From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3D620C07E9D for ; Mon, 19 Jul 2021 15:54:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 26589610D0 for ; Mon, 19 Jul 2021 15:54:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346150AbhGSPOD (ORCPT ); Mon, 19 Jul 2021 11:14:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:40460 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344455AbhGSOst (ORCPT ); Mon, 19 Jul 2021 10:48:49 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0181B610D2; Mon, 19 Jul 2021 15:29:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626708562; bh=8uW2yIttlVos/CWKSAFw8iPacEtABhNHqaphxNGb0qw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=p+3+spJGaDrI8OGeUsgutmKLD3p3560u8bM4IQG5WZ1WvsAK2qVjKL8Lw5RrxThqV bkwwUXqFGFS+6XAXvcAkrY4rUT+MiaZV1uAaGaxjq0z1By1ayMES+mP4LwF0fflBsE tTfM/3KkYlZVWNDebG1HBJ9fc2z0wr4IIcKCpY6I= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jack Pham , Minas Harutyunyan Subject: [PATCH 4.19 009/421] usb: dwc3: Fix debugfs creation flow Date: Mon, 19 Jul 2021 16:47:00 +0200 Message-Id: <20210719144946.625712757@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210719144946.310399455@linuxfoundation.org> References: <20210719144946.310399455@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Minas Harutyunyan commit 84524d1232ecca7cf8678e851b254f05cff4040a upstream. 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 --- drivers/usb/dwc3/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1495,17 +1495,18 @@ static int dwc3_probe(struct platform_de } 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);