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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 738F4C3DA7F for ; Mon, 5 Aug 2024 13:50:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=XfyhZe3Ix5wE3OfxREh8lRQb9LwpHqVNndd5pIIWDhQ=; b=Zh1NeccWNFLDhqVZcOakw5iBkc SyTft2qsmn0vm5r2F7aUX6UO2hc2dC9rU0PvQ4+RjQy60mVMo/kY207/G3CQdvrcLG+QnziuIdlWG qknIs8DjwEtGHD7NgyTEbAqOoxefj230k752MrtObDDy8M+PuBfjQrMwUmivNrET6/i9kNtAFt4Vs 4abogH5Ksa1sypqjM9geR9loFfzsRP0SWh2TsVKeCOzBWb9Ujz6L1qQ244faiFbbfpAStz175mnF2 WXK464mzvZA4GKRsqWBBrmT+LGKS5sYEfXwygoaPn7gMK2XLbXBvwwPyDKM3gCy5OJ7QvDOU2mUyh Ate9T37A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1say6K-0000000G162-1PGX; Mon, 05 Aug 2024 13:50:16 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1say5m-0000000G0yb-1PRJ for linux-arm-kernel@lists.infradead.org; Mon, 05 Aug 2024 13:49:45 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 82E7F60C7E; Mon, 5 Aug 2024 13:49:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 48960C32782; Mon, 5 Aug 2024 13:49:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1722865781; bh=GXKEwYWx84eMo8y58a1IILiIiCxlB+z7rkUzUmIgCp8=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=AEV6Eidlzou40/NKX/flL/igGX8O8VCwym6oEldlYVeha/igiR80uOuanUbXzDCLl MPFYp1wZRDtENC6OSjY78MGiCZbgRFVjTyIOVcZaRd8iYZt5CqZhTa0Yik79KQRpXO /2XGLwNcIy4EbpWP+hQSH5jC6kYrCsNhZqtB6W7PONfEmSqorRy19hEv+/1s1oThLQ wahPLo0llwDu9YC997D/J+mOQe1OOOWzE84zGIep7GQ/ha/DZj9O0ktGT1mKQF/LSw joyyr+yZjjyl3DhSxFOXmsfcdvjopWwHzSGbr0otfmbs9aJi1kw9zYCUQmGA54+eW8 n4W5jiPbSRRvQ== Message-ID: <8b93b8e6-b9fd-4564-b17b-514fbab55a40@kernel.org> Date: Mon, 5 Aug 2024 16:49:34 +0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 05/12] usb: cdns3: add quirk to platform data for reset-on-resume To: =?UTF-8?Q?Th=C3=A9o_Lebrun?= , Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Peter Chen , Pawel Laszczak , Mathias Nyman , Nishanth Menon , Vignesh Raghavendra , Tero Kristo Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Kevin Hilman , =?UTF-8?Q?Gr=C3=A9gory_Clement?= , Thomas Petazzoni References: <20240726-s2r-cdns-v5-0-8664bfb032ac@bootlin.com> <20240726-s2r-cdns-v5-5-8664bfb032ac@bootlin.com> Content-Language: en-US From: Roger Quadros In-Reply-To: <20240726-s2r-cdns-v5-5-8664bfb032ac@bootlin.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240805_064943_567827_8E383A51 X-CRM114-Status: UNSURE ( 8.50 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 26/07/2024 21:17, Théo Lebrun wrote: > The cdns3 host role does not care about reset-on-resume. xHCI however > reconfigures itself in silence rather than printing a warning about a > resume error. Related warning example: > > [ 16.017462] xhci-hcd xhci-hcd.1.auto: xHC error in resume, USBSTS 0x401, Reinit > > Allow passing a CDNS3_RESET_ON_RESUME quirk flag from cdns3 pdata down > to xHCI pdata. The goal is to allow signaling about reset-on-resume > behavior from platform wrapper drivers. > > When used, remote wakeup is not expected to work. > > Acked-by: Peter Chen > Signed-off-by: Théo Lebrun Reviewed-by: Roger Quadros