From 50ffba1bd3120b069617455545bc27bcf3cf7579 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Mon, 23 Feb 2009 15:02:07 +0800 Subject: ACPICA: Rename ACPI bit register access functions Rename acpi_get_register and acpi_set_register to clarify the purpose of these functions. New names are acpi_read_bit_register and acpi_write_bit_register. Signed-off-by: Bob Moore Signed-off-by: Lin Ming Signed-off-by: Len Brown --- drivers/acpi/acpica/evevent.c | 12 ++++++------ drivers/acpi/acpica/evmisc.c | 4 ++-- drivers/acpi/acpica/evxfevnt.c | 24 ++++++++++++------------ drivers/acpi/acpica/hwacpi.c | 2 +- drivers/acpi/acpica/hwsleep.c | 15 ++++++++------- drivers/acpi/acpica/hwxface.c | 16 ++++++++-------- 6 files changed, 37 insertions(+), 36 deletions(-) (limited to 'drivers/acpi/acpica') diff --git a/drivers/acpi/acpica/evevent.c b/drivers/acpi/acpica/evevent.c index 803edd9e3f6..246f8775ec1 100644 --- a/drivers/acpi/acpica/evevent.c +++ b/drivers/acpi/acpica/evevent.c @@ -204,8 +204,8 @@ static acpi_status acpi_ev_fixed_event_initialize(void) if (acpi_gbl_fixed_event_info[i].enable_register_id != 0xFF) { status = - acpi_set_register(acpi_gbl_fixed_event_info[i]. - enable_register_id, 0); + acpi_write_bit_register(acpi_gbl_fixed_event_info + [i].enable_register_id, 0); if (ACPI_FAILURE(status)) { return (status); } @@ -288,16 +288,16 @@ static u32 acpi_ev_fixed_event_dispatch(u32 event) /* Clear the status bit */ - (void)acpi_set_register(acpi_gbl_fixed_event_info[event]. - status_register_id, 1); + (void)acpi_write_bit_register(acpi_gbl_fixed_event_info[event]. + status_register_id, 1); /* * Make sure we've got a handler. If not, report an error. The event is * disabled to prevent further interrupts. */ if (NULL == acpi_gbl_fixed_event_handlers[event].handler) { - (void)acpi_set_register(acpi_gbl_fixed_event_info[event]. - enable_register_id, 0); + (void)acpi_write_bit_register(acpi_gbl_fixed_event_info[event]. + enable_register_id, 0); ACPI_ERROR((AE_INFO, "No installed handler for fixed event [%08X]", diff --git a/drivers/acpi/acpica/evmisc.c b/drivers/acpi/acpica/evmisc.c index 5f893057bcc..0e9e12b2f2b 100644 --- a/drivers/acpi/acpica/evmisc.c +++ b/drivers/acpi/acpica/evmisc.c @@ -534,8 +534,8 @@ acpi_status acpi_ev_release_global_lock(void) */ if (pending) { status = - acpi_set_register(ACPI_BITREG_GLOBAL_LOCK_RELEASE, - 1); + acpi_write_bit_register + (ACPI_BITREG_GLOBAL_LOCK_RELEASE, 1); } ACPI_DEBUG_PRINT((ACPI_DB_EXEC, diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c index 35485e4b60a..484c9793ca0 100644 --- a/drivers/acpi/acpica/evxfevnt.c +++ b/drivers/acpi/acpica/evxfevnt.c @@ -172,8 +172,8 @@ acpi_status acpi_enable_event(u32 event, u32 flags) * register bit) */ status = - acpi_set_register(acpi_gbl_fixed_event_info[event]. - enable_register_id, 1); + acpi_write_bit_register(acpi_gbl_fixed_event_info[event]. + enable_register_id, 1); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -181,8 +181,8 @@ acpi_status acpi_enable_event(u32 event, u32 flags) /* Make sure that the hardware responded */ status = - acpi_get_register(acpi_gbl_fixed_event_info[event]. - enable_register_id, &value); + acpi_read_bit_register(acpi_gbl_fixed_event_info[event]. + enable_register_id, &value); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -354,15 +354,15 @@ acpi_status acpi_disable_event(u32 event, u32 flags) * register bit) */ status = - acpi_set_register(acpi_gbl_fixed_event_info[event]. - enable_register_id, 0); + acpi_write_bit_register(acpi_gbl_fixed_event_info[event]. + enable_register_id, 0); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } status = - acpi_get_register(acpi_gbl_fixed_event_info[event]. - enable_register_id, &value); + acpi_read_bit_register(acpi_gbl_fixed_event_info[event]. + enable_register_id, &value); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -407,8 +407,8 @@ acpi_status acpi_clear_event(u32 event) * register bit) */ status = - acpi_set_register(acpi_gbl_fixed_event_info[event]. - status_register_id, 1); + acpi_write_bit_register(acpi_gbl_fixed_event_info[event]. + status_register_id, 1); return_ACPI_STATUS(status); } @@ -495,7 +495,7 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status) /* Get the status of the requested fixed event */ status = - acpi_get_register(acpi_gbl_fixed_event_info[event]. + acpi_read_bit_register(acpi_gbl_fixed_event_info[event]. enable_register_id, &value); if (ACPI_FAILURE(status)) return_ACPI_STATUS(status); @@ -503,7 +503,7 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status) *event_status = value; status = - acpi_get_register(acpi_gbl_fixed_event_info[event]. + acpi_read_bit_register(acpi_gbl_fixed_event_info[event]. status_register_id, &value); if (ACPI_FAILURE(status)) return_ACPI_STATUS(status); diff --git a/drivers/acpi/acpica/hwacpi.c b/drivers/acpi/acpica/hwacpi.c index a9d4fea4167..8902db8c670 100644 --- a/drivers/acpi/acpica/hwacpi.c +++ b/drivers/acpi/acpica/hwacpi.c @@ -172,7 +172,7 @@ u32 acpi_hw_get_mode(void) return_UINT32(ACPI_SYS_MODE_ACPI); } - status = acpi_get_register(ACPI_BITREG_SCI_ENABLE, &value); + status = acpi_read_bit_register(ACPI_BITREG_SCI_ENABLE, &value); if (ACPI_FAILURE(status)) { return_UINT32(ACPI_SYS_MODE_LEGACY); } diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c index 677ccb6bcee..78d62b8a5c3 100644 --- a/drivers/acpi/acpica/hwsleep.c +++ b/drivers/acpi/acpica/hwsleep.c @@ -250,7 +250,7 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state) /* Clear wake status */ - status = acpi_set_register(ACPI_BITREG_WAKE_STATUS, 1); + status = acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, 1); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -365,7 +365,7 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state) /* Wait until we enter sleep state */ do { - status = acpi_get_register(ACPI_BITREG_WAKE_STATUS, + status = acpi_read_bit_register(ACPI_BITREG_WAKE_STATUS, &in_value); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); @@ -399,7 +399,7 @@ acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void) ACPI_FUNCTION_TRACE(acpi_enter_sleep_state_s4bios); - status = acpi_set_register(ACPI_BITREG_WAKE_STATUS, 1); + status = acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, 1); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -431,7 +431,8 @@ acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void) do { acpi_os_stall(1000); - status = acpi_get_register(ACPI_BITREG_WAKE_STATUS, &in_value); + status = + acpi_read_bit_register(ACPI_BITREG_WAKE_STATUS, &in_value); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -592,18 +593,18 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state) * it to determine whether the system is rebooting or resuming. Clear * it for compatibility. */ - acpi_set_register(ACPI_BITREG_WAKE_STATUS, 1); + acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, 1); acpi_gbl_system_awake_and_running = TRUE; /* Enable power button */ (void) - acpi_set_register(acpi_gbl_fixed_event_info + acpi_write_bit_register(acpi_gbl_fixed_event_info [ACPI_EVENT_POWER_BUTTON].enable_register_id, 1); (void) - acpi_set_register(acpi_gbl_fixed_event_info + acpi_write_bit_register(acpi_gbl_fixed_event_info [ACPI_EVENT_POWER_BUTTON].status_register_id, 1); arg.integer.value = ACPI_SST_WORKING; diff --git a/drivers/acpi/acpica/hwxface.c b/drivers/acpi/acpica/hwxface.c index c8100199634..529251c7f91 100644 --- a/drivers/acpi/acpica/hwxface.c +++ b/drivers/acpi/acpica/hwxface.c @@ -242,7 +242,7 @@ ACPI_EXPORT_SYMBOL(acpi_write) /******************************************************************************* * - * FUNCTION: acpi_get_register + * FUNCTION: acpi_read_bit_register * * PARAMETERS: register_id - ID of ACPI Bit Register to access * return_value - Value that was read from the register, @@ -264,13 +264,13 @@ ACPI_EXPORT_SYMBOL(acpi_write) * it make much sense to actually read this field.) * ******************************************************************************/ -acpi_status acpi_get_register(u32 register_id, u32 *return_value) +acpi_status acpi_read_bit_register(u32 register_id, u32 *return_value) { u32 register_value = 0; struct acpi_bit_register_info *bit_reg_info; acpi_status status; - ACPI_FUNCTION_TRACE(acpi_get_register); + ACPI_FUNCTION_TRACE(acpi_read_bit_register); /* Get the info structure corresponding to the requested ACPI Register */ @@ -302,11 +302,11 @@ acpi_status acpi_get_register(u32 register_id, u32 *return_value) return_ACPI_STATUS(status); } -ACPI_EXPORT_SYMBOL(acpi_get_register) +ACPI_EXPORT_SYMBOL(acpi_read_bit_register) /******************************************************************************* * - * FUNCTION: acpi_set_register + * FUNCTION: acpi_write_bit_register * * PARAMETERS: register_id - ID of ACPI Bit Register to access * Value - Value to write to the register, in bit @@ -322,14 +322,14 @@ ACPI_EXPORT_SYMBOL(acpi_get_register) * PM2 Control. * ******************************************************************************/ -acpi_status acpi_set_register(u32 register_id, u32 value) +acpi_status acpi_write_bit_register(u32 register_id, u32 value) { u32 register_value = 0; struct acpi_bit_register_info *bit_reg_info; acpi_status status; acpi_cpu_flags lock_flags; - ACPI_FUNCTION_TRACE_U32(acpi_set_register, register_id); + ACPI_FUNCTION_TRACE_U32(acpi_write_bit_register, register_id); /* Get the info structure corresponding to the requested ACPI Register */ @@ -459,7 +459,7 @@ acpi_status acpi_set_register(u32 register_id, u32 value) return_ACPI_STATUS(status); } -ACPI_EXPORT_SYMBOL(acpi_set_register) +ACPI_EXPORT_SYMBOL(acpi_write_bit_register) /******************************************************************************* * -- cgit v1.2.3