From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5A65A2D057; Mon, 5 Aug 2024 13:49:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722865781; cv=none; b=EXd6Hhc8bJQSv4u2+i3ataRDUGs+ZZNx6veDKEPdrsqJZanzUoB+1NH5axlvecynNulYg6szzypjb/ggWRoNclwthKh94ymW743xZ2AocqedGy81iZTlSTDOa802m2ouDxeXAGmM5NNHFHo5gIdcqo3T7GdeyI0AVG8BfIi3TDI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722865781; c=relaxed/simple; bh=GXKEwYWx84eMo8y58a1IILiIiCxlB+z7rkUzUmIgCp8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=qkRQ09c0P7p83rpehSYFIeMwEmuW4rVcDmiGUke9gHJ81er8UWqIQ8VUFfZYpEYfaRsPOk59nlMFeElnsgMfwtqrbVPLIE1n25ZNqyQcLEFCLObK8/b1o+cXkXYjqntQ3hLmTqF3R/DiGMtlKRpB3CdUHDQ4VpicdA4YYYEx4LU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AEV6Eidl; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AEV6Eidl" 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 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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