From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261210AbUKMXuf (ORCPT ); Sat, 13 Nov 2004 18:50:35 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261211AbUKMXuf (ORCPT ); Sat, 13 Nov 2004 18:50:35 -0500 Received: from gate.crashing.org ([63.228.1.57]:39614 "EHLO gate.crashing.org") by vger.kernel.org with ESMTP id S261210AbUKMXub (ORCPT ); Sat, 13 Nov 2004 18:50:31 -0500 Subject: Re: [Linux-fbdev-devel] Re: [PATCH] fbdev: Fix IO access in rivafb From: Benjamin Herrenschmidt To: Guido Guenther Cc: Linus Torvalds , adaplas@pol.net, Linux Fbdev development list , Linux Kernel list , Andrew Morton In-Reply-To: <20041113112234.GA5523@bogon.ms20.nix> References: <200411080521.iA85LbG6025914@hera.kernel.org> <200411090402.22696.adaplas@hotpop.com> <200411090608.02759.adaplas@hotpop.com> <20041112125125.GA3613@bogon.ms20.nix> <20041112191852.GA4536@bogon.ms20.nix> <1100309972.20511.103.camel@gaston> <20041113112234.GA5523@bogon.ms20.nix> Content-Type: text/plain Date: Sun, 14 Nov 2004 10:49:32 +1100 Message-Id: <1100389772.20592.131.camel@gaston> Mime-Version: 1.0 X-Mailer: Evolution 2.0.2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2004-11-13 at 12:22 +0100, Guido Guenther wrote: > > {in,out}_8 are ppc-specific things that are identical to readb/writeb > > indeed, with barriers. > In 2.6.10-rc1-mm5 {in,out}_8 and read/writeb are exactly identical, only > __raw_{read,write}b is different. So you mean __raw_{read,write}b in the > above? (no nitpicking, just want to be sure I understand this > correctly). I just meant they are identical and they have both barriers, sorry. Ben.