From: Minas Harutyunyan Date: Thu, 17 Jun 2021 16:55:24 +0000 (-0700) Subject: usb: dwc3: Fix debugfs creation flow X-Git-Tag: accepted/tizen/unified/20230118.172025~6887^2~10 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=84524d1232ecca7cf8678e851b254f05cff4040a;p=platform%2Fkernel%2Flinux-rpi.git 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: 8d396bb0a5b6 ("usb: dwc3: debugfs: Add and remove endpoint dirs dynamically") Cc: stable Reviewed-by: Jack Pham Signed-off-by: Minas Harutyunyan Link: https://lore.kernel.org/r/01fafb5b2d8335e98e6eadbac61fc796bdf3ec1a.1623948457.git.Minas.Harutyunyan@synopsys.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index e0a8e79..ba74ad7 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);