From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/acpi/acpica/evhandler.c | 17 ++++++++++++-----
1 files changed, 12 insertions(+), 5 deletions(-)
diff --git a/kernel/drivers/acpi/acpica/evhandler.c b/kernel/drivers/acpi/acpica/evhandler.c
index d319ee3..3438dc1 100644
--- a/kernel/drivers/acpi/acpica/evhandler.c
+++ b/kernel/drivers/acpi/acpica/evhandler.c
@@ -3,7 +3,7 @@
*
* Module Name: evhandler - Support for Address Space handlers
*
- * Copyright (C) 2000 - 2018, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -364,25 +364,25 @@
handler = acpi_ex_system_io_space_handler;
setup = acpi_ev_io_space_region_setup;
break;
-
+#ifdef ACPI_PCI_CONFIGURED
case ACPI_ADR_SPACE_PCI_CONFIG:
handler = acpi_ex_pci_config_space_handler;
setup = acpi_ev_pci_config_region_setup;
break;
-
+#endif
case ACPI_ADR_SPACE_CMOS:
handler = acpi_ex_cmos_space_handler;
setup = acpi_ev_cmos_region_setup;
break;
-
+#ifdef ACPI_PCI_CONFIGURED
case ACPI_ADR_SPACE_PCI_BAR_TARGET:
handler = acpi_ex_pci_bar_space_handler;
setup = acpi_ev_pci_bar_region_setup;
break;
-
+#endif
case ACPI_ADR_SPACE_DATA_TABLE:
handler = acpi_ex_data_table_space_handler;
@@ -489,6 +489,13 @@
/* Init handler obj */
+ status =
+ acpi_os_create_mutex(&handler_obj->address_space.context_mutex);
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_remove_reference(handler_obj);
+ goto unlock_and_exit;
+ }
+
handler_obj->address_space.space_id = (u8)space_id;
handler_obj->address_space.handler_flags = flags;
handler_obj->address_space.region_list = NULL;
--
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