From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755507AbZEIOpx (ORCPT ); Sat, 9 May 2009 10:45:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754092AbZEIOnD (ORCPT ); Sat, 9 May 2009 10:43:03 -0400 Received: from kroah.org ([198.145.64.141]:54193 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754320AbZEIOnB (ORCPT ); Sat, 9 May 2009 10:43:01 -0400 X-Mailbox-Line: From greg@blue.kroah.org Sat May 9 07:36:35 2009 Message-Id: <20090509143635.398798980@blue.kroah.org> User-Agent: quilt/0.48-1 Date: Sat, 09 May 2009 07:26:11 -0700 From: Greg KH To: linux-kernel@vger.kernel.org Cc: Greg KH , Kay Sievers , Jan Blunck Subject: [patch 10/13] Driver Core: drm: add nodename for drm devices References: <20090509142601.874865281@blue.kroah.org> Content-Disposition: inline; filename=driver-core-drm-add-nodename-for-drm-devices.patch In-Reply-To: <20090509143742.GA27663@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kay Sievers This adds support to the drm core to report the proper device name to userspace for the drm devices. Signed-off-by: Kay Sievers Signed-off-by: Jan Blunck Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/drm_sysfs.c | 7 +++++++ 1 file changed, 7 insertions(+) --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -70,6 +70,11 @@ static ssize_t version_show(struct class CORE_MINOR, CORE_PATCHLEVEL, CORE_DATE); } +static char *drm_nodename(struct device *dev) +{ + return kasprintf(GFP_KERNEL, "dri/%s", dev_name(dev)); +} + static CLASS_ATTR(version, S_IRUGO, version_show, NULL); /** @@ -101,6 +106,8 @@ struct class *drm_sysfs_create(struct mo if (err) goto err_out_class; + class->nodename = drm_nodename; + return class; err_out_class: