Commit 84524d12 authored by Minas Harutyunyan's avatar Minas Harutyunyan Committed by Greg Kroah-Hartman
Browse files

usb: dwc3: Fix debugfs creation flow 



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: 8d396bb0 ("usb: dwc3: debugfs: Add and remove endpoint dirs dynamically")
Cc: stable <stable@vger.kernel.org>
Reviewed-by: default avatarJack Pham <jackp@codeaurora.org>
Signed-off-by: default avatarMinas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Link: https://lore.kernel.org/r/01fafb5b2d8335e98e6eadbac61fc796bdf3ec1a.1623948457.git.Minas.Harutyunyan@synopsys.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 88693f77

drivers/usb/dwc3/core.c

+2 −1
Original line number Diff line number Diff line
@@ -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);