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usb: dwc3-msm: Add boot marker

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Add boot marker for booting KPI measurement.

Change-Id: Idf57bed89437d85abc419f7774e0c2d975d214c9
Signed-off-by: Zhiqiang Tu <ztu@codeaurora.org>
This commit is contained in:
Zhiqiang Tu 2018-06-15 10:52:41 +08:00
parent 38a0bccad5
commit 2372ea3938
1 changed files with 9 additions and 0 deletions
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9
drivers/usb/dwc3/dwc3-msm.c
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@ -46,6 +46,7 @@
#include <linux/irq.h>
#include <linux/extcon.h>
#include <linux/reset.h>
#include <soc/qcom/boot_stats.h>
#include "power.h"
#include "core.h"
@ -2913,6 +2914,7 @@ static int dwc3_msm_probe(struct platform_device *pdev)
int ret = 0;
int ext_hub_reset_gpio;
u32 val;
char boot_marker[40];
mdwc = devm_kzalloc(&pdev->dev, sizeof(*mdwc), GFP_KERNEL);
if (!mdwc)
@ -3260,8 +3262,15 @@ static int dwc3_msm_probe(struct platform_device *pdev)
mdwc->host_only_mode = true;
mdwc->id_state = DWC3_ID_GROUND;
dwc3_ext_event_notify(mdwc);
snprintf(boot_marker, sizeof(boot_marker),
"M - DRIVER %s Host Ready", dev_name(&pdev->dev));
} else {
snprintf(boot_marker, sizeof(boot_marker),
"M - DRIVER %s Device Ready", dev_name(&pdev->dev));
}
place_marker(boot_marker);
return 0;
put_dwc3: