From patchwork Mon Jul 1 08:48:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eric Auger X-Patchwork-Id: 13717683 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EDA6EC2BD09 for ; Mon, 1 Jul 2024 08:53:04 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sOClZ-0005ht-BL; Mon, 01 Jul 2024 04:52:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sOCjw-0003Rq-VM for qemu-devel@nongnu.org; Mon, 01 Jul 2024 04:50:24 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sOCjv-0005MI-2g for qemu-devel@nongnu.org; Mon, 01 Jul 2024 04:50:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1719823822; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=obYWTln6nHrjs7PGbhjMcBsfACiPv20wdGYJfvcKL+0=; b=arxeFCprfUwRzusa8h5lzKS26cjHXOeTg2zbF71vlbiWXH8YIlkh6prlz7U1e5nASZSMT/ APTD5w1+YhZ91Nx8qY/sKL0ERmv0cmph+pCEWb7Qy6HTRuy5XItndVxT+NEt3soqN0f9E4 S/NuYt+uK9qvwAFysUF5B3uYpzgfQMc= Received: from mx-prod-mc-02.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-583-WMsP3oQTNG6lXHbigi_1Ag-1; Mon, 01 Jul 2024 04:50:18 -0400 X-MC-Unique: WMsP3oQTNG6lXHbigi_1Ag-1 Received: from mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.15]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id DE6C11945117; Mon, 1 Jul 2024 08:50:16 +0000 (UTC) Received: from laptop.redhat.com (unknown [10.22.9.3]) by mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 7D20A1956089; Mon, 1 Jul 2024 08:50:13 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, mst@redhat.com, jean-philippe@linaro.org, peter.maydell@linaro.org, clg@redhat.com, yanghliu@redhat.com, zhenzhong.duan@intel.com, alex.williamson@redhat.com Subject: [PATCH v2 3/7] HostIOMMUDevice : remove Error handle from get_iova_ranges callback Date: Mon, 1 Jul 2024 10:48:55 +0200 Message-ID: <20240701084957.1567641-4-eric.auger@redhat.com> In-Reply-To: <20240701084957.1567641-1-eric.auger@redhat.com> References: <20240701084957.1567641-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.15 Received-SPF: pass client-ip=170.10.129.124; envelope-from=eric.auger@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org The error handle argument is not used anywhere. let's remove it. Signed-off-by: Eric Auger Reviewed-by: Cédric Le Goater Reviewed-by: Zhenzhong Duan --- include/sysemu/host_iommu_device.h | 3 +-- hw/vfio/container.c | 2 +- hw/vfio/iommufd.c | 2 +- hw/virtio/virtio-iommu.c | 2 +- 4 files changed, 4 insertions(+), 5 deletions(-) diff --git a/include/sysemu/host_iommu_device.h b/include/sysemu/host_iommu_device.h index ee6c813c8b..05c7324a0d 100644 --- a/include/sysemu/host_iommu_device.h +++ b/include/sysemu/host_iommu_device.h @@ -87,9 +87,8 @@ struct HostIOMMUDeviceClass { * @hiod Host IOMMU device * * @hiod: handle to the host IOMMU device - * @errp: error handle */ - GList* (*get_iova_ranges)(HostIOMMUDevice *hiod, Error **errp); + GList* (*get_iova_ranges)(HostIOMMUDevice *hiod); }; /* diff --git a/hw/vfio/container.c b/hw/vfio/container.c index 2ad57cd845..adeab1ac89 100644 --- a/hw/vfio/container.c +++ b/hw/vfio/container.c @@ -1166,7 +1166,7 @@ static int hiod_legacy_vfio_get_cap(HostIOMMUDevice *hiod, int cap, } static GList * -hiod_legacy_vfio_get_iova_ranges(HostIOMMUDevice *hiod, Error **errp) +hiod_legacy_vfio_get_iova_ranges(HostIOMMUDevice *hiod) { VFIODevice *vdev = hiod->agent; diff --git a/hw/vfio/iommufd.c b/hw/vfio/iommufd.c index 890d8d6a38..211e7223f1 100644 --- a/hw/vfio/iommufd.c +++ b/hw/vfio/iommufd.c @@ -644,7 +644,7 @@ static bool hiod_iommufd_vfio_realize(HostIOMMUDevice *hiod, void *opaque, } static GList * -hiod_iommufd_vfio_get_iova_ranges(HostIOMMUDevice *hiod, Error **errp) +hiod_iommufd_vfio_get_iova_ranges(HostIOMMUDevice *hiod) { VFIODevice *vdev = hiod->agent; diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c index b708fb96fd..b8f75d2b1a 100644 --- a/hw/virtio/virtio-iommu.c +++ b/hw/virtio/virtio-iommu.c @@ -615,7 +615,7 @@ static bool virtio_iommu_set_iommu_device(PCIBus *bus, void *opaque, int devfn, if (hiodc->get_iova_ranges) { int ret; - host_iova_ranges = hiodc->get_iova_ranges(hiod, errp); + host_iova_ranges = hiodc->get_iova_ranges(hiod); if (!host_iova_ranges) { return true; /* some old kernels may not support that capability */ }