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mmc: sdhci-msm: Add boot marker

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Add boot maker for booting KPI measurement.

Change-Id: Iadd97070ad2148f1a33b39e7674b568f58ffaa80
Signed-off-by: Zhiqiang Tu <ztu@codeaurora.org>
This commit is contained in:
Zhiqiang Tu 2018-05-16 15:12:15 +08:00
parent 3d8551da60
commit dcbf0ea3ac
1 changed files with 10 additions and 0 deletions
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10
drivers/mmc/host/sdhci-msm.c
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@ -39,6 +39,7 @@
#include <linux/msm-bus.h> #include <linux/msm-bus.h>
#include <linux/pm_runtime.h> #include <linux/pm_runtime.h>
#include <trace/events/mmc.h> #include <trace/events/mmc.h>
#include <soc/qcom/boot_stats.h>
#include "sdhci-msm.h" #include "sdhci-msm.h"
#include "sdhci-msm-ice.h" #include "sdhci-msm-ice.h"
@ -4250,6 +4251,7 @@ static int sdhci_msm_probe(struct platform_device *pdev)
void __iomem *tlmm_mem; void __iomem *tlmm_mem;
unsigned long flags; unsigned long flags;
bool force_probe; bool force_probe;
char boot_marker[40];
pr_debug("%s: Enter %s\n", dev_name(&pdev->dev), __func__); pr_debug("%s: Enter %s\n", dev_name(&pdev->dev), __func__);
msm_host = devm_kzalloc(&pdev->dev, sizeof(struct sdhci_msm_host), msm_host = devm_kzalloc(&pdev->dev, sizeof(struct sdhci_msm_host),
@ -4274,6 +4276,10 @@ static int sdhci_msm_probe(struct platform_device *pdev)
goto out_host_free; goto out_host_free;
} }
snprintf(boot_marker, sizeof(boot_marker),
"M - DRIVER %s Init", mmc_hostname(host->mmc));
place_marker(boot_marker);
pltfm_host = sdhci_priv(host); pltfm_host = sdhci_priv(host);
pltfm_host->priv = msm_host; pltfm_host->priv = msm_host;
msm_host->mmc = host->mmc; msm_host->mmc = host->mmc;
@ -4747,6 +4753,10 @@ static int sdhci_msm_probe(struct platform_device *pdev)
if (sdhci_msm_is_bootdevice(&pdev->dev)) if (sdhci_msm_is_bootdevice(&pdev->dev))
mmc_flush_detect_work(host->mmc); mmc_flush_detect_work(host->mmc);
snprintf(boot_marker, sizeof(boot_marker),
"M - DRIVER %s Ready", mmc_hostname(host->mmc));
place_marker(boot_marker);
/* Successful initialization */ /* Successful initialization */
goto out; goto out;