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 3AA8AC6FD20 for ; Wed, 8 Mar 2023 13:31:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231218AbjCHNbp (ORCPT ); Wed, 8 Mar 2023 08:31:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41252 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231213AbjCHNbQ (ORCPT ); Wed, 8 Mar 2023 08:31:16 -0500 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9193996617; Wed, 8 Mar 2023 05:29:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1678282175; x=1709818175; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=eylPr5Mkuo6YZVW89IJnoIAgtKbWBWud+DBAB7nog88=; b=aayYV6O5do54AfD+kWxhH/QtQJTnozj9Biw52oXSf4TTcflIOif+EiL8 jbWkmvo3dq1Fr/TFRUrhxs8uBI96u94GxPvN0CZf+44AiXXrbYeAD87Qq r4FeKNBm4MFxvOt3wQL/ucLT+Sx71IAw4ZJX9ZaFLAoP4/R6DiOudtFKV E8zJ/vjyw8YQl6DHb855/nNMEoqhSOdNAbh7j20Z2k8N1LS782Ri/Z17m peHHlLwihCsRu6PChi3kYJCfZ93k09qgT0U/MGSS0ZC1LNAziXkglD8O/ FYGsSqclND7MF6KZmje5JjdmPwUct9rOnMAGUiaiQ2nK8WQ9CPfW+fSrv w==; X-IronPort-AV: E=McAfee;i="6500,9779,10642"; a="336165179" X-IronPort-AV: E=Sophos;i="5.98,244,1673942400"; d="scan'208";a="336165179" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Mar 2023 05:29:21 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10642"; a="922789335" X-IronPort-AV: E=Sophos;i="5.98,244,1673942400"; d="scan'208";a="922789335" Received: from 984fee00a4c6.jf.intel.com ([10.165.58.231]) by fmsmga006.fm.intel.com with ESMTP; 08 Mar 2023 05:29:20 -0800 From: Yi Liu To: alex.williamson@redhat.com, jgg@nvidia.com, kevin.tian@intel.com Cc: joro@8bytes.org, robin.murphy@arm.com, cohuck@redhat.com, eric.auger@redhat.com, nicolinc@nvidia.com, kvm@vger.kernel.org, mjrosato@linux.ibm.com, chao.p.peng@linux.intel.com, yi.l.liu@intel.com, yi.y.sun@linux.intel.com, peterx@redhat.com, jasowang@redhat.com, shameerali.kolothum.thodi@huawei.com, lulu@redhat.com, suravee.suthikulpanit@amd.com, intel-gvt-dev@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, linux-s390@vger.kernel.org, xudong.hao@intel.com, yan.y.zhao@intel.com, terrence.xu@intel.com Subject: [PATCH v6 08/24] vfio/pci: Update comment around group_fd get in vfio_pci_ioctl_pci_hot_reset() Date: Wed, 8 Mar 2023 05:28:47 -0800 Message-Id: <20230308132903.465159-9-yi.l.liu@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230308132903.465159-1-yi.l.liu@intel.com> References: <20230308132903.465159-1-yi.l.liu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org this suits more on what the code does. Signed-off-by: Yi Liu Reviewed-by: Kevin Tian Reviewed-by: Jason Gunthorpe --- drivers/vfio/pci/vfio_pci_core.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c index a5ab416cf476..65bbef562268 100644 --- a/drivers/vfio/pci/vfio_pci_core.c +++ b/drivers/vfio/pci/vfio_pci_core.c @@ -1308,9 +1308,8 @@ static int vfio_pci_ioctl_pci_hot_reset(struct vfio_pci_core_device *vdev, } /* - * For each group_fd, get the group through the vfio external user - * interface and store the group and iommu ID. This ensures the group - * is held across the reset. + * Get the group file for each fd to ensure the group held across + * the reset */ for (file_idx = 0; file_idx < hdr.count; file_idx++) { struct file *file = fget(group_fds[file_idx]); -- 2.34.1