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Subject[PATCH net-next V3 15/23] ptp: mlx4: convert to the 64 bit get/set time methods.
Date
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>
---
drivers/net/ethernet/mellanox/mlx4/en_clock.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_clock.c b/drivers/net/ethernet/mellanox/mlx4/en_clock.c
index 90b5309..666e7bd 100644
--- 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,
};

--
1.7.10.4


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