Merge branch 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...

[linux-2.6] / kernel / power / Kconfig

diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 9fd8d4f03595130e524ca4d4d62136290484a422..cdf315e794fff7ea7a3e68a548e8f7ade471c993 100644 (file)
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -36,12 +36,21 @@ config PM_DEBUG
        code. This is helpful when debugging and reporting various PM bugs, 
        like suspend support.
 
+config PM_TRACE
+       bool "Suspend/resume event tracing"
+       depends on PM && PM_DEBUG && X86
+       default y
+       ---help---
+       This enables some cheesy code to save the last PM event point in the
+       RTC across reboots, so that you can debug a machine that just hangs
+       during suspend (or more commonly, during resume).
+
 config SOFTWARE_SUSPEND
        bool "Software Suspend"
        depends on PM && SWAP && (X86 && (!SMP || SUSPEND_SMP)) || ((FRV || PPC32) && !SMP)
        ---help---
          Enable the possibility of suspending the machine.
-         It doesn't need APM.
+         It doesn't need ACPI or APM.
          You may suspend your machine by 'swsusp' or 'shutdown -z <time>' 
          (patch for sysvinit needed).