Message ID | f055379dae841a6db216864d7010d21f64a659a1.1697739629.git.mst@redhat.com |
---|---|
State | New |
Headers | show
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Tsirkin" <mst@redhat.com> To: qemu-devel@nongnu.org Cc: Peter Maydell <peter.maydell@linaro.org>, Laszlo Ersek <lersek@redhat.com>, Eugenio Perez Martin <eperezma@redhat.com>, German Maglione <gmaglione@redhat.com>, Liu Jiang <gerry@linux.alibaba.com>, Sergio Lopez Pascual <slp@redhat.com>, Stefano Garzarella <sgarzare@redhat.com>, Philippe =?utf-8?q?Mathieu-Daud?= =?utf-8?q?=C3=A9?= <philmd@linaro.org>, Albert Esteve <aesteve@redhat.com> Subject: [PULL v2 27/78] vhost-user: flatten "enforce_reply" into "vhost_user_write_sync" Message-ID: <f055379dae841a6db216864d7010d21f64a659a1.1697739629.git.mst@redhat.com> References: <cover.1697739629.git.mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <cover.1697739629.git.mst@redhat.com> X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent Received-SPF: pass client-ip=170.10.133.124; envelope-from=mst@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_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org |
Series |
[PULL,v2,01/78] vdpa: Use iovec for vhost_vdpa_net_cvq_add()
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expand
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diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c index 95dbf9880c..23e9039922 100644 --- a/hw/virtio/vhost-user.c +++ b/hw/virtio/vhost-user.c @@ -1292,24 +1292,6 @@ static int vhost_user_get_features(struct vhost_dev *dev, uint64_t *features) return 0; } -static int enforce_reply(struct vhost_dev *dev, - const VhostUserMsg *msg) -{ - uint64_t dummy; - - if (msg->hdr.flags & VHOST_USER_NEED_REPLY_MASK) { - return process_message_reply(dev, msg); - } - - /* - * We need to wait for a reply but the backend does not - * support replies for the command we just sent. - * Send VHOST_USER_GET_FEATURES which makes all backends - * send a reply. - */ - return vhost_user_get_features(dev, &dummy); -} - /* Note: "msg->hdr.flags" may be modified. */ static int vhost_user_write_sync(struct vhost_dev *dev, VhostUserMsg *msg, bool wait_for_reply) @@ -1330,7 +1312,19 @@ static int vhost_user_write_sync(struct vhost_dev *dev, VhostUserMsg *msg, } if (wait_for_reply) { - return enforce_reply(dev, msg); + uint64_t dummy; + + if (msg->hdr.flags & VHOST_USER_NEED_REPLY_MASK) { + return process_message_reply(dev, msg); + } + + /* + * We need to wait for a reply but the backend does not + * support replies for the command we just sent. + * Send VHOST_USER_GET_FEATURES which makes all backends + * send a reply. + */ + return vhost_user_get_features(dev, &dummy); } return 0;