[PARISC] Make firmware calls irqsafe-ish...

[powerpc.git] / arch / parisc / kernel / time.c

diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index b448392..8c9b8a7 100644 (file)
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -319,13 +319,15 @@ void __init time_init(void)
 
        start_cpu_itimer();     /* get CPU 0 started */
 
-       if(pdc_tod_read(&tod_data) == 0) {
-               write_seqlock_irq(&xtime_lock);
+       if (pdc_tod_read(&tod_data) == 0) {
+               unsigned long flags;
+
+               write_seqlock_irqsave(&xtime_lock, flags);
                xtime.tv_sec = tod_data.tod_sec;
                xtime.tv_nsec = tod_data.tod_usec * 1000;
                set_normalized_timespec(&wall_to_monotonic,
                                        -xtime.tv_sec, -xtime.tv_nsec);
-               write_sequnlock_irq(&xtime_lock);
+               write_sequnlock_irqrestore(&xtime_lock, flags);
        } else {
                printk(KERN_ERR "Error reading tod clock\n");
                xtime.tv_sec = 0;