diff options
author | Zhiqiang Tu <ztu@codeaurora.org> | 2018-06-15 10:52:41 +0800 |
---|---|---|
committer | Zhiqiang Tu <ztu@codeaurora.org> | 2018-07-06 08:44:32 +0800 |
commit | 2372ea39384e71fc67bab40dafc5bbcc7d514444 (patch) | |
tree | 5d2afe74290d2a21b6082f04b6b275f4c8bb0084 | |
parent | 38a0bccad56942e30c91af116767717ce1060607 (diff) |
usb: dwc3-msm: Add boot marker
Add boot marker for booting KPI measurement.
Change-Id: Idf57bed89437d85abc419f7774e0c2d975d214c9
Signed-off-by: Zhiqiang Tu <ztu@codeaurora.org>
-rw-r--r-- | drivers/usb/dwc3/dwc3-msm.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/dwc3-msm.c b/drivers/usb/dwc3/dwc3-msm.c index f94d0ba2f966..8ffb2723a1b0 100644 --- a/drivers/usb/dwc3/dwc3-msm.c +++ b/drivers/usb/dwc3/dwc3-msm.c @@ -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: |