data-kernel: EMAC: Boot KPI marker

Add a boot marker to indicate the time
when driver probe is completed.

Change-Id: Icfe65b88fb58e68384e4a67ecc9202032afac3c6

4 files changed, 27 insertions, 4 deletions

diff --git a/drivers/emac-dwc-eqos/DWC_ETH_QOS_drv.c b/drivers/emac-dwc-eqos/DWC_ETH_QOS_drv.c
index ab7057e..c56b4f4 100644
--- a/drivers/emac-dwc-eqos/DWC_ETH_QOS_drv.c
+++ b/drivers/emac-dwc-eqos/DWC_ETH_QOS_drv.c
@@ -2969,6 +2969,11 @@ static void DWC_ETH_QOS_tx_interrupt(struct net_device *dev,
 			if (dev->stats.tx_packets == 1)
 				EMACINFO("Transmitted First Rx packet\n");
 #endif
+#ifdef CONFIG_MSM_BOOT_TIME_MARKER
+	if ( dev->stats.tx_packets == 1) {
+		place_marker("M - Ethernet first packet transmitted");
+	}
+#endif
 		}
 #else
 		if ((hw_if->get_tx_desc_ls(txptr)) && !(hw_if->get_tx_desc_ctxt(txptr))) {
@@ -3885,6 +3890,11 @@ static int DWC_ETH_QOS_clean_rx_irq(struct DWC_ETH_QOS_prv_data *pdata,
 #endif
 				DWC_ETH_QOS_receive_skb(pdata, dev, skb, qinx);
 				received++;
+#ifdef CONFIG_MSM_BOOT_TIME_MARKER
+				if ( dev->stats.rx_packets == 1) {
+					place_marker("M - Ethernet first packet received");
+				}
+#endif
 			} else {
 				dump_rx_desc(qinx, RX_NORMAL_DESC, desc_data->cur_rx);
 				if (!(RX_NORMAL_DESC->RDES3 &
diff --git a/drivers/emac-dwc-eqos/DWC_ETH_QOS_mdio.c b/drivers/emac-dwc-eqos/DWC_ETH_QOS_mdio.c
index c9ceaa9..017fe03 100644
--- a/drivers/emac-dwc-eqos/DWC_ETH_QOS_mdio.c
+++ b/drivers/emac-dwc-eqos/DWC_ETH_QOS_mdio.c
@@ -996,6 +996,13 @@ void DWC_ETH_QOS_adjust_link(struct net_device *dev)
 	if (new_state) {
 		phy_print_status(phydev);
 
+#ifdef CONFIG_MSM_BOOT_TIME_MARKER
+		if ((phydev->link == 1) && !pdata->print_kpi) {
+			place_marker("M - Ethernet is Ready.Link is UP");
+			pdata->print_kpi = 1;
+		}
+#endif
+
 		if (pdata->ipa_enabled && netif_running(dev)) {
 			if (phydev->link == 1)
 				 DWC_ETH_QOS_ipa_offload_event_handler(pdata, EV_PHY_LINK_UP);
diff --git a/drivers/emac-dwc-eqos/DWC_ETH_QOS_platform.c b/drivers/emac-dwc-eqos/DWC_ETH_QOS_platform.c
index abc0427..03badef 100644
--- a/drivers/emac-dwc-eqos/DWC_ETH_QOS_platform.c
+++ b/drivers/emac-dwc-eqos/DWC_ETH_QOS_platform.c
@@ -2013,7 +2013,9 @@ static int DWC_ETH_QOS_probe(struct platform_device *pdev)
 	int ret = 0;
 
 	EMACDBG("--> DWC_ETH_QOS_probe\n");
-
+#ifdef CONFIG_MSM_BOOT_TIME_MARKER
+	place_marker("M - Ethernet probe start");
+#endif
 	if (of_device_is_compatible(pdev->dev.of_node, "qcom,emac-smmu-embedded"))
 		return emac_emb_smmu_cb_probe(pdev);
 
@@ -2309,7 +2311,9 @@ static INT DWC_ETH_QOS_suspend(struct platform_device *pdev, pm_message_t state)
 	DWC_ETH_QOS_suspend_clks(pdata);
 
 	EMACDBG("<--DWC_ETH_QOS_suspend ret = %d\n", ret);
-
+#ifdef CONFIG_MSM_BOOT_TIME_MARKER
+	pdata->print_kpi = 0;
+#endif
 	return ret;
 }
 
diff --git a/drivers/emac-dwc-eqos/DWC_ETH_QOS_yheader.h b/drivers/emac-dwc-eqos/DWC_ETH_QOS_yheader.h
index 7f5c7b0..e1d5923 100644
--- a/drivers/emac-dwc-eqos/DWC_ETH_QOS_yheader.h
+++ b/drivers/emac-dwc-eqos/DWC_ETH_QOS_yheader.h
@@ -130,7 +130,9 @@
 #include <net/ipv6.h>
 #include <linux/inet.h>
 #include <asm/uaccess.h>
-
+#ifdef CONFIG_MSM_BOOT_TIME_MARKER
+#include <soc/qcom/boot_stats.h>
+#endif
 /* QOS Version Control Macros */
 /* #define DWC_ETH_QOS_VER_4_0 */
 /* Default Configuration is for QOS version 4.1 and above */
@@ -1868,8 +1870,8 @@ struct DWC_ETH_QOS_prv_data {
 	dev_t avb_class_b_dev_t;
 	struct cdev* avb_class_b_cdev;
 	struct class* avb_class_b_class;
-
 	struct delayed_work ipv6_addr_assign_wq;
+	bool print_kpi;
 };
 
 struct ip_params {