From patchwork Sat Feb 17 18:08:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Lunn X-Patchwork-Id: 773929 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 515527E0E3; Sat, 17 Feb 2024 18:09:26 +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=1708193368; cv=none; b=Hwz7SafVzh/zAol7MzPMN/sVqQwcPLC2vzHHifNpJXv9BMS/hDPXJu1oGlRFtm4c2pgUPKFzAHnu5Apt1m/1PHUGwyedaSEveahEKKS6BLcmfiTT1I4pbZ8K91tpJpNjhbO/Tn1+U2Eg3e1k0X0XFYbEuBgTQsXLOnige0Shd1Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708193368; c=relaxed/simple; bh=F0mfdZrj/FgaIdcQuHDCEsazFz0S4bAcsGtKqN8CFVA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ipHEkLnJDurHyqa6HzNQC/a250KL9nVfdTWQ6h6YNrvTPDaeNovs4434cXkEjEpqydBq+q0jX8jaxr67G61tDyzIATjYfj6KNDZTk1jc9gukisd3zDk+Z5i5Af/27i2BqfRiNSSZvGtRwB0/ASM4JbtdAO3vlZDWN5sf/eOnEJE= 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=wtELyE6u; 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="wtELyE6u" 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=cy2kGO2U2TPr1pnz3CApIMBYaE8Xib0u+l8VUL1Ic70=; b=wt ELyE6uwjCmpuz/iQy5V1SDaGivOesNVgGfRW8PAYlXaKPhe+YIXeTnGRlRpevR603wcN3GjijVh1C 26Wy362WaFzMqUApI9HEO/F4uYLHIv5yo+G9qclOI3oG+2fMcDWT2coQXhfzluqmOwFbA6KCp9WJC 4uj8tJBhz3OHnY4=; 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 1rbP7p-0084hf-S0; Sat, 17 Feb 2024 19:09:22 +0100 From: Andrew Lunn Date: Sat, 17 Feb 2024 12:08:22 -0600 Subject: [PATCH net-next v3 1/8] net: usb: r8152: Use linkmode helpers for EEE Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240217-keee-u32-cleanup-v3-1-fcf6b62a0c7f@lunn.ch> References: <20240217-keee-u32-cleanup-v3-0-fcf6b62a0c7f@lunn.ch> In-Reply-To: <20240217-keee-u32-cleanup-v3-0-fcf6b62a0c7f@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 X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=3506; i=andrew@lunn.ch; h=from:subject:message-id; bh=F0mfdZrj/FgaIdcQuHDCEsazFz0S4bAcsGtKqN8CFVA=; b=owEBbQKS/ZANAwAKAea/DcumaUyEAcsmYgBl0PY5RMYKHr9BbcggVVLmatVyES123SsD69hBv mT1m7+50kWJAjMEAAEKAB0WIQRh+xAly1MmORb54bfmvw3LpmlMhAUCZdD2OQAKCRDmvw3LpmlM hAqPEAC8IJdckcEDDXuFuDJGrTYlhBa/c4Cgv2emfdcMoFuP5SQN8alLVCTPZEaDgB/eu7NB7AJ Pys+EANlnPSGppi9BYLWuKplwDpEQ911h5NTNkbEM/v2402nS6eAXgba1oBLfxnAsfq2rVEmr7B ak3zcIYl3Dlir+T4WtT970bNcVEXvXSOBEm9UGZqcWKjxotntcK95R5O7i1RJuKVUEYh/2NRt9A GD6cNyxMJ2MLdirPZOc11EpRztvBXZyyuiEWqSk9Z4U9n+SeC9WQ1Jj3HmIvZiFlECGjR/30xZW fcuoflhxnEbTREPCGiURMviWXgz1jP/01c3z8PSP53joC1tWmd8gKS7JVrvLK6t2sBHuimMJ6/t ZAD266C8ksvRzRqVGLfQfCr3Zvp6TlingjrTkSzxM48755OxuH+J6PQR5i6aARvvNB2QDFLC24W 1NivKOYu0wb6ksamsd1c8KmZxbfq7FJih/kOuQ5mTXDRLpVdCLI2y4Bk+a4gttAFcmHiO2vBDZ4 Yec2n4IS86/y/t2OOZie+2O4kMLmrZiaKZcAe44y+01iQvVwpNB2NvD1S+abJFxJPg/WIZbKJlC MXutR61h27yCJs10sBsIrgsBhSQ8I2I77ETrYdezNPbWVkdEogJDOraweiiHAClONv5KEftl8ov aCSbHiHMD9/phdg== X-Developer-Key: i=andrew@lunn.ch; a=openpgp; fpr=61FB1025CB53263916F9E1B7E6BF0DCBA6694C84 Make use of the existing linkmode helpers for converting PHY EEE register values into links modes, now that ethtool_keee uses link modes, rather than u32 values. Rework determining if EEE is active to make is similar as to how phylib decides, and make use of a phylib helper to validate if EEE is valid in for the current link mode. This then requires that PHYLIB is selected. Signed-off-by: Andrew Lunn --- drivers/net/usb/Kconfig | 1 + drivers/net/usb/r8152.c | 31 +++++++++++++++---------------- 2 files changed, 16 insertions(+), 16 deletions(-) diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig index 3fd7dccf0f9c..3c360d4f0635 100644 --- a/drivers/net/usb/Kconfig +++ b/drivers/net/usb/Kconfig @@ -99,6 +99,7 @@ config USB_RTL8150 config USB_RTL8152 tristate "Realtek RTL8152/RTL8153 Based USB Ethernet Adapters" select MII + select PHYLIB select CRC32 select CRYPTO select CRYPTO_HASH diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 3d806b3ff425..fa5e9b7f3bb4 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -8924,23 +8925,22 @@ static void rtl8152_get_strings(struct net_device *dev, u32 stringset, u8 *data) static int r8152_get_eee(struct r8152 *tp, struct ethtool_keee *eee) { - u32 lp, adv, supported = 0; + __ETHTOOL_DECLARE_LINK_MODE_MASK(common); u16 val; val = r8152_mmd_read(tp, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE); - supported = mmd_eee_cap_to_ethtool_sup_t(val); + mii_eee_cap1_mod_linkmode_t(eee->supported, val); val = r8152_mmd_read(tp, MDIO_MMD_AN, MDIO_AN_EEE_ADV); - adv = mmd_eee_adv_to_ethtool_adv_t(val); + mii_eee_cap1_mod_linkmode_t(eee->advertised, val); val = r8152_mmd_read(tp, MDIO_MMD_AN, MDIO_AN_EEE_LPABLE); - lp = mmd_eee_adv_to_ethtool_adv_t(val); + mii_eee_cap1_mod_linkmode_t(eee->lp_advertised, val); eee->eee_enabled = tp->eee_en; - eee->eee_active = !!(supported & adv & lp); - eee->supported_u32 = supported; - eee->advertised_u32 = tp->eee_adv; - eee->lp_advertised_u32 = lp; + + linkmode_and(common, eee->advertised, eee->lp_advertised); + eee->eee_active = phy_check_valid(tp->speed, tp->duplex, common); return 0; } @@ -8959,23 +8959,22 @@ static int r8152_set_eee(struct r8152 *tp, struct ethtool_keee *eee) static int r8153_get_eee(struct r8152 *tp, struct ethtool_keee *eee) { - u32 lp, adv, supported = 0; + __ETHTOOL_DECLARE_LINK_MODE_MASK(common); u16 val; val = ocp_reg_read(tp, OCP_EEE_ABLE); - supported = mmd_eee_cap_to_ethtool_sup_t(val); + mii_eee_cap1_mod_linkmode_t(eee->supported, val); val = ocp_reg_read(tp, OCP_EEE_ADV); - adv = mmd_eee_adv_to_ethtool_adv_t(val); + mii_eee_cap1_mod_linkmode_t(eee->advertised, val); val = ocp_reg_read(tp, OCP_EEE_LPABLE); - lp = mmd_eee_adv_to_ethtool_adv_t(val); + mii_eee_cap1_mod_linkmode_t(eee->lp_advertised, val); eee->eee_enabled = tp->eee_en; - eee->eee_active = !!(supported & adv & lp); - eee->supported_u32 = supported; - eee->advertised_u32 = tp->eee_adv; - eee->lp_advertised_u32 = lp; + + linkmode_and(common, eee->advertised, eee->lp_advertised); + eee->eee_active = phy_check_valid(tp->speed, tp->duplex, common); return 0; }