diff options
Diffstat (limited to 'arch/arm64/kernel/suspend.c')
-rw-r--r-- | arch/arm64/kernel/suspend.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c index b616e365cee3..ad734142070d 100644 --- a/arch/arm64/kernel/suspend.c +++ b/arch/arm64/kernel/suspend.c @@ -23,8 +23,8 @@ unsigned long *sleep_save_stash; * time the notifier runs debug exceptions might have been enabled already, * with HW breakpoints registers content still in an unknown state. */ -static void (*hw_breakpoint_restore)(void *); -void __init cpu_suspend_set_dbg_restorer(void (*hw_bp_restore)(void *)) +static int (*hw_breakpoint_restore)(unsigned int); +void __init cpu_suspend_set_dbg_restorer(int (*hw_bp_restore)(unsigned int)) { /* Prevent multiple restore hook initializations */ if (WARN_ON(hw_breakpoint_restore)) @@ -34,6 +34,8 @@ void __init cpu_suspend_set_dbg_restorer(void (*hw_bp_restore)(void *)) void notrace __cpu_suspend_exit(void) { + unsigned int cpu = smp_processor_id(); + /* * We are resuming from reset with the idmap active in TTBR0_EL1. * We must uninstall the idmap and restore the expected MMU @@ -45,7 +47,7 @@ void notrace __cpu_suspend_exit(void) * Restore per-cpu offset before any kernel * subsystem relying on it has a chance to run. */ - set_my_cpu_offset(per_cpu_offset(smp_processor_id())); + set_my_cpu_offset(per_cpu_offset(cpu)); /* * Restore HW breakpoint registers to sane values @@ -53,7 +55,7 @@ void notrace __cpu_suspend_exit(void) * through local_dbg_restore. */ if (hw_breakpoint_restore) - hw_breakpoint_restore(NULL); + hw_breakpoint_restore(cpu); } /* |