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Miller" , Eric Dumazet , Paolo Abeni , Zhengchao Shao , Bin Chen , Krzysztof =?UTF-8?B?V2lsY3p5xYRza2k=?= , Peter Chen , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] net: hinic: Add control command support for VF PMD driver in DPDK Message-ID: <20221028085651.78408e2c@kernel.org> In-Reply-To: <20221028045655.GB3164@chq-T47> References: <20221026125922.34080-1-cai.huoqing@linux.dev> <20221026125922.34080-2-cai.huoqing@linux.dev> <20221027110312.7391f69f@kernel.org> <20221028045655.GB3164@chq-T47> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 28 Oct 2022 12:56:55 +0800 Cai Huoqing wrote: > > The commands are actually supported or you're just ignoring them > > silently? > No, Do you mean "neither"? > if the cmd is not added to 'nic_cmd_support_vf', > the PF will return false, and the error messsage "PF Receive VFx > unsupported cmd x" in the function 'hinic_mbox_check_cmd_valid', > then, the configuration will not be set to hardware. You're describing the behavior before the patch? After the patch the command is ignored silently, like I said, right? Because there is no handler added to nic_vf_cmd_msg_handler[]. Why is that okay? Or is there handler somewhere else?