提交 e8807e44 编写于 作者: R Rafael J. Wysocki

Revert "ACPICA: Namespace: Fix namespace/interpreter lock ordering"

Revert commit 45209046 (ACPICA: Namespace: Fix namespace/interpreter
lock ordering) that renders Dell Precision 5510 with the latest (1.2.10)
BIOS applied unable to boot.

Fixes: 45209046 (ACPICA: Namespace: Fix namespace/interpreter lock ordering)
Link: https://bugzilla.kernel.org/show_bug.cgi?id=121701Reported-by: NGreg White <gwhite@kupulau.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
上级 92d21ac7
......@@ -46,7 +46,6 @@
#include "acnamesp.h"
#include "acdispat.h"
#include "actables.h"
#include "acinterp.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsload")
......@@ -79,8 +78,6 @@ acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node)
ACPI_FUNCTION_TRACE(ns_load_table);
acpi_ex_enter_interpreter();
/*
* Parse the table and load the namespace with all named
* objects found within. Control methods are NOT parsed
......@@ -92,7 +89,7 @@ acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node)
*/
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
goto unlock_interp;
return_ACPI_STATUS(status);
}
/* If table already loaded into namespace, just return */
......@@ -133,8 +130,6 @@ acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node)
unlock:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
unlock_interp:
(void)acpi_ex_exit_interpreter();
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
......
......@@ -47,6 +47,7 @@
#include "acparser.h"
#include "acdispat.h"
#include "actables.h"
#include "acinterp.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsparse")
......@@ -170,6 +171,8 @@ 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
*
......@@ -185,7 +188,7 @@ 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)) {
return_ACPI_STATUS(status);
goto error_exit;
}
/*
......@@ -201,8 +204,10 @@ 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)) {
return_ACPI_STATUS(status);
goto error_exit;
}
error_exit:
acpi_ex_exit_interpreter();
return_ACPI_STATUS(status);
}
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