[PATCH v2] usb: dwc3: Fix debugfs creation flow

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Creation EP's debugfs called earlier than debugfs folder for dwc3
device created. As result EP's debugfs are created in '/sys/kernel/debug'
instead of '/sys/kernel/debug/usb/dwc3.1.auto'.

Moved dwc3_debugfs_init() function call before calling
dwc3_core_init_mode() to allow create dwc3 debugfs parent before
creating EP's debugfs's.

Fixes: 8d396bb0a5b6 ("usb: dwc3: debugfs: Add and remove endpoint dirs
dynamically")
Reviewed-by: Jack Pham <jackp@xxxxxxxxxxxxxx>
Signed-off-by: Minas Harutyunyan <Minas.Harutyunyan@xxxxxxxxxxxx>
---
 Changes in v2:
 - Changed Fixes: tag.

 drivers/usb/dwc3/core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index e0a8e796c158..ba74ad7f6995 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1620,17 +1620,18 @@ static int dwc3_probe(struct platform_device *pdev)
 	}
 
 	dwc3_check_params(dwc);
+	dwc3_debugfs_init(dwc);
 
 	ret = dwc3_core_init_mode(dwc);
 	if (ret)
 		goto err5;
 
-	dwc3_debugfs_init(dwc);
 	pm_runtime_put(dev);
 
 	return 0;
 
 err5:
+	dwc3_debugfs_exit(dwc);
 	dwc3_event_buffers_cleanup(dwc);
 
 	usb_phy_shutdown(dwc->usb2_phy);

base-commit: 1da8116eb0c5dfc05cfb89896239badb18c4daf3
-- 
2.11.0




[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux