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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SN6PR11MB3504.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: a5cec069-19fa-4490-82ae-08db034af05e X-MS-Exchange-CrossTenant-originalarrivaltime: 31 Jan 2023 05:20:59.7933 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 2EGYVp2/Zn4qxmidVnnTjNy1mXA4V7TRiOQRFnFzkfm2y/qMa63y1l7lNDgxPpxoutnFAEbLKDZzHBfvvAKPFA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR11MB4877 X-OriginatorOrg: intel.com X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org > -----Original Message----- > From: Maxime Coquelin > Sent: Wednesday, November 30, 2022 11:57 PM > To: dev@dpdk.org; Xia, Chenbo ; > david.marchand@redhat.com; eperezma@redhat.com > Cc: Maxime Coquelin ; stable@dpdk.org > Subject: [PATCH v1 12/21] net/virtio-user: fix device starting failure > handling >=20 > If the device fails to start, read the status from the > device and return early. >=20 > Fixes: 57912824615f ("net/virtio-user: support vhost status setting") > Cc: stable@dpdk.org >=20 > Signed-off-by: Maxime Coquelin > --- > drivers/net/virtio/virtio_user_ethdev.c | 11 ++++++++--- > 1 file changed, 8 insertions(+), 3 deletions(-) >=20 > diff --git a/drivers/net/virtio/virtio_user_ethdev.c > b/drivers/net/virtio/virtio_user_ethdev.c > index d32abec327..78b1ed9ace 100644 > --- a/drivers/net/virtio/virtio_user_ethdev.c > +++ b/drivers/net/virtio/virtio_user_ethdev.c > @@ -90,10 +90,15 @@ virtio_user_set_status(struct virtio_hw *hw, uint8_t > status) > if (status & VIRTIO_CONFIG_STATUS_FEATURES_OK && > ~old_status & VIRTIO_CONFIG_STATUS_FEATURES_OK) > virtio_user_dev_set_features(dev); > - if (status & VIRTIO_CONFIG_STATUS_DRIVER_OK) > - virtio_user_start_device(dev); > - else if (status =3D=3D VIRTIO_CONFIG_STATUS_RESET) > + > + if (status & VIRTIO_CONFIG_STATUS_DRIVER_OK) { > + if (virtio_user_start_device(dev)) { > + virtio_user_dev_update_status(dev); > + return; > + } > + } else if (status =3D=3D VIRTIO_CONFIG_STATUS_RESET) { > virtio_user_reset(hw); > + } >=20 > virtio_user_dev_set_status(dev, status); > } > -- > 2.38.1 Reviewed-by: Chenbo Xia =20