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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2013-05-14 17:09:16 +0000
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-06-19 23:36:30 +0200
commitd6a77ead21b69c395ca6d09a066ededfac601bcc (patch)
tree15e6fa0166b2359f4cc7de850f62cff4538a6aa3 /arch/x86/kernel/acpi/sleep.h
parent7d132055814ef17a6c7b69f342244c410a5e000f (diff)
x86 / ACPI / sleep: Provide registration for acpi_suspend_lowlevel.
Which by default will be x86_acpi_suspend_lowlevel. This registration allows us to register another callback if there is a need to use another platform specific callback. Signed-off-by: Liang Tang <liang.tang@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Tested-by: Ben Guthro <benjamin.guthro@citrix.com> Acked-by: "H. Peter Anvin" <hpa@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch/x86/kernel/acpi/sleep.h')
-rw-r--r--arch/x86/kernel/acpi/sleep.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/acpi/sleep.h b/arch/x86/kernel/acpi/sleep.h
index 67f59f8c6956..c9c2c982d5e4 100644
--- a/arch/x86/kernel/acpi/sleep.h
+++ b/arch/x86/kernel/acpi/sleep.h
@@ -15,3 +15,5 @@ extern unsigned long acpi_copy_wakeup_routine(unsigned long);
extern void wakeup_long64(void);
extern void do_suspend_lowlevel(void);
+
+extern int x86_acpi_suspend_lowlevel(void);