From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: Re: Line Discipline Kernel BUG when using usb-serial and mos7840 in v3.11 Date: Fri, 25 Apr 2014 11:20:25 -0700 Message-ID: <20140425182025.GA6331@kroah.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from out1-smtp.messagingengine.com ([66.111.4.25]:60955 "EHLO out1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751342AbaDYSRd (ORCPT ); Fri, 25 Apr 2014 14:17:33 -0400 Content-Disposition: inline In-Reply-To: Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: Coleman Brumley Cc: linux-serial@vger.kernel.org On Fri, Apr 25, 2014 at 11:05:54AM -0400, Coleman Brumley wrote: > I'm working with a line discipline in v3.11.10.5 in Ubuntu 12.04 LTS. > The kernel has been modified to use a HZ of 1000. CONFIG_HZ_1000=y and > CONFIG_HZ=1000 in .config. 3.11 is really old, can you try something that we can actually do something about, like 3.14 or Linus's tree? Also, do you have a pointer to your line discipline code anywhere? There's been lots of changes in the tty layer over the past year or so. Odds are, you need to update your code to reflect the changes that we have made. Along those lines, why isn't your code merged into the main kernel tree? If you submit it, changes like this would be done automatically for you. thanks, greg k-h