From owner-freebsd-stable@FreeBSD.ORG Fri Aug 29 19:12:26 2008 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2BEA8106564A for ; Fri, 29 Aug 2008 19:12:26 +0000 (UTC) (envelope-from owner-freebsd-current@freebsd.org) Received: from server.baldwin.cx (bigknife-pt.tunnel.tserv9.chi1.ipv6.he.net [IPv6:2001:470:1f10:75::2]) by mx1.freebsd.org (Postfix) with ESMTP id 90ED18FC1A for ; Fri, 29 Aug 2008 19:12:25 +0000 (UTC) (envelope-from owner-freebsd-current@freebsd.org) Received: from mutex.atlanta.corp.yahoo.com (nat-dip4.atlanta.corp.yahoo.com [205.163.115.180]) (authenticated bits=0) by server.baldwin.cx (8.14.2/8.14.2) with ESMTP id m7TJCI7N098060 for ; Fri, 29 Aug 2008 15:12:19 -0400 (EDT) (envelope-from owner-freebsd-current@freebsd.org) Resent-From: John Baldwin Resent-To: stable@freebsd.org Resent-Date: Fri, 29 Aug 2008 11:35:07 -0400 Resent-Message-ID: <200808291135.07603.owner-freebsd-current@freebsd.org> Received: from server.baldwin.cx ([unix socket]) by server.baldwin.cx (Cyrus v2.2.13) with LMTPA; Fri, 22 Aug 2008 17:44:51 -0400 X-Sieve: CMU Sieve 2.2 Received: from server.baldwin.cx (john@localhost [IPv6:::1]) by server.baldwin.cx (8.14.2/8.14.2) with ESMTP id m7MLijW6008734 for ; Fri, 22 Aug 2008 17:44:45 -0400 (EDT) (envelope-from owner-freebsd-current@freebsd.org) Received: from cyrus.watson.org [209.31.154.42] by server.baldwin.cx with POP3 (fetchmail-6.3.4) for (single-drop); Fri, 22 Aug 2008 17:44:45 -0400 (EDT) Received: from cyrus.watson.org ([unix socket]) by cyrus.watson.org (Cyrus v2.1.18) with LMTP; Fri, 22 Aug 2008 17:42:38 -0400 X-Sieve: CMU Sieve 2.2 Received: from mx2.freebsd.org (mx2.freebsd.org [69.147.83.53]) by cyrus.watson.org (Postfix) with ESMTP id 2AC7946BB9 for ; Fri, 22 Aug 2008 17:42:38 -0400 (EDT) Received: from hub.freebsd.org (hub.freebsd.org [IPv6:2001:4f8:fff6::36]) by mx2.freebsd.org (Postfix) with ESMTP id 76BD1200274 for ; Fri, 22 Aug 2008 21:42:32 +0000 (UTC) (envelope-from owner-freebsd-current@freebsd.org) Received: by hub.freebsd.org (Postfix) id CB43410656C4; Fri, 22 Aug 2008 21:42:31 +0000 (UTC) Delivered-To: jhb@freebsd.org Received: from hub.freebsd.org (localhost [127.0.0.1]) by hub.freebsd.org (Postfix) with ESMTP id AA6841065682; Fri, 22 Aug 2008 21:42:31 +0000 (UTC) (envelope-from owner-freebsd-current@freebsd.org) Delivered-To: current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id EC7E8106564A for ; Fri, 22 Aug 2008 21:42:24 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from server.baldwin.cx (bigknife-pt.tunnel.tserv9.chi1.ipv6.he.net [IPv6:2001:470:1f10:75::2]) by mx1.freebsd.org (Postfix) with ESMTP id 920738FC0A for ; Fri, 22 Aug 2008 21:42:24 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from localhost.corp.yahoo.com (john@localhost [IPv6:::1]) (authenticated bits=0) by server.baldwin.cx (8.14.2/8.14.2) with ESMTP id m7MLgISx008711 for ; Fri, 22 Aug 2008 17:42:18 -0400 (EDT) (envelope-from jhb@FreeBSD.org) From: John Baldwin To: current@freebsd.org Date: Fri, 22 Aug 2008 17:41:59 -0400 User-Agent: KMail/1.9.7 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200808221741.59717.jhb@FreeBSD.org> X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-2.0.2 (server.baldwin.cx [208.65.91.234]); Fri, 29 Aug 2008 15:12:19 -0400 (EDT) X-Greylist: Sender is SPF-compliant, not delayed by milter-greylist-2.0.2 (server.baldwin.cx [IPv6:::1]); Fri, 22 Aug 2008 17:44:45 -0400 (EDT) X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-2.0.2 (server.baldwin.cx [IPv6:::1]); Fri, 22 Aug 2008 17:42:18 -0400 (EDT) X-Virus-Scanned: ClamAV 0.93.1/8117/Fri Aug 29 10:55:12 2008 on server.baldwin.cx X-Virus-Scanned: ClamAV 0.93.1/8074/Fri Aug 22 13:40:18 2008 on server.baldwin.cx X-Virus-Scanned: ClamAV 0.93.1/8074/Fri Aug 22 13:40:18 2008 on server.baldwin.cx X-Virus-Status: Clean X-Spam-Status: No, score=-2.3 required=4.2 tests=AWL,BAYES_00, DATE_IN_PAST_03_06,UNPARSEABLE_RELAY autolearn=unavailable version=3.1.3 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on server.baldwin.cx X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Sender: owner-freebsd-current@freebsd.org Errors-To: owner-freebsd-current@freebsd.org X-Length: 4996 X-UID: 117368 Cc: Subject: Detangling the ppbus/ppc interrupt stuff.. X-BeenThere: freebsd-stable@freebsd.org List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Aug 2008 19:12:26 -0000 So I have a patch to try and straighten out the ppbus/ppc interrupt stuff a bit. Rather than passing IRQ numbers around as ivars, etc., ppc is smart enough to let child devices ask for SYS_RES_IRQ rid 0 and let them use its assigned IRQ resource. It then uses an interrupt event to mange the list of child interrupt handlers which it invokes from its own interrupt handler. I don't currently have any boxes running HEAD that have anything hooked up to their ppc0 port, so I'd appreciate folks testing this if possible. http://www.FreeBSD.org/~jhb/patches/ppc_intr.patch -- John Baldwin _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"