static char temp_stack[4096];
#endif
+/**
+ * x86_acpi_enter_sleep_state - enter sleep state
+ * @state: Sleep state to enter.
+ *
+ * Wrapper around acpi_enter_sleep_state() to be called by assmebly.
+ */
+acpi_status asmlinkage x86_acpi_enter_sleep_state(u8 state)
+{
+ return acpi_enter_sleep_state(state);
+}
+
/**
* x86_acpi_suspend_lowlevel - save kernel state
*
extern void do_suspend_lowlevel(void);
extern int x86_acpi_suspend_lowlevel(void);
+
+acpi_status asmlinkage x86_acpi_enter_sleep_state(u8 state);
call save_processor_state
call save_registers
pushl $3
- call acpi_enter_sleep_state
+ call x86_acpi_enter_sleep_state
addl $4, %esp
# In case of S3 failure, we'll emerge here. Jump
addq $8, %rsp
movl $3, %edi
xorl %eax, %eax
- call acpi_enter_sleep_state
+ call x86_acpi_enter_sleep_state
/* in case something went wrong, restore the machine status and go on */
jmp resume_point
ACPI_HW_DEPENDENT_RETURN_VOID(void
acpi_db_generate_gpe(char *gpe_arg,
char *block_arg))
- ACPI_HW_DEPENDENT_RETURN_VOID(void acpi_db_generate_sci(void))
+
+ACPI_HW_DEPENDENT_RETURN_VOID(void acpi_db_generate_sci(void))
/*
* dbconvert - miscellaneous conversion routines
char *acpi_db_get_from_history(char *command_num_arg);
+char *acpi_db_get_history_by_index(u32 commandd_num);
+
/*
* dbinput - user front-end to the AML debugger
*/
ACPI_HW_DEPENDENT_RETURN_OK(acpi_status
acpi_ev_acquire_global_lock(u16 timeout))
- ACPI_HW_DEPENDENT_RETURN_OK(acpi_status acpi_ev_release_global_lock(void))
+
+ACPI_HW_DEPENDENT_RETURN_OK(acpi_status acpi_ev_release_global_lock(void))
acpi_status acpi_ev_remove_global_lock_handler(void);
/*
/* Event counters */
+ACPI_EXTERN u32 acpi_method_count;
ACPI_EXTERN u32 acpi_gpe_count;
+ACPI_EXTERN u32 acpi_sci_count;
ACPI_EXTERN u32 acpi_fixed_event_count[ACPI_NUM_FIXED_EVENTS];
/* Support for dynamic control method tracing mechanism */
char *name;
u32 flags;
u32 num_loops;
- char pathname[128];
+ char pathname[ACPI_DB_LINE_BUFFER_SIZE];
char **args;
acpi_object_type *types;
u32 objects;
};
+#define ACPI_DB_DISABLE_OUTPUT 0x00
#define ACPI_DB_REDIRECTABLE_OUTPUT 0x01
#define ACPI_DB_CONSOLE_OUTPUT 0x02
#define ACPI_DB_DUPLICATE_OUTPUT 0x03
#define ACPI_DEBUGGER_EXEC(a)
#endif
-/*
- * Memory allocation tracking (DEBUG ONLY)
- */
-#define ACPI_MEM_PARAMETERS _COMPONENT, _acpi_module_name, __LINE__
-
-#ifndef ACPI_DBG_TRACK_ALLOCATIONS
-
-/* Memory allocation */
-
-#ifndef ACPI_ALLOCATE
-#define ACPI_ALLOCATE(a) acpi_ut_allocate((acpi_size) (a), ACPI_MEM_PARAMETERS)
-#endif
-#ifndef ACPI_ALLOCATE_ZEROED
-#define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed((acpi_size) (a), ACPI_MEM_PARAMETERS)
-#endif
-#ifndef ACPI_FREE
-#define ACPI_FREE(a) acpi_os_free(a)
-#endif
-#define ACPI_MEM_TRACKING(a)
-
-#else
-
-/* Memory allocation */
-
-#define ACPI_ALLOCATE(a) acpi_ut_allocate_and_track((acpi_size) (a), ACPI_MEM_PARAMETERS)
-#define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed_and_track((acpi_size) (a), ACPI_MEM_PARAMETERS)
-#define ACPI_FREE(a) acpi_ut_free_and_track(a, ACPI_MEM_PARAMETERS)
-#define ACPI_MEM_TRACKING(a) a
-
-#endif /* ACPI_DBG_TRACK_ALLOCATIONS */
-
/*
* Macros used for ACPICA utilities only
*/
void acpi_ut_repair_name(char *name);
+#if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION)
+u8 acpi_ut_safe_strcpy(char *dest, acpi_size dest_size, char *source);
+
+u8 acpi_ut_safe_strcat(char *dest, acpi_size dest_size, char *source);
+
+u8
+acpi_ut_safe_strncat(char *dest,
+ acpi_size dest_size,
+ char *source, acpi_size max_transfer_length);
+#endif
+
/*
* utmutex - mutex support
*/
acpi_ut_initialize_buffer(struct acpi_buffer *buffer,
acpi_size required_length);
-void *acpi_ut_allocate(acpi_size size,
- u32 component, const char *module, u32 line);
-
-void *acpi_ut_allocate_zeroed(acpi_size size,
- u32 component, const char *module, u32 line);
-
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
void *acpi_ut_allocate_and_track(acpi_size size,
u32 component, const char *module, u32 line);
walk_state->deferred_node = node;
status = acpi_ps_parse_aml(walk_state);
- cleanup:
+cleanup:
acpi_ps_delete_parse_tree(op);
return_ACPI_STATUS(status);
}
goto cleanup;
}
- cleanup:
+cleanup:
/* Remove local reference to the object */
* reentered one more time (even if it is the same thread)
*/
obj_desc->method.thread_count++;
+ acpi_method_count++;
return_ACPI_STATUS(status);
- cleanup:
+cleanup:
/* On error, must release the method mutex (if present) */
if (obj_desc->method.mutex) {
return_ACPI_STATUS(status);
- cleanup:
+cleanup:
/* On error, we must terminate the method properly */
return_ACPI_STATUS(status);
}
- exit:
+exit:
*obj_desc_ptr = obj_desc;
return_ACPI_STATUS(status);
}
(buffer_desc->common.reference_count +
obj_desc->common.reference_count);
- cleanup:
+cleanup:
/* Always delete the operands */
goto result_used;
}
- result_used:
+result_used:
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"Result of [%s] used by Parent [%s] Op=%p\n",
acpi_ps_get_opcode_name(op->common.aml_opcode),
return_UINT8(TRUE);
- result_not_used:
+result_not_used:
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"Result of [%s] not used by Parent [%s] Op=%p\n",
acpi_ps_get_opcode_name(op->common.aml_opcode),
return_ACPI_STATUS(status);
- cleanup:
+cleanup:
/*
* We must undo everything done above; meaning that we must
* pop everything off of the operand stack and delete those
goto exit;
}
- push_result:
+push_result:
walk_state->result_obj = new_obj_desc;
op->common.flags |= ACPI_PARSEOP_IN_STACK;
}
- exit:
+exit:
return_ACPI_STATUS(status);
}
(void)acpi_ds_do_implicit_return(local_obj_desc, walk_state, TRUE);
- cleanup:
+cleanup:
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Completed a predicate eval=%X Op=%p\n",
walk_state->control_state->common.value,
return_ACPI_STATUS(status);
- error_exit:
+error_exit:
status = acpi_ds_method_error(status, walk_state);
return_ACPI_STATUS(status);
}
walk_state->result_obj = NULL;
}
- cleanup:
+cleanup:
if (walk_state->result_obj) {
break;
}
- cleanup:
+cleanup:
/* Remove the Node pushed at the very beginning */
acpi_gbl_global_lock_pending = FALSE;
- cleanup_and_exit:
+cleanup_and_exit:
acpi_os_release_lock(acpi_gbl_global_lock_pending_lock, flags);
return (ACPI_INTERRUPT_HANDLED);
gpe_block = gpe_block->next;
}
- unlock_and_exit:
+unlock_and_exit:
acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
return (int_status);
status = acpi_ut_release_mutex(ACPI_MTX_EVENTS);
if (ACPI_FAILURE(status)) {
+ ACPI_FREE(local_gpe_event_info);
return_VOID;
}
gpe_block->xrupt_block = gpe_xrupt_block;
acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
- unlock_and_exit:
+unlock_and_exit:
status = acpi_ut_release_mutex(ACPI_MTX_EVENTS);
return_ACPI_STATUS(status);
}
ACPI_FREE(gpe_block->event_info);
ACPI_FREE(gpe_block);
- unlock_and_exit:
+unlock_and_exit:
status = acpi_ut_release_mutex(ACPI_MTX_EVENTS);
return_ACPI_STATUS(status);
}
return_ACPI_STATUS(AE_OK);
- error_exit:
+error_exit:
if (gpe_register_info) {
ACPI_FREE(gpe_register_info);
}
goto cleanup;
}
- cleanup:
+cleanup:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return_ACPI_STATUS(AE_OK);
}
gpe_xrupt_info = gpe_xrupt_info->next;
}
- unlock_and_exit:
+unlock_and_exit:
acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
return_ACPI_STATUS(status);
}
}
}
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return_ACPI_STATUS(status);
}
acpi_ev_install_handler, NULL,
handler_obj, NULL);
- unlock_and_exit:
+unlock_and_exit:
return_ACPI_STATUS(status);
}
status = acpi_ns_evaluate(info);
acpi_ut_remove_reference(args[1]);
- cleanup2:
+cleanup2:
acpi_ut_remove_reference(args[0]);
- cleanup1:
+cleanup1:
ACPI_FREE(info);
return_ACPI_STATUS(status);
}
status = acpi_evaluate_object(reg_method, NULL, &args, NULL);
- exit:
+exit:
/* We ignore all errors from above, don't care */
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
interrupt_handled |= acpi_ev_sci_dispatch();
+ acpi_sci_count++;
return_UINT32(interrupt_handled);
}
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
#include "acnamesp.h"
acpi_gbl_exception_handler = handler;
- cleanup:
+cleanup:
(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
return_ACPI_STATUS(status);
}
new_sci_handler->next = acpi_gbl_sci_handler_list;
acpi_gbl_sci_handler_list = new_sci_handler;
- unlock_and_exit:
+unlock_and_exit:
acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
- exit:
+exit:
if (ACPI_FAILURE(status)) {
ACPI_FREE(new_sci_handler);
}
acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
status = AE_NOT_EXIST;
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
return_ACPI_STATUS(status);
}
acpi_gbl_global_event_handler = handler;
acpi_gbl_global_event_handler_context = context;
- cleanup:
+cleanup:
(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
return_ACPI_STATUS(status);
}
handler));
}
- cleanup:
+cleanup:
(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
return_ACPI_STATUS(status);
}
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
#include "actables.h"
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
#include "acevents.h"
if (gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK)
*event_status |= ACPI_EVENT_FLAG_HANDLE;
- unlock_and_exit:
+unlock_and_exit:
acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
return_ACPI_STATUS(status);
}
obj_desc->device.gpe_block = gpe_block;
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return_ACPI_STATUS(status);
}
obj_desc->device.gpe_block = NULL;
}
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return_ACPI_STATUS(status);
}
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
#include "acnamesp.h"
status = acpi_ev_execute_reg_methods(node, space_id);
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return_ACPI_STATUS(status);
}
status = AE_NOT_EXIST;
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return_ACPI_STATUS(status);
}
acpi_ns_attach_object((struct acpi_namespace_node *)walk_state->
operands[0], obj_desc, ACPI_TYPE_EVENT);
- cleanup:
+cleanup:
/*
* Remove local reference to the object (on error, will cause deletion
* of both object and semaphore if present.)
acpi_ns_attach_object(obj_desc->mutex.node, obj_desc,
ACPI_TYPE_MUTEX);
- cleanup:
+cleanup:
/*
* Remove local reference to the object (on error, will cause deletion
* of both object and semaphore if present.)
status = acpi_ns_attach_object(node, obj_desc, ACPI_TYPE_REGION);
- cleanup:
+cleanup:
/* Remove local reference to the object */
acpi_ut_remove_reference(obj_desc);
- exit:
+exit:
/* Remove a reference to the operand */
acpi_ut_remove_reference(operand[1]);
status = acpi_ex_extract_from_field(obj_desc, buffer, (u32) length);
acpi_ex_release_global_lock(obj_desc->common_field.field_flags);
- exit:
+exit:
if (ACPI_FAILURE(status)) {
acpi_ut_remove_reference(buffer_desc);
} else {
}
}
- /* Exit if Address/Length have been disallowed by the host OS */
-
- if (rgn_desc->common.flags & AOPOBJ_INVALID) {
- return_ACPI_STATUS(AE_AML_ILLEGAL_ADDRESS);
- }
-
/*
* Exit now for SMBus, GSBus or IPMI address space, it has a non-linear
* address space and the request cannot be directly validated
mask, merged_datum,
field_offset);
- exit:
+exit:
/* Free temporary buffer if we used one */
if (new_buffer) {
*actual_return_desc = return_desc;
- cleanup:
+cleanup:
if (local_operand1 != operand1) {
acpi_ut_remove_reference(local_operand1);
}
}
}
- cleanup:
+cleanup:
/* New object was created if implicit conversion performed - delete */
break;
}
- cleanup:
+cleanup:
/* Delete return object on error */
goto cleanup;
}
- cleanup:
+cleanup:
return_ACPI_STATUS(status);
}
status = acpi_ex_store(return_desc, operand[1], walk_state);
}
- cleanup:
+cleanup:
/* Delete return object on error */
goto cleanup;
}
- cleanup:
+cleanup:
/* Delete return object on error */
goto cleanup;
}
- cleanup:
+cleanup:
/*
* Since the remainder is not returned indirectly, remove a reference to
* it. Only the quotient is returned indirectly.
break;
}
- store_result_to_target:
+store_result_to_target:
if (ACPI_SUCCESS(status)) {
/*
}
}
- cleanup:
+cleanup:
/* Delete return object on error */
goto cleanup;
}
- store_logical_result:
+store_logical_result:
/*
* Set return value to according to logical_result. logical TRUE (all ones)
* Default is FALSE (zero)
return_desc->integer.value = ACPI_UINT64_MAX;
}
- cleanup:
+cleanup:
/* Delete return object on error */
goto cleanup;
}
- cleanup:
+cleanup:
return_ACPI_STATUS(status);
}
status = acpi_ex_store(return_desc, operand[3], walk_state);
- cleanup:
+cleanup:
/* Delete return object on error */
goto cleanup;
}
- cleanup:
+cleanup:
/* Delete return object on error */
switch (function) {
case ACPI_READ:
+ *value = 0;
status = acpi_os_read_pci_configuration(pci_id, pci_register,
value, bit_width);
break;
*/
type = obj_desc->common.type;
- exit:
+exit:
/* Convert internal types to external types */
switch (type) {
return_ACPI_STATUS(status);
}
- next_operand:
+next_operand:
/*
* If more operands needed, decrement stack_ptr to point
* to next operand on stack
break;
}
- exit:
+exit:
return_ACPI_STATUS(status);
}
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
#include "acnamesp.h"
* For I/O space, write directly to the OSL. This bypasses the port
* validation mechanism, which may block a valid write to the reset
* register.
- * Spec section 4.7.3.6 requires register width to be 8.
+ *
+ * NOTE:
+ * The ACPI spec requires the reset register width to be 8, so we
+ * hardcode it here and ignore the FADT value. This maintains
+ * compatibility with other ACPI implementations that have allowed
+ * BIOS code with bad register width values to go unnoticed.
*/
status =
acpi_os_write_port((acpi_io_address) reset_reg->address,
- acpi_gbl_FADT.reset_value, 8);
+ acpi_gbl_FADT.reset_value,
+ ACPI_RESET_REGISTER_WIDTH);
} else {
/* Write the reset value to the reset register */
break;
}
- cleanup1:
+cleanup1:
acpi_ut_remove_reference(info->return_object);
- cleanup:
+cleanup:
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"While evaluating Sleep State [%s]",
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
* THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED
*
******************************************************************************/
-acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)
+acpi_status acpi_enter_sleep_state_s4bios(void)
{
u32 in_value;
acpi_status status;
* THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED
*
******************************************************************************/
-acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
+acpi_status acpi_enter_sleep_state(u8 sleep_state)
{
acpi_status status;
}
}
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
/* Save a handle to "_GPE", it is always present */
obj_type = ACPI_TYPE_INVALID; /* Terminate loop after next pass */
}
- cleanup:
+cleanup:
acpi_os_printf("\n");
return (AE_OK);
}
}
node = acpi_ns_validate_handle(obj_handle);
+ if (!node) {
+
+ /* Ignore bad node during namespace walk */
+
+ return (AE_OK);
+ }
+
pathname = acpi_ns_get_external_pathname(node);
path_indent = 1;
acpi_ns_dump_one_device(acpi_handle obj_handle,
u32 level, void *context, void **return_value)
{
+ struct acpi_buffer buffer;
struct acpi_device_info *info;
acpi_status status;
u32 i;
status =
acpi_ns_dump_one_object(obj_handle, level, context, return_value);
- status = acpi_get_object_info(obj_handle, &info);
+ buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
+ status = acpi_get_object_info(obj_handle, &buffer);
if (ACPI_SUCCESS(status)) {
+ info = buffer.pointer;
for (i = 0; i < level; i++) {
ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES, " "));
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES,
" HID: %s, ADR: %8.8X%8.8X, Status: %X\n",
- info->hardware_id.string,
+ info->hardware_id.value,
ACPI_FORMAT_UINT64(info->address),
info->current_status));
ACPI_FREE(info);
"*** Completed evaluation of object %s ***\n",
info->relative_pathname));
- cleanup:
+cleanup:
/*
* Namespace was unlocked by the handling acpi_ns* function, so we
* just free the pathname and return
parent_node->type = (u8)type;
}
- exit:
+exit:
if (parent_obj) {
acpi_ut_remove_reference(parent_obj);
}
return_ACPI_STATUS(status);
- error_exit:
+error_exit:
ACPI_EXCEPTION((AE_INFO, status, "During device initialization"));
return_ACPI_STATUS(status);
}
(void)acpi_tb_release_owner_id(table_index);
}
- unlock:
+unlock:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
pass_number));
status = acpi_ps_parse_aml(walk_state);
- cleanup:
+cleanup:
acpi_ps_delete_parse_tree(parse_root);
return_ACPI_STATUS(status);
}
return (AE_OK); /* Successful repair */
}
- type_error_exit:
+type_error_exit:
/* Create a string with all expected types for this predefined object */
return (status);
- package_too_small:
+package_too_small:
/* Error exit for the case with an incorrect package count */
return (AE_OK);
- package_too_small:
+package_too_small:
/* The sub-package count was smaller than required */
return (AE_AML_OPERAND_TYPE);
- object_repaired:
+object_repaired:
/* Object was successfully repaired */
removing = TRUE;
}
- remove_element:
+remove_element:
if (removing) {
acpi_ns_remove_element(return_object, i + 1);
outer_element_count--;
/* Node is an object defined by an External() statement */
- if (flags & ACPI_NS_EXTERNAL) {
+ if (flags & ACPI_NS_EXTERNAL ||
+ (walk_state && walk_state->opcode == AML_SCOPE_OP)) {
new_node->flags |= ANOBJ_IS_EXTERNAL;
}
#endif
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- cleanup:
+cleanup:
ACPI_FREE(internal_path);
return_ACPI_STATUS(status);
}
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
#include "acnamesp.h"
/* Caller used ACPI_ALLOCATE_BUFFER, free the return buffer */
- ACPI_FREE(return_buffer->pointer);
+ ACPI_FREE_BUFFER(*return_buffer);
return_buffer->pointer = NULL;
}
acpi_ex_exit_interpreter();
}
- cleanup:
+cleanup:
/* Free the input parameter list (if we created one) */
descending_callback, ascending_callback,
context, return_value);
- unlock_and_exit2:
+unlock_and_exit2:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_read_lock(&acpi_gbl_namespace_rw_lock);
return_ACPI_STATUS(status);
}
status = acpi_ns_attach_data(node, handler, data);
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (status);
}
status = acpi_ns_detach_data(node, handler);
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (status);
}
status = acpi_ns_get_attached_data(node, handler, data);
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (status);
}
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
#include "acnamesp.h"
((char *)buffer->pointer)[ACPI_NAME_SIZE] = 0;
status = AE_OK;
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (status);
*return_buffer = info;
status = AE_OK;
- cleanup:
+cleanup:
if (hid) {
ACPI_FREE(hid);
}
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
#include "acnamesp.h"
status = AE_NULL_ENTRY;
}
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (status);
*ret_handle = ACPI_CAST_PTR(acpi_handle, node);
}
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (status);
}
}
- cleanup:
+cleanup:
/* Now we can actually delete the subtree rooted at Op */
acpi_dbg_layer = acpi_gbl_trace_dbg_layer;
}
- exit:
+exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
}
acpi_dbg_level = acpi_gbl_original_dbg_level;
acpi_dbg_layer = acpi_gbl_original_dbg_layer;
- exit:
+exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
}
/* walk_state was deleted by parse_aml */
- cleanup:
+cleanup:
acpi_ps_delete_parse_tree(op);
/* End optional tracing */
info++;
}
- exit:
+exit:
if (!flags_mode) {
/* Round the resource struct length up to the next boundary (32 or 64) */
info++;
}
- exit:
+exit:
return_ACPI_STATUS(AE_OK);
}
acpi_ut_remove_reference(args[0]);
- cleanup:
+cleanup:
ACPI_FREE(info);
return_ACPI_STATUS(status);
}
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
#include "acresrc.h"
goto release;
}
- print_header:
+print_header:
acpi_tb_print_table_header(table_desc->address, table_desc->pointer);
- release:
+release:
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
return_ACPI_STATUS(status);
}
return (NULL); /* There was no override */
- finish_override:
+finish_override:
ACPI_INFO((AE_INFO,
"%4.4s %p %s table override, new table: %p",
/* FACS only has signature and length fields */
- ACPI_INFO((AE_INFO, "%4.4s %p %05X",
+ ACPI_INFO((AE_INFO, "%4.4s %p %06X",
header->signature, ACPI_CAST_PTR(void, address),
header->length));
} else if (ACPI_VALIDATE_RSDP_SIG(header->signature)) {
header)->oem_id, ACPI_OEM_ID_SIZE);
acpi_tb_fix_string(local_header.oem_id, ACPI_OEM_ID_SIZE);
- ACPI_INFO((AE_INFO, "RSDP %p %05X (v%.2d %6.6s)",
+ ACPI_INFO((AE_INFO, "RSDP %p %06X (v%.2d %6.6s)",
ACPI_CAST_PTR(void, address),
(ACPI_CAST_PTR(struct acpi_table_rsdp, header)->
revision >
acpi_tb_cleanup_table_header(&local_header, header);
ACPI_INFO((AE_INFO,
- "%4.4s %p %05X (v%.2d %6.6s %8.8s %08X %4.4s %08X)",
+ "%4.4s %p %06X (v%.2d %6.6s %8.8s %08X %4.4s %08X)",
local_header.signature, ACPI_CAST_PTR(void, address),
local_header.length, local_header.revision,
local_header.oem_id, local_header.oem_table_id,
acpi_tb_delete_table(table_desc);
}
- unmap_and_exit:
+unmap_and_exit:
/* Always unmap the table header that we mapped above */
*
******************************************************************************/
-acpi_status __init
-acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
+acpi_status __init acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
{
struct acpi_table_rsdp *rsdp;
u32 table_entry_size;
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
#include "actables.h"
return_ACPI_STATUS(status);
}
+ACPI_EXPORT_SYMBOL_INIT(acpi_initialize_tables)
+
/*******************************************************************************
*
* FUNCTION: acpi_reallocate_root_table
* kernel.
*
******************************************************************************/
-acpi_status acpi_reallocate_root_table(void)
+acpi_status __init acpi_reallocate_root_table(void)
{
acpi_status status;
return_ACPI_STATUS(status);
}
+ACPI_EXPORT_SYMBOL_INIT(acpi_reallocate_root_table)
+
/*******************************************************************************
*
* FUNCTION: acpi_get_table_header
return (AE_NOT_FOUND);
}
+
ACPI_EXPORT_SYMBOL(acpi_get_table_with_size)
acpi_status
return acpi_get_table_with_size(signature,
instance, out_table, &tbl_size);
}
+
ACPI_EXPORT_SYMBOL(acpi_get_table)
/*******************************************************************************
ACPI_EXPORT_SYMBOL(acpi_get_table_by_index)
-
/*******************************************************************************
*
* FUNCTION: acpi_install_table_handler
acpi_gbl_table_handler = handler;
acpi_gbl_table_handler_context = context;
- cleanup:
+cleanup:
(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
return_ACPI_STATUS(status);
}
acpi_gbl_table_handler = NULL;
- cleanup:
+cleanup:
(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
return_ACPI_STATUS(status);
}
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
#include "acnamesp.h"
*
******************************************************************************/
-acpi_status acpi_load_tables(void)
+acpi_status __init acpi_load_tables(void)
{
acpi_status status;
return_ACPI_STATUS(status);
}
-ACPI_EXPORT_SYMBOL(acpi_load_tables)
+ACPI_EXPORT_SYMBOL_INIT(acpi_load_tables)
/*******************************************************************************
*
ACPI_INFO((AE_INFO, "All ACPI Tables successfully acquired"));
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
return_ACPI_STATUS(status);
}
acpi_gbl_table_handler_context);
}
- unlock_and_exit:
+unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_INTERPRETER);
return_ACPI_STATUS(status);
}
*
******************************************************************************/
-acpi_status acpi_find_root_pointer(acpi_size *table_address)
+acpi_status __init acpi_find_root_pointer(acpi_size *table_address)
{
u8 *table_ptr;
u8 *mem_rover;
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utalloc")
+#if !defined (USE_NATIVE_ALLOCATE_ZEROED)
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_allocate_zeroed
+ *
+ * PARAMETERS: size - Size of the allocation
+ *
+ * RETURN: Address of the allocated memory on success, NULL on failure.
+ *
+ * DESCRIPTION: Subsystem equivalent of calloc. Allocate and zero memory.
+ * This is the default implementation. Can be overridden via the
+ * USE_NATIVE_ALLOCATE_ZEROED flag.
+ *
+ ******************************************************************************/
+void *acpi_os_allocate_zeroed(acpi_size size)
+{
+ void *allocation;
+
+ ACPI_FUNCTION_ENTRY();
+
+ allocation = acpi_os_allocate(size);
+ if (allocation) {
+
+ /* Clear the memory block */
+
+ ACPI_MEMSET(allocation, 0, size);
+ }
+
+ return (allocation);
+}
+
+#endif /* !USE_NATIVE_ALLOCATE_ZEROED */
+
/*******************************************************************************
*
* FUNCTION: acpi_ut_create_caches
* DESCRIPTION: Create all local caches
*
******************************************************************************/
+
acpi_status acpi_ut_create_caches(void)
{
acpi_status status;
/* Free memory lists */
- ACPI_FREE(acpi_gbl_global_list);
+ acpi_os_free(acpi_gbl_global_list);
acpi_gbl_global_list = NULL;
- ACPI_FREE(acpi_gbl_ns_node_list);
+ acpi_os_free(acpi_gbl_ns_node_list);
acpi_gbl_ns_node_list = NULL;
#endif
ACPI_MEMSET(buffer->pointer, 0, required_length);
return (AE_OK);
}
-
-#ifdef NOT_USED_BY_LINUX
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_allocate
- *
- * PARAMETERS: size - Size of the allocation
- * component - Component type of caller
- * module - Source file name of caller
- * line - Line number of caller
- *
- * RETURN: Address of the allocated memory on success, NULL on failure.
- *
- * DESCRIPTION: Subsystem equivalent of malloc.
- *
- ******************************************************************************/
-
-void *acpi_ut_allocate(acpi_size size,
- u32 component, const char *module, u32 line)
-{
- void *allocation;
-
- ACPI_FUNCTION_TRACE_U32(ut_allocate, size);
-
- /* Check for an inadvertent size of zero bytes */
-
- if (!size) {
- ACPI_WARNING((module, line,
- "Attempt to allocate zero bytes, allocating 1 byte"));
- size = 1;
- }
-
- allocation = acpi_os_allocate(size);
- if (!allocation) {
-
- /* Report allocation error */
-
- ACPI_WARNING((module, line,
- "Could not allocate size %u", (u32) size));
-
- return_PTR(NULL);
- }
-
- return_PTR(allocation);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_allocate_zeroed
- *
- * PARAMETERS: size - Size of the allocation
- * component - Component type of caller
- * module - Source file name of caller
- * line - Line number of caller
- *
- * RETURN: Address of the allocated memory on success, NULL on failure.
- *
- * DESCRIPTION: Subsystem equivalent of calloc. Allocate and zero memory.
- *
- ******************************************************************************/
-
-void *acpi_ut_allocate_zeroed(acpi_size size,
- u32 component, const char *module, u32 line)
-{
- void *allocation;
-
- ACPI_FUNCTION_ENTRY();
-
- allocation = acpi_ut_allocate(size, component, module, line);
- if (allocation) {
-
- /* Clear the memory block */
-
- ACPI_MEMSET(allocation, 0, size);
- }
-
- return (allocation);
-}
-#endif
acpi_status
acpi_os_create_cache(char *cache_name,
u16 object_size,
- u16 max_depth, struct acpi_memory_list ** return_cache)
+ u16 max_depth, struct acpi_memory_list **return_cache)
{
struct acpi_memory_list *cache;
*ret_internal_object = internal_object;
return_ACPI_STATUS(AE_OK);
- error_exit:
+error_exit:
acpi_ut_remove_reference(internal_object);
return_ACPI_STATUS(AE_NO_MEMORY);
}
return (status);
- error_exit:
+error_exit:
acpi_ut_remove_reference(target_object);
return (status);
}
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
#include <acpi/acpi.h>
#include "accommon.h"
#include "acnamesp.h"
return (AE_OK);
- error_exit:
+error_exit:
ACPI_EXCEPTION((AE_INFO, status,
"Could not update object reference count"));
*return_desc = info->return_object;
- cleanup:
+cleanup:
ACPI_FREE(info);
return_ACPI_STATUS(status);
}
* POSSIBILITY OF SUCH DAMAGES.
*/
+#define EXPORT_ACPI_INTERFACES
+
#define ACPI_DEFINE_EXCEPTION_TABLE
-#include <linux/export.h>
#include <acpi/acpi.h>
#include "accommon.h"
* POSSIBILITY OF SUCH DAMAGES.
*/
+#define EXPORT_ACPI_INTERFACES
#define DEFINE_ACPI_GLOBALS
-#include <linux/export.h>
#include <acpi/acpi.h>
#include "accommon.h"
acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS - 1] = 0x80000000;
+ /* Event counters */
+
+ acpi_method_count = 0;
+ acpi_sci_count = 0;
+ acpi_gpe_count = 0;
+
+ for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) {
+ acpi_fixed_event_count[i] = 0;
+ }
+
#if (!ACPI_REDUCED_HARDWARE)
/* GPE/SCI support */
/* Public globals */
ACPI_EXPORT_SYMBOL(acpi_gbl_FADT)
+
ACPI_EXPORT_SYMBOL(acpi_dbg_level)
+
ACPI_EXPORT_SYMBOL(acpi_dbg_layer)
+
+ACPI_EXPORT_SYMBOL(acpi_gpe_count)
+
ACPI_EXPORT_SYMBOL(acpi_current_gpe_count)
sub->length = length;
*return_id = sub;
- cleanup:
+cleanup:
/* On exit, we must delete the return object */
package_elements = ACPI_ALLOCATE_ZEROED(((acpi_size) count +
1) * sizeof(void *));
if (!package_elements) {
- acpi_ut_remove_reference(package_desc);
+ ACPI_FREE(package_desc);
return_PTR(NULL);
}
/* Mark the descriptor type */
- memset(object, 0, sizeof(union acpi_operand_object));
ACPI_SET_DESCRIPTOR_TYPE(object, ACPI_DESC_TYPE_OPERAND);
ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "%p Size %X\n",
ACPI_FUNCTION_TRACE_PTR(ut_get_simple_object_size, internal_object);
+ /* Start with the length of the (external) Acpi object */
+
+ length = sizeof(union acpi_object);
+
+ /* A NULL object is allowed, can be a legal uninitialized package element */
+
+ if (!internal_object) {
/*
- * Handle a null object (Could be a uninitialized package
- * element -- which is legal)
+ * Object is NULL, just return the length of union acpi_object
+ * (A NULL union acpi_object is an object of all zeroes.)
*/
- if (!internal_object) {
- *obj_length = sizeof(union acpi_object);
+ *obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD(length);
return_ACPI_STATUS(AE_OK);
}
- /* Start with the length of the Acpi object */
-
- length = sizeof(union acpi_object);
+ /* A Namespace Node should never appear here */
if (ACPI_GET_DESCRIPTOR_TYPE(internal_object) == ACPI_DESC_TYPE_NAMED) {
- /* Object is a named object (reference), just return the length */
+ /* A namespace node should never get here */
- *obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD(length);
- return_ACPI_STATUS(status);
+ return_ACPI_STATUS(AE_AML_INTERNAL);
}
/*
ACPI_ERROR((AE_INFO,
"Could not allocate new OwnerId (255 max), AE_OWNER_ID_LIMIT"));
- exit:
+exit:
(void)acpi_ut_release_mutex(ACPI_MTX_CACHES);
return_ACPI_STATUS(status);
}
return (AE_OK);
- invalid_resource:
+invalid_resource:
if (walk_state) {
ACPI_ERROR((AE_INFO,
}
return (AE_AML_INVALID_RESOURCE_TYPE);
- bad_resource_length:
+bad_resource_length:
if (walk_state) {
ACPI_ERROR((AE_INFO,
if (state) {
/* Initialize */
- memset(state, 0, sizeof(union acpi_generic_state));
state->common.descriptor_type = ACPI_DESC_TYPE_STATE;
}
/* All done, normal exit */
- all_done:
+all_done:
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Converted value: %8.8X%8.8X\n",
ACPI_FORMAT_UINT64(return_value)));
*ret_integer = return_value;
return_ACPI_STATUS(AE_OK);
- error_exit:
+error_exit:
/* Base was set/validated above */
if (base == 10) {
}
}
#endif
+
+#if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION)
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_safe_strcpy, acpi_ut_safe_strcat, acpi_ut_safe_strncat
+ *
+ * PARAMETERS: Adds a "DestSize" parameter to each of the standard string
+ * functions. This is the size of the Destination buffer.
+ *
+ * RETURN: TRUE if the operation would overflow the destination buffer.
+ *
+ * DESCRIPTION: Safe versions of standard Clib string functions. Ensure that
+ * the result of the operation will not overflow the output string
+ * buffer.
+ *
+ * NOTE: These functions are typically only helpful for processing
+ * user input and command lines. For most ACPICA code, the
+ * required buffer length is precisely calculated before buffer
+ * allocation, so the use of these functions is unnecessary.
+ *
+ ******************************************************************************/
+
+u8 acpi_ut_safe_strcpy(char *dest, acpi_size dest_size, char *source)
+{
+
+ if (ACPI_STRLEN(source) >= dest_size) {
+ return (TRUE);
+ }
+
+ ACPI_STRCPY(dest, source);
+ return (FALSE);
+}
+
+u8 acpi_ut_safe_strcat(char *dest, acpi_size dest_size, char *source)
+{
+
+ if ((ACPI_STRLEN(dest) + ACPI_STRLEN(source)) >= dest_size) {
+ return (TRUE);
+ }
+
+ ACPI_STRCAT(dest, source);
+ return (FALSE);
+}
+
+u8
+acpi_ut_safe_strncat(char *dest,
+ acpi_size dest_size,
+ char *source, acpi_size max_transfer_length)
+{
+ acpi_size actual_transfer_length;
+
+ actual_transfer_length =
+ ACPI_MIN(max_transfer_length, ACPI_STRLEN(source));
+
+ if ((ACPI_STRLEN(dest) + actual_transfer_length) >= dest_size) {
+ return (TRUE);
+ }
+
+ ACPI_STRNCAT(dest, source, max_transfer_length);
+ return (FALSE);
+}
+#endif
struct acpi_debug_mem_block *allocation;
acpi_status status;
+ /* Check for an inadvertent size of zero bytes */
+
+ if (!size) {
+ ACPI_WARNING((module, line,
+ "Attempt to allocate zero bytes, allocating 1 byte"));
+ size = 1;
+ }
+
allocation =
- acpi_ut_allocate(size + sizeof(struct acpi_debug_mem_header),
- component, module, line);
+ acpi_os_allocate(size + sizeof(struct acpi_debug_mem_header));
if (!allocation) {
+
+ /* Report allocation error */
+
+ ACPI_WARNING((module, line,
+ "Could not allocate size %u", (u32)size));
+
return (NULL);
}
struct acpi_debug_mem_block *allocation;
acpi_status status;
+ /* Check for an inadvertent size of zero bytes */
+
+ if (!size) {
+ ACPI_WARNING((module, line,
+ "Attempt to allocate zero bytes, allocating 1 byte"));
+ size = 1;
+ }
+
allocation =
- acpi_ut_allocate_zeroed(size + sizeof(struct acpi_debug_mem_header),
- component, module, line);
+ acpi_os_allocate_zeroed(size +
+ sizeof(struct acpi_debug_mem_header));
if (!allocation) {
/* Report allocation error */
element->next = allocation;
}
- unlock_and_exit:
+unlock_and_exit:
status = acpi_ut_release_mutex(ACPI_MTX_MEMORY);
return_ACPI_STATUS(status);
}
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
#include "acdebug.h"
* DESCRIPTION: Shutdown the ACPICA subsystem and release all resources.
*
******************************************************************************/
-acpi_status acpi_terminate(void)
+acpi_status __init acpi_terminate(void)
{
acpi_status status;
return_ACPI_STATUS(status);
}
-ACPI_EXPORT_SYMBOL(acpi_terminate)
+ACPI_EXPORT_SYMBOL_INIT(acpi_terminate)
#ifndef ACPI_ASL_COMPILER
#ifdef ACPI_FUTURE_USAGE
ACPI_EXPORT_SYMBOL(acpi_get_system_info)
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_get_statistics
+ *
+ * PARAMETERS: stats - Where the statistics are returned
+ *
+ * RETURN: status - the status of the call
+ *
+ * DESCRIPTION: Get the contents of the various system counters
+ *
+ ******************************************************************************/
+acpi_status acpi_get_statistics(struct acpi_statistics *stats)
+{
+ ACPI_FUNCTION_TRACE(acpi_get_statistics);
+
+ /* Parameter validation */
+
+ if (!stats) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
+ }
+
+ /* Various interrupt-based event counters */
+
+ stats->sci_count = acpi_sci_count;
+ stats->gpe_count = acpi_gpe_count;
+
+ ACPI_MEMCPY(stats->fixed_event_count, acpi_fixed_event_count,
+ sizeof(acpi_fixed_event_count));
+
+ /* Other counters */
+
+ stats->method_count = acpi_method_count;
+
+ return_ACPI_STATUS(AE_OK);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_get_statistics)
+
/*****************************************************************************
*
* FUNCTION: acpi_install_initialization_handler
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
#include "acevents.h"
* called, so any early initialization belongs here.
*
******************************************************************************/
-acpi_status acpi_initialize_subsystem(void)
+acpi_status __init acpi_initialize_subsystem(void)
{
acpi_status status;
ACPI_DEBUGGER_EXEC(status = acpi_db_initialize());
return_ACPI_STATUS(status);
}
-ACPI_EXPORT_SYMBOL(acpi_initialize_subsystem)
+
+ACPI_EXPORT_SYMBOL_INIT(acpi_initialize_subsystem)
/*******************************************************************************
*
* Puts system into ACPI mode if it isn't already.
*
******************************************************************************/
-acpi_status acpi_enable_subsystem(u32 flags)
+acpi_status __init acpi_enable_subsystem(u32 flags)
{
acpi_status status = AE_OK;
return_ACPI_STATUS(status);
}
-ACPI_EXPORT_SYMBOL(acpi_enable_subsystem)
+
+ACPI_EXPORT_SYMBOL_INIT(acpi_enable_subsystem)
/*******************************************************************************
*
* objects and executing AML code for Regions, buffers, etc.
*
******************************************************************************/
-acpi_status acpi_initialize_objects(u32 flags)
+acpi_status __init acpi_initialize_objects(u32 flags)
{
acpi_status status = AE_OK;
acpi_gbl_startup_flags |= ACPI_INITIALIZED_OK;
return_ACPI_STATUS(status);
}
-ACPI_EXPORT_SYMBOL(acpi_initialize_objects)
+
+ACPI_EXPORT_SYMBOL_INIT(acpi_initialize_objects)
pr_warn("Device scope bus [%d] not found\n", scope->bus);
break;
}
- pdev = pci_get_slot(bus, PCI_DEVFN(path->dev, path->fn));
+ pdev = pci_get_slot(bus, PCI_DEVFN(path->device, path->function));
if (!pdev) {
/* warning will be printed below */
break;
}
if (!pdev) {
pr_warn("Device scope device [%04x:%02x:%02x.%02x] not found\n",
- segment, scope->bus, path->dev, path->fn);
+ segment, scope->bus, path->device, path->function);
*dev = NULL;
return 0;
}
* Access PCI directly due to the PCI
* subsystem isn't initialized yet.
*/
- bus = read_pci_config_byte(bus, path->dev, path->fn,
+ bus = read_pci_config_byte(bus, path->device, path->function,
PCI_SECONDARY_BUS);
path++;
}
ir_hpet[ir_hpet_num].bus = bus;
- ir_hpet[ir_hpet_num].devfn = PCI_DEVFN(path->dev, path->fn);
+ ir_hpet[ir_hpet_num].devfn = PCI_DEVFN(path->device, path->function);
ir_hpet[ir_hpet_num].iommu = iommu;
ir_hpet[ir_hpet_num].id = scope->enumeration_id;
ir_hpet_num++;
* Access PCI directly due to the PCI
* subsystem isn't initialized yet.
*/
- bus = read_pci_config_byte(bus, path->dev, path->fn,
+ bus = read_pci_config_byte(bus, path->device, path->function,
PCI_SECONDARY_BUS);
path++;
}
ir_ioapic[ir_ioapic_num].bus = bus;
- ir_ioapic[ir_ioapic_num].devfn = PCI_DEVFN(path->dev, path->fn);
+ ir_ioapic[ir_ioapic_num].devfn = PCI_DEVFN(path->device, path->function);
ir_ioapic[ir_ioapic_num].iommu = iommu;
ir_ioapic[ir_ioapic_num].id = scope->enumeration_id;
ir_ioapic_num++;
* ACPI PM timer
* FACS table (Waking vectors and Global Lock)
*/
+#ifndef ACPI_REDUCED_HARDWARE
#define ACPI_REDUCED_HARDWARE FALSE
+#endif
/******************************************************************************
*
/* Method names - these methods can appear anywhere in the namespace */
-#define METHOD_NAME__SB_ "_SB_"
-#define METHOD_NAME__HID "_HID"
-#define METHOD_NAME__CID "_CID"
-#define METHOD_NAME__UID "_UID"
-#define METHOD_NAME__SUB "_SUB"
#define METHOD_NAME__ADR "_ADR"
-#define METHOD_NAME__INI "_INI"
-#define METHOD_NAME__STA "_STA"
-#define METHOD_NAME__REG "_REG"
-#define METHOD_NAME__SEG "_SEG"
+#define METHOD_NAME__AEI "_AEI"
#define METHOD_NAME__BBN "_BBN"
-#define METHOD_NAME__PRT "_PRT"
+#define METHOD_NAME__CBA "_CBA"
+#define METHOD_NAME__CID "_CID"
#define METHOD_NAME__CRS "_CRS"
+#define METHOD_NAME__HID "_HID"
+#define METHOD_NAME__INI "_INI"
+#define METHOD_NAME__PLD "_PLD"
#define METHOD_NAME__PRS "_PRS"
-#define METHOD_NAME__AEI "_AEI"
+#define METHOD_NAME__PRT "_PRT"
#define METHOD_NAME__PRW "_PRW"
+#define METHOD_NAME__REG "_REG"
+#define METHOD_NAME__SB_ "_SB_"
+#define METHOD_NAME__SEG "_SEG"
#define METHOD_NAME__SRS "_SRS"
-#define METHOD_NAME__CBA "_CBA"
-#define METHOD_NAME__PLD "_PLD"
+#define METHOD_NAME__STA "_STA"
+#define METHOD_NAME__SUB "_SUB"
+#define METHOD_NAME__UID "_UID"
/* Method names - these methods must appear at the namespace root */
/*
* OSL Initialization and shutdown primitives
*/
-acpi_status __init acpi_os_initialize(void);
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize
+acpi_status acpi_os_initialize(void);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate
acpi_status acpi_os_terminate(void);
+#endif
/*
* ACPI Table interfaces
*/
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_root_pointer
acpi_physical_address acpi_os_get_root_pointer(void);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_predefined_override
acpi_status
acpi_os_predefined_override(const struct acpi_predefined_names *init_val,
acpi_string * new_val);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_table_override
acpi_status
acpi_os_table_override(struct acpi_table_header *existing_table,
struct acpi_table_header **new_table);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_physical_table_override
acpi_status
acpi_os_physical_table_override(struct acpi_table_header *existing_table,
acpi_physical_address * new_address,
u32 *new_table_length);
+#endif
/*
* Spinlock primitives
*/
-#ifndef acpi_os_create_lock
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock
acpi_status acpi_os_create_lock(acpi_spinlock * out_handle);
#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_lock
void acpi_os_delete_lock(acpi_spinlock handle);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_lock
acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock handle);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_lock
void acpi_os_release_lock(acpi_spinlock handle, acpi_cpu_flags flags);
+#endif
/*
* Semaphore primitives
*/
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_semaphore
acpi_status
acpi_os_create_semaphore(u32 max_units,
u32 initial_units, acpi_semaphore * out_handle);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_semaphore
acpi_status acpi_os_delete_semaphore(acpi_semaphore handle);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_wait_semaphore
acpi_status
acpi_os_wait_semaphore(acpi_semaphore handle, u32 units, u16 timeout);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_signal_semaphore
acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units);
+#endif
/*
* Mutex primitives. May be configured to use semaphores instead via
*/
#if (ACPI_MUTEX_TYPE != ACPI_BINARY_SEMAPHORE)
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_mutex
acpi_status acpi_os_create_mutex(acpi_mutex * out_handle);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_mutex
void acpi_os_delete_mutex(acpi_mutex handle);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_mutex
acpi_status acpi_os_acquire_mutex(acpi_mutex handle, u16 timeout);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_mutex
void acpi_os_release_mutex(acpi_mutex handle);
#endif
+#endif
+
/*
* Memory allocation and mapping
*/
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate
void *acpi_os_allocate(acpi_size size);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed
+void *acpi_os_allocate_zeroed(acpi_size size);
+#endif
+
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free
void acpi_os_free(void *memory);
+#endif
-void __iomem *acpi_os_map_memory(acpi_physical_address where,
- acpi_size length);
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_map_memory
+void *acpi_os_map_memory(acpi_physical_address where, acpi_size length);
+#endif
-void acpi_os_unmap_memory(void __iomem * logical_address, acpi_size size);
-void early_acpi_os_unmap_memory(void __iomem * virt, acpi_size size);
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_unmap_memory
+void acpi_os_unmap_memory(void *logical_address, acpi_size size);
+#endif
-#ifdef ACPI_FUTURE_USAGE
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_physical_address
acpi_status
acpi_os_get_physical_address(void *logical_address,
acpi_physical_address * physical_address);
/*
* Memory/Object Cache
*/
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_cache
acpi_status
acpi_os_create_cache(char *cache_name,
u16 object_size,
u16 max_depth, acpi_cache_t ** return_cache);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_cache
acpi_status acpi_os_delete_cache(acpi_cache_t * cache);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_purge_cache
acpi_status acpi_os_purge_cache(acpi_cache_t * cache);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object
void *acpi_os_acquire_object(acpi_cache_t * cache);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_object
acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object);
+#endif
/*
* Interrupt handlers
*/
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_install_interrupt_handler
acpi_status
acpi_os_install_interrupt_handler(u32 interrupt_number,
acpi_osd_handler service_routine,
void *context);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_remove_interrupt_handler
acpi_status
acpi_os_remove_interrupt_handler(u32 interrupt_number,
acpi_osd_handler service_routine);
-
-void acpi_os_gpe_count(u32 gpe_number);
-void acpi_os_fixed_event_count(u32 fixed_event_number);
+#endif
/*
* Threads and Scheduling
*/
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id
acpi_thread_id acpi_os_get_thread_id(void);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_execute
acpi_status
acpi_os_execute(acpi_execute_type type,
acpi_osd_exec_callback function, void *context);
+#endif
-acpi_status
-acpi_os_hotplug_execute(acpi_osd_exec_callback function, void *context);
-
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_wait_events_complete
void acpi_os_wait_events_complete(void);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_sleep
void acpi_os_sleep(u64 milliseconds);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_stall
void acpi_os_stall(u32 microseconds);
+#endif
/*
* Platform and hardware-independent I/O interfaces
*/
-acpi_status acpi_os_read_port(acpi_io_address address, u32 * value, u32 width);
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_port
+acpi_status acpi_os_read_port(acpi_io_address address, u32 *value, u32 width);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_port
acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width);
+#endif
/*
* Platform and hardware-independent physical memory interfaces
*/
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_memory
acpi_status
acpi_os_read_memory(acpi_physical_address address, u64 *value, u32 width);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_memory
acpi_status
acpi_os_write_memory(acpi_physical_address address, u64 value, u32 width);
+#endif
/*
* Platform and hardware-independent PCI configuration space access
* Note: Can't use "Register" as a parameter, changed to "Reg" --
* certain compilers complain.
*/
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_pci_configuration
acpi_status
acpi_os_read_pci_configuration(struct acpi_pci_id *pci_id,
u32 reg, u64 *value, u32 width);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_pci_configuration
acpi_status
acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id,
u32 reg, u64 value, u32 width);
+#endif
/*
* Miscellaneous
*/
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable
+u8 acpi_os_readable(void *pointer, acpi_size length);
+#endif
+
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable
+u8 acpi_os_writable(void *pointer, acpi_size length);
+#endif
+
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_timer
u64 acpi_os_get_timer(void);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_signal
acpi_status acpi_os_signal(u32 function, void *info);
+#endif
/*
* Debug print routines
*/
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_printf
void ACPI_INTERNAL_VAR_XFACE acpi_os_printf(const char *format, ...);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_vprintf
void acpi_os_vprintf(const char *format, va_list args);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output
void acpi_os_redirect_output(void *destination);
+#endif
-#ifdef ACPI_FUTURE_USAGE
/*
* Debug input
*/
-u32 acpi_os_get_line(char *buffer);
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_line
+acpi_status acpi_os_get_line(char *buffer, u32 buffer_length, u32 *bytes_read);
+#endif
+
+/*
+ * Obtain ACPI table(s)
+ */
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name
+acpi_status
+acpi_os_get_table_by_name(char *signature,
+ u32 instance,
+ struct acpi_table_header **table,
+ acpi_physical_address * address);
+#endif
+
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index
+acpi_status
+acpi_os_get_table_by_index(u32 index,
+ struct acpi_table_header **table,
+ u32 *instance, acpi_physical_address * address);
+#endif
+
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address
+acpi_status
+acpi_os_get_table_by_address(acpi_physical_address address,
+ struct acpi_table_header **table);
#endif
/*
* Directory manipulation
*/
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory
void *acpi_os_open_directory(char *pathname,
char *wildcard_spec, char requested_file_type);
+#endif
/* requeste_file_type values */
#define REQUEST_FILE_ONLY 0
#define REQUEST_DIR_ONLY 1
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename
char *acpi_os_get_next_filename(void *dir_handle);
+#endif
+#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory
void acpi_os_close_directory(void *dir_handle);
+#endif
#endif /* __ACPIOSXF_H__ */
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20130823
+#define ACPI_CA_VERSION 0x20130927
#include <acpi/acconfig.h>
#include <acpi/actypes.h>
#include <acpi/acbuffer.h>
extern u8 acpi_gbl_permanent_mmap;
+extern u32 acpi_rsdt_forced;
/*
* Globals that are publically available
static ACPI_INLINE prototype {return(AE_OK);}
#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \
- static ACPI_INLINE prototype {}
+ static ACPI_INLINE prototype {return;}
#endif /* !ACPI_REDUCED_HARDWARE */
-extern u32 acpi_rsdt_forced;
/*
* Initialization
*/
-acpi_status
+acpi_status __init
acpi_initialize_tables(struct acpi_table_desc *initial_storage,
u32 initial_table_count, u8 allow_resize);
acpi_status __init acpi_initialize_subsystem(void);
-acpi_status acpi_enable_subsystem(u32 flags);
+acpi_status __init acpi_enable_subsystem(u32 flags);
-acpi_status acpi_initialize_objects(u32 flags);
+acpi_status __init acpi_initialize_objects(u32 flags);
-acpi_status acpi_terminate(void);
+acpi_status __init acpi_terminate(void);
/*
* Miscellaneous global interfaces
*/
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void))
+
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void))
#ifdef ACPI_FUTURE_USAGE
-acpi_status acpi_subsystem_status(void);
+ acpi_status acpi_subsystem_status(void);
#endif
#ifdef ACPI_FUTURE_USAGE
acpi_status acpi_get_system_info(struct acpi_buffer *ret_buffer);
#endif
+acpi_status acpi_get_statistics(struct acpi_statistics *stats);
+
const char *acpi_format_exception(acpi_status exception);
acpi_status acpi_purge_cached_objects(void);
acpi_decode_pld_buffer(u8 *in_buffer,
acpi_size length, struct acpi_pld_info **return_buffer);
-/*
- * ACPI Memory management
- */
-void *acpi_allocate(u32 size);
-
-void *acpi_callocate(u32 size);
-
-void acpi_free(void *address);
-
/*
* ACPI table load/unload interfaces
*/
acpi_status acpi_unload_parent_table(acpi_handle object);
-acpi_status acpi_load_tables(void);
+acpi_status __init acpi_load_tables(void);
/*
* ACPI table manipulation interfaces
*/
-acpi_status acpi_reallocate_root_table(void);
+acpi_status __init acpi_reallocate_root_table(void);
-acpi_status acpi_find_root_pointer(acpi_size *rsdp_address);
+acpi_status __init acpi_find_root_pointer(acpi_size *rsdp_address);
acpi_status acpi_unload_table_id(acpi_owner_id id);
acpi_get_table_with_size(acpi_string signature,
u32 instance, struct acpi_table_header **out_table,
acpi_size *tbl_size);
+
acpi_status
acpi_get_table(acpi_string signature,
u32 instance, struct acpi_table_header **out_table);
acpi_install_sci_handler(acpi_sci_handler
address,
void *context))
+
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_remove_sci_handler(acpi_sci_handler
address))
+
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_install_global_event_handler
(acpi_gbl_event_handler handler,
void *context))
+
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_install_fixed_event_handler(u32
acpi_event,
handler,
void
*context))
+
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_remove_fixed_event_handler(u32 acpi_event,
acpi_event_handler
handler))
+
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_install_gpe_handler(acpi_handle
gpe_device,
acpi_gpe_handler
address,
void *context))
+
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_remove_gpe_handler(acpi_handle gpe_device,
u32 gpe_number,
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_acquire_global_lock(u16 timeout,
u32 *handle))
+
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_release_global_lock(u32 handle))
acpi_get_event_status(u32 event,
acpi_event_status
*event_status))
+
/*
* General Purpose Event (GPE) Interfaces
*/
parent_device,
acpi_handle gpe_device,
u32 gpe_number))
+
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_set_gpe_wake_mask(acpi_handle gpe_device,
u32 gpe_number,
u8 action))
+
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_get_gpe_status(acpi_handle gpe_device,
u32 gpe_number,
*gpe_block_address,
u32 register_count,
u32 interrupt_number))
+
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_remove_gpe_block(acpi_handle gpe_device))
* Sleep/Wake interfaces
*/
acpi_status
-acpi_get_sleep_type_data(u8 sleep_state, u8 * slp_typ_a, u8 * slp_typ_b);
+acpi_get_sleep_type_data(u8 sleep_state, u8 *slp_typ_a, u8 *slp_typ_b);
acpi_status acpi_enter_sleep_state_prep(u8 sleep_state);
-acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state);
+acpi_status acpi_enter_sleep_state(u8 sleep_state);
-ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void))
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enter_sleep_state_s4bios(void))
acpi_status acpi_leave_sleep_state_prep(u8 sleep_state);
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_set_firmware_waking_vector(u32
physical_address))
-
#if ACPI_MACHINE_WIDTH == 64
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_set_firmware_waking_vector64(u64
/*
* Error/Warning output
*/
+ACPI_PRINTF_LIKE(3)
void ACPI_INTERNAL_VAR_XFACE
-acpi_error(const char *module_name,
- u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
+acpi_error(const char *module_name, u32 line_number, const char *format, ...);
+ACPI_PRINTF_LIKE(4)
void ACPI_INTERNAL_VAR_XFACE
acpi_exception(const char *module_name,
- u32 line_number,
- acpi_status status, const char *format, ...) ACPI_PRINTF_LIKE(4);
+ u32 line_number, acpi_status status, const char *format, ...);
+ACPI_PRINTF_LIKE(3)
void ACPI_INTERNAL_VAR_XFACE
-acpi_warning(const char *module_name,
- u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
+acpi_warning(const char *module_name, u32 line_number, const char *format, ...);
+ACPI_PRINTF_LIKE(3)
void ACPI_INTERNAL_VAR_XFACE
-acpi_info(const char *module_name,
- u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
+acpi_info(const char *module_name, u32 line_number, const char *format, ...);
+ACPI_PRINTF_LIKE(3)
void ACPI_INTERNAL_VAR_XFACE
acpi_bios_error(const char *module_name,
- u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
+ u32 line_number, const char *format, ...);
+ACPI_PRINTF_LIKE(3)
void ACPI_INTERNAL_VAR_XFACE
acpi_bios_warning(const char *module_name,
- u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
+ u32 line_number, const char *format, ...);
/*
* Debug output
*/
#ifdef ACPI_DEBUG_OUTPUT
+ACPI_PRINTF_LIKE(6)
void ACPI_INTERNAL_VAR_XFACE
acpi_debug_print(u32 requested_debug_level,
u32 line_number,
const char *function_name,
const char *module_name,
- u32 component_id, const char *format, ...) ACPI_PRINTF_LIKE(6);
+ u32 component_id, const char *format, ...);
+ACPI_PRINTF_LIKE(6)
void ACPI_INTERNAL_VAR_XFACE
acpi_debug_print_raw(u32 requested_debug_level,
u32 line_number,
const char *function_name,
const char *module_name,
- u32 component_id,
- const char *format, ...) ACPI_PRINTF_LIKE(6);
+ u32 component_id, const char *format, ...);
#endif
#endif /* __ACXFACE_H__ */
u8 reserved[3]; /* Reserved, must be zero */
};
-#define ACPI_RSDP_REV0_SIZE 20 /* Size of original ACPI 1.0 RSDP */
+/* Standalone struct for the ACPI 1.0 RSDP */
+
+struct acpi_rsdp_common {
+ char signature[8];
+ u8 checksum;
+ char oem_id[ACPI_OEM_ID_SIZE];
+ u8 revision;
+ u32 rsdt_physical_address;
+};
+
+/* Standalone struct for the extended part of the RSDP (ACPI 2.0+) */
+
+struct acpi_rsdp_extension {
+ u32 length;
+ u64 xsdt_physical_address;
+ u8 extended_checksum;
+ u8 reserved[3];
+};
/*******************************************************************************
*
};
struct acpi_dmar_pci_path {
- u8 dev;
- u8 fn;
+ u8 device;
+ u8 function;
};
/*
#endif
/*
- * All ACPICA functions that are available to the rest of the kernel are
- * tagged with this macro which can be defined as appropriate for the host.
+ * All ACPICA external functions that are available to the rest of the kernel
+ * are tagged with thes macros which can be defined as appropriate for the host.
+ *
+ * Notes:
+ * ACPI_EXPORT_SYMBOL_INIT is used for initialization and termination
+ * interfaces that may need special processing.
+ * ACPI_EXPORT_SYMBOL is used for all other public external functions.
*/
+#ifndef ACPI_EXPORT_SYMBOL_INIT
+#define ACPI_EXPORT_SYMBOL_INIT(symbol)
+#endif
+
#ifndef ACPI_EXPORT_SYMBOL
#define ACPI_EXPORT_SYMBOL(symbol)
#endif
+/*
+ * Compiler/Clibrary-dependent debug initialization. Used for ACPICA
+ * utilities only.
+ */
+#ifndef ACPI_DEBUG_INITIALIZE
+#define ACPI_DEBUG_INITIALIZE()
+#endif
+
+/*******************************************************************************
+ *
+ * Configuration
+ *
+ ******************************************************************************/
+
+#ifdef ACPI_DBG_TRACK_ALLOCATIONS
+/*
+ * Memory allocation tracking (used by acpi_exec to detect memory leaks)
+ */
+#define ACPI_MEM_PARAMETERS _COMPONENT, _acpi_module_name, __LINE__
+#define ACPI_ALLOCATE(a) acpi_ut_allocate_and_track ((acpi_size) (a), ACPI_MEM_PARAMETERS)
+#define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed_and_track ((acpi_size) (a), ACPI_MEM_PARAMETERS)
+#define ACPI_FREE(a) acpi_ut_free_and_track (a, ACPI_MEM_PARAMETERS)
+#define ACPI_MEM_TRACKING(a) a
+
+#else
+/*
+ * Normal memory allocation directly via the OS services layer
+ */
+#define ACPI_ALLOCATE(a) acpi_os_allocate ((acpi_size) (a))
+#define ACPI_ALLOCATE_ZEROED(a) acpi_os_allocate_zeroed ((acpi_size) (a))
+#define ACPI_FREE(a) acpi_os_free (a)
+#define ACPI_MEM_TRACKING(a)
+
+#endif /* ACPI_DBG_TRACK_ALLOCATIONS */
+
/******************************************************************************
*
* ACPI Specification constants (Do not change unless the specification changes)
#define ACPI_PM1_REGISTER_WIDTH 16
#define ACPI_PM2_REGISTER_WIDTH 8
#define ACPI_PM_TIMER_WIDTH 32
+#define ACPI_RESET_REGISTER_WIDTH 8
/* Names within the namespace are 4 bytes long */
void *pointer; /* pointer to buffer */
};
-/* Free a buffer created in an struct acpi_buffer via ACPI_ALLOCATE_LOCAL_BUFFER */
-
-#define ACPI_FREE_BUFFER(b) ACPI_FREE(b.pointer)
+/*
+ * Free a buffer created in an struct acpi_buffer via ACPI_ALLOCATE_BUFFER.
+ * Note: We use acpi_os_free here because acpi_os_allocate was used to allocate
+ * the buffer. This purposefully bypasses the internal allocation tracking
+ * mechanism (if it is enabled).
+ */
+#define ACPI_FREE_BUFFER(b) acpi_os_free((b).pointer)
/*
* name_type for acpi_get_name
u32 debug_layer;
};
+/*
+ * System statistics returned by acpi_get_statistics()
+ */
+struct acpi_statistics {
+ u32 sci_count;
+ u32 gpe_count;
+ u32 fixed_event_count[ACPI_NUM_FIXED_EVENTS];
+ u32 method_count;
+};
+
/* Table Event Types */
#define ACPI_TABLE_EVENT_LOAD 0x0
#endif
/*
- * acpi_bin/acpi_help/acpi_src configuration. All single threaded, with
- * no debug output.
+ * acpi_bin/acpi_dump/acpi_src/acpi_xtract configuration. All single
+ * threaded, with no debug output.
*/
#if (defined ACPI_BIN_APP) || \
+ (defined ACPI_DUMP_APP) || \
(defined ACPI_SRC_APP) || \
(defined ACPI_XTRACT_APP)
#define ACPI_APPLICATION
#if defined(_LINUX) || defined(__linux__)
#include <acpi/platform/aclinux.h>
+#elif defined(_APPLE) || defined(__APPLE__)
+#include "acmacosx.h"
+
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#include "acfreebsd.h"
#define ACPI_USE_DO_WHILE_0
#define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE
-
#ifdef __KERNEL__
#include <linux/string.h>
#include <linux/ctype.h>
#include <linux/sched.h>
#include <linux/atomic.h>
-#include <asm/div64.h>
-#include <asm/acpi.h>
+#include <linux/math64.h>
#include <linux/slab.h>
#include <linux/spinlock_types.h>
-#include <asm/current.h>
+#ifdef EXPORT_ACPI_INTERFACES
+#include <linux/export.h>
+#endif
+#include <asm/acpi.h>
/* Host-dependent types and defines for in-kernel ACPICA */
#define acpi_spinlock spinlock_t *
#define acpi_cpu_flags unsigned long
-#else /* !__KERNEL__ */
+#else /* !__KERNEL__ */
#include <stdarg.h>
#include <string.h>
#define __cdecl
#endif
-#endif /* __KERNEL__ */
+#endif /* __KERNEL__ */
/* Linux uses GCC */
#include <acpi/platform/acgcc.h>
#ifdef __KERNEL__
+
+/*
+ * FIXME: Inclusion of actypes.h
+ * Linux kernel need this before defining inline OSL interfaces as
+ * actypes.h need to be included to find ACPICA type definitions.
+ * Since from ACPICA's perspective, the actypes.h should be included after
+ * acenv.h (aclinux.h), this leads to a inclusion mis-ordering issue.
+ */
#include <acpi/actypes.h>
+
/*
* Overrides for in-kernel ACPICA
*/
-static inline acpi_thread_id acpi_os_get_thread_id(void)
-{
- return (acpi_thread_id)(unsigned long)current;
-}
+acpi_status __init acpi_os_initialize(void);
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize
+
+acpi_status acpi_os_terminate(void);
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate
+
+/*
+ * Memory allocation/deallocation
+ */
/*
* The irqs_disabled() check is for resume from RAM.
*/
static inline void *acpi_os_allocate(acpi_size size)
{
- return kmalloc(size, irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL);
+ return kmalloc(size, irqs_disabled()? GFP_ATOMIC : GFP_KERNEL);
}
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate
+
+/* Use native linux version of acpi_os_allocate_zeroed */
+
static inline void *acpi_os_allocate_zeroed(acpi_size size)
{
- return kzalloc(size, irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL);
+ return kzalloc(size, irqs_disabled()? GFP_ATOMIC : GFP_KERNEL);
}
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed
+#define USE_NATIVE_ALLOCATE_ZEROED
+
+static inline void acpi_os_free(void *memory)
+{
+ kfree(memory);
+}
+
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free
+
static inline void *acpi_os_acquire_object(acpi_cache_t * cache)
{
return kmem_cache_zalloc(cache,
- irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL);
+ irqs_disabled()? GFP_ATOMIC : GFP_KERNEL);
}
-#define ACPI_ALLOCATE(a) acpi_os_allocate(a)
-#define ACPI_ALLOCATE_ZEROED(a) acpi_os_allocate_zeroed(a)
-#define ACPI_FREE(a) kfree(a)
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object
+
+static inline acpi_thread_id acpi_os_get_thread_id(void)
+{
+ return (acpi_thread_id) (unsigned long)current;
+}
+
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id
#ifndef CONFIG_PREEMPT
+
/*
* Used within ACPICA to show where it is safe to preempt execution
* when CONFIG_PREEMPT=n
if (!irqs_disabled()) \
cond_resched(); \
} while (0)
+
#endif
/*
* all locks to the name of the argument of acpi_os_create_lock(), which
* prevents lockdep from reporting false positives for ACPICA locks.
*/
-#define acpi_os_create_lock(__handle) \
-({ \
- spinlock_t *lock = ACPI_ALLOCATE(sizeof(*lock)); \
- \
- if (lock) { \
- *(__handle) = lock; \
- spin_lock_init(*(__handle)); \
- } \
- lock ? AE_OK : AE_NO_MEMORY; \
-})
-
-#endif /* __KERNEL__ */
-
-#endif /* __ACLINUX_H__ */
+#define acpi_os_create_lock(__handle) \
+ ({ \
+ spinlock_t *lock = ACPI_ALLOCATE(sizeof(*lock)); \
+ if (lock) { \
+ *(__handle) = lock; \
+ spin_lock_init(*(__handle)); \
+ } \
+ lock ? AE_OK : AE_NO_MEMORY; \
+ })
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock
+
+void __iomem *acpi_os_map_memory(acpi_physical_address where, acpi_size length);
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_map_memory
+
+void acpi_os_unmap_memory(void __iomem * logical_address, acpi_size size);
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_unmap_memory
+
+/*
+ * OSL interfaces used by debugger/disassembler
+ */
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable
+
+/*
+ * OSL interfaces used by utilities
+ */
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_line
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename
+#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory
+
+/*
+ * OSL interfaces added by Linux
+ */
+void early_acpi_os_unmap_memory(void __iomem * virt, acpi_size size);
+
+void acpi_os_gpe_count(u32 gpe_number);
+
+void acpi_os_fixed_event_count(u32 fixed_event_number);
+
+acpi_status
+acpi_os_hotplug_execute(acpi_osd_exec_callback function, void *context);
+
+#endif /* __KERNEL__ */
+
+#endif /* __ACLINUX_H__ */
projects / cascardo / linux.git / commitdiff