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 675482F52; Wed, 22 May 2024 04:36:02 +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=1716352562; cv=none; b=e+hYFG7rhibSIWZiNGWhhaBtOFXOD4/rpDXgMmiljSY9cseh7+dDa9X7Icbfrc46ggPK2H/BGYsD7PwVPkgTucgizcj5MwHMzdPTLfAM0JldqXIEhmKy6hXoSJx+LaIXd49eYE7HboN3ZNIe2YVj35KD2lC3em1lo6f6jEI168M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716352562; c=relaxed/simple; bh=+Ui859yHA7et8e6IQkqiHGsxSTRX1Ecehbrq71kQQRk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=te9JESSiTM5/vE6+gLjAkRnPLms/YODT1b8i/Ui7UUvrB+lvYrUk0kXrK2lzZuNmg8tZCtfYfoSQ9FSlnpYheKJ1MvF24X2oEzP9zsSIIdlUH6XGs1saO9xtfmiM0FwHKjfi5trSKCZdfTSrUEmm426GWUix4Ffbs6Bfdu47Emk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=GiF5Sfso; 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="GiF5Sfso" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 834A6C2BD11; Wed, 22 May 2024 04:36:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1716352562; bh=+Ui859yHA7et8e6IQkqiHGsxSTRX1Ecehbrq71kQQRk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=GiF5SfsoXOAu3TRiMiElPFRtSnWmjmqHYLEO+ZeOBlX3MxSKybdeAHTFO0dJuJRVd l4PgMr3Or3Qq5GYRwspWizj59dFbydJL/o+LKlfZzR0ZJTc74YZ9pKxdoHPPI/1RvW OtI7qY8ROscvE8iB7/xWdICgm38A83uFFSqrONzc= Date: Wed, 22 May 2024 06:35:59 +0200 From: Greg KH To: Kuangyi Chiang Cc: mathias.nyman@intel.com, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] xhci: Apply broken streams quirk to Etron EJ188 xHCI host Message-ID: <2024052244-gallantly-attic-a020@gregkh> References: <20240522023918.7613-1-ki.chiang65@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20240522023918.7613-1-ki.chiang65@gmail.com> On Wed, May 22, 2024 at 10:39:17AM +0800, Kuangyi Chiang wrote: > As described in commit 8f873c1ff4ca ("xhci: Blacklist using streams on the > Etron EJ168 controller"), EJ188 have the same issue as EJ168, where Streams > do not work reliable on EJ188. So apply XHCI_BROKEN_STREAMS quirk to EJ188 > as well. > > Signed-off-by: Kuangyi Chiang > --- > drivers/usb/host/xhci-pci.c | 1 + > 1 file changed, 1 insertion(+) Should this go to stable kernels, if so, how far back? thanks, greg k-h