From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-in-13.arcor-online.net (mail-in-13.arcor-online.net [151.189.21.53]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mx.arcor.de", Issuer "Thawte Premium Server CA" (verified OK)) by ozlabs.org (Postfix) with ESMTP id 10135DDF05 for ; Tue, 24 Apr 2007 19:26:34 +1000 (EST) In-Reply-To: <1177378169.14873.46.camel@localhost.localdomain> References: <1176968125.531108.326168797246.qpush@cradle> <20070419073555.D2C3EDDEFD@ozlabs.org> <20070423035025.GA29839@lixom.net> <1177378169.14873.46.camel@localhost.localdomain> Mime-Version: 1.0 (Apple Message framework v623) Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: From: Segher Boessenkool Subject: Re: [PATCH 6/7] MPIC MSI allocator Date: Tue, 24 Apr 2007 11:26:26 +0200 To: Benjamin Herrenschmidt Cc: Olof Johansson , linuxppc-dev@ozlabs.org, linux-pci@atrey.karlin.mff.cuni.cz List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , >> It's time to rename BROKEN_U3. It used to be the config option to >> enable >> a few workarounds, but now it's used to select whenever there's a U3 >> in >> the system. Care to do it in the scope of this patch set? > > Not really.... first gen G5s don't use that :-) It's wether the MPIC is > part of U3/U4 -and- is used as a primary HT PIC. Not really... It is whether the HT-to-MPIC interface on the U3/U4 has the "feature" that ack-required interrupts coming in over HT need to be acked by hand. First-gen G5's need that just as well, they just don't have such interrupts on the default system configuration, as far as I remember. Segher