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Date: Tue, 25 Oct 2016 13:21:36 +0800
From: Lv Zheng <zetalog@...il.com>
To: "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
"Rafael J . Wysocki" <rjw@...ysocki.net>,
Len Brown <len.brown@...el.com>
Cc: linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org,
Lv Zheng <lv.zheng@...el.com>
Subject: [PATCH 5/6] ACPICA: Tables: Cleanup acpi_tb_install_and_load_table()
acpi_tb_install_and_load_table() can invoke acpi_tb_load_table() to eliminate
redundant code.
No functional change. Lv Zheng.
Signed-off-by: Lv Zheng <lv.zheng@...el.com>
---
drivers/acpi/acpica/actables.h | 3 +--
drivers/acpi/acpica/exconfig.c | 7 +++----
drivers/acpi/acpica/tbdata.c | 45 +++++-------------------------------------
drivers/acpi/acpica/tbxfload.c | 7 +++----
4 files changed, 12 insertions(+), 50 deletions(-)
diff --git a/drivers/acpi/acpica/actables.h b/drivers/acpi/acpica/actables.h
index e85953b..1850005 100644
--- a/drivers/acpi/acpica/actables.h
+++ b/drivers/acpi/acpica/actables.h
@@ -127,8 +127,7 @@ acpi_status
acpi_tb_load_table(u32 table_index, struct acpi_namespace_node *parent_node);
acpi_status
-acpi_tb_install_and_load_table(struct acpi_table_header *table,
- acpi_physical_address address,
+acpi_tb_install_and_load_table(acpi_physical_address address,
u8 flags, u8 override, u32 *table_index);
void acpi_tb_terminate(void);
diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c
index 718428b..8b8d620 100644
--- a/drivers/acpi/acpica/exconfig.c
+++ b/drivers/acpi/acpica/exconfig.c
@@ -437,10 +437,9 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
ACPI_INFO(("Dynamic OEM Table Load:"));
acpi_ex_exit_interpreter();
- status =
- acpi_tb_install_and_load_table(table, ACPI_PTR_TO_PHYSADDR(table),
- ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL,
- TRUE, &table_index);
+ status = acpi_tb_install_and_load_table(ACPI_PTR_TO_PHYSADDR(table),
+ ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL,
+ TRUE, &table_index);
acpi_ex_enter_interpreter();
if (ACPI_FAILURE(status)) {
diff --git a/drivers/acpi/acpica/tbdata.c b/drivers/acpi/acpica/tbdata.c
index d9ca8c2..4cbfa30 100644
--- a/drivers/acpi/acpica/tbdata.c
+++ b/drivers/acpi/acpica/tbdata.c
@@ -832,9 +832,9 @@ acpi_tb_load_table(u32 table_index, struct acpi_namespace_node *parent_node)
*
* FUNCTION: acpi_tb_install_and_load_table
*
- * PARAMETERS: table - Pointer to the table
- * address - Physical address of the table
+ * PARAMETERS: address - Physical address of the table
* flags - Allocation flags of the table
+ * override - Whether override should be performed
* table_index - Where table index is returned
*
* RETURN: Status
@@ -844,15 +844,13 @@ acpi_tb_load_table(u32 table_index, struct acpi_namespace_node *parent_node)
******************************************************************************/
acpi_status
-acpi_tb_install_and_load_table(struct acpi_table_header *table,
- acpi_physical_address address,
+acpi_tb_install_and_load_table(acpi_physical_address address,
u8 flags, u8 override, u32 *table_index)
{
acpi_status status;
u32 i;
- acpi_owner_id owner_id;
- ACPI_FUNCTION_TRACE(acpi_load_table);
+ ACPI_FUNCTION_TRACE(tb_install_and_load_table);
(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
@@ -864,41 +862,8 @@ acpi_tb_install_and_load_table(struct acpi_table_header *table,
goto unlock_and_exit;
}
- /*
- * Note: Now table is "INSTALLED", it must be validated before
- * using.
- */
- status = acpi_tb_validate_table(&acpi_gbl_root_table_list.tables[i]);
- if (ACPI_FAILURE(status)) {
- goto unlock_and_exit;
- }
-
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
- status = acpi_ns_load_table(i, acpi_gbl_root_node);
-
- /* Execute any module-level code that was found in the table */
-
- if (!acpi_gbl_parse_table_as_term_list
- && acpi_gbl_group_module_level_code) {
- acpi_ns_exec_module_code_list();
- }
-
- /*
- * Update GPEs for any new _Lxx/_Exx methods. Ignore errors. The host is
- * responsible for discovering any new wake GPEs by running _PRW methods
- * that may have been loaded by this table.
- */
- status = acpi_tb_get_owner_id(i, &owner_id);
- if (ACPI_SUCCESS(status)) {
- acpi_ev_update_gpes(owner_id);
- }
-
- /* Invoke table handler if present */
-
- if (acpi_gbl_table_handler) {
- (void)acpi_gbl_table_handler(ACPI_TABLE_EVENT_LOAD, table,
- acpi_gbl_table_handler_context);
- }
+ status = acpi_tb_load_table(i, acpi_gbl_root_node);
(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
unlock_and_exit:
diff --git a/drivers/acpi/acpica/tbxfload.c b/drivers/acpi/acpica/tbxfload.c
index 5569f63..35d3f9b 100644
--- a/drivers/acpi/acpica/tbxfload.c
+++ b/drivers/acpi/acpica/tbxfload.c
@@ -326,10 +326,9 @@ acpi_status acpi_load_table(struct acpi_table_header *table)
/* Install the table and load it into the namespace */
ACPI_INFO(("Host-directed Dynamic ACPI Table Load:"));
- status =
- acpi_tb_install_and_load_table(table, ACPI_PTR_TO_PHYSADDR(table),
- ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL,
- FALSE, &table_index);
+ status = acpi_tb_install_and_load_table(ACPI_PTR_TO_PHYSADDR(table),
+ ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL,
+ FALSE, &table_index);
return_ACPI_STATUS(status);
}
--
2.7.4
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