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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: MN2PR11MB3807.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: f7280e98-6292-480c-c5bf-08d94d8397ad X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Jul 2021 02:43:02.9448 (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: LwvSqnzffRSPAA3xzUt5Q1LFlXc2AKOF2zT+M7JBvFh/JaQYgAulg+1gKkKr/rvg3vuEYyISXr6NLtWwjT5O1w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR11MB3902 X-OriginatorOrg: intel.com Subject: Re: [dpdk-stable] [PATCH] net/iavf: fix tx thresh check issue 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 Sender: "stable" > -----Original Message----- > From: Li, Xiaoyun > Sent: Thursday, July 22, 2021 3:56 PM > To: dev@dpdk.org; Wu, Jingjing ; Xing, Beilei > > Cc: Li, Xiaoyun ; stable@dpdk.org > Subject: [PATCH] net/iavf: fix tx thresh check issue >=20 > Function check_tx_thresh is called with wrong parameter. If the check fai= ls, > tx_queue_setup should return error not keep going. > iThis patch fixes above issues. Typo: This Except that, Acked-by: Beilei Xing >=20 > Fixes: 69dd4c3d0898 ("net/avf: enable queue and device") > Cc: stable@dpdk.org >=20 > Signed-off-by: Xiaoyun Li > --- > drivers/net/iavf/iavf_rxtx.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) >=20 > diff --git a/drivers/net/iavf/iavf_rxtx.c b/drivers/net/iavf/iavf_rxtx.c = index > d61b32fcee..e33fe4576b 100644 > --- a/drivers/net/iavf/iavf_rxtx.c > +++ b/drivers/net/iavf/iavf_rxtx.c > @@ -708,7 +708,8 @@ iavf_dev_tx_queue_setup(struct rte_eth_dev *dev, > tx_conf->tx_rs_thresh : DEFAULT_TX_RS_THRESH); > tx_free_thresh =3D (uint16_t)((tx_conf->tx_free_thresh) ? > tx_conf->tx_free_thresh : DEFAULT_TX_FREE_THRESH); > - check_tx_thresh(nb_desc, tx_rs_thresh, tx_rs_thresh); > + if (check_tx_thresh(nb_desc, tx_rs_thresh, tx_free_thresh) !=3D 0) > + return -EINVAL; >=20 > /* Free memory if needed. */ > if (dev->data->tx_queues[queue_idx]) { > -- > 2.25.1