From patchwork Mon May 10 20:53:12 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brian King X-Patchwork-Id: 52230 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from bilbo.ozlabs.org (localhost [127.0.0.1]) by ozlabs.org (Postfix) with ESMTP id CD477B8641 for ; Tue, 11 May 2010 06:53:58 +1000 (EST) Received: from e34.co.us.ibm.com (e34.co.us.ibm.com [32.97.110.152]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e34.co.us.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id 52AFFB7F4C for ; Tue, 11 May 2010 06:53:41 +1000 (EST) Received: from d03relay04.boulder.ibm.com (d03relay04.boulder.ibm.com [9.17.195.106]) by e34.co.us.ibm.com (8.14.3/8.13.1) with ESMTP id o4AKk9AS009647 for ; Mon, 10 May 2010 14:46:09 -0600 Received: from d03av05.boulder.ibm.com (d03av05.boulder.ibm.com [9.17.195.85]) by d03relay04.boulder.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id o4AKrGR4025696 for ; Mon, 10 May 2010 14:53:19 -0600 Received: from d03av05.boulder.ibm.com (loopback [127.0.0.1]) by d03av05.boulder.ibm.com (8.14.3/8.13.1/NCO v10.0 AVout) with ESMTP id o4AKrGYs017826 for ; Mon, 10 May 2010 14:53:16 -0600 Received: from localhost.localdomain (skaro.rchland.ibm.com [9.10.86.162]) by d03av05.boulder.ibm.com (8.14.3/8.13.1/NCO v10.0 AVin) with ESMTP id o4AKrFJL017810; Mon, 10 May 2010 14:53:16 -0600 Message-Id: <201005102053.o4AKrFJL017810@d03av05.boulder.ibm.com> Subject: [PATCHv2 2/3] powerpc: Add power management support to VIO bus To: benh@kernel.crashing.org From: Brian King Date: Mon, 10 May 2010 15:53:12 -0500 Cc: brking@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Adds support for suspend/resume for VIO devices. This is needed for support for HMC initiated hibernation. Signed-off-by: Brian King --- arch/powerpc/kernel/vio.c | 1 + 1 file changed, 1 insertion(+) diff -puN arch/powerpc/kernel/vio.c~powerpc_vio_bus_pm arch/powerpc/kernel/vio.c --- linux-2.6/arch/powerpc/kernel/vio.c~powerpc_vio_bus_pm 2010-05-10 11:12:15.000000000 -0500 +++ linux-2.6-bjking1/arch/powerpc/kernel/vio.c 2010-05-10 11:12:15.000000000 -0500 @@ -1365,6 +1365,7 @@ static struct bus_type vio_bus_type = { .match = vio_bus_match, .probe = vio_bus_probe, .remove = vio_bus_remove, + .pm = GENERIC_SUBSYS_PM_OPS, }; /**