From patchwork Thu Jul 22 16:38:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 484485 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=-17.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 B229CC6379C for ; Thu, 22 Jul 2021 16:41:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 978D061435 for ; Thu, 22 Jul 2021 16:41:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233828AbhGVQAw (ORCPT ); Thu, 22 Jul 2021 12:00:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:35404 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233250AbhGVP6S (ORCPT ); Thu, 22 Jul 2021 11:58:18 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 213E96138C; Thu, 22 Jul 2021 16:38:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626971933; bh=8REEDGipbr9mTvWuq5PaPNgjliagseRwWEoaLK1hhT0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SwGac6dcnzasvzEIljJQhHzKfNIfuU7MJwG+XJcEMIPIfpAtPE4EVlTU1B1f9gwqG grzbTYEOCxDUBKJIfZCIpg6PKL8kvFxByLjueUUMzpQQp7O/EweVwATSc0g+qSQwav ePLRu4UZ7aOf/nngT+y8mfd4tgcEkc6wvD1AxWWsLkR7oI0bfczmyvAK2YJ6+Dg/cc 1EdvGHVCcmTHDbelRLHBLT15vDuIA7D+IUGkssS9jMe3N1m/xPEP7G9unllT3ALi9/ wucQEZ+L/o4sISz4fi/QLn4GhtaG44Pjaro+UPwAdOzCXFalS36p7BXxucxH/HkBb1 5c9lsSH+bQ2Jg== From: =?utf-8?q?Marek_Beh=C3=BAn?= To: stable@vger.kernel.org Cc: gregkh@linuxfoundation.org, =?utf-8?q?Marek_Beh=C3=BAn?= , Andrew Lunn , "David S . Miller" Subject: [PATCH 5.10 2/2] net: dsa: mv88e6xxx: enable SerDes PCS register dump via ethtool -d on Topaz Date: Thu, 22 Jul 2021 18:38:48 +0200 Message-Id: <20210722163848.23080-2-kabel@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210722163848.23080-1-kabel@kernel.org> References: <20210722163848.23080-1-kabel@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org commit 953b0dcbe2e3f7bee98cc3bca2ec82c8298e9c16 upstream. Commit bf3504cea7d7e ("net: dsa: mv88e6xxx: Add 6390 family PCS registers to ethtool -d") added support for dumping SerDes PCS registers via ethtool -d for Peridot. The same implementation is also valid for Topaz, but was not enabled at the time. Signed-off-by: Marek Behún Fixes: bf3504cea7d7e ("net: dsa: mv88e6xxx: Add 6390 family PCS registers to ethtool -d") Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 8029e76b0745..184cbc93328c 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -3436,6 +3436,8 @@ static const struct mv88e6xxx_ops mv88e6141_ops = { .serdes_get_sset_count = mv88e6390_serdes_get_sset_count, .serdes_get_strings = mv88e6390_serdes_get_strings, .serdes_get_stats = mv88e6390_serdes_get_stats, + .serdes_get_regs_len = mv88e6390_serdes_get_regs_len, + .serdes_get_regs = mv88e6390_serdes_get_regs, .phylink_validate = mv88e6341_phylink_validate, }; @@ -4211,6 +4213,8 @@ static const struct mv88e6xxx_ops mv88e6341_ops = { .serdes_get_sset_count = mv88e6390_serdes_get_sset_count, .serdes_get_strings = mv88e6390_serdes_get_strings, .serdes_get_stats = mv88e6390_serdes_get_stats, + .serdes_get_regs_len = mv88e6390_serdes_get_regs_len, + .serdes_get_regs = mv88e6390_serdes_get_regs, .phylink_validate = mv88e6341_phylink_validate, };