#include "power.h"
-extern suspend_disk_method_t pm_disk_mode;
-
-extern int swsusp_shrink_memory(void);
-extern int swsusp_suspend(void);
-extern int swsusp_write(struct pbe *pblist, unsigned int nr_pages);
-extern int swsusp_check(void);
-extern int swsusp_read(struct pbe **pblist_ptr);
-extern void swsusp_close(void);
-extern int swsusp_resume(void);
-
-
static int noresume = 0;
char resume_file[256] = CONFIG_PM_STD_PARTITION;
dev_t swsusp_resume_device;
switch(mode) {
case PM_DISK_PLATFORM:
- kernel_power_off_prepare();
+ kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK);
error = pm_ops->enter(PM_SUSPEND_DISK);
break;
case PM_DISK_SHUTDOWN:
while(1);
}
-
-static int in_suspend __nosavedata = 0;
-
-
static inline void platform_finish(void)
{
if (pm_disk_mode == PM_DISK_PLATFORM) {
int error;
pm_prepare_console();
- sys_sync();
disable_nonboot_cpus();
if (freeze_processes()) {
goto thaw;
}
- if (pm_disk_mode == PM_DISK_PLATFORM) {
- if (pm_ops && pm_ops->prepare) {
- if ((error = pm_ops->prepare(PM_SUSPEND_DISK)))
- goto thaw;
- }
- }
-
/* Free memory before shutting down devices. */
if (!(error = swsusp_shrink_memory()))
return 0;
if (in_suspend) {
device_resume();
pr_debug("PM: writing image.\n");
- error = swsusp_write(pagedir_nosave, nr_copy_pages);
+ error = swsusp_write();
if (!error)
power_down(pm_disk_mode);
else {
pr_debug("PM: Reading swsusp image.\n");
- if ((error = swsusp_read(&pagedir_nosave))) {
+ if ((error = swsusp_read())) {
swsusp_free();
goto Thaw;
}
late_initcall(software_resume);
-static char * pm_disk_modes[] = {
+static const char * const pm_disk_modes[] = {
[PM_DISK_FIRMWARE] = "firmware",
[PM_DISK_PLATFORM] = "platform",
[PM_DISK_SHUTDOWN] = "shutdown",
static ssize_t image_size_show(struct subsystem * subsys, char *buf)
{
- return sprintf(buf, "%u\n", image_size);
+ return sprintf(buf, "%lu\n", image_size);
}
static ssize_t image_size_store(struct subsystem * subsys, const char * buf, size_t n)
{
- unsigned int size;
+ unsigned long size;
- if (sscanf(buf, "%u", &size) == 1) {
+ if (sscanf(buf, "%lu", &size) == 1) {
image_size = size;
return n;
}