Message ID | 1a01317172f01d910210dc49309944a8f87d4467.1696408966.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>, Eugenio =?utf-8?b?UMOpcmV6?= <eperezma@redhat.com>, Lei Yang <leiyang@redhat.com>, Jason Wang <jasowang@redhat.com> Subject: [PULL 52/63] vdpa net: follow VirtIO initialization properly at cvq isolation probing Message-ID: <1a01317172f01d910210dc49309944a8f87d4467.1696408966.git.mst@redhat.com> References: <cover.1696408966.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.1696408966.git.mst@redhat.com> X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent Received-SPF: pass client-ip=170.10.129.124; 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, 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 |
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[PULL,01/63] pci: SLT must be RO
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diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index b688877f90..939c984d5b 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -1345,8 +1345,7 @@ static int vhost_vdpa_probe_cvq_isolation(int device_fd, uint64_t features, uint64_t backend_features; int64_t cvq_group; uint8_t status = VIRTIO_CONFIG_S_ACKNOWLEDGE | - VIRTIO_CONFIG_S_DRIVER | - VIRTIO_CONFIG_S_FEATURES_OK; + VIRTIO_CONFIG_S_DRIVER; int r; ERRP_GUARD(); @@ -1361,15 +1360,22 @@ static int vhost_vdpa_probe_cvq_isolation(int device_fd, uint64_t features, return 0; } - r = ioctl(device_fd, VHOST_SET_FEATURES, &features); + r = ioctl(device_fd, VHOST_VDPA_SET_STATUS, &status); if (unlikely(r)) { - error_setg_errno(errp, errno, "Cannot set features"); + error_setg_errno(errp, -r, "Cannot set device status"); goto out; } + r = ioctl(device_fd, VHOST_SET_FEATURES, &features); + if (unlikely(r)) { + error_setg_errno(errp, -r, "Cannot set features"); + goto out; + } + + status |= VIRTIO_CONFIG_S_FEATURES_OK; r = ioctl(device_fd, VHOST_VDPA_SET_STATUS, &status); if (unlikely(r)) { - error_setg_errno(errp, -r, "Cannot set status"); + error_setg_errno(errp, -r, "Cannot set device status"); goto out; }