From owner-freebsd-bugs@FreeBSD.ORG Thu Jun 19 08:30:42 2003 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A2F7C37B401; Thu, 19 Jun 2003 08:30:42 -0700 (PDT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3DED043FB1; Thu, 19 Jun 2003 08:30:42 -0700 (PDT) (envelope-from ambrisko@FreeBSD.org) Received: from freefall.freebsd.org (ambrisko@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.9/8.12.9) with ESMTP id h5JFUgUp086885; Thu, 19 Jun 2003 08:30:42 -0700 (PDT) (envelope-from ambrisko@freefall.freebsd.org) Received: (from ambrisko@localhost) by freefall.freebsd.org (8.12.9/8.12.9/Submit) id h5JFUgVb086881; Thu, 19 Jun 2003 08:30:42 -0700 (PDT) Date: Thu, 19 Jun 2003 08:30:42 -0700 (PDT) From: Doug Ambrisko Message-Id: <200306191530.h5JFUgVb086881@freefall.freebsd.org> To: ambrisko@FreeBSD.org, freebsd-bugs@FreeBSD.org, ambrisko@freebsd.org Subject: Re: kern/38372: patch for puc(4) to support parallel ports X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 Jun 2003 15:30:43 -0000 Synopsis: patch for puc(4) to support parallel ports Responsible-Changed-From-To: freebsd-bugs->ambrisko@freebsd.org Responsible-Changed-By: ambrisko Responsible-Changed-When: Thu Jun 19 08:23:19 PDT 2003 Responsible-Changed-Why: I'll take this enhancement. I indepedantly did the same kind of thing and have requested a repo-copy of sys/isa/*ppc* to sys/dev/ppc. I will look more at this implementation after that is done. At first pass though it doesn't seem to address the bus bug issue in puc when you have a chaining of puc -> ppc -> ppbus -> plip for example. There might be code in this patch to work around it in another way. http://www.freebsd.org/cgi/query-pr.cgi?pr=38372