From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from top.free-electrons.com ([176.31.233.9]:57434 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752562AbaDNJe3 (ORCPT ); Mon, 14 Apr 2014 05:34:29 -0400 Date: Mon, 14 Apr 2014 06:33:55 -0300 From: Ezequiel Garcia To: Alan Stern Cc: Sander Eikelenboom , Hans Verkuil , Dan Williams , linux-media@vger.kernel.org, Mauro Carvalho Chehab , linux-usb@vger.kernel.org Subject: Re: stk1160 / ehci-pci 0000:00:0a.0: DMA-API: device driver maps memory fromstack [addr=ffff88003d0b56bf] Message-ID: <20140414093355.GA702@arch.cereza> References: <438386739.20140413224553@eikelenboom.it> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Sender: linux-media-owner@vger.kernel.org List-ID: On Apr 13, Alan Stern wrote: > On Sun, 13 Apr 2014, Sander Eikelenboom wrote: > > > Hi, > > > > I'm hitting this warning on boot with a syntek usb video grabber, it's not clear > > to me if it's a driver issue of the stk1160 or a generic ehci issue. > > It is a bug in the stk1160 driver. > Thanks for pointing this out, I'm on it. -- Ezequiel García, Free Electrons Embedded Linux, Kernel and Android Engineering http://free-electrons.com