From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1034257AbdAERQg (ORCPT ); Thu, 5 Jan 2017 12:16:36 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:53126 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031628AbdAERPo (ORCPT ); Thu, 5 Jan 2017 12:15:44 -0500 Date: Thu, 5 Jan 2017 18:16:05 +0100 From: Greg KH To: Roger Quadros Cc: Sriram Dash , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, felipe.balbi@linux.intel.com, Mathias Nyman , mathias.nyman@intel.com, suresh.gupta@nxp.com, stern@rowland.harvard.edu, pku.leo@gmail.com Subject: Re: [PATCH v5 0/6] inherit dma configuration from parent dev Message-ID: <20170105171605.GA21589@kroah.com> References: <1479383028-27701-1-git-send-email-sriram.dash@nxp.com> <6ac3f225-674d-2329-a79b-e4f0652cc03d@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6ac3f225-674d-2329-a79b-e4f0652cc03d@ti.com> User-Agent: Mutt/1.7.2 (2016-11-26) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 05, 2017 at 05:21:09PM +0200, Roger Quadros wrote: > Hi, > > On 17/11/16 13:43, Sriram Dash wrote: > > For xhci-hcd platform device, all the DMA parameters are not > > configured properly, notably dma ops for dwc3 devices. > > > > The idea here is that you pass in the parent of_node along > > with the child device pointer, so it would behave exactly > > like the parent already does. The difference is that it also > > handles all the other attributes besides the mask. > > > > Arnd Bergmann (6): > > usb: separate out sysdev pointer from usb_bus > > usb: chipidea: use bus->sysdev for DMA configuration > > usb: ehci: fsl: use bus->sysdev for DMA configuration > > usb: xhci: use bus->sysdev for DMA configuration > > usb: dwc3: use bus->sysdev for DMA configuration > > usb: dwc3: Do not set dma coherent mask > > Only the dwc3 patches have been picked up for v4.10 and the rest are still missing. > Any plans to pick them in the rc cycle? > > DMA configuration is still broken for XHCI on v4.10 and -next. It's always been broken, so it's not a big deal for 4.10 :)