From 1bf695251fc941e22b1ef2018726f27a727e90a6 Mon Sep 17 00:00:00 2001 From: Zhiqiang Tu Date: Tue, 22 May 2018 15:44:52 +0800 Subject: [PATCH] spi: spi_qsd: add boot marker Add boot marker for booting KPI measurement Change-Id: I8ba79f1b0e71e662ad20fcded128d43363e8302f Signed-off-by: Zhiqiang Tu --- drivers/spi/spi_qsd.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/spi/spi_qsd.c b/drivers/spi/spi_qsd.c index aa7386325893..799bf2988b30 100644 --- a/drivers/spi/spi_qsd.c +++ b/drivers/spi/spi_qsd.c @@ -44,6 +44,7 @@ #include #include #include +#include #include "spi_qsd.h" #define SPI_MAX_BYTES_PER_WORD (4) @@ -2581,6 +2582,7 @@ static int msm_spi_probe(struct platform_device *pdev) int i = 0; int rc = -ENXIO; struct msm_spi_platform_data *pdata; + char boot_marker[40]; master = spi_alloc_master(&pdev->dev, sizeof(struct msm_spi)); if (!master) { @@ -2649,6 +2651,10 @@ static int msm_spi_probe(struct platform_device *pdev) } } + snprintf(boot_marker, sizeof(boot_marker), + "M - DRIVER MSM SPI_%d Init", pdev->id); + place_marker(boot_marker); + for (i = 0; i < ARRAY_SIZE(spi_cs_rsrcs); ++i) dd->cs_gpios[i].valid = 0; @@ -2740,6 +2746,10 @@ skip_dma_resources: rc = sysfs_create_file(&(dd->dev->kobj), &dev_attr_spi_qup_state.attr); spi_debugfs_init(dd); + snprintf(boot_marker, sizeof(boot_marker), + "M - DRIVER MSM SPI_%d Ready", pdev->id); + place_marker(boot_marker); + return 0; err_attrs: