summaryrefslogtreecommitdiff
path: root/drivers/acpi/acpica/nsload.c
diff options
context:
space:
mode:
authorLv Zheng <zetalog@gmail.com>2016-10-26 15:42:01 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-10-29 01:57:43 +0200
commit8633db6b027952449e155a316f4ae3a530bbe18f (patch)
tree4e190d0de7e971105a5d3960c3f56a4d1e32ec57 /drivers/acpi/acpica/nsload.c
parent8121aa26e32012ca89afafa5e503b879950ac0fe (diff)
ACPICA: Dispatcher: Fix interpreter locking around acpi_ev_initialize_region()
In the code path of acpi_ev_initialize_region(), there is namespace modification code unlocked. This patch tunes the code to make sure such modification are always locked. Fixes: 74f51b80a0c4 (ACPICA: Namespace: Fix dynamic table loading issues) Tested-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/nsload.c')
-rw-r--r--drivers/acpi/acpica/nsload.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/nsload.c b/drivers/acpi/acpica/nsload.c
index 334d3c5ba617..d1f20143bb11 100644
--- a/drivers/acpi/acpica/nsload.c
+++ b/drivers/acpi/acpica/nsload.c
@@ -137,7 +137,9 @@ unlock:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"**** Begin Table Object Initialization\n"));
+ acpi_ex_enter_interpreter();
status = acpi_ds_initialize_objects(table_index, node);
+ acpi_ex_exit_interpreter();
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"**** Completed Table Object Initialization\n"));