diff options
-rw-r--r-- | arch/x86/kernel/acpi/sleep.c | 4 | ||||
-rw-r--r-- | arch/x86/kernel/acpi/sleep.h | 2 | ||||
-rw-r--r-- | arch/x86/kernel/acpi/wakeup_32.S | 4 | ||||
-rw-r--r-- | arch/x86/kernel/acpi/wakeup_64.S | 4 | ||||
-rw-r--r-- | drivers/acpi/acpica/achware.h | 12 | ||||
-rw-r--r-- | drivers/acpi/acpica/hwesleep.c | 19 | ||||
-rw-r--r-- | drivers/acpi/acpica/hwsleep.c | 20 | ||||
-rw-r--r-- | drivers/acpi/acpica/hwxfsleep.c | 22 | ||||
-rw-r--r-- | drivers/acpi/pci_root.c | 11 | ||||
-rw-r--r-- | drivers/acpi/processor_driver.c | 2 | ||||
-rw-r--r-- | drivers/acpi/sleep.c | 75 | ||||
-rw-r--r-- | drivers/acpi/sysfs.c | 4 | ||||
-rw-r--r-- | include/acpi/acpixf.h | 4 | ||||
-rw-r--r-- | include/acpi/actypes.h | 2 |
14 files changed, 53 insertions, 132 deletions
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c index 95bf99de9058..1b8e5a03d942 100644 --- a/arch/x86/kernel/acpi/sleep.c +++ b/arch/x86/kernel/acpi/sleep.c @@ -25,10 +25,6 @@ unsigned long acpi_realmode_flags; static char temp_stack[4096]; #endif -asmlinkage void acpi_enter_s3(void) -{ - acpi_enter_sleep_state(3, wake_sleep_flags); -} /** * acpi_suspend_lowlevel - save kernel state * diff --git a/arch/x86/kernel/acpi/sleep.h b/arch/x86/kernel/acpi/sleep.h index 5653a5791ec9..67f59f8c6956 100644 --- a/arch/x86/kernel/acpi/sleep.h +++ b/arch/x86/kernel/acpi/sleep.h @@ -2,7 +2,6 @@ * Variables and functions used by the code in sleep.c */ -#include <linux/linkage.h> #include <asm/realmode.h> extern unsigned long saved_video_mode; @@ -11,7 +10,6 @@ extern long saved_magic; extern int wakeup_pmode_return; extern u8 wake_sleep_flags; -extern asmlinkage void acpi_enter_s3(void); extern unsigned long acpi_copy_wakeup_routine(unsigned long); extern void wakeup_long64(void); diff --git a/arch/x86/kernel/acpi/wakeup_32.S b/arch/x86/kernel/acpi/wakeup_32.S index 72610839f03b..13ab720573e3 100644 --- a/arch/x86/kernel/acpi/wakeup_32.S +++ b/arch/x86/kernel/acpi/wakeup_32.S @@ -74,7 +74,9 @@ restore_registers: ENTRY(do_suspend_lowlevel) call save_processor_state call save_registers - call acpi_enter_s3 + pushl $3 + call acpi_enter_sleep_state + addl $4, %esp # In case of S3 failure, we'll emerge here. Jump # to ret_point to recover diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S index 014d1d28c397..8ea5164cbd04 100644 --- a/arch/x86/kernel/acpi/wakeup_64.S +++ b/arch/x86/kernel/acpi/wakeup_64.S @@ -71,7 +71,9 @@ ENTRY(do_suspend_lowlevel) movq %rsi, saved_rsi addq $8, %rsp - call acpi_enter_s3 + movl $3, %edi + xorl %eax, %eax + call acpi_enter_sleep_state /* in case something went wrong, restore the machine status and go on */ jmp resume_point diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h index 5ccb99ae3a6f..5de4ec72766d 100644 --- a/drivers/acpi/acpica/achware.h +++ b/drivers/acpi/acpica/achware.h @@ -83,22 +83,22 @@ acpi_status acpi_hw_clear_acpi_status(void); /* * hwsleep - sleep/wake support (Legacy sleep registers) */ -acpi_status acpi_hw_legacy_sleep(u8 sleep_state, u8 flags); +acpi_status acpi_hw_legacy_sleep(u8 sleep_state); -acpi_status acpi_hw_legacy_wake_prep(u8 sleep_state, u8 flags); +acpi_status acpi_hw_legacy_wake_prep(u8 sleep_state); -acpi_status acpi_hw_legacy_wake(u8 sleep_state, u8 flags); +acpi_status acpi_hw_legacy_wake(u8 sleep_state); /* * hwesleep - sleep/wake support (Extended FADT-V5 sleep registers) */ void acpi_hw_execute_sleep_method(char *method_name, u32 integer_argument); -acpi_status acpi_hw_extended_sleep(u8 sleep_state, u8 flags); +acpi_status acpi_hw_extended_sleep(u8 sleep_state); -acpi_status acpi_hw_extended_wake_prep(u8 sleep_state, u8 flags); +acpi_status acpi_hw_extended_wake_prep(u8 sleep_state); -acpi_status acpi_hw_extended_wake(u8 sleep_state, u8 flags); +acpi_status acpi_hw_extended_wake(u8 sleep_state); /* * hwvalid - Port I/O with validation diff --git a/drivers/acpi/acpica/hwesleep.c b/drivers/acpi/acpica/hwesleep.c index 48518dac5342..94996f9ae3ad 100644 --- a/drivers/acpi/acpica/hwesleep.c +++ b/drivers/acpi/acpica/hwesleep.c @@ -90,7 +90,6 @@ void acpi_hw_execute_sleep_method(char *method_pathname, u32 integer_argument) * FUNCTION: acpi_hw_extended_sleep * * PARAMETERS: sleep_state - Which sleep state to enter - * flags - ACPI_EXECUTE_GTS to run optional method * * RETURN: Status * @@ -100,7 +99,7 @@ void acpi_hw_execute_sleep_method(char *method_pathname, u32 integer_argument) * ******************************************************************************/ -acpi_status acpi_hw_extended_sleep(u8 sleep_state, u8 flags) +acpi_status acpi_hw_extended_sleep(u8 sleep_state) { acpi_status status; u8 sleep_type_value; @@ -125,12 +124,6 @@ acpi_status acpi_hw_extended_sleep(u8 sleep_state, u8 flags) acpi_gbl_system_awake_and_running = FALSE; - /* Optionally execute _GTS (Going To Sleep) */ - - if (flags & ACPI_EXECUTE_GTS) { - acpi_hw_execute_sleep_method(METHOD_PATHNAME__GTS, sleep_state); - } - /* Flush caches, as per ACPI specification */ ACPI_FLUSH_CPU_CACHE(); @@ -172,7 +165,6 @@ acpi_status acpi_hw_extended_sleep(u8 sleep_state, u8 flags) * FUNCTION: acpi_hw_extended_wake_prep * * PARAMETERS: sleep_state - Which sleep state we just exited - * flags - ACPI_EXECUTE_BFS to run optional method * * RETURN: Status * @@ -181,7 +173,7 @@ acpi_status acpi_hw_extended_sleep(u8 sleep_state, u8 flags) * ******************************************************************************/ -acpi_status acpi_hw_extended_wake_prep(u8 sleep_state, u8 flags) +acpi_status acpi_hw_extended_wake_prep(u8 sleep_state) { acpi_status status; u8 sleep_type_value; @@ -200,11 +192,6 @@ acpi_status acpi_hw_extended_wake_prep(u8 sleep_state, u8 flags) &acpi_gbl_FADT.sleep_control); } - /* Optionally execute _BFS (Back From Sleep) */ - - if (flags & ACPI_EXECUTE_BFS) { - acpi_hw_execute_sleep_method(METHOD_PATHNAME__BFS, sleep_state); - } return_ACPI_STATUS(AE_OK); } @@ -222,7 +209,7 @@ acpi_status acpi_hw_extended_wake_prep(u8 sleep_state, u8 flags) * ******************************************************************************/ -acpi_status acpi_hw_extended_wake(u8 sleep_state, u8 flags) +acpi_status acpi_hw_extended_wake(u8 sleep_state) { ACPI_FUNCTION_TRACE(hw_extended_wake); diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c index 9960fe9ef533..3fddde056a5e 100644 --- a/drivers/acpi/acpica/hwsleep.c +++ b/drivers/acpi/acpica/hwsleep.c @@ -56,7 +56,6 @@ ACPI_MODULE_NAME("hwsleep") * FUNCTION: acpi_hw_legacy_sleep * * PARAMETERS: sleep_state - Which sleep state to enter - * flags - ACPI_EXECUTE_GTS to run optional method * * RETURN: Status * @@ -64,7 +63,7 @@ ACPI_MODULE_NAME("hwsleep") * THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED * ******************************************************************************/ -acpi_status acpi_hw_legacy_sleep(u8 sleep_state, u8 flags) +acpi_status acpi_hw_legacy_sleep(u8 sleep_state) { struct acpi_bit_register_info *sleep_type_reg_info; struct acpi_bit_register_info *sleep_enable_reg_info; @@ -110,12 +109,6 @@ acpi_status acpi_hw_legacy_sleep(u8 sleep_state, u8 flags) return_ACPI_STATUS(status); } - /* Optionally execute _GTS (Going To Sleep) */ - - if (flags & ACPI_EXECUTE_GTS) { - acpi_hw_execute_sleep_method(METHOD_PATHNAME__GTS, sleep_state); - } - /* Get current value of PM1A control */ status = acpi_hw_register_read(ACPI_REGISTER_PM1_CONTROL, @@ -214,7 +207,6 @@ acpi_status acpi_hw_legacy_sleep(u8 sleep_state, u8 flags) * FUNCTION: acpi_hw_legacy_wake_prep * * PARAMETERS: sleep_state - Which sleep state we just exited - * flags - ACPI_EXECUTE_BFS to run optional method * * RETURN: Status * @@ -224,7 +216,7 @@ acpi_status acpi_hw_legacy_sleep(u8 sleep_state, u8 flags) * ******************************************************************************/ -acpi_status acpi_hw_legacy_wake_prep(u8 sleep_state, u8 flags) +acpi_status acpi_hw_legacy_wake_prep(u8 sleep_state) { acpi_status status; struct acpi_bit_register_info *sleep_type_reg_info; @@ -275,11 +267,6 @@ acpi_status acpi_hw_legacy_wake_prep(u8 sleep_state, u8 flags) } } - /* Optionally execute _BFS (Back From Sleep) */ - - if (flags & ACPI_EXECUTE_BFS) { - acpi_hw_execute_sleep_method(METHOD_PATHNAME__BFS, sleep_state); - } return_ACPI_STATUS(status); } @@ -288,7 +275,6 @@ acpi_status acpi_hw_legacy_wake_prep(u8 sleep_state, u8 flags) * FUNCTION: acpi_hw_legacy_wake * * PARAMETERS: sleep_state - Which sleep state we just exited - * flags - Reserved, set to zero * * RETURN: Status * @@ -297,7 +283,7 @@ acpi_status acpi_hw_legacy_wake_prep(u8 sleep_state, u8 flags) * ******************************************************************************/ -acpi_status acpi_hw_legacy_wake(u8 sleep_state, u8 flags) +acpi_status acpi_hw_legacy_wake(u8 sleep_state) { acpi_status status; diff --git a/drivers/acpi/acpica/hwxfsleep.c b/drivers/acpi/acpica/hwxfsleep.c index f8684bfe7907..1f165a750ae2 100644 --- a/drivers/acpi/acpica/hwxfsleep.c +++ b/drivers/acpi/acpica/hwxfsleep.c @@ -50,7 +50,7 @@ ACPI_MODULE_NAME("hwxfsleep") /* Local prototypes */ static acpi_status -acpi_hw_sleep_dispatch(u8 sleep_state, u8 flags, u32 function_id); +acpi_hw_sleep_dispatch(u8 sleep_state, u32 function_id); /* * Dispatch table used to efficiently branch to the various sleep @@ -235,7 +235,7 @@ ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios) * ******************************************************************************/ static acpi_status -acpi_hw_sleep_dispatch(u8 sleep_state, u8 flags, u32 function_id) +acpi_hw_sleep_dispatch(u8 sleep_state, u32 function_id) { acpi_status status; struct acpi_sleep_functions *sleep_functions = @@ -248,11 +248,11 @@ acpi_hw_sleep_dispatch(u8 sleep_state, u8 flags, u32 function_id) * use the extended sleep registers */ if (acpi_gbl_reduced_hardware || acpi_gbl_FADT.sleep_control.address) { - status = sleep_functions->extended_function(sleep_state, flags); + status = sleep_functions->extended_function(sleep_state); } else { /* Legacy sleep */ - status = sleep_functions->legacy_function(sleep_state, flags); + status = sleep_functions->legacy_function(sleep_state); } return (status); @@ -262,7 +262,7 @@ acpi_hw_sleep_dispatch(u8 sleep_state, u8 flags, u32 function_id) * For the case where reduced-hardware-only code is being generated, * we know that only the extended sleep registers are available */ - status = sleep_functions->extended_function(sleep_state, flags); + status = sleep_functions->extended_function(sleep_state); return (status); #endif /* !ACPI_REDUCED_HARDWARE */ @@ -349,7 +349,6 @@ ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_prep) * FUNCTION: acpi_enter_sleep_state * * PARAMETERS: sleep_state - Which sleep state to enter - * flags - ACPI_EXECUTE_GTS to run optional method * * RETURN: Status * @@ -357,7 +356,7 @@ ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_prep) * THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED * ******************************************************************************/ -acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state, u8 flags) +acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state) { acpi_status status; @@ -371,7 +370,7 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state, u8 flags) } status = - acpi_hw_sleep_dispatch(sleep_state, flags, ACPI_SLEEP_FUNCTION_ID); + acpi_hw_sleep_dispatch(sleep_state, ACPI_SLEEP_FUNCTION_ID); return_ACPI_STATUS(status); } @@ -391,14 +390,14 @@ ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state) * Called with interrupts DISABLED. * ******************************************************************************/ -acpi_status acpi_leave_sleep_state_prep(u8 sleep_state, u8 flags) +acpi_status acpi_leave_sleep_state_prep(u8 sleep_state) { acpi_status status; ACPI_FUNCTION_TRACE(acpi_leave_sleep_state_prep); status = - acpi_hw_sleep_dispatch(sleep_state, flags, + acpi_hw_sleep_dispatch(sleep_state, ACPI_WAKE_PREP_FUNCTION_ID); return_ACPI_STATUS(status); } @@ -423,8 +422,7 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state) ACPI_FUNCTION_TRACE(acpi_leave_sleep_state); - - status = acpi_hw_sleep_dispatch(sleep_state, 0, ACPI_WAKE_FUNCTION_ID); + status = acpi_hw_sleep_dispatch(sleep_state, ACPI_WAKE_FUNCTION_ID); return_ACPI_STATUS(status); } diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index ec54014c321c..72a2c98bc429 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -573,8 +573,15 @@ static int __devinit acpi_pci_root_add(struct acpi_device *device) OSC_CLOCK_PWR_CAPABILITY_SUPPORT; if (pci_msi_enabled()) flags |= OSC_MSI_SUPPORT; - if (flags != base_flags) - acpi_pci_osc_support(root, flags); + if (flags != base_flags) { + status = acpi_pci_osc_support(root, flags); + if (ACPI_FAILURE(status)) { + dev_info(root->bus->bridge, "ACPI _OSC support " + "notification failed, disabling PCIe ASPM\n"); + pcie_no_aspm(); + flags = base_flags; + } + } if (!pcie_ports_disabled && (flags & ACPI_PCIE_REQ_SUPPORT) == ACPI_PCIE_REQ_SUPPORT) { diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c index ff8e04f2fab4..bfc31cb0dd3e 100644 --- a/drivers/acpi/processor_driver.c +++ b/drivers/acpi/processor_driver.c @@ -437,7 +437,7 @@ static int acpi_cpu_soft_notify(struct notifier_block *nfb, /* Normal CPU soft online event */ } else { acpi_processor_ppc_has_changed(pr, 0); - acpi_processor_cst_has_changed(pr); + acpi_processor_hotplug(pr); acpi_processor_reevaluate_tstate(pr, action); acpi_processor_tstate_has_changed(pr); } diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 7a7a9c929247..fdcdbb652915 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -28,36 +28,7 @@ #include "internal.h" #include "sleep.h" -u8 wake_sleep_flags = ACPI_NO_OPTIONAL_METHODS; -static unsigned int gts, bfs; -static int set_param_wake_flag(const char *val, struct kernel_param *kp) -{ - int ret = param_set_int(val, kp); - - if (ret) - return ret; - - if (kp->arg == (const char *)>s) { - if (gts) - wake_sleep_flags |= ACPI_EXECUTE_GTS; - else - wake_sleep_flags &= ~ACPI_EXECUTE_GTS; - } - if (kp->arg == (const char *)&bfs) { - if (bfs) - wake_sleep_flags |= ACPI_EXECUTE_BFS; - else - wake_sleep_flags &= ~ACPI_EXECUTE_BFS; - } - return ret; -} -module_param_call(gts, set_param_wake_flag, param_get_int, >s, 0644); -module_param_call(bfs, set_param_wake_flag, param_get_int, &bfs, 0644); -MODULE_PARM_DESC(gts, "Enable evaluation of _GTS on suspend."); -MODULE_PARM_DESC(bfs, "Enable evaluation of _BFS on resume".); - static u8 sleep_states[ACPI_S_STATE_COUNT]; -static bool pwr_btn_event_pending; static void acpi_sleep_tts_switch(u32 acpi_state) { @@ -110,6 +81,7 @@ static int acpi_sleep_prepare(u32 acpi_state) #ifdef CONFIG_ACPI_SLEEP static u32 acpi_target_sleep_state = ACPI_STATE_S0; +static bool pwr_btn_event_pending; /* * The ACPI specification wants us to save NVS memory regions during hibernation @@ -305,7 +277,7 @@ static int acpi_suspend_enter(suspend_state_t pm_state) switch (acpi_state) { case ACPI_STATE_S1: barrier(); - status = acpi_enter_sleep_state(acpi_state, wake_sleep_flags); + status = acpi_enter_sleep_state(acpi_state); break; case ACPI_STATE_S3: @@ -319,8 +291,8 @@ static int acpi_suspend_enter(suspend_state_t pm_state) /* This violates the spec but is required for bug compatibility. */ acpi_write_bit_register(ACPI_BITREG_SCI_ENABLE, 1); - /* Reprogram control registers and execute _BFS */ - acpi_leave_sleep_state_prep(acpi_state, wake_sleep_flags); + /* Reprogram control registers */ + acpi_leave_sleep_state_prep(acpi_state); /* ACPI 3.0 specs (P62) says that it's the responsibility * of the OSPM to clear the status bit [ implying that the @@ -603,9 +575,9 @@ static int acpi_hibernation_enter(void) ACPI_FLUSH_CPU_CACHE(); /* This shouldn't return. If it returns, we have a problem */ - status = acpi_enter_sleep_state(ACPI_STATE_S4, wake_sleep_flags); - /* Reprogram control registers and execute _BFS */ - acpi_leave_sleep_state_prep(ACPI_STATE_S4, wake_sleep_flags); + status = acpi_enter_sleep_state(ACPI_STATE_S4); + /* Reprogram control registers */ + acpi_leave_sleep_state_prep(ACPI_STATE_S4); return ACPI_SUCCESS(status) ? 0 : -EFAULT; } @@ -617,8 +589,8 @@ static void acpi_hibernation_leave(void) * enable it here. */ acpi_enable(); - /* Reprogram control registers and execute _BFS */ - acpi_leave_sleep_state_prep(ACPI_STATE_S4, wake_sleep_flags); + /* Reprogram control registers */ + acpi_leave_sleep_state_prep(ACPI_STATE_S4); /* Check the hardware signature */ if (facs && s4_hardware_signature != facs->hardware_signature) { printk(KERN_EMERG "ACPI: Hardware changed while hibernated, " @@ -892,33 +864,7 @@ static void acpi_power_off(void) /* acpi_sleep_prepare(ACPI_STATE_S5) should have already been called */ printk(KERN_DEBUG "%s called\n", __func__); local_irq_disable(); - acpi_enter_sleep_state(ACPI_STATE_S5, wake_sleep_flags); -} - -/* - * ACPI 2.0 created the optional _GTS and _BFS, - * but industry adoption has been neither rapid nor broad. - * - * Linux gets into trouble when it executes poorly validated - * paths through the BIOS, so disable _GTS and _BFS by default, - * but do speak up and offer the option to enable them. - */ -static void __init acpi_gts_bfs_check(void) -{ - acpi_handle dummy; - - if (ACPI_SUCCESS(acpi_get_handle(ACPI_ROOT_OBJECT, METHOD_PATHNAME__GTS, &dummy))) - { - printk(KERN_NOTICE PREFIX "BIOS offers _GTS\n"); - printk(KERN_NOTICE PREFIX "If \"acpi.gts=1\" improves suspend, " - "please notify linux-acpi@vger.kernel.org\n"); - } - if (ACPI_SUCCESS(acpi_get_handle(ACPI_ROOT_OBJECT, METHOD_PATHNAME__BFS, &dummy))) - { - printk(KERN_NOTICE PREFIX "BIOS offers _BFS\n"); - printk(KERN_NOTICE PREFIX "If \"acpi.bfs=1\" improves resume, " - "please notify linux-acpi@vger.kernel.org\n"); - } + acpi_enter_sleep_state(ACPI_STATE_S5); } int __init acpi_sleep_init(void) @@ -979,6 +925,5 @@ int __init acpi_sleep_init(void) * object can also be evaluated when the system enters S5. */ register_reboot_notifier(&tts_notifier); - acpi_gts_bfs_check(); return 0; } diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c index 240a24400976..7c3f98ba4afe 100644 --- a/drivers/acpi/sysfs.c +++ b/drivers/acpi/sysfs.c @@ -173,7 +173,7 @@ static int param_set_trace_state(const char *val, struct kernel_param *kp) { int result = 0; - if (!strncmp(val, "enable", strlen("enable"))) { + if (!strncmp(val, "enable", sizeof("enable") - 1)) { result = acpi_debug_trace(trace_method_name, trace_debug_level, trace_debug_layer, 0); if (result) @@ -181,7 +181,7 @@ static int param_set_trace_state(const char *val, struct kernel_param *kp) goto exit; } - if (!strncmp(val, "disable", strlen("disable"))) { + if (!strncmp(val, "disable", sizeof("disable") - 1)) { int name = 0; result = acpi_debug_trace((char *)&name, trace_debug_level, trace_debug_layer, 0); diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 2c744c7a5b3d..26a92fc28a59 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -491,11 +491,11 @@ 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, u8 flags); +acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state); ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)) -acpi_status acpi_leave_sleep_state_prep(u8 sleep_state, u8 flags); +acpi_status acpi_leave_sleep_state_prep(u8 sleep_state); acpi_status acpi_leave_sleep_state(u8 sleep_state); diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 3af87de6a68c..3d00bd5bd7e3 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -803,7 +803,7 @@ typedef u8 acpi_adr_space_type; /* Sleep function dispatch */ -typedef acpi_status(*ACPI_SLEEP_FUNCTION) (u8 sleep_state, u8 flags); +typedef acpi_status(*ACPI_SLEEP_FUNCTION) (u8 sleep_state); struct acpi_sleep_functions { ACPI_SLEEP_FUNCTION legacy_function; |