From 4efeeecd884de36b77c64489dee7eb7ca4d6bed0 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Wed, 21 Mar 2012 09:42:45 +0800 Subject: ACPICA: Clarify METHOD_NAME* defines for full-pathname cases Changed the METHOD_NAME* defines that define a full pathname to the method to METHOD_PATHNAME* in order to make it clear that it is not a simple 4-character ACPI name. Used for the various sleep/wake methods. Signed-off-by: Bob Moore Signed-off-by: Lin Ming Signed-off-by: Len Brown --- drivers/acpi/acpica/hwesleep.c | 22 +++++++++++----------- drivers/acpi/acpica/hwsleep.c | 10 +++++----- drivers/acpi/acpica/hwxfsleep.c | 5 +++-- drivers/acpi/acpica/nsdumpdv.c | 2 +- 4 files changed, 20 insertions(+), 19 deletions(-) (limited to 'drivers/acpi/acpica') diff --git a/drivers/acpi/acpica/hwesleep.c b/drivers/acpi/acpica/hwesleep.c index 9e44c6c767e..6cbc4e10bfa 100644 --- a/drivers/acpi/acpica/hwesleep.c +++ b/drivers/acpi/acpica/hwesleep.c @@ -59,7 +59,7 @@ MODULE_PARM_DESC(bfs, "Enable evaluation of _BFS on resume".); * * FUNCTION: acpi_hw_execute_sleep_method * - * PARAMETERS: method_name - Pathname of method to execute + * PARAMETERS: method_pathname - Pathname of method to execute * integer_argument - Argument to pass to the method * * RETURN: None @@ -68,7 +68,7 @@ MODULE_PARM_DESC(bfs, "Enable evaluation of _BFS on resume".); * and no return value. * ******************************************************************************/ -void acpi_hw_execute_sleep_method(char *method_name, u32 integer_argument) +void acpi_hw_execute_sleep_method(char *method_pathname, u32 integer_argument) { struct acpi_object_list arg_list; union acpi_object arg; @@ -76,10 +76,10 @@ void acpi_hw_execute_sleep_method(char *method_name, u32 integer_argument) ACPI_FUNCTION_TRACE(hw_execute_sleep_method); - if (!ACPI_STRCMP(METHOD_NAME__GTS, method_name) && !gts) + if (!ACPI_STRCMP(METHOD_PATHNAME__GTS, method_pathname) && !gts) return_VOID; - if (!ACPI_STRCMP(METHOD_NAME__BFS, method_name) && !bfs) + if (!ACPI_STRCMP(METHOD_PATHNAME__BFS, method_pathname) && !bfs) return_VOID; /* One argument, integer_argument; No return value expected */ @@ -89,10 +89,10 @@ void acpi_hw_execute_sleep_method(char *method_name, u32 integer_argument) arg.type = ACPI_TYPE_INTEGER; arg.integer.value = (u64)integer_argument; - status = acpi_evaluate_object(NULL, method_name, &arg_list, NULL); + status = acpi_evaluate_object(NULL, method_pathname, &arg_list, NULL); if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) { ACPI_EXCEPTION((AE_INFO, status, "While executing method %s", - method_name)); + method_pathname)); } return_VOID; @@ -138,7 +138,7 @@ acpi_status acpi_hw_extended_sleep(u8 sleep_state) /* Execute the _GTS method (Going To Sleep) */ - acpi_hw_execute_sleep_method(METHOD_NAME__GTS, sleep_state); + acpi_hw_execute_sleep_method(METHOD_PATHNAME__GTS, sleep_state); /* Flush caches, as per ACPI specification */ @@ -208,7 +208,7 @@ acpi_status acpi_hw_extended_wake_prep(u8 sleep_state) &acpi_gbl_FADT.sleep_control); } - acpi_hw_execute_sleep_method(METHOD_NAME__BFS, sleep_state); + acpi_hw_execute_sleep_method(METHOD_PATHNAME__BFS, sleep_state); return_ACPI_STATUS(AE_OK); } @@ -235,8 +235,8 @@ acpi_status acpi_hw_extended_wake(u8 sleep_state) /* Execute the wake methods */ - acpi_hw_execute_sleep_method(METHOD_NAME__SST, ACPI_SST_WAKING); - acpi_hw_execute_sleep_method(METHOD_NAME__WAK, sleep_state); + acpi_hw_execute_sleep_method(METHOD_PATHNAME__SST, ACPI_SST_WAKING); + acpi_hw_execute_sleep_method(METHOD_PATHNAME__WAK, sleep_state); /* * Some BIOS code assumes that WAK_STS will be cleared on resume @@ -246,6 +246,6 @@ acpi_status acpi_hw_extended_wake(u8 sleep_state) (void)acpi_write(ACPI_X_WAKE_STATUS, &acpi_gbl_FADT.sleep_status); acpi_gbl_system_awake_and_running = TRUE; - acpi_hw_execute_sleep_method(METHOD_NAME__SST, ACPI_SST_WORKING); + acpi_hw_execute_sleep_method(METHOD_PATHNAME__SST, ACPI_SST_WORKING); return_ACPI_STATUS(AE_OK); } diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c index b96d41bbc64..aba36349ba4 100644 --- a/drivers/acpi/acpica/hwsleep.c +++ b/drivers/acpi/acpica/hwsleep.c @@ -123,7 +123,7 @@ acpi_status acpi_hw_legacy_sleep(u8 sleep_state) /* Execute the _GTS method (Going To Sleep) */ - acpi_hw_execute_sleep_method(METHOD_NAME__GTS, sleep_state); + acpi_hw_execute_sleep_method(METHOD_PATHNAME__GTS, sleep_state); /* Get current value of PM1A control */ @@ -279,7 +279,7 @@ acpi_status acpi_hw_legacy_wake_prep(u8 sleep_state) } } - acpi_hw_execute_sleep_method(METHOD_NAME__BFS, sleep_state); + acpi_hw_execute_sleep_method(METHOD_PATHNAME__BFS, sleep_state); return_ACPI_STATUS(status); } @@ -305,7 +305,7 @@ acpi_status acpi_hw_legacy_wake(u8 sleep_state) /* Ensure enter_sleep_state_prep -> enter_sleep_state ordering */ acpi_gbl_sleep_type_a = ACPI_SLEEP_TYPE_INVALID; - acpi_hw_execute_sleep_method(METHOD_NAME__SST, ACPI_SST_WAKING); + acpi_hw_execute_sleep_method(METHOD_PATHNAME__SST, ACPI_SST_WAKING); /* * GPEs must be enabled before _WAK is called as GPEs @@ -329,7 +329,7 @@ acpi_status acpi_hw_legacy_wake(u8 sleep_state) * Now we can execute _WAK, etc. Some machines require that the GPEs * are enabled before the wake methods are executed. */ - acpi_hw_execute_sleep_method(METHOD_NAME__WAK, sleep_state); + acpi_hw_execute_sleep_method(METHOD_PATHNAME__WAK, sleep_state); /* * Some BIOS code assumes that WAK_STS will be cleared on resume @@ -361,7 +361,7 @@ acpi_status acpi_hw_legacy_wake(u8 sleep_state) return_ACPI_STATUS(status); } - acpi_hw_execute_sleep_method(METHOD_NAME__SST, ACPI_SST_WORKING); + acpi_hw_execute_sleep_method(METHOD_PATHNAME__SST, ACPI_SST_WORKING); return_ACPI_STATUS(status); } diff --git a/drivers/acpi/acpica/hwxfsleep.c b/drivers/acpi/acpica/hwxfsleep.c index b711f97c9a8..cf0168e538d 100644 --- a/drivers/acpi/acpica/hwxfsleep.c +++ b/drivers/acpi/acpica/hwxfsleep.c @@ -306,7 +306,8 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state) arg.type = ACPI_TYPE_INTEGER; arg.integer.value = sleep_state; - status = acpi_evaluate_object(NULL, METHOD_NAME__PTS, &arg_list, NULL); + status = + acpi_evaluate_object(NULL, METHOD_PATHNAME__PTS, &arg_list, NULL); if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) { return_ACPI_STATUS(status); } @@ -337,7 +338,7 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state) * Set the system indicators to show the desired sleep state. * _SST is an optional method (return no error if not found) */ - acpi_hw_execute_sleep_method(METHOD_NAME__SST, sst_value); + acpi_hw_execute_sleep_method(METHOD_PATHNAME__SST, sst_value); return_ACPI_STATUS(AE_OK); } diff --git a/drivers/acpi/acpica/nsdumpdv.c b/drivers/acpi/acpica/nsdumpdv.c index 30ea5bc53a7..3b5acb0eb40 100644 --- a/drivers/acpi/acpica/nsdumpdv.c +++ b/drivers/acpi/acpica/nsdumpdv.c @@ -121,7 +121,7 @@ void acpi_ns_dump_root_devices(void) return; } - status = acpi_get_handle(NULL, ACPI_NS_SYSTEM_BUS, &sys_bus_handle); + status = acpi_get_handle(NULL, METHOD_NAME__SB_, &sys_bus_handle); if (ACPI_FAILURE(status)) { return; } -- cgit v1.2.3-70-g09d2