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Tsirkin" , Lei Yang , Jason Wang Subject: [PATCH v2 2/3] vdpa net: stop probing if cannot set features Date: Fri, 15 Sep 2023 19:08:35 +0200 Message-Id: <20230915170836.3078172-3-eperezma@redhat.com> In-Reply-To: <20230915170836.3078172-1-eperezma@redhat.com> References: <20230915170836.3078172-1-eperezma@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=eperezma@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=0.001, RCVD_IN_MSPIKE_WL=0.001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1694797739303100003 Otherwise it continues the CVQ isolation probing. Fixes: 152128d646 ("vdpa: move CVQ isolation check to net_init_vhost_vdpa") Reported-by: Peter Maydell Signed-off-by: Eugenio P=C3=A9rez Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- net/vhost-vdpa.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 9845e2db9c..51d8144070 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -1289,6 +1289,7 @@ static int vhost_vdpa_probe_cvq_isolation(int device_= fd, uint64_t features, r =3D ioctl(device_fd, VHOST_SET_FEATURES, &features); if (unlikely(r)) { error_setg_errno(errp, errno, "Cannot set features"); + goto out; } =20 r =3D ioctl(device_fd, VHOST_VDPA_SET_STATUS, &status); --=20 2.39.3