ipmi: Update timespec usage to timespec64

As part of the internal y2038 cleanup, this patch removes
timespec usage in the ipmi driver, replacing it timespec64

Cc: openipmi-developer@lists.sourceforge.net
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Corey Minyard <minyard@mvista.com>

diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 5116f76..fd6110f 100644 (file)
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -324,10 +324,10 @@ static void cleanup_ipmi_si(void);
 #ifdef DEBUG_TIMING
 void debug_timestamp(char *msg)
 {
-       struct timeval t;
+       struct timespec64 t;
 
-       do_gettimeofday(&t);
-       pr_debug("**%s: %d.%9.9d\n", msg, t.tv_sec, t.tv_usec);
+       getnstimeofday64(&t);
+       pr_debug("**%s: %lld.%9.9ld\n", msg, (long long) t.tv_sec, t.tv_nsec);
 }
 #else
 #define debug_timestamp(x)
@@ -985,18 +985,18 @@ static void set_run_to_completion(void *send_info, bool i_run_to_completion)
  * we are spinning in kipmid looking for something and not delaying
  * between checks
  */
-static inline void ipmi_si_set_not_busy(struct timespec *ts)
+static inline void ipmi_si_set_not_busy(struct timespec64 *ts)
 {
        ts->tv_nsec = -1;
 }
-static inline int ipmi_si_is_busy(struct timespec *ts)
+static inline int ipmi_si_is_busy(struct timespec64 *ts)
 {
        return ts->tv_nsec != -1;
 }
 
 static inline int ipmi_thread_busy_wait(enum si_sm_result smi_result,
                                        const struct smi_info *smi_info,
-                                       struct timespec *busy_until)
+                                       struct timespec64 *busy_until)
 {
        unsigned int max_busy_us = 0;
 
@@ -1005,12 +1005,13 @@ static inline int ipmi_thread_busy_wait(enum si_sm_result smi_result,
        if (max_busy_us == 0 || smi_result != SI_SM_CALL_WITH_DELAY)
                ipmi_si_set_not_busy(busy_until);
        else if (!ipmi_si_is_busy(busy_until)) {
-               getnstimeofday(busy_until);
-               timespec_add_ns(busy_until, max_busy_us*NSEC_PER_USEC);
+               getnstimeofday64(busy_until);
+               timespec64_add_ns(busy_until, max_busy_us*NSEC_PER_USEC);
        } else {
-               struct timespec now;
-               getnstimeofday(&now);
-               if (unlikely(timespec_compare(&now, busy_until) > 0)) {
+               struct timespec64 now;
+
+               getnstimeofday64(&now);
+               if (unlikely(timespec64_compare(&now, busy_until) > 0)) {
                        ipmi_si_set_not_busy(busy_until);
                        return 0;
                }
@@ -1033,7 +1034,7 @@ static int ipmi_thread(void *data)
        struct smi_info *smi_info = data;
        unsigned long flags;
        enum si_sm_result smi_result;
-       struct timespec busy_until;
+       struct timespec64 busy_until;
 
        ipmi_si_set_not_busy(&busy_until);
        set_user_nice(current, MAX_NICE);