ptp: mlx4: convert to the 64 bit get/set time methods.

This driver's clock is implemented using a timecounter, and so with
this patch the driver is ready for the year 2038.

Compile tested only.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_clock.c b/drivers/net/ethernet/mellanox/mlx4/en_clock.c
index 90b5309cdb5c623ff5f9a1d3d0a90e04f7b8eb57..666e7bdeb4f13b2770a3c79b0fbd4694adc6e6aa 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx4/en_clock.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_clock.c
@@ -164,7 +164,8 @@ static int mlx4_en_phc_adjtime(struct ptp_clock_info *ptp, s64 delta)
  * Read the timecounter and return the correct value in ns after converting
  * it into a struct timespec.
  **/
-static int mlx4_en_phc_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
+static int mlx4_en_phc_gettime(struct ptp_clock_info *ptp,
+                              struct timespec64 *ts)
 {
        struct mlx4_en_dev *mdev = container_of(ptp, struct mlx4_en_dev,
                                                ptp_clock_info);
@@ -191,11 +192,11 @@ static int mlx4_en_phc_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
  * wall timer value.
  **/
 static int mlx4_en_phc_settime(struct ptp_clock_info *ptp,
-                              const struct timespec *ts)
+                              const struct timespec64 *ts)
 {
        struct mlx4_en_dev *mdev = container_of(ptp, struct mlx4_en_dev,
                                                ptp_clock_info);
-       u64 ns = timespec_to_ns(ts);
+       u64 ns = timespec64_to_ns(ts);
        unsigned long flags;
 
        /* reset the timecounter */
@@ -232,8 +233,8 @@ static const struct ptp_clock_info mlx4_en_ptp_clock_info = {
        .pps            = 0,
        .adjfreq        = mlx4_en_phc_adjfreq,
        .adjtime        = mlx4_en_phc_adjtime,
-       .gettime        = mlx4_en_phc_gettime,
-       .settime        = mlx4_en_phc_settime,
+       .gettime64      = mlx4_en_phc_gettime,
+       .settime64      = mlx4_en_phc_settime,
        .enable         = mlx4_en_phc_enable,
 };