diff options
Diffstat (limited to 'common/boot.c')
| -rw-r--r-- | common/boot.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/common/boot.c b/common/boot.c index c6ec22873d..1657608d33 100644 --- a/common/boot.c +++ b/common/boot.c @@ -116,6 +116,13 @@ void boot_set_watchdog_timeout(unsigned int timeout) boot_watchdog_timeout = timeout; } +static struct watchdog *boot_enabled_watchdog; + +struct watchdog *boot_get_enabled_watchdog(void) +{ + return boot_enabled_watchdog; +} + static char *global_boot_default; static char *global_user; @@ -143,10 +150,13 @@ int boot_entry(struct bootentry *be, int verbose, int dryrun) printf("Booting entry '%s'\n", be->title); if (IS_ENABLED(CONFIG_WATCHDOG) && boot_watchdog_timeout) { - ret = watchdog_set_timeout(watchdog_get_default(), - boot_watchdog_timeout); - if (ret) + boot_enabled_watchdog = watchdog_get_default(); + + ret = watchdog_set_timeout(boot_enabled_watchdog, boot_watchdog_timeout); + if (ret) { pr_warn("Failed to enable watchdog: %s\n", strerror(-ret)); + boot_enabled_watchdog = NULL; + } } ret = be->boot(be, verbose, dryrun); |