[PATCH 01/11] net/hns3: fix uninitialized RTC time

[Dongdong Liu]

From: Huisong Li <lihuis...@huawei.com>

Driver doesn't initialize RTC time during probe phase, which
lead to an inaccurate time.

Fixes: 38b539d96eb6 ("net/hns3: support IEEE 1588 PTP")
Cc: sta...@dpdk.org

Signed-off-by: Huisong Li <lihuis...@huawei.com>
Signed-off-by: Dongdong Liu <liudongdo...@huawei.com>
---
 drivers/net/hns3/hns3_ptp.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/hns3/hns3_ptp.c b/drivers/net/hns3/hns3_ptp.c
index db3c007b12..fb834bb180 100644
--- a/drivers/net/hns3/hns3_ptp.c
+++ b/drivers/net/hns3/hns3_ptp.c
@@ -59,6 +59,8 @@ hns3_ptp_int_en(struct hns3_hw *hw, bool en)
 int
 hns3_ptp_init(struct hns3_hw *hw)
 {
+       struct timespec sys_time;
+       struct rte_eth_dev *dev;
        int ret;
 
        if (!hns3_dev_get_support(hw, PTP))
@@ -71,6 +73,11 @@ hns3_ptp_init(struct hns3_hw *hw)
        /* Start PTP timer */
        hns3_write_dev(hw, HNS3_CFG_TIME_CYC_EN, 1);
 
+       /* Initializing the RTC. */
+       dev = &rte_eth_devices[hw->data->port_id];
+       clock_gettime(CLOCK_REALTIME, &sys_time);
+       (void)hns3_timesync_write_time(dev, &sys_time);
+
        return 0;
 }
 
-- 
2.22.0