AML tables successfully acquired and loaded, %u failed",
- tables_loaded, tables_failed));
+ "%u table load failures, %u successful",
+ tables_failed, tables_loaded));
/* Indicate at least one failure */
--
1.7.10
--
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