From owner-svn-src-stable-8@FreeBSD.ORG Thu Jun 10 19:11:01 2010 Return-Path: Delivered-To: svn-src-stable-8@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 42ADC1065677; Thu, 10 Jun 2010 19:11:01 +0000 (UTC) (envelope-from nwhitehorn@FreeBSD.org) Received: from svn.freebsd.org (unknown [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 310258FC18; Thu, 10 Jun 2010 19:11:01 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o5AJB15P038921; Thu, 10 Jun 2010 19:11:01 GMT (envelope-from nwhitehorn@svn.freebsd.org) Received: (from nwhitehorn@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id o5AJB1ak038919; Thu, 10 Jun 2010 19:11:01 GMT (envelope-from nwhitehorn@svn.freebsd.org) Message-Id: <201006101911.o5AJB1ak038919@svn.freebsd.org> From: Nathan Whitehorn Date: Thu, 10 Jun 2010 19:11:01 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org X-SVN-Group: stable-8 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r208996 - stable/8/sys/powerpc/powerpc X-BeenThere: svn-src-stable-8@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for only the 8-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Jun 2010 19:11:01 -0000 Author: nwhitehorn Date: Thu Jun 10 19:11:00 2010 New Revision: 208996 URL: http://svn.freebsd.org/changeset/base/208996 Log: MFC r208835: Make sure that interrupt sense settings set after interrupts are enabled are respected. This fixes loading the Apple onboard audio driver (snd_ai2s) as a module after boot, which would previously cause a panic. PR: powerpc/146888 Approved by: re (kensmith) Modified: stable/8/sys/powerpc/powerpc/intr_machdep.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) stable/8/sys/dev/xen/xenpci/ (props changed) stable/8/sys/geom/sched/ (props changed) Modified: stable/8/sys/powerpc/powerpc/intr_machdep.c ============================================================================== --- stable/8/sys/powerpc/powerpc/intr_machdep.c Thu Jun 10 18:04:25 2010 (r208995) +++ stable/8/sys/powerpc/powerpc/intr_machdep.c Thu Jun 10 19:11:00 2010 (r208996) @@ -164,6 +164,7 @@ intr_lookup(u_int irq) i->trig = INTR_TRIGGER_CONFORM; i->pol = INTR_POLARITY_CONFORM; i->irq = irq; + i->pic = NULL; i->vector = -1; mtx_lock(&intr_table_lock); @@ -325,6 +326,11 @@ powerpc_setup_intr(const char *name, u_i if (!cold) { error = powerpc_map_irq(i); + + if (!error && (i->trig != INTR_TRIGGER_CONFORM || + i->pol != INTR_POLARITY_CONFORM)) + PIC_CONFIG(i->pic, i->intline, i->trig, i->pol); + if (!error && enable) PIC_ENABLE(i->pic, i->intline, i->vector); } @@ -350,7 +356,7 @@ powerpc_config_intr(int irq, enum intr_t i->trig = trig; i->pol = pol; - if (!cold) + if (!cold && i->pic != NULL) PIC_CONFIG(i->pic, i->intline, trig, pol); return (0);