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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 65992C001B0 for ; Tue, 8 Aug 2023 20:31:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231582AbjHHUbZ (ORCPT ); Tue, 8 Aug 2023 16:31:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36768 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232467AbjHHUbK (ORCPT ); Tue, 8 Aug 2023 16:31:10 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 725B044F40; Tue, 8 Aug 2023 09:46:03 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3D341623E7; Tue, 8 Aug 2023 04:56:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 393F5C433C8; Tue, 8 Aug 2023 04:56:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1691470569; bh=ELUfEuvS0j0li9IwceiGdgjft+KJVK1MZXLiEqWDXgQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=tOLjsR8EoLIrFIkrhqY+hMx2irKxdw3xXoiBl8ZTHwejVBTh13wWBuAFxjtCiOxkv NyzK3gV6wML/xQAxvyzP3pAI14lV13JPbBVPR4kxFBhhf1GFadlSkNvgEdZ4vKVhvX fxYOlrCsxgQnHQwDJuVu2nocarwz6dSOgVR6FCNg= Date: Tue, 8 Aug 2023 06:56:06 +0200 From: Greg Kroah-Hartman To: Luke Lu Cc: Neil Armstrong , linux-usb@vger.kernel.org, linux-amlogic@lists.infradead.org, Thinh Nguyen , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Da Xue , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] usb: dwc3: meson-g12a: do post init to fix broken usb after resumption Message-ID: <2023080851-duh-scroll-09bf@gregkh> References: <20230808032510.31754-1-luke.lu@libre.computer> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230808032510.31754-1-luke.lu@libre.computer> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 08, 2023 at 03:25:10AM +0000, Luke Lu wrote: > Device connected to usb otg port of GXL-based boards can not be > recognised after resumption, doesn't recover even if disconnect and > reconnect the device. dmesg shows it disconnects during resumption. > > [ 41.492911] usb 1-2: USB disconnect, device number 3 > [ 41.499346] usb 1-2: unregistering device > [ 41.511939] usb 1-2: unregistering interface 1-2:1.0 > > Calling usb_post_init() will fix this issue, and it's tested and > verified on libretech's aml-s905x-cc board. > > Signed-off-by: Luke Lu What commit id does this fix? Should it also go to stable kernels? thanks, greg k-h