]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/commitdiff
ACPI: Print message before calling _PTS
authorRafael J. Wysocki <rjw@sisk.pl>
Mon, 7 Jan 2008 23:10:57 +0000 (00:10 +0100)
committerLen Brown <len.brown@intel.com>
Fri, 1 Feb 2008 23:30:58 +0000 (18:30 -0500)
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: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Len Brown <len.brown@intel.com>
drivers/acpi/sleep/main.c
drivers/acpi/sleep/sleep.h

index 10db8991bd15f78cad9a1486afc63cd284a9bcd4..485de1347075c812c4c7dbd4347c67cca7bd67b3 100644 (file)
@@ -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;
 }
index a2ea125ae2d0e961c52aa909bdbb9083e2e5ea97..cfaf8f5b0a149b3b7bdcf056ebfcd2bfc7fb9870 100644 (file)
@@ -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);