diff options
| -rw-r--r-- | drivers/net/ethernet/renesas/rcar_gen4_ptp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/renesas/rcar_gen4_ptp.c b/drivers/net/ethernet/renesas/rcar_gen4_ptp.c index cf13eba9b65e..d0979abd36de 100644 --- a/drivers/net/ethernet/renesas/rcar_gen4_ptp.c +++ b/drivers/net/ethernet/renesas/rcar_gen4_ptp.c @@ -42,12 +42,13 @@ static int rcar_gen4_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) return 0; } -/* Caller must hold the lock */ static void _rcar_gen4_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts) { struct rcar_gen4_ptp_private *ptp_priv = ptp_to_priv(ptp); + lockdep_assert_held(&ptp_priv->lock); + ts->tv_nsec = ioread32(ptp_priv->addr + PTPGPTPTM00_REG); ts->tv_sec = ioread32(ptp_priv->addr + PTPGPTPTM10_REG) | ((s64)ioread32(ptp_priv->addr + PTPGPTPTM20_REG) << 32); |