diff options
Diffstat (limited to 'drivers/char/mmtimer.c')
| -rw-r--r-- | drivers/char/mmtimer.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c index e6d7562..33dc229 100644 --- a/drivers/char/mmtimer.c +++ b/drivers/char/mmtimer.c @@ -53,6 +53,8 @@ MODULE_LICENSE("GPL"); #define RTC_BITS 55 /* 55 bits for this implementation */ +static struct k_clock sgi_clock; + extern unsigned long sn_rtc_cycles_per_second; #define RTC_COUNTER_ADDR ((long *)LOCAL_MMR_ADDR(SH_RTC)) @@ -487,7 +489,7 @@ static int sgi_clock_get(clockid_t clockid, struct timespec *tp) return 0; }; -static int sgi_clock_set(clockid_t clockid, struct timespec *tp) +static int sgi_clock_set(const clockid_t clockid, const struct timespec *tp) { u64 nsec; @@ -763,15 +765,21 @@ static int sgi_timer_set(struct k_itimer *timr, int flags, return err; } +static int sgi_clock_getres(const clockid_t which_clock, struct timespec *tp) +{ + tp->tv_sec = 0; + tp->tv_nsec = sgi_clock_period; + return 0; +} + static struct k_clock sgi_clock = { - .res = 0, - .clock_set = sgi_clock_set, - .clock_get = sgi_clock_get, - .timer_create = sgi_timer_create, - .nsleep = do_posix_clock_nonanosleep, - .timer_set = sgi_timer_set, - .timer_del = sgi_timer_del, - .timer_get = sgi_timer_get + .clock_set = sgi_clock_set, + .clock_get = sgi_clock_get, + .clock_getres = sgi_clock_getres, + .timer_create = sgi_timer_create, + .timer_set = sgi_timer_set, + .timer_del = sgi_timer_del, + .timer_get = sgi_timer_get }; /** @@ -831,8 +839,8 @@ static int __init mmtimer_init(void) (unsigned long) node); } - sgi_clock_period = sgi_clock.res = NSEC_PER_SEC / sn_rtc_cycles_per_second; - register_posix_clock(CLOCK_SGI_CYCLE, &sgi_clock); + sgi_clock_period = NSEC_PER_SEC / sn_rtc_cycles_per_second; + posix_timers_register_clock(CLOCK_SGI_CYCLE, &sgi_clock); printk(KERN_INFO "%s: v%s, %ld MHz\n", MMTIMER_DESC, MMTIMER_VERSION, sn_rtc_cycles_per_second/(unsigned long)1E6); |
