aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c19
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 89295306f161..ce44d208e137 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -6135,10 +6135,16 @@ static int tg3_setup_phy(struct tg3 *tp, bool force_reset)
}
/* tp->lock must be held */
-static u64 tg3_refclk_read(struct tg3 *tp)
+static u64 tg3_refclk_read(struct tg3 *tp, struct ptp_system_timestamp *sts)
{
- u64 stamp = tr32(TG3_EAV_REF_CLCK_LSB);
- return stamp | (u64)tr32(TG3_EAV_REF_CLCK_MSB) << 32;
+ u64 stamp;
+
+ ptp_read_system_prets(sts);
+ stamp = tr32(TG3_EAV_REF_CLCK_LSB);
+ ptp_read_system_postts(sts);
+ stamp |= (u64)tr32(TG3_EAV_REF_CLCK_MSB) << 32;
+
+ return stamp;
}
/* tp->lock must be held */
@@ -6229,13 +6235,14 @@ static int tg3_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
return 0;
}
-static int tg3_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
+static int tg3_ptp_gettimex(struct ptp_clock_info *ptp, struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
{
u64 ns;
struct tg3 *tp = container_of(ptp, struct tg3, ptp_info);
tg3_full_lock(tp, 0);
- ns = tg3_refclk_read(tp);
+ ns = tg3_refclk_read(tp, sts);
ns += tp->ptp_adjust;
tg3_full_unlock(tp);
@@ -6330,7 +6337,7 @@ static const struct ptp_clock_info tg3_ptp_caps = {
.pps = 0,
.adjfreq = tg3_ptp_adjfreq,
.adjtime = tg3_ptp_adjtime,
- .gettime64 = tg3_ptp_gettime,
+ .gettimex64 = tg3_ptp_gettimex,
.settime64 = tg3_ptp_settime,
.enable = tg3_ptp_enable,
};