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| Started by | Kamal Mostafa <kamal@canonical.com> |
|---|---|
| First post | 2015-12-02 19:10 +0100 |
| Last post | 2015-12-02 19:10 +0100 |
| Articles | 1 — 1 participant |
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[PATCH 3.19.y-ckt 011/164] stmmac: Correctly report PTP capabilities. Kamal Mostafa <kamal@canonical.com> - 2015-12-02 19:10 +0100
| From | Kamal Mostafa <kamal@canonical.com> |
|---|---|
| Date | 2015-12-02 19:10 +0100 |
| Subject | [PATCH 3.19.y-ckt 011/164] stmmac: Correctly report PTP capabilities. |
| Message-ID | <qBk0P-2jf-13@gated-at.bofh.it> |
3.19.8-ckt11 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Phil Reid <preid@electromag.com.au>
[ Upstream commit e6dbe1eb2db0d7a14991c06278dd3030c45fb825 ]
priv->hwts_*_en indicate if timestamping is enabled/disabled at run
time. But priv->dma_cap.time_stamp and priv->dma_cap.atime_stamp
indicates HW is support for PTPv1/PTPv2.
Signed-off-by: Phil Reid <preid@electromag.com.au>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index 771cda2..2e51b81 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -721,10 +721,13 @@ static int stmmac_get_ts_info(struct net_device *dev,
{
struct stmmac_priv *priv = netdev_priv(dev);
- if ((priv->hwts_tx_en) && (priv->hwts_rx_en)) {
+ if ((priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp)) {
- info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE |
+ info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
+ SOF_TIMESTAMPING_TX_HARDWARE |
+ SOF_TIMESTAMPING_RX_SOFTWARE |
SOF_TIMESTAMPING_RX_HARDWARE |
+ SOF_TIMESTAMPING_SOFTWARE |
SOF_TIMESTAMPING_RAW_HARDWARE;
if (priv->ptp_clock)
--
1.9.1
--
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