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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9DC6C433FF for ; Tue, 6 Aug 2019 21:08:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B01C5206A2 for ; Tue, 6 Aug 2019 21:08:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726331AbfHFVI4 (ORCPT ); Tue, 6 Aug 2019 17:08:56 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:49838 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726016AbfHFVI4 (ORCPT ); Tue, 6 Aug 2019 17:08:56 -0400 Received: from localhost (unknown [IPv6:2601:601:9f80:35cd::d71]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 25B9C1265AE29; Tue, 6 Aug 2019 14:08:56 -0700 (PDT) Date: Tue, 06 Aug 2019 14:08:55 -0700 (PDT) Message-Id: <20190806.140855.590146630325178732.davem@davemloft.net> To: vivien.didelot@gmail.com Cc: netdev@vger.kernel.org, f.fainelli@gmail.com, andrew@lunn.ch, linville@redhat.com, cphealy@gmail.com Subject: Re: [PATCH net-next] net: dsa: dump CPU port regs through master From: David Miller In-Reply-To: <20190802193455.17126-2-vivien.didelot@gmail.com> References: <20190802193455.17126-1-vivien.didelot@gmail.com> <20190802193455.17126-2-vivien.didelot@gmail.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Tue, 06 Aug 2019 14:08:56 -0700 (PDT) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Vivien Didelot Date: Fri, 2 Aug 2019 15:34:55 -0400 > Merge the CPU port registers dump into the master interface registers > dump through ethtool, by nesting the ethtool_drvinfo and ethtool_regs > structures of the CPU port into the dump. > > drvinfo->regdump_len will contain the full data length, while regs->len > will contain only the master interface registers dump length. > > This allows for example to dump the CPU port registers on a ZII Dev > C board like this: ... > Signed-off-by: Vivien Didelot Applied, thanks Vivien.