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Commit 5ad91ebb authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "serial: msm_geni_serial: Add boot KPI markers"

parents 435bbba1 a24e7130

drivers/tty/serial/msm_geni_serial.c

+18 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ 
#include <linux/pinctrl/consumer.h>

#include <linux/dma-mapping.h>

#include <uapi/linux/msm_geni_serial.h>

#include <soc/qcom/boot_stats.h>



/* UART specific GENI registers */

#define SE_UART_LOOPBACK_CFG		(0x22C)
@@ -3146,6 +3147,7 @@ static int msm_geni_serial_probe(struct platform_device *pdev) 
	struct uart_driver *drv;

	const struct of_device_id *id;

	bool is_console = false;

	char boot_marker[40];



	id = of_match_device(msm_geni_device_tbl, &pdev->dev);

	if (!id) {
@@ -3172,6 +3174,14 @@ static int msm_geni_serial_probe(struct platform_device *pdev) 
		line = pdev->id;

	}



	if (strcmp(id->compatible, "qcom,msm-geni-console") == 0)

		snprintf(boot_marker, sizeof(boot_marker),

				"M - DRIVER GENI_UART_%d Init", line);

	else

		snprintf(boot_marker, sizeof(boot_marker),

				"M - DRIVER GENI_HS_UART_%d Init", line);

	place_marker(boot_marker);



	is_console = (drv->cons ? true : false);

	dev_port = get_port_from_line(line, is_console);

	if (IS_ERR_OR_NULL(dev_port)) {
@@ -3258,6 +3268,14 @@ static int msm_geni_serial_probe(struct platform_device *pdev) 
	else

		spin_lock_init(&dev_port->rx_lock);



	if (strcmp(id->compatible, "qcom,msm-geni-console") == 0)

		snprintf(boot_marker, sizeof(boot_marker),

				"M - DRIVER GENI_UART_%d Ready", line);

	else

		snprintf(boot_marker, sizeof(boot_marker),

			"M - DRIVER GENI_HS_UART_%d Ready", line);

	place_marker(boot_marker);



exit_geni_serial_probe:

	IPC_LOG_MSG(dev_port->ipc_log_misc, "%s: ret:%d\n",

		    __func__, ret);