openwrt/package/kernel/qca-nss-dp/patches/0002-edma_tx_rx-support-newer-kernels-time-stamping-API.patch

From 3357c64b3fc63fe003d5ef02ba7f6abca64d80bf Mon Sep 17 00:00:00 2001
From: Baruch Siach <baruch@tkos.co.il>
Date: Mon, 3 May 2021 20:07:36 +0300
Subject: [PATCH 2/8] edma_tx_rx: support newer kernels time stamping API

Timestamping API has changed in kernel 5.6, so update the implementation
for newer kernels.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
---
 hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

--- a/hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c
+++ b/hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c
@@ -227,10 +227,16 @@ void nss_phy_tstamp_rx_buf(__attribute__
 	 * set to the correct PTP class value by calling ptp_classify_raw
 	 * in drv->rxtstamp function.
 	 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 6, 0))
 	if (ndev && ndev->phydev && ndev->phydev->drv &&
 			ndev->phydev->drv->rxtstamp)
 		if(ndev->phydev->drv->rxtstamp(ndev->phydev, skb, 0))
 			return;
+#else
+	if (ndev && phy_has_rxtstamp(ndev->phydev))
+		if (phy_rxtstamp(ndev->phydev, skb, 0))
+			return;
+#endif
 
 	netif_receive_skb(skb);
 }
@@ -248,9 +254,14 @@ void nss_phy_tstamp_tx_buf(struct net_de
 	 * set to the correct PTP class value by calling ptp_classify_raw
 	 * in the drv->txtstamp function.
 	 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 6, 0))
 	if (ndev && ndev->phydev && ndev->phydev->drv &&
 			ndev->phydev->drv->txtstamp)
 		ndev->phydev->drv->txtstamp(ndev->phydev, skb, 0);
+#else
+	if (ndev && phy_has_txtstamp(ndev->phydev))
+		phy_txtstamp(ndev->phydev, skb, 0);
+#endif
 }
 EXPORT_SYMBOL(nss_phy_tstamp_tx_buf);