diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/power/hibernate.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c index 0f8785080cd..50f537953e7 100644 --- a/kernel/power/hibernate.c +++ b/kernel/power/hibernate.c @@ -33,6 +33,7 @@ static int nocompress = 0; static int noresume = 0; static int resume_wait = 0; +static int resume_delay = 0; static char resume_file[256] = CONFIG_PM_STD_PARTITION; dev_t swsusp_resume_device; sector_t swsusp_resume_block; @@ -730,6 +731,12 @@ static int software_resume(void) pr_debug("PM: Checking hibernation image partition %s\n", resume_file); + if (resume_delay) { + printk(KERN_INFO "Waiting %dsec before reading resume device...\n", + resume_delay); + ssleep(resume_delay); + } + /* Check if the device is there */ swsusp_resume_device = name_to_dev_t(resume_file); if (!swsusp_resume_device) { @@ -1079,8 +1086,15 @@ static int __init resumewait_setup(char *str) return 1; } +static int __init resumedelay_setup(char *str) +{ + resume_delay = simple_strtoul(str, NULL, 0); + return 1; +} + __setup("noresume", noresume_setup); __setup("resume_offset=", resume_offset_setup); __setup("resume=", resume_setup); __setup("hibernate=", hibernate_setup); __setup("resumewait", resumewait_setup); +__setup("resumedelay=", resumedelay_setup); |