From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A2E20C07542 for ; Sat, 25 May 2019 18:13:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4BD7520879 for ; Sat, 25 May 2019 18:13:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=duncanthrax.net header.i=@duncanthrax.net header.b="pnAVncTf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727149AbfEYSNK (ORCPT ); Sat, 25 May 2019 14:13:10 -0400 Received: from smtp.duncanthrax.net ([89.31.1.170]:45020 "EHLO smtp.duncanthrax.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727126AbfEYSNK (ORCPT ); Sat, 25 May 2019 14:13:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=duncanthrax.net; s=dkim; h=In-Reply-To:Content-Transfer-Encoding: Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date; bh=DvFZCPP4YDRbeJcBJojgRgaMGvTrgp+VyYAv5z8tfY4=; b=pnAVncTfMoo4ZMCdg22qJkmaJb XtLDaWHdy4u+v1Y5Wgt0Z6eNhKCIgX5WXV4z8ItqTbnKGGwCc3yZMInwBEWwMQILtSwQAdWqdb3Zl Xn4+dL2Qsb5Z3Q2TkCH0JheBva9k505K6xPtOvybkzLBdzHAnkgTVQ4ZoI0awmZGDr9c=; Received: from [134.3.44.134] (helo=t470p.stackframe.org) by smtp.eurescom.eu with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.86_2) (envelope-from ) id 1hUbAH-00084b-W9; Sat, 25 May 2019 20:13:06 +0200 Date: Sat, 25 May 2019 20:13:04 +0200 From: Sven Schnelle To: John David Anglin Cc: Carlo Pisani , Helge Deller , Grant Grundler , linux-parisc Subject: Re: HPPA problems with the PCI Message-ID: <20190525181304.GA5637@t470p.stackframe.org> References: <20190524063909.GA9661@t470p.stackframe.org> <9aa6caf2-c9d0-8bbb-8f62-dc1becea841d@bell.net> <55e937b6-a95e-d6e4-ef30-f9040f4daafd@bell.net> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <55e937b6-a95e-d6e4-ef30-f9040f4daafd@bell.net> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-parisc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org On Sat, May 25, 2019 at 01:50:01PM -0400, John David Anglin wrote: > On 2019-05-25 1:19 p.m., Carlo Pisani wrote: > >> Carlo, can you run "cat /proc/cpuinfo" and paste the output here? > > # cat /proc/cpuinfo > > processor : 0 > > cpu family : PA-RISC 2.0 > > cpu : PA8600 (PCX-W+) > > cpu MHz : 552.000000 > > physical id : 0 > > siblings : 1 > > core id : 0 > > capabilities : os32 os64 nva_supported (0x03) > > model : 9000/785/C3600 > > model name : Allegro W+ > > hversion : 0x00005cf0 > > sversion : 0x00000481 > > I-cache : 512 KB > > D-cache : 1024 KB (WB, direct mapped) > > ITLB entries : 160 > > DTLB entries : 160 - shared with ITLB > > bogomips : 1093.63 > > software id : 2007455457 > > PCI failmode : soft > I think the PDC is buggy on c3600.  The NP (iopdir_fdc) bit is set on my c3750: > [..] It's also set on my C3750, but not on my J5000 (PDC FW 5.0): root@j5000:~# cat /proc/cpuinfo processor : 0 cpu family : PA-RISC 2.0 cpu : PA8500 (PCX-W) cpu MHz : 440.000000 physical id : 0 siblings : 1 core id : 0 capabilities : os32 os64 nva_supported (0x03) model : 9000/785/J5000 model name : Forte W 2-way hversion : 0x00005bd0 sversion : 0x00000491 I-cache : 512 KB D-cache : 1024 KB (WB, direct mapped) ITLB entries : 160 DTLB entries : 160 - shared with ITLB bogomips : 875.72 software id : 2006803539 processor : 1 cpu family : PA-RISC 2.0 cpu : PA8500 (PCX-W) cpu MHz : 440.000000 physical id : 1 siblings : 1 core id : 0 capabilities : os32 os64 nva_supported (0x03) model : 9000/785/J5000 model name : Forte W 2-way hversion : 0x00005bd0 sversion : 0x00000491 I-cache : 512 KB D-cache : 1024 KB (WB, direct mapped) ITLB entries : 160 DTLB entries : 160 - shared with ITLB bogomips : 875.72 software id : 2006803539 Sven