From owner-p4-projects Tue Dec 31 1:19:49 2002 Delivered-To: p4-projects@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 32767) id 3536B37B405; Tue, 31 Dec 2002 01:19:48 -0800 (PST) Delivered-To: perforce@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C399D37B401; Tue, 31 Dec 2002 01:19:47 -0800 (PST) Received: from kayak.xcllnt.net (209-128-86-226.BAYAREA.NET [209.128.86.226]) by mx1.FreeBSD.org (Postfix) with ESMTP id AAFDA43E4A; Tue, 31 Dec 2002 01:19:46 -0800 (PST) (envelope-from marcel@xcllnt.net) Received: from dhcp01.pn.xcllnt.net (dhcp01.pn.xcllnt.net [192.168.4.201]) by kayak.xcllnt.net (8.12.6/8.12.6) with ESMTP id gBV9JfrT021926; Tue, 31 Dec 2002 01:19:41 -0800 (PST) (envelope-from marcel@kayak.pn.xcllnt.net) Received: from dhcp01.pn.xcllnt.net (localhost [127.0.0.1]) by dhcp01.pn.xcllnt.net (8.12.6/8.12.6) with ESMTP id gBV9Kpc8000728; Tue, 31 Dec 2002 01:20:51 -0800 (PST) (envelope-from marcel@dhcp01.pn.xcllnt.net) Received: (from marcel@localhost) by dhcp01.pn.xcllnt.net (8.12.6/8.12.6/Submit) id gBV9Koto000727; Tue, 31 Dec 2002 01:20:50 -0800 (PST) Date: Tue, 31 Dec 2002 01:20:50 -0800 From: Marcel Moolenaar To: Doug Rabson Cc: John Baldwin , Perforce Change Reviews Subject: Re: PERFORCE change 22825 for review Message-ID: <20021231092050.GA695@dhcp01.pn.xcllnt.net> References: <200212280132.gBS1WakY007301@repoman.freebsd.org> <20021230201350.GA696@dhcp01.pn.xcllnt.net> <200212310753.46078.dfr@nlsystems.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200212310753.46078.dfr@nlsystems.com> User-Agent: Mutt/1.5.1i Sender: owner-p4-projects@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Tue, Dec 31, 2002 at 07:53:45AM +0000, Doug Rabson wrote: > > > > Apparently everything is perceived to be normal from ACPI's point of > > view, so there's nothing there... > > The type of interrupt should be stated in the MADT. Look at > PLATFORM_INTERRUPT_SOURCE, fields Polarity and TriggerMode. The platform interrupt source tells to which I/O APIC (and which pin) special platform interrupts are connected. The only interrupt sources that can be described are PMIs (or SMIs in ia32 slang), INITs or CPEIs (Corrected Platform Error Interrupts). It is and cannot be used for generic interrupts, so it will not have the information we need for an UART interrupt source (the case I had to hardcode). I want to know if the default trigger mode and polarity for ACPI defined devices is fixed or predefined... -- Marcel Moolenaar USPA: A-39004 marcel@xcllnt.net To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe p4-projects" in the body of the message