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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Vinod Koul , Kishon Vijay Abraham I , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-phy@lists.infradead.org, Christophe Leroy , Thomas Petazzoni Subject: Re: [RFC PATCH 0/4] Add support for QMC HDLC and PHY Message-ID: <277bcf23-146a-4fb0-b57d-5545770b5db2@lunn.ch> References: <20230323103154.264546-1-herve.codina@bootlin.com> <885e4f20-614a-4b8e-827e-eb978480af87@lunn.ch> <20230414165504.7da4116f@bootlin.com> <20230417121629.63e97b80@bootlin.com> <20230417173941.0206f696@bootlin.com> <9e7fe32a-8125-41d5-9f8e-d3e5c6c64584@lunn.ch> <20230419090406.681e0265@bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230419090406.681e0265@bootlin.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE 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 > I can move to a basic framer abstraction as you suggested. At least: > - devm_of_framer_optional_get() > - devm_framer_create() > - framer_notifier_register() or something similar. > > Where do you expect to see this framer abstraction and the pef2256 > framer part ? > driver/net/wan/framer/, other place ? That seems like a good location. > I think driver/net/wan/framer/ can be a good place to start as only HDLC > will use this abstraction. > I can use the framer abstraction from the QMC HDLC driver itself or try > to move it to the HDLC core. Do you think it will be interesting to have > it move to the HDLC core ? Having it in the core would be nice. But i don't know that code, so i cannot say how easy/hard it will be do to. hdlc.c already seems to have some code for carrier. So you need to be careful not to break that. Andrew