ACPICA: Fix exception code class checks

mainline inclusion
from mainline-v5.12-rc1
commit 3dfaea38
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I5LBE7
CVE: NA

--------------------------------

ACPICA commit 1a3a549286ea9db07d7ec700e7a70dd8bcc4354e

The macros to classify different AML exception codes are broken. For
instance,

  ACPI_ENV_EXCEPTION(Status)

will always evaluate to zero due to

  #define AE_CODE_ENVIRONMENTAL      0x0000
  #define ACPI_ENV_EXCEPTION(Status) (Status & AE_CODE_ENVIRONMENTAL)

Similarly, ACPI_AML_EXCEPTION(Status) will evaluate to a non-zero
value for error codes of type AE_CODE_PROGRAMMER, AE_CODE_ACPI_TABLES,
as well as AE_CODE_AML, and not just AE_CODE_AML as the name suggests.

This commit fixes those checks.

Fixes: d46b6537 ("ACPICA: AML Parser: ignore all exceptions resulting from incorrect AML during table load")
Link: https://github.com/acpica/acpica/commit/1a3a5492Signed-off-by: NMaximilian Luz <luzmaximilian@gmail.com>
Signed-off-by: NBob Moore <robert.moore@intel.com>
Signed-off-by: NErik Kaneda <erik.kaneda@intel.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: NXiongfeng Wang <wangxiongfeng2@huawei.com>
Reviewed-by: NHanjun Guo <guohanjun@huawei.com>
Signed-off-by: NYongqiang Liu <liuyongqiang13@huawei.com>

include/acpi/acexcep.h

@@ -59,11 +59,11 @@ struct acpi_exception_info {
 
 #define AE_OK                           (acpi_status) 0x0000
 
-#define ACPI_ENV_EXCEPTION(status)      (status & AE_CODE_ENVIRONMENTAL)
-#define ACPI_AML_EXCEPTION(status)      (status & AE_CODE_AML)
-#define ACPI_PROG_EXCEPTION(status)     (status & AE_CODE_PROGRAMMER)
-#define ACPI_TABLE_EXCEPTION(status)    (status & AE_CODE_ACPI_TABLES)
-#define ACPI_CNTL_EXCEPTION(status)     (status & AE_CODE_CONTROL)
+#define ACPI_ENV_EXCEPTION(status)      (((status) & AE_CODE_MASK) == AE_CODE_ENVIRONMENTAL)
+#define ACPI_AML_EXCEPTION(status)      (((status) & AE_CODE_MASK) == AE_CODE_AML)
+#define ACPI_PROG_EXCEPTION(status)     (((status) & AE_CODE_MASK) == AE_CODE_PROGRAMMER)
+#define ACPI_TABLE_EXCEPTION(status)    (((status) & AE_CODE_MASK) == AE_CODE_ACPI_TABLES)
+#define ACPI_CNTL_EXCEPTION(status)     (((status) & AE_CODE_MASK) == AE_CODE_CONTROL)
 
 /*
  * Environmental exceptions