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 0C8C8C6FA8B for ; Thu, 22 Sep 2022 08:43:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230256AbiIVInx (ORCPT ); Thu, 22 Sep 2022 04:43:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41832 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229523AbiIVInu (ORCPT ); Thu, 22 Sep 2022 04:43:50 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 054A8D33E0 for ; Thu, 22 Sep 2022 01:43:49 -0700 (PDT) Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4MY7xl0HLXzlXPT; Thu, 22 Sep 2022 16:39:39 +0800 (CST) Received: from kwepemm600005.china.huawei.com (7.193.23.191) by dggemv703-chm.china.huawei.com (10.3.19.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Thu, 22 Sep 2022 16:43:47 +0800 Received: from huawei.com (10.69.192.56) by kwepemm600005.china.huawei.com (7.193.23.191) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Thu, 22 Sep 2022 16:43:46 +0800 From: Longfang Liu To: , , CC: , , , Subject: [PATCH v2 3/5] hisi_acc_vfio_pci: Remove useless function parameter Date: Thu, 22 Sep 2022 16:39:26 +0800 Message-ID: <20220922083928.58797-4-liulongfang@huawei.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220922083928.58797-1-liulongfang@huawei.com> References: <20220922083928.58797-1-liulongfang@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.69.192.56] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemm600005.china.huawei.com (7.193.23.191) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove unused function parameters for vf_qm_fun_reset() and ensure the device is enabled before the reset operation is performed. Signed-off-by: Longfang Liu --- drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c index 0638a8a6b0c1..24c03ff41502 100644 --- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c +++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c @@ -345,8 +345,7 @@ static struct hisi_acc_vf_core_device *hssi_acc_drvdata(struct pci_dev *pdev) core_device); } -static void vf_qm_fun_reset(struct hisi_acc_vf_core_device *hisi_acc_vdev, - struct hisi_qm *qm) +static void vf_qm_fun_reset(struct hisi_qm *qm) { int i; @@ -662,7 +661,10 @@ static void hisi_acc_vf_start_device(struct hisi_acc_vf_core_device *hisi_acc_vd if (hisi_acc_vdev->vf_qm_state != QM_READY) return; - vf_qm_fun_reset(hisi_acc_vdev, vf_qm); + /* Make sure the device is enabled */ + qm_dev_cmd_init(vf_qm); + + vf_qm_fun_reset(vf_qm); } static int hisi_acc_vf_load_state(struct hisi_acc_vf_core_device *hisi_acc_vdev) -- 2.33.0