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-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
index 69318b143268..ecdff26a22b0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
@@ -326,6 +326,14 @@ static int mlx5_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
return 0;
}
+static int mlx5_ptp_adjphase(struct ptp_clock_info *ptp, s32 delta)
+{
+ if (delta < S16_MIN || delta > S16_MAX)
+ return -ERANGE;
+
+ return mlx5_ptp_adjtime(ptp, delta);
+}
+
static int mlx5_ptp_adjfreq_real_time(struct mlx5_core_dev *mdev, s32 freq)
{
u32 in[MLX5_ST_SZ_DW(mtutc_reg)] = {};
@@ -688,6 +696,7 @@ static const struct ptp_clock_info mlx5_ptp_clock_info = {
.n_pins = 0,
.pps = 0,
.adjfine = mlx5_ptp_adjfine,
+ .adjphase = mlx5_ptp_adjphase,
.adjtime = mlx5_ptp_adjtime,
.gettimex64 = mlx5_ptp_gettimex,
.settime64 = mlx5_ptp_settime,