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Miller" , Jakub Kicinski , linux-kernel@vger.kernel.org Subject: Re: [PATCH net] net: dsa: xrs700x: check if partner is same as port in hsr join Message-ID: <20210309001052.jxta3e7eilkgo64u@skbuf> References: <20210308233822.59729-1-george.mccollister@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210308233822.59729-1-george.mccollister@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 08, 2021 at 05:38:22PM -0600, George McCollister wrote: > Don't assign dp to partner if it's the same port that xrs700x_hsr_join > was called with. The partner port is supposed to be the other port in > the HSR/PRP redundant pair not the same port. This fixes an issue > observed in testing where forwarding between redundant HSR ports on this > switch didn't work depending on the order the ports were added to the > hsr device. > > Fixes: bd62e6f5e6a9 ("net: dsa: xrs700x: add HSR offloading support") > Signed-off-by: George McCollister > --- Reviewed-by: Vladimir Oltean