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Tue, 26 May 2026 06:28:42 -0700 (PDT) Received: from localhost ([140.209.217.212]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45eb6d4741bsm37119736f8f.22.2026.05.26.06.28.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 May 2026 06:28:42 -0700 (PDT) Date: Tue, 26 May 2026 15:28:38 +0200 From: Jiri Pirko To: Grzegorz Nitka Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, intel-wired-lan@lists.osuosl.org, poros@redhat.com, richardcochran@gmail.com, andrew+netdev@lunn.ch, przemyslaw.kitszel@intel.com, anthony.l.nguyen@intel.com, Prathosh.Satish@microchip.com, ivecera@redhat.com, arkadiusz.kubalewski@intel.com, vadim.fedorenko@linux.dev, donald.hunter@gmail.com, horms@kernel.org, pabeni@redhat.com, kuba@kernel.org, davem@davemloft.net, edumazet@google.com, Aleksandr Loktionov Subject: Re: [PATCH v11 net-next 1/8] dpll: add generic DPLL type Message-ID: References: <20260526093419.639220-1-grzegorz.nitka@intel.com> <20260526093419.639220-2-grzegorz.nitka@intel.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260526093419.639220-2-grzegorz.nitka@intel.com> Tue, May 26, 2026 at 11:34:12AM +0200, grzegorz.nitka@intel.com wrote: >Add DPLL_TYPE_GENERIC to represent DPLL devices which do not fit the >existing PPS or EEC classes. > >The UAPI type is intentionally generic. During netdev discussion, >maintainers pointed out that introducing identifiers tied to a specific >placement or single design does not scale across ASICs and vendors. >The role of a DPLL is already inferable from the spawning driver, >bus device, and pin topology, without encoding additional >purpose-specific taxonomy in the type name. > >Using a generic type keeps the UAPI extensible and avoids premature >naming that may become incorrect as new hardware topologies are >exposed through the DPLL subsystem. > >Expose the new type through UAPI and netlink specification as "generic". > >Reviewed-by: Aleksandr Loktionov >Signed-off-by: Grzegorz Nitka Reviewed-by: Jiri Pirko From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2E834CD5BB1 for ; 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dmarc=none (p=none dis=none) header.from=resnulli.us X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=resnulli-us.20251104.gappssmtp.com header.i=@resnulli-us.20251104.gappssmtp.com header.a=rsa-sha256 header.s=20251104 header.b=b5A8/XE3 Subject: Re: [Intel-wired-lan] [PATCH v11 net-next 1/8] dpll: add generic DPLL type X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ivecera@redhat.com, Aleksandr Loktionov , kuba@kernel.org, vadim.fedorenko@linux.dev, edumazet@google.com, netdev@vger.kernel.org, richardcochran@gmail.com, donald.hunter@gmail.com, linux-kernel@vger.kernel.org, arkadiusz.kubalewski@intel.com, Prathosh.Satish@microchip.com, andrew+netdev@lunn.ch, intel-wired-lan@lists.osuosl.org, horms@kernel.org, przemyslaw.kitszel@intel.com, anthony.l.nguyen@intel.com, pabeni@redhat.com, davem@davemloft.net Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" Tue, May 26, 2026 at 11:34:12AM +0200, grzegorz.nitka@intel.com wrote: >Add DPLL_TYPE_GENERIC to represent DPLL devices which do not fit the >existing PPS or EEC classes. > >The UAPI type is intentionally generic. During netdev discussion, >maintainers pointed out that introducing identifiers tied to a specific >placement or single design does not scale across ASICs and vendors. >The role of a DPLL is already inferable from the spawning driver, >bus device, and pin topology, without encoding additional >purpose-specific taxonomy in the type name. > >Using a generic type keeps the UAPI extensible and avoids premature >naming that may become incorrect as new hardware topologies are >exposed through the DPLL subsystem. > >Expose the new type through UAPI and netlink specification as "generic". > >Reviewed-by: Aleksandr Loktionov >Signed-off-by: Grzegorz Nitka Reviewed-by: Jiri Pirko