Return-path: Received: from mail-yx0-f187.google.com ([209.85.210.187]:47506 "EHLO mail-yx0-f187.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751052AbZKEClj (ORCPT ); Wed, 4 Nov 2009 21:41:39 -0500 Message-ID: <4AF23B67.7030507@lwfinger.net> Date: Wed, 04 Nov 2009 20:41:43 -0600 From: Larry Finger MIME-Version: 1.0 To: Christian Lamparter CC: Greg Kroah-Hartman , linux-wireless@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: [RFC] usb: Check results of dma_map_single References: <4af115c3.JUDAYfcydqPYCYyH%Larry.Finger@lwfinger.net> <200911042049.02761.chunkeey@googlemail.com> In-Reply-To: <200911042049.02761.chunkeey@googlemail.com> Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: On 11/04/2009 01:49 PM, Christian Lamparter wrote: > On Wednesday 04 November 2009 06:48:51 Larry Finger wrote: >> At http://marc.info/?l=linux-wireless&m=125695331205062&w=2, a problem >> with DMA buffer processing was corrected for the libertas driver. Because >> routine usb_fill_bulk_urb() does not check that DMA is possible when > ^^^ > hmm, usb_fill_bulk_urb? No, that should be usb_submit_urb :) Thanks. The actual routine modified is map_urb_for_dma. Larry