mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-26 04:25:27 +08:00
1770093c5b
ACPICA commit d1716a829d19be23277d9157c575a03b9abb7457
For unloading an ACPI table, it is necessary to provide the index of
the table. The method intended for dynamically loading or hotplug
addition of tables, acpi_load_table(), should provide this information
via an optional pointer to the loaded table index.
This patch fixes the table unload function of acpi_configfs.
Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Fixes: d06c47e3dd ("ACPI: configfs: Resolve objects on host-directed table loads")
Link: https://github.com/acpica/acpica/commit/d1716a82
Signed-off-by: Nikolaus Voss <nikolaus.voss@loewensteinmedical.de>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
120 lines
3.1 KiB
C
120 lines
3.1 KiB
C
// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
|
|
/*******************************************************************************
|
|
*
|
|
* Module Name: dbfileio - Debugger file I/O commands. These can't usually
|
|
* be used when running the debugger in Ring 0 (Kernel mode)
|
|
*
|
|
******************************************************************************/
|
|
|
|
#include <acpi/acpi.h>
|
|
#include "accommon.h"
|
|
#include "acdebug.h"
|
|
#include "actables.h"
|
|
|
|
#define _COMPONENT ACPI_CA_DEBUGGER
|
|
ACPI_MODULE_NAME("dbfileio")
|
|
|
|
#ifdef ACPI_APPLICATION
|
|
#include "acapps.h"
|
|
#ifdef ACPI_DEBUGGER
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_db_close_debug_file
|
|
*
|
|
* PARAMETERS: None
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: If open, close the current debug output file
|
|
*
|
|
******************************************************************************/
|
|
void acpi_db_close_debug_file(void)
|
|
{
|
|
|
|
if (acpi_gbl_debug_file) {
|
|
fclose(acpi_gbl_debug_file);
|
|
acpi_gbl_debug_file = NULL;
|
|
acpi_gbl_db_output_to_file = FALSE;
|
|
acpi_os_printf("Debug output file %s closed\n",
|
|
acpi_gbl_db_debug_filename);
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_db_open_debug_file
|
|
*
|
|
* PARAMETERS: name - Filename to open
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Open a file where debug output will be directed.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void acpi_db_open_debug_file(char *name)
|
|
{
|
|
|
|
acpi_db_close_debug_file();
|
|
acpi_gbl_debug_file = fopen(name, "w+");
|
|
if (!acpi_gbl_debug_file) {
|
|
acpi_os_printf("Could not open debug file %s\n", name);
|
|
return;
|
|
}
|
|
|
|
acpi_os_printf("Debug output file %s opened\n", name);
|
|
acpi_ut_safe_strncpy(acpi_gbl_db_debug_filename, name,
|
|
sizeof(acpi_gbl_db_debug_filename));
|
|
acpi_gbl_db_output_to_file = TRUE;
|
|
}
|
|
#endif
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_db_load_tables
|
|
*
|
|
* PARAMETERS: list_head - List of ACPI tables to load
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Load ACPI tables from a previously constructed table list.
|
|
*
|
|
******************************************************************************/
|
|
|
|
acpi_status acpi_db_load_tables(struct acpi_new_table_desc *list_head)
|
|
{
|
|
acpi_status status;
|
|
struct acpi_new_table_desc *table_list_head;
|
|
struct acpi_table_header *table;
|
|
|
|
/* Load all ACPI tables in the list */
|
|
|
|
table_list_head = list_head;
|
|
while (table_list_head) {
|
|
table = table_list_head->table;
|
|
|
|
status = acpi_load_table(table, NULL);
|
|
if (ACPI_FAILURE(status)) {
|
|
if (status == AE_ALREADY_EXISTS) {
|
|
acpi_os_printf
|
|
("Table %4.4s is already installed\n",
|
|
table->signature);
|
|
} else {
|
|
acpi_os_printf("Could not install table, %s\n",
|
|
acpi_format_exception(status));
|
|
}
|
|
|
|
return (status);
|
|
}
|
|
|
|
acpi_os_printf
|
|
("Acpi table [%4.4s] successfully installed and loaded\n",
|
|
table->signature);
|
|
|
|
table_list_head = table_list_head->next;
|
|
}
|
|
|
|
return (AE_OK);
|
|
}
|
|
#endif
|