From patchwork Tue Feb 27 01:29:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Lunn X-Patchwork-Id: 776415 Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1C6294EB46; Tue, 27 Feb 2024 01:29:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=156.67.10.101 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708997395; cv=none; b=J1rli8rXCApqHwuHgV3rjkVALfXLEcVK2Y3ydR1gbZXtRMZOVzKMELe+4q64QE/N30qVTwcJDApphSHRWHx6AUj5lwDlklE4iRoqvjvTAjxbhYNp2oHHC/ulrSxAJN0/UP0hg698vE7uQGOBdV1ZeZOp9tjOqK36SjtE6h2o494= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708997395; c=relaxed/simple; bh=jBShEoehGOiH3XARbTLV/6y5l6NHG5lC8OunACxocoE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=SSEfeQY6XI4qA69t6EvULy1cyvJy5JruBL4ZnbNEe54YNDorvv7cWuDXb05T/IHUueRPkuyEy0C9NQJP7YwJjQfZxIoINZPp567prEQqlxzcZImdvOvhurzKAU2YANdHKa7vqSknJQZXRX91Vla/uUxkpgIgooZDHEm7S/0oyMc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch; spf=pass smtp.mailfrom=lunn.ch; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b=xYwaSpjG; arc=none smtp.client-ip=156.67.10.101 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lunn.ch Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="xYwaSpjG" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=Cc:To:In-Reply-To:References:Message-Id: Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date:From:From: Sender:Reply-To:Subject:Date:Message-ID:To:Cc:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Content-Disposition: In-Reply-To:References; bh=aFRnThzSsM1GB0U7YhBosyITi6QEbbLLMwyncP4eReU=; b=xY waSpjG/8yIZ04GvmfZkMkg0AMRp5Qwcw7r++vxTcroQBwcVxmufJRbde/Eb93KsSAekeappG34w0u LC6mW5461YzYAdRw+W5C99zW3LP7vioVYf5KrEDDhCQluAtKcswRrOCG21gWIs9RevN9Ylthr7RFn Lx39e8hKWnxpQz8=; Received: from c-76-156-36-110.hsd1.mn.comcast.net ([76.156.36.110] helo=thinkpad.home.lunn.ch) by vps0.lunn.ch with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1remII-008mef-Ho; Tue, 27 Feb 2024 02:30:06 +0100 From: Andrew Lunn Date: Mon, 26 Feb 2024 19:29:11 -0600 Subject: [PATCH net-next v5 5/9] net: intel: i40e/igc: Remove setting Autoneg in EEE capabilities Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240226-keee-u32-cleanup-v5-5-9e7323c41c38@lunn.ch> References: <20240226-keee-u32-cleanup-v5-0-9e7323c41c38@lunn.ch> In-Reply-To: <20240226-keee-u32-cleanup-v5-0-9e7323c41c38@lunn.ch> To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Ariel Elior , Manish Chopra , Jesse Brandeburg , Tony Nguyen Cc: linux-usb@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, intel-wired-lan@lists.osuosl.org, Andrew Lunn , Jacob Keller X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=2711; i=andrew@lunn.ch; h=from:subject:message-id; bh=jBShEoehGOiH3XARbTLV/6y5l6NHG5lC8OunACxocoE=; b=owEBbQKS/ZANAwAKAea/DcumaUyEAcsmYgBl3Tr3raubFQ8HFW2KFMLfIharnyWq1PxptRJUM z7IXujVVW+JAjMEAAEKAB0WIQRh+xAly1MmORb54bfmvw3LpmlMhAUCZd069wAKCRDmvw3LpmlM hNyXD/9VFYCPWBbqLTi4Om5etVHiQ001TRUWzhHFvlb3TWiIKQOUwS2dbZ+Luvh2ZvGSGyId2on ObqVmwpvC0ZL3m3aBWYUVLSfTe0t1eIUlyaJNcv3EYdntFoqXAoGBhWyWL7g+eup38asKtdyTtn tLCRnyXdLBrEX3AFJeRwa+tTCirE1y+0VM9XpvHrvQJfQKupX6YUqePaVXXlH09gZP/r0P5Biop nJgQDkXdqPNJrdPVaScaOX1YTNQq3ljZ8AfL0yBfWh303Us5Efe+X8Rn4jaSGzTCKtiqlrCkw8G FsJrJFF4IjKrARtJ6VeAr73eajWqvgkWv2rxQzgGeOXz6BFL9gzGLjhDk8Q8TCXk37AGVntOuTF Yz4MKjgKArUAy27QqhMiLBnznt/vfCa2AkJaEy2g47veGtLwR1xzNIVbKrHc9bFTSjwLir7BBk7 kxK7395KMTk+JJvCi6NUdBg5ElP14Z6EOu2J9MhCKDgYR+CymGrLOCEKJecH59XGk4r/8jN3wml Mnj7qfkgHNcenWy4IJisF6N5dJeXqyVQ9xygP4utKZKBCOUnTqSpmSb/t7XaGogto/ZL3kGrkIj ccBSjnNt2Y6lg7yesENubADlJgcaMOEIDOHTc2mhQsvVgjNpdiu92ghOXxbDVT03RacDxm13IC4 6u0QWGVHRfSl/DQ== X-Developer-Key: i=andrew@lunn.ch; a=openpgp; fpr=61FB1025CB53263916F9E1B7E6BF0DCBA6694C84 Energy Efficient Ethernet should always be negotiated with the link peer. Don't include SUPPORTED_Autoneg in the results of get_eee() for supported, advertised or lp_advertised, since it is assumed. Additionally, ethtool(1) ignores the set bit, and no other driver sets this. Reviewed-by: Jacob Keller Signed-off-by: Andrew Lunn --- drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 7 +------ drivers/net/ethernet/intel/igc/igc_ethtool.c | 4 ---- 2 files changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 1b5473358e1a..42e7e6cdaa6d 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -5664,16 +5664,12 @@ static int i40e_get_eee(struct net_device *netdev, struct ethtool_keee *edata) if (phy_cfg.eee_capability == 0) return -EOPNOTSUPP; - edata->supported_u32 = SUPPORTED_Autoneg; - edata->lp_advertised_u32 = edata->supported_u32; - /* Get current configuration */ status = i40e_aq_get_phy_capabilities(hw, false, false, &phy_cfg, NULL); if (status) return -EAGAIN; - edata->advertised_u32 = phy_cfg.eee_capability ? SUPPORTED_Autoneg : 0U; - edata->eee_enabled = !!edata->advertised_u32; + edata->eee_enabled = !!phy_cfg.eee_capability; edata->tx_lpi_enabled = pf->stats.tx_lpi_status; edata->eee_active = pf->stats.tx_lpi_status && pf->stats.rx_lpi_status; @@ -5691,7 +5687,6 @@ static int i40e_is_eee_param_supported(struct net_device *netdev, u32 value; const char *name; } param[] = { - {edata->advertised_u32 & ~SUPPORTED_Autoneg, "advertise"}, {edata->tx_lpi_timer, "tx-timer"}, {edata->tx_lpi_enabled != pf->stats.tx_lpi_status, "tx-lpi"} }; diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c index 47c797dd2cd9..ac92d10a3e97 100644 --- a/drivers/net/ethernet/intel/igc/igc_ethtool.c +++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c @@ -1634,7 +1634,6 @@ static int igc_ethtool_get_eee(struct net_device *netdev, mmd_eee_adv_to_ethtool_adv_t(adapter->eee_advert); *edata = adapter->eee; - edata->supported_u32 = SUPPORTED_Autoneg; eeer = rd32(IGC_EEER); @@ -1647,9 +1646,6 @@ static int igc_ethtool_get_eee(struct net_device *netdev, edata->eee_enabled = hw->dev_spec._base.eee_enable; - edata->advertised_u32 = SUPPORTED_Autoneg; - edata->lp_advertised_u32 = SUPPORTED_Autoneg; - /* Report correct negotiated EEE status for devices that * wrongly report EEE at half-duplex */