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 7E340224234; Thu, 19 Jun 2025 10:35:35 +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=1750329335; cv=none; b=fzT1fTnmNpNOALCliR24yfV8gRDmhBrNDJbGue4fdi9/Oy1r13Ni5a/bdiUyeaWfp6xKdkKXZDQIKn3oE7yG6aTOTfTnLZhHDBC815frp/wyeXfikcQs5exRXcTD+lTJH50sYnd0AkpYhaIogR5NRyLBUPkWuip8FGQuBzoU05w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750329335; c=relaxed/simple; bh=/ovHqXT6Fuayc9VrPcOHFmgWIiw9d4rNMOeKWBJe2sQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=YREnClHfTWZ98YHbiJxrWUPgB/ZcUE9NJG8SZ3G2eWBh5MDDsEFDY6HFK8oaa0ULsna2TGE/tNlB2FoTd5sN9OyNXs4dwimiri8Dpmb1CGkS7mOlkfBAeL+M0KNuQNHug9wy0F1GVJsfShrE3onbYf+FjPYGYP972BHQ008TZHk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=eb6tu/4s; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="eb6tu/4s" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A93D4C4CEED; Thu, 19 Jun 2025 10:35:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750329335; bh=/ovHqXT6Fuayc9VrPcOHFmgWIiw9d4rNMOeKWBJe2sQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=eb6tu/4snZMbu+FSby+w2x7UTIGWGyj0wQPJAokfSP0MsD7cyHSTNYqhNpBNdx6hV ONv05hsBPHjr/EgSOFWqoK9iKp9hJ+f3KKv/G1KaPHm80lzy26m1bhkfHd3s9i6j/X hVlzNOytczBBG7gh69CK8ym3OwvLCBDB+JWlZ+00= Date: Thu, 19 Jun 2025 12:35:32 +0200 From: Greg Kroah-Hartman To: Minas Harutyunyan Cc: "linux-usb@vger.kernel.org" , John Youn , "stable@vger.kernel.org" Subject: Re: [PATCH v 4] usb: dwc2: gadget: Fix enter to hibernation for UTMI+ PHY Message-ID: <2025061922-tripping-obsolete-abfd@gregkh> References: <35036b774510b46191500985ca6db57390d4a246.1748856956.git.Minas.Harutyunyan@synopsys.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <35036b774510b46191500985ca6db57390d4a246.1748856956.git.Minas.Harutyunyan@synopsys.com> On Tue, Jun 03, 2025 at 07:16:32AM +0000, Minas Harutyunyan wrote: > For UTMI+ PHY, according to programming guide, first should be set > PMUACTV bit then STOPPCLK bit. Otherwise, when the device issues > Remote Wakeup, then host notices disconnect instead. > For ULPI PHY, above mentioned bits must be set in reversed order: > STOPPCLK then PMUACTV. > > Fixes: 4483ef3c1685 ("usb: dwc2: Add hibernation updates for ULPI PHY") > Cc: stable@vger.kernel.org > Reported-by: Tomasz Mon > Signed-off-by: Minas Harutyunyan > --- > Changes in v4: > - Rebased on top of Linux 6.15-rc6 > Changes in v3: > - Rebased on top of 6.15-rc4 > Changes in v2: > - Added Cc: stable@vger.kernel.org > > drivers/usb/dwc2/gadget.c | 37 +++++++++++++++++++++++++------------ > 1 file changed, 25 insertions(+), 12 deletions(-) Fails to apply on top of 6.16-rc2 :(