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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: BN6PR11MB0017.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 38b3e66c-944d-4259-e517-08d8c365bdc6 X-MS-Exchange-CrossTenant-originalarrivaltime: 28 Jan 2021 08:21:41.4897 (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: YQOkZu+KyBFNp4uDDAy/YWWF1BqHsuWm9UW55RBpP0JLddQDfl1fSghLelW2jbjnu19vR+I5KkTxobUVd+LAEQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN7PR11MB2708 X-OriginatorOrg: intel.com Subject: Re: [dpdk-dev] [PATCH v1] net/ice/base: don't set VLAN mode in DCF mode X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Acked-by: Qiming Yang > -----Original Message----- > From: Wang, Haiyue > Sent: Thursday, January 28, 2021 00:05 > To: dev@dpdk.org > Cc: Yang, Qiming ; Zhang, Qi Z > ; Wang, Haiyue > Subject: [PATCH v1] net/ice/base: don't set VLAN mode in DCF mode >=20 > The PF will set the VLAN mode globally, DCF just needs to get the VLAN mo= de. >=20 > Signed-off-by: Haiyue Wang > --- > drivers/net/ice/base/ice_vlan_mode.c | 6 ++++++ > 1 file changed, 6 insertions(+) >=20 > diff --git a/drivers/net/ice/base/ice_vlan_mode.c > b/drivers/net/ice/base/ice_vlan_mode.c > index 2e4c3f62c4..460c4f902b 100644 > --- a/drivers/net/ice/base/ice_vlan_mode.c > +++ b/drivers/net/ice/base/ice_vlan_mode.c > @@ -354,6 +354,12 @@ static enum ice_status ice_set_svm(struct ice_hw > *hw) > */ > enum ice_status ice_set_vlan_mode(struct ice_hw *hw) { > + /* DCF only has the ability to query the VLAN mode. Setting the VLAN > + * mode is done by the PF. > + */ > + if (hw->dcf_enabled) > + return ICE_SUCCESS; > + > if (!ice_is_dvm_supported(hw)) > return ICE_SUCCESS; >=20 > -- > 2.30.0