From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: [PATCH v6] mmc: Add mmc CMD+ACMD passthrough ioctl Date: Thu, 21 Apr 2011 13:15:51 +0200 Message-ID: <201104211315.51984.arnd@arndb.de> References: <201104210711.15457.arnd@arndb.de> Mime-Version: 1.0 Content-Type: Text/Plain; charset=iso-8859-2 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from moutng.kundenserver.de ([212.227.17.10]:58352 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752114Ab1DULPz (ORCPT ); Thu, 21 Apr 2011 07:15:55 -0400 In-Reply-To: Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: =?iso-8859-2?q?Micha=B3_Miros=B3aw?= Cc: John Calixto , linux-mmc@vger.kernel.org, Andrei Warkentin , Chris Ball On Thursday 21 April 2011, Micha=B3 Miros=B3aw wrote: > Subject: Re: [PATCH v4] mmc: Add ioctl to let userspace apps send ACM= Ds > Date: Wed, 13 Apr 2011 01:00:39 +0200 > Message-Id: <201104130100.39810.arnd@arndb.de> >=20 > Then I already provided an example of implementation that's > independent of endianness and avoids casts on userspace. >=20 Yes, v4 got that aspect right, as far as I can tell, aside from an incorrect cast (u8* instead of u8 __user *). Arnd