diff options
| -rw-r--r-- | drivers/acpi/acpica/acglobal.h | 1 | ||||
| -rw-r--r-- | drivers/acpi/acpica/aclocal.h | 8 | ||||
| -rw-r--r-- | drivers/acpi/acpica/dbexec.c | 3 | ||||
| -rw-r--r-- | drivers/acpi/acpica/dbxface.c | 28 | ||||
| -rw-r--r-- | include/acpi/acpiosxf.h | 3 | ||||
| -rw-r--r-- | include/acpi/acpixf.h | 2 |
6 files changed, 42 insertions, 3 deletions
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h index e57686533f6d..faa97604d878 100644 --- a/drivers/acpi/acpica/acglobal.h +++ b/drivers/acpi/acpica/acglobal.h @@ -327,6 +327,7 @@ ACPI_GLOBAL(struct acpi_external_file *, acpi_gbl_external_file_list); ACPI_INIT_GLOBAL(u8, acpi_gbl_abort_method, FALSE); ACPI_INIT_GLOBAL(u8, acpi_gbl_method_executing, FALSE); +ACPI_INIT_GLOBAL(acpi_thread_id, acpi_gbl_db_thread_id, ACPI_INVALID_THREAD_ID); ACPI_GLOBAL(u8, acpi_gbl_db_opt_no_ini_methods); ACPI_GLOBAL(u8, acpi_gbl_db_opt_no_region_support); diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index 4e41b43ebad3..e1dd784d8515 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -109,6 +109,14 @@ struct acpi_rw_lock { #define ACPI_MUTEX_NOT_ACQUIRED (acpi_thread_id) 0 +/* This Thread ID means an invalid thread ID */ + +#ifdef ACPI_OS_INVALID_THREAD_ID +#define ACPI_INVALID_THREAD_ID ACPI_OS_INVALID_THREAD_ID +#else +#define ACPI_INVALID_THREAD_ID ((acpi_thread_id) 0xFFFFFFFF) +#endif + /* Table for the global mutexes */ struct acpi_mutex_info { diff --git a/drivers/acpi/acpica/dbexec.c b/drivers/acpi/acpica/dbexec.c index 8eef298963a2..258e6157c658 100644 --- a/drivers/acpi/acpica/dbexec.c +++ b/drivers/acpi/acpica/dbexec.c @@ -725,7 +725,8 @@ acpi_db_create_execution_threads(char *num_threads_arg, for (i = 0; i < (num_threads); i++) { status = - acpi_os_execute(OSL_DEBUGGER_THREAD, acpi_db_method_thread, + acpi_os_execute(OSL_DEBUGGER_EXEC_THREAD, + acpi_db_method_thread, &acpi_gbl_db_method_info); if (ACPI_FAILURE(status)) { break; diff --git a/drivers/acpi/acpica/dbxface.c b/drivers/acpi/acpica/dbxface.c index bef5f4ed22a0..342298a6e10f 100644 --- a/drivers/acpi/acpica/dbxface.c +++ b/drivers/acpi/acpica/dbxface.c @@ -164,6 +164,12 @@ acpi_db_single_step(struct acpi_walk_state * walk_state, ACPI_FUNCTION_ENTRY(); +#ifndef ACPI_APPLICATION + if (acpi_gbl_db_thread_id != acpi_os_get_thread_id()) { + return (AE_OK); + } +#endif + /* Check the abort flag */ if (acpi_gbl_abort_method) { @@ -431,7 +437,7 @@ acpi_status acpi_initialize_debugger(void) /* Create the debug execution thread to execute commands */ acpi_gbl_db_threads_terminated = FALSE; - status = acpi_os_execute(OSL_DEBUGGER_THREAD, + status = acpi_os_execute(OSL_DEBUGGER_MAIN_THREAD, acpi_db_execute_thread, NULL); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, @@ -439,6 +445,8 @@ acpi_status acpi_initialize_debugger(void) acpi_gbl_db_threads_terminated = TRUE; return_ACPI_STATUS(status); } + } else { + acpi_gbl_db_thread_id = acpi_os_get_thread_id(); } return_ACPI_STATUS(AE_OK); @@ -485,3 +493,21 @@ void acpi_terminate_debugger(void) } ACPI_EXPORT_SYMBOL(acpi_terminate_debugger) + +/******************************************************************************* + * + * FUNCTION: acpi_set_debugger_thread_id + * + * PARAMETERS: thread_id - Debugger thread ID + * + * RETURN: None + * + * DESCRIPTION: Set debugger thread ID + * + ******************************************************************************/ +void acpi_set_debugger_thread_id(acpi_thread_id thread_id) +{ + acpi_gbl_db_thread_id = thread_id; +} + +ACPI_EXPORT_SYMBOL(acpi_set_debugger_thread_id) diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index a54ad1cc990c..fbc2baf2b9dc 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -55,7 +55,8 @@ typedef enum { OSL_GLOBAL_LOCK_HANDLER, OSL_NOTIFY_HANDLER, OSL_GPE_HANDLER, - OSL_DEBUGGER_THREAD, + OSL_DEBUGGER_MAIN_THREAD, + OSL_DEBUGGER_EXEC_THREAD, OSL_EC_POLL_HANDLER, OSL_EC_BURST_HANDLER } acpi_execute_type; diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index c33eeabde160..f837adf15477 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -939,4 +939,6 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status void **data, void (*callback)(void *))) +void acpi_set_debugger_thread_id(acpi_thread_id thread_id); + #endif /* __ACXFACE_H__ */ |