From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Sat, 19 Aug 2006 17:35:13 +0100 (BST) Received: from h155.mvista.com ([63.81.120.155]:16832 "EHLO imap.sh.mvista.com") by ftp.linux-mips.org with ESMTP id S20038484AbWHSQfK (ORCPT ); Sat, 19 Aug 2006 17:35:10 +0100 Received: from [192.168.1.248] (unknown [10.150.0.9]) by imap.sh.mvista.com (Postfix) with ESMTP id 606BA3EF4; Sat, 19 Aug 2006 09:35:05 -0700 (PDT) Message-ID: <44E73DFD.5030404@ru.mvista.com> Date: Sat, 19 Aug 2006 20:36:13 +0400 From: Sergei Shtylyov Organization: MontaVista Software Inc. User-Agent: Mozilla/5.0 (X11; U; Linux i686; rv:1.7.2) Gecko/20040803 X-Accept-Language: ru, en-us, en-gb MIME-Version: 1.0 To: Linux-MIPS Cc: Ralf Baechle , Manish Lachwani , anemo@mba.ocn.ne.jp Subject: Re: [PATCH] TX49 has write buffer References: <44E64687.7000704@ru.mvista.com> In-Reply-To: <44E64687.7000704@ru.mvista.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 12375 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: sshtylyov@ru.mvista.com Precedence: bulk X-list: linux-mips Hello. Sergei Shtylyov wrote: > TX49 CPUs have a write buffer, so we need to select CPU_HAS_WB -- > otherwise all Toshiba RBTX49xx kernels fail to build. The uptimate reason is I think that doesn't include if CONFIG_CPU_HAS_WB is undefined -- although, handles this situation itself. Well, doesn't need the wbflush() macro in that case, so it's in his own right to not include that header... WBR, Sergei