Page MenuHomeFreeBSD
Files F131484726

D50863.id157653.diff
No OneTemporary
Actions

D50863.id157653.diff
View Options

diff --git a/sys/compat/linuxkpi/common/include/acpi/acpi.h b/sys/compat/linuxkpi/common/include/acpi/acpi.h
--- a/sys/compat/linuxkpi/common/include/acpi/acpi.h
+++ b/sys/compat/linuxkpi/common/include/acpi/acpi.h
@@ -3,6 +3,10 @@
*
* Copyright (c) 2017 Mark Johnston <markj@FreeBSD.org>
* Copyright (c) 2020 Vladimir Kondratyev <wulf@FreeBSD.org>
+ * Copyright (c) 2021-2022 Bjoern A. Zeeb
+ *
+ * Portions of this software were developed by Björn Zeeb
+ * under sponsorship from the FreeBSD Foundation.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
@@ -30,6 +34,13 @@
#ifndef _LINUXKPI_ACPI_ACPI_H_
#define _LINUXKPI_ACPI_ACPI_H_
+/*
+ * LINUXKPI_WANT_LINUX_ACPI is a temporary workaround to allow drm-kmod
+ * to update all needed branches without breaking builds.
+ * Once that happened and checks are implemented based on __FreeBSD_verison
+ * we will remove these conditions again.
+ */
+
/*
* FreeBSD import of ACPICA has a typedef for BOOLEAN which conflicts with
* amdgpu driver. Workaround it on preprocessor level.
@@ -46,8 +57,8 @@
#include <contrib/dev/acpica/include/acpi.h>
#undef BOOLEAN
+typedef ACPI_IO_ADDRESS acpi_io_address;
typedef ACPI_HANDLE acpi_handle;
-typedef ACPI_OBJECT acpi_object;
typedef ACPI_OBJECT_HANDLER acpi_object_handler;
typedef ACPI_OBJECT_TYPE acpi_object_type;
typedef ACPI_STATUS acpi_status;
@@ -55,12 +66,62 @@
typedef ACPI_SIZE acpi_size;
typedef ACPI_WALK_CALLBACK acpi_walk_callback;
+union linuxkpi_acpi_object {
+ acpi_object_type type;
+ struct {
+ acpi_object_type type;
+ UINT64 value;
+ } integer;
+ struct {
+ acpi_object_type type;
+ UINT32 length;
+ char *pointer;
+ } string;
+ struct {
+ acpi_object_type type;
+ UINT32 length;
+ UINT8 *pointer;
+ } buffer;
+ struct {
+ acpi_object_type type;
+ UINT32 count;
+ union linuxkpi_acpi_object *elements;
+ } package;
+ struct {
+ acpi_object_type type;
+ acpi_object_type actual_type;
+ acpi_handle handle;
+ } reference;
+ struct {
+ acpi_object_type type;
+ UINT32 proc_id;
+ acpi_io_address pblk_address;
+ UINT32 pblk_length;
+ } processor;
+ struct {
+ acpi_object_type type;
+ UINT32 system_level;
+ UINT32 resource_order;
+ } power_resource;
+};
+
+#ifdef LINUXKPI_WANT_LINUX_ACPI
+struct linuxkpi_acpi_buffer {
+ acpi_size length; /* Length in bytes of the buffer */
+ void *pointer; /* pointer to buffer */
+};
+
+typedef struct linuxkpi_acpi_buffer lkpi_acpi_buffer_t;
+#else
+typedef ACPI_BUFFER lkpi_acpi_buffer_t;
+#endif
+
static inline ACPI_STATUS
acpi_evaluate_object(ACPI_HANDLE Object, ACPI_STRING Pathname,
- ACPI_OBJECT_LIST *ParameterObjects, ACPI_BUFFER *ReturnObjectBuffer)
+ ACPI_OBJECT_LIST *ParameterObjects, lkpi_acpi_buffer_t *ReturnObjectBuffer)
{
return (AcpiEvaluateObject(
- Object, Pathname, ParameterObjects, ReturnObjectBuffer));
+ Object, Pathname, ParameterObjects, (ACPI_BUFFER *)ReturnObjectBuffer));
}
static inline const char *
@@ -83,9 +144,9 @@
}
static inline ACPI_STATUS
-acpi_get_name(ACPI_HANDLE Object, UINT32 NameType, ACPI_BUFFER *RetPathPtr)
+acpi_get_name(ACPI_HANDLE Object, UINT32 NameType, lkpi_acpi_buffer_t *RetPathPtr)
{
- return (AcpiGetName(Object, NameType, RetPathPtr));
+ return (AcpiGetName(Object, NameType, (ACPI_BUFFER *)RetPathPtr));
}
static inline ACPI_STATUS
@@ -101,4 +162,9 @@
AcpiPutTable(Table);
}
+#ifdef LINUXKPI_WANT_LINUX_ACPI
+#define acpi_object linuxkpi_acpi_object
+#define acpi_buffer linuxkpi_acpi_buffer
+#endif
+
#endif /* _LINUXKPI_ACPI_ACPI_H_ */

File Metadata

Mime Type
text/plain
Expires
Thu, Oct 9, 12:34 PM (22 h, 34 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
23496695
Default Alt Text
D50863.id157653.diff (3 KB)

Event Timeline