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Commit c9b6c8f6 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki Committed by Len Brown
Browse files

ACPI: Print message before calling _PTS 



Make acpi_sleep_prepare() static and cause it to print a message
specifying the ACPI system sleep state to be entered (helpful for
debugging the suspend/hibernation code).

Signed-off-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
Acked-by: default avatarPavel Machek <pavel@suse.cz>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 7258ec5d

drivers/acpi/sleep/main.c

+3 −1
Original line number Diff line number Diff line
@@ -43,7 +43,7 @@ static int __init acpi_new_pts_ordering(char *str) 
__setup("acpi_new_pts_ordering", acpi_new_pts_ordering);

#endif



int acpi_sleep_prepare(u32 acpi_state)

static int acpi_sleep_prepare(u32 acpi_state)

{

#ifdef CONFIG_ACPI_SLEEP

	/* do we have a wakeup address for S2 and S3? */
@@ -59,6 +59,8 @@ int acpi_sleep_prepare(u32 acpi_state) 
	ACPI_FLUSH_CPU_CACHE();

	acpi_enable_wakeup_device_prep(acpi_state);

#endif

	printk(KERN_INFO PREFIX "Preparing to enter system sleep state S%d\n",

		acpi_state);

	acpi_enter_sleep_state_prep(acpi_state);

	return 0;

}

drivers/acpi/sleep/sleep.h

+0 −2
Original line number Diff line number Diff line
@@ -5,5 +5,3 @@ extern int acpi_suspend (u32 state); 
extern void acpi_enable_wakeup_device_prep(u8 sleep_state);

extern void acpi_enable_wakeup_device(u8 sleep_state);

extern void acpi_disable_wakeup_device(u8 sleep_state);
 


extern int acpi_sleep_prepare(u32 acpi_state);