From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1948BC433EF for ; Wed, 15 Jun 2022 20:34:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348536AbiFOUeE (ORCPT ); Wed, 15 Jun 2022 16:34:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56996 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346906AbiFOUda (ORCPT ); Wed, 15 Jun 2022 16:33:30 -0400 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2CBBC31DD7; Wed, 15 Jun 2022 13:33:29 -0700 (PDT) Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 25FJkKcl023055; Wed, 15 Jun 2022 20:33:27 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=Dudzy4G990uznrPqWLhzBG10xTXSUjrkv+jp+RxM6lo=; b=FZomiNnXkqAAxnZDWrrCz02XUJlpQg8tv6Mno7iOfi0M+SmaNGw/cFc8Is2bGxAoJjvL dHxo/X3pkhI3ysUXHu41dC/MspGdqjZ7CpCrs5VPf4ZZCMXU2akqiS1nT+P8axUjKOix gWa1ggAT5v/nJbVTiQA9AOmiqSwBpHPCJCnoTgj3hbjhenGbDyTiJfk7vTVHx5JXRZ4s XjgCS9ofAkf4zbI94PZo8GNLCZG82BQkXL9Q7SuXhAjT8MkktUhkjt0cTn2hlclkiGeD tufPnts5zDn3TlyXDpQnbANT6zeNAy7Ybu4KnaTQr2j4YhLhsdc6IRZQFiX+hHsXEbfs 3A== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3gqfvj37k6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 Jun 2022 20:33:26 +0000 Received: from m0098404.ppops.net (m0098404.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 25FK8Sit000718; Wed, 15 Jun 2022 20:33:26 GMT Received: from ppma03fra.de.ibm.com (6b.4a.5195.ip4.static.sl-reverse.com [149.81.74.107]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3gqfvj37j6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 Jun 2022 20:33:26 +0000 Received: from pps.filterd (ppma03fra.de.ibm.com [127.0.0.1]) by ppma03fra.de.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 25FKLVjq015732; Wed, 15 Jun 2022 20:33:23 GMT Received: from b06cxnps3075.portsmouth.uk.ibm.com (d06relay10.portsmouth.uk.ibm.com [9.149.109.195]) by ppma03fra.de.ibm.com with ESMTP id 3gmjp8vwqj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 Jun 2022 20:33:23 +0000 Received: from b06wcsmtp001.portsmouth.uk.ibm.com (b06wcsmtp001.portsmouth.uk.ibm.com [9.149.105.160]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 25FKXKr614614906 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 15 Jun 2022 20:33:20 GMT Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 81E04A405B; Wed, 15 Jun 2022 20:33:20 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6F5E6A4054; Wed, 15 Jun 2022 20:33:20 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Wed, 15 Jun 2022 20:33:20 +0000 (GMT) Received: by tuxmaker.boeblingen.de.ibm.com (Postfix, from userid 4958) id 14D48E008F; Wed, 15 Jun 2022 22:33:20 +0200 (CEST) From: Eric Farman To: Matthew Rosato Cc: Jason Gunthorpe , Alex Williamson , Cornelia Huck , Halil Pasic , kvm@vger.kernel.org, linux-s390@vger.kernel.org, Eric Farman Subject: [PATCH v2 06/10] vfio/ccw: Flatten MDEV device (un)register Date: Wed, 15 Jun 2022 22:33:14 +0200 Message-Id: <20220615203318.3830778-7-farman@linux.ibm.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220615203318.3830778-1-farman@linux.ibm.com> References: <20220615203318.3830778-1-farman@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: IYq9nu4w3HLqzBQ-sB7C_QfyqUmfyIjv X-Proofpoint-ORIG-GUID: pHiaUAoPHQwCOLEEZKohNmmGRX4eX00N X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.874,Hydra:6.0.517,FMLib:17.11.64.514 definitions=2022-06-15_16,2022-06-15_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 priorityscore=1501 phishscore=0 spamscore=0 impostorscore=0 adultscore=0 suspectscore=0 bulkscore=0 mlxscore=0 lowpriorityscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2204290000 definitions=main-2206150074 Precedence: bulk List-ID: X-Mailing-List: linux-s390@vger.kernel.org The vfio_ccw_mdev_(un)reg routines are merely vfio-ccw routines that pass control to mdev_(un)register_device. Since there's only one caller of each, let's just call the mdev routines directly. Suggested-by: Jason Gunthorpe Signed-off-by: Eric Farman Reviewed-by: Jason Gunthorpe Reviewed-by: Matthew Rosato --- drivers/s390/cio/vfio_ccw_drv.c | 4 ++-- drivers/s390/cio/vfio_ccw_ops.c | 10 ---------- drivers/s390/cio/vfio_ccw_private.h | 3 --- 3 files changed, 2 insertions(+), 15 deletions(-) diff --git a/drivers/s390/cio/vfio_ccw_drv.c b/drivers/s390/cio/vfio_ccw_drv.c index 279ad2161f17..fe87a2652a22 100644 --- a/drivers/s390/cio/vfio_ccw_drv.c +++ b/drivers/s390/cio/vfio_ccw_drv.c @@ -240,7 +240,7 @@ static int vfio_ccw_sch_probe(struct subchannel *sch) private->state = VFIO_CCW_STATE_STANDBY; - ret = vfio_ccw_mdev_reg(sch); + ret = mdev_register_device(&sch->dev, &vfio_ccw_mdev_driver); if (ret) goto out_disable; @@ -262,7 +262,7 @@ static void vfio_ccw_sch_remove(struct subchannel *sch) struct vfio_ccw_private *private = dev_get_drvdata(&sch->dev); vfio_ccw_sch_quiesce(sch); - vfio_ccw_mdev_unreg(sch); + mdev_unregister_device(&sch->dev); dev_set_drvdata(&sch->dev, NULL); diff --git a/drivers/s390/cio/vfio_ccw_ops.c b/drivers/s390/cio/vfio_ccw_ops.c index 81377270d4a7..a7ea9358e461 100644 --- a/drivers/s390/cio/vfio_ccw_ops.c +++ b/drivers/s390/cio/vfio_ccw_ops.c @@ -654,13 +654,3 @@ struct mdev_driver vfio_ccw_mdev_driver = { .remove = vfio_ccw_mdev_remove, .supported_type_groups = mdev_type_groups, }; - -int vfio_ccw_mdev_reg(struct subchannel *sch) -{ - return mdev_register_device(&sch->dev, &vfio_ccw_mdev_driver); -} - -void vfio_ccw_mdev_unreg(struct subchannel *sch) -{ - mdev_unregister_device(&sch->dev); -} diff --git a/drivers/s390/cio/vfio_ccw_private.h b/drivers/s390/cio/vfio_ccw_private.h index 5c128eec596b..4cfdd5fc0961 100644 --- a/drivers/s390/cio/vfio_ccw_private.h +++ b/drivers/s390/cio/vfio_ccw_private.h @@ -117,9 +117,6 @@ struct vfio_ccw_private { struct work_struct crw_work; } __aligned(8); -extern int vfio_ccw_mdev_reg(struct subchannel *sch); -extern void vfio_ccw_mdev_unreg(struct subchannel *sch); - extern int vfio_ccw_sch_quiesce(struct subchannel *sch); extern struct mdev_driver vfio_ccw_mdev_driver; -- 2.32.0