Support for resume2=, noresume2 and retry_resume command line options.
Signed-off-by: Nigel Cunningham <[email protected]>
kernel/power/suspend.c | 40 ++++++++++++++++++++++++++++++++++++++++
1 files changed, 40 insertions(+), 0 deletions(-)
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 85307c6..78c77d6 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -1024,3 +1024,43 @@ void suspend2_try_suspend(void)
suspend_finish_anything(0);
}
+/* -- Commandline Parameter Handling ---
+ *
+ * Resume setup: obtain the storage device.
+ */
+static int __init resume2_setup(char *str)
+{
+ if (!*str)
+ return 0;
+
+ strncpy(resume2_file, str, 255);
+ return 0;
+}
+
+/*
+ * Allow the user to set the debug parameter from lilo, prior to resuming.
+ */
+/*
+ * Allow the user to specify that we should ignore any image found and
+ * invalidate the image if necesssary. This is equivalent to running
+ * the task queue and a sync and then turning off the power. The same
+ * precautions should be taken: fsck if you're not journalled.
+ */
+static int __init noresume2_setup(char *str)
+{
+ set_suspend_state(SUSPEND_NORESUME_SPECIFIED);
+ return 0;
+}
+
+static int __init suspend_retry_resume_setup(char *str)
+{
+ set_suspend_state(SUSPEND_RETRY_RESUME);
+ return 0;
+}
+
+__setup("noresume2", noresume2_setup);
+__setup("resume2=", resume2_setup);
+__setup("suspend_retry_resume", suspend_retry_resume_setup);
+
+late_initcall(core_load);
+EXPORT_SYMBOL(suspend_state);
--
Nigel Cunningham nigel at suspend2 dot net
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