提交 ffd8d618 编写于 作者: R Rafael J. Wysocki

Revert "ACPICA: Namespace: Fix deadlock triggered by MLC support in dynamic table loading"

Revert commit 2f38b1b1 (ACPICA: Namespace: Fix deadlock triggered by
MLC support in dynamic table loading) that attempted to fix a deadlock
issue introduced by a previous commit, but it led to a lock ordering
inconsistency that caused further problems to appear.

Fixes: 2f38b1b1 (ACPICA: Namespace: Fix deadlock triggered by MLC support in dynamic table loading)
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
上级 e8807e44
......@@ -108,9 +108,7 @@ acpi_ex_add_table(u32 table_index,
/* Add the table to the namespace */
acpi_ex_exit_interpreter();
status = acpi_ns_load_table(table_index, parent_node);
acpi_ex_enter_interpreter();
if (ACPI_FAILURE(status)) {
acpi_ut_remove_reference(obj_desc);
*ddb_handle = NULL;
......
......@@ -47,7 +47,6 @@
#include "acparser.h"
#include "acdispat.h"
#include "actables.h"
#include "acinterp.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsparse")
......@@ -171,8 +170,6 @@ acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node)
ACPI_FUNCTION_TRACE(ns_parse_table);
acpi_ex_enter_interpreter();
/*
* AML Parse, pass 1
*
......@@ -188,7 +185,7 @@ acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node)
status = acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS1,
table_index, start_node);
if (ACPI_FAILURE(status)) {
goto error_exit;
return_ACPI_STATUS(status);
}
/*
......@@ -204,10 +201,8 @@ acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node)
status = acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS2,
table_index, start_node);
if (ACPI_FAILURE(status)) {
goto error_exit;
return_ACPI_STATUS(status);
}
error_exit:
acpi_ex_exit_interpreter();
return_ACPI_STATUS(status);
}
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