Return-path: Received: from casper.infradead.org ([85.118.1.10]:39497 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756311AbZJ3Sv0 (ORCPT ); Fri, 30 Oct 2009 14:51:26 -0400 Subject: Re: [PATCH] libertas if_usb: Fix crash on 64-bit machines From: David Woodhouse To: Christian Lamparter Cc: Larry Finger , linville@tuxdriver.com, libertas-dev@lists.infradead.org, linux-wireless@vger.kernel.org, dcbw@redhat.com, stern@rowland.harvard.edu, davem@davemloft.net In-Reply-To: <200910301944.14740.chunkeey@googlemail.com> References: <1256924714.4030.44.camel@macbook.infradead.org> <4AEB2F13.50102@lwfinger.net> <200910301944.14740.chunkeey@googlemail.com> Content-Type: text/plain; charset="UTF-8" Date: Fri, 30 Oct 2009 18:51:21 +0000 Message-Id: <1256928681.4030.112.camel@macbook.infradead.org> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Fri, 2009-10-30 at 19:44 +0100, Christian Lamparter wrote: > > that's just a fill-in macro. > AFAICT usb_submit_urb does the tricky dma mapping. Ah, that makes sense. In that case, all we need to do is make map_urb_for_dma() do the right thing. -- David Woodhouse Open Source Technology Centre David.Woodhouse@intel.com Intel Corporation