From patchwork Mon Jun 22 15:37:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cindy Lu X-Patchwork-Id: 11618273 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2D8B590 for ; Mon, 22 Jun 2020 15:41:17 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 03D7C206EB for ; Mon, 22 Jun 2020 15:41:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="D9PJbjsr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 03D7C206EB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:48220 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jnOZQ-0000OG-9Y for patchwork-qemu-devel@patchwork.kernel.org; Mon, 22 Jun 2020 11:41:16 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59122) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jnOYW-0007Pu-5I for qemu-devel@nongnu.org; Mon, 22 Jun 2020 11:40:20 -0400 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:46812 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jnOYU-0003ZN-6F for qemu-devel@nongnu.org; Mon, 22 Jun 2020 11:40:19 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1592840417; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=w7ONpZZjErZHFUYN7YfFgaMMb15Ej0bi5uA6s5ZasrY=; b=D9PJbjsreLOIEedqsyurz+Ru+2jOBVFRSDZf/7SlKZ7GbF+EH1zA0aPqNlCOCvIUheVpJM 94ui+BzNM4fhx4fAcatVG3do1L0AgGL7DNl5YwttcPPRhV3ENSYPTUMbnrBC5Cx/ECwyf1 X3zEEMhX17GzjeiHVgUdkuWTZfGEqTI= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-446-wOAhls_zNha9fqcms68PcA-1; Mon, 22 Jun 2020 11:40:12 -0400 X-MC-Unique: wOAhls_zNha9fqcms68PcA-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 5F787184D147; Mon, 22 Jun 2020 15:40:10 +0000 (UTC) Received: from laptop.redhat.com (ovpn-13-110.pek2.redhat.com [10.72.13.110]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8731A71679; Mon, 22 Jun 2020 15:39:49 +0000 (UTC) From: Cindy Lu To: mst@redhat.com, armbru@redhat.com, eblake@redhat.com, cohuck@redhat.com, jasowang@redhat.com Subject: [PATCH v1 05/10] vhost-backend: export the vhost backend helper Date: Mon, 22 Jun 2020 23:37:51 +0800 Message-Id: <20200622153756.19189-6-lulu@redhat.com> In-Reply-To: <20200622153756.19189-1-lulu@redhat.com> References: <20200622153756.19189-1-lulu@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.61; envelope-from=lulu@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/22 03:17:49 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mhabets@solarflare.com, qemu-devel@nongnu.org, rob.miller@broadcom.com, saugatm@xilinx.com, lulu@redhat.com, hanand@xilinx.com, hch@infradead.org, eperezma@redhat.com, jgg@mellanox.com, shahafs@mellanox.com, kevin.tian@intel.com, parav@mellanox.com, vmireyno@marvell.com, cunming.liang@intel.com, gdawar@xilinx.com, jiri@mellanox.com, xiao.w.wang@intel.com, stefanha@redhat.com, zhihong.wang@intel.com, aadam@redhat.com, rdunlap@infradead.org, maxime.coquelin@redhat.com, lingshan.zhu@intel.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" export the helper then we can reuse them in other backend Signed-off-by: Cindy Lu --- hw/virtio/vhost-backend.c | 18 +++++++++--------- include/hw/virtio/vhost-backend.h | 28 ++++++++++++++++++++++++++++ 2 files changed, 37 insertions(+), 9 deletions(-) diff --git a/hw/virtio/vhost-backend.c b/hw/virtio/vhost-backend.c index 48905383f8..660e9e8588 100644 --- a/hw/virtio/vhost-backend.c +++ b/hw/virtio/vhost-backend.c @@ -89,7 +89,7 @@ static int vhost_kernel_scsi_get_abi_version(struct vhost_dev *dev, int *version return vhost_kernel_call(dev, VHOST_SCSI_GET_ABI_VERSION, version); } -static int vhost_kernel_set_log_base(struct vhost_dev *dev, uint64_t base, +int vhost_kernel_set_log_base(struct vhost_dev *dev, uint64_t base, struct vhost_log *log) { return vhost_kernel_call(dev, VHOST_SET_LOG_BASE, &base); @@ -101,7 +101,7 @@ static int vhost_kernel_set_mem_table(struct vhost_dev *dev, return vhost_kernel_call(dev, VHOST_SET_MEM_TABLE, mem); } -static int vhost_kernel_set_vring_addr(struct vhost_dev *dev, +int vhost_kernel_set_vring_addr(struct vhost_dev *dev, struct vhost_vring_addr *addr) { return vhost_kernel_call(dev, VHOST_SET_VRING_ADDR, addr); @@ -113,31 +113,31 @@ static int vhost_kernel_set_vring_endian(struct vhost_dev *dev, return vhost_kernel_call(dev, VHOST_SET_VRING_ENDIAN, ring); } -static int vhost_kernel_set_vring_num(struct vhost_dev *dev, +int vhost_kernel_set_vring_num(struct vhost_dev *dev, struct vhost_vring_state *ring) { return vhost_kernel_call(dev, VHOST_SET_VRING_NUM, ring); } -static int vhost_kernel_set_vring_base(struct vhost_dev *dev, +int vhost_kernel_set_vring_base(struct vhost_dev *dev, struct vhost_vring_state *ring) { return vhost_kernel_call(dev, VHOST_SET_VRING_BASE, ring); } -static int vhost_kernel_get_vring_base(struct vhost_dev *dev, +int vhost_kernel_get_vring_base(struct vhost_dev *dev, struct vhost_vring_state *ring) { return vhost_kernel_call(dev, VHOST_GET_VRING_BASE, ring); } -static int vhost_kernel_set_vring_kick(struct vhost_dev *dev, +int vhost_kernel_set_vring_kick(struct vhost_dev *dev, struct vhost_vring_file *file) { return vhost_kernel_call(dev, VHOST_SET_VRING_KICK, file); } -static int vhost_kernel_set_vring_call(struct vhost_dev *dev, +int vhost_kernel_set_vring_call(struct vhost_dev *dev, struct vhost_vring_file *file) { return vhost_kernel_call(dev, VHOST_SET_VRING_CALL, file); @@ -155,13 +155,13 @@ static int vhost_kernel_set_features(struct vhost_dev *dev, return vhost_kernel_call(dev, VHOST_SET_FEATURES, &features); } -static int vhost_kernel_get_features(struct vhost_dev *dev, +int vhost_kernel_get_features(struct vhost_dev *dev, uint64_t *features) { return vhost_kernel_call(dev, VHOST_GET_FEATURES, features); } -static int vhost_kernel_set_owner(struct vhost_dev *dev) +int vhost_kernel_set_owner(struct vhost_dev *dev) { return vhost_kernel_call(dev, VHOST_SET_OWNER, NULL); } diff --git a/include/hw/virtio/vhost-backend.h b/include/hw/virtio/vhost-backend.h index 6f6670783f..300b59c172 100644 --- a/include/hw/virtio/vhost-backend.h +++ b/include/hw/virtio/vhost-backend.h @@ -172,4 +172,32 @@ int vhost_backend_handle_iotlb_msg(struct vhost_dev *dev, int vhost_user_gpu_set_socket(struct vhost_dev *dev, int fd); + +int vhost_kernel_set_log_base(struct vhost_dev *dev, uint64_t base, + struct vhost_log *log); + +int vhost_kernel_set_vring_addr(struct vhost_dev *dev, + struct vhost_vring_addr *addr); + +int vhost_kernel_set_vring_num(struct vhost_dev *dev, + struct vhost_vring_state *ring); + +int vhost_kernel_set_vring_base(struct vhost_dev *dev, + struct vhost_vring_state *ring); + +int vhost_kernel_get_vring_base(struct vhost_dev *dev, + struct vhost_vring_state *ring); + +int vhost_kernel_set_vring_kick(struct vhost_dev *dev, + struct vhost_vring_file *file); + +int vhost_kernel_set_vring_call(struct vhost_dev *dev, + struct vhost_vring_file *file); + +int vhost_kernel_set_owner(struct vhost_dev *dev); + +int vhost_kernel_get_features(struct vhost_dev *dev, + uint64_t *features); + + #endif /* VHOST_BACKEND_H */