From patchwork Wed Jan 18 10:01:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 13106034 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 0773BC004D4 for ; Wed, 18 Jan 2023 10:03:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=qmS5PwsqlNKYFNsXJSmOQNGOMIlR870TlCO69KtLAI8=; b=TKY2yV6Osus91rPa7VTCw6q3R3 UFhlUjGQtUGHogYUVfY64Zbs8giqn3EEmQ3Si03JjRIKio8hmdMlDmprxXAmORvkuij21FHgU8ZZ8 JsT1/HcCYLuVAqRrWhSrhTLm0nwMfPHIv34GsHyciD36Jlh0VDDQr2TzuFhLrPpWCD2oH6Fy/QMY0 /k7VF9kPIUoxYyfAgAmhE2GD5b5+sLWnmfUuYyKiM5wjyITtjoazegP4LztqfuL9aXb+9KKz0AGxL lW/kxgZ5oa5xbP2vM6RTyeDavfJ3HLso9o8m24mmTZu32yakplzFh8raZoYVBEk00SbgoEEEt0od6 OYEsTZ1w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pI5IN-000Fz5-NY; Wed, 18 Jan 2023 10:03:51 +0000 Received: from 0001.3ffe.de ([159.69.201.130] helo=mail.3ffe.de) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pI5GW-000F5g-3N; Wed, 18 Jan 2023 10:01:58 +0000 Received: from mwalle01.sab.local (unknown [213.135.10.150]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.3ffe.de (Postfix) with ESMTPSA id 4FAB216A1; Wed, 18 Jan 2023 11:01:47 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2022082101; t=1674036107; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qmS5PwsqlNKYFNsXJSmOQNGOMIlR870TlCO69KtLAI8=; b=mkSwwTTn69Y4Vq1/O3eHn5Gs9dlh7bMN7HnjIbK4qkNqZtDPAhNmzh8xVBHjRzmIFZgRvG 6W4W924Ykc7WJgFGrVkIKtbjBboSMfmK3/vamcZMRqFoslB/psSGow7v/gMeRxHAX6cefk shKNXwoHPkxtnGx1sh+ON/zL/PiCMB8b13MlHD4ipJGzGMBrYXttSu++DY7QcYgIhPUGwR QK3ivxWZA/hlGyD9gnsMS66OWpQESTArNFRW1ZVwZ4TquMU+ulLENoVQ9eFfBZ9VlQ70m/ Gmfr//iACJ9TJzRYwoORt22EWJ2yYZflUXPqpC+9CbTzZsQf0e9MSq9LcMz/1Q== From: Michael Walle Date: Wed, 18 Jan 2023 11:01:40 +0100 Subject: [PATCH net-next v2 6/6] net: phy: Remove probe_capabilities MIME-Version: 1.0 Message-Id: <20230116-net-next-remove-probe-capabilities-v2-6-15513b05e1f4@walle.cc> References: <20230116-net-next-remove-probe-capabilities-v2-0-15513b05e1f4@walle.cc> In-Reply-To: <20230116-net-next-remove-probe-capabilities-v2-0-15513b05e1f4@walle.cc> To: Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Felix Fietkau , John Crispin , Sean Wang , Mark Lee , Lorenzo Bianconi , Matthias Brugger , Bryan Whitehead , UNGLinuxDriver@microchip.com, Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , Maxime Coquelin , Joel Stanley , Andrew Jeffery Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, linux-aspeed@lists.ozlabs.org, Andrew Lunn , Michael Walle , Jesse Brandeburg X-Mailer: b4 0.11.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230118_020156_427276_AFE1004B X-CRM114-Status: GOOD ( 12.88 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Andrew Lunn Deciding if to probe of PHYs using C45 is now determine by if the bus provides the C45 read method. This makes probe_capabilities redundant so remove it. Signed-off-by: Andrew Lunn Signed-off-by: Michael Walle Reviewed-by: Jesse Brandeburg Acked-by: Andrew Jeffery --- drivers/net/ethernet/adi/adin1110.c | 1 - drivers/net/ethernet/freescale/xgmac_mdio.c | 1 - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 - drivers/net/ethernet/microchip/lan743x_main.c | 2 -- drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 3 --- drivers/net/mdio/mdio-aspeed.c | 1 - include/linux/phy.h | 8 -------- 7 files changed, 17 deletions(-) diff --git a/drivers/net/ethernet/adi/adin1110.c b/drivers/net/ethernet/adi/adin1110.c index 0805f249fff2..25f55756681d 100644 --- a/drivers/net/ethernet/adi/adin1110.c +++ b/drivers/net/ethernet/adi/adin1110.c @@ -523,7 +523,6 @@ static int adin1110_register_mdiobus(struct adin1110_priv *priv, mii_bus->priv = priv; mii_bus->parent = dev; mii_bus->phy_mask = ~((u32)GENMASK(2, 0)); - mii_bus->probe_capabilities = MDIOBUS_C22; snprintf(mii_bus->id, MII_BUS_ID_SIZE, "%s", dev_name(dev)); ret = devm_mdiobus_register(dev, mii_bus); diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c index 8b5a4cd8ff08..a13b4ba4d6e1 100644 --- a/drivers/net/ethernet/freescale/xgmac_mdio.c +++ b/drivers/net/ethernet/freescale/xgmac_mdio.c @@ -397,7 +397,6 @@ static int xgmac_mdio_probe(struct platform_device *pdev) bus->read_c45 = xgmac_mdio_read_c45; bus->write_c45 = xgmac_mdio_write_c45; bus->parent = &pdev->dev; - bus->probe_capabilities = MDIOBUS_C22_C45; snprintf(bus->id, MII_BUS_ID_SIZE, "%pa", &res->start); priv = bus->priv; diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index dc50e0b227a6..d67ec28b2ba3 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -808,7 +808,6 @@ static int mtk_mdio_init(struct mtk_eth *eth) eth->mii_bus->write = mtk_mdio_write_c22; eth->mii_bus->read_c45 = mtk_mdio_read_c45; eth->mii_bus->write_c45 = mtk_mdio_write_c45; - eth->mii_bus->probe_capabilities = MDIOBUS_C22_C45; eth->mii_bus->priv = eth; eth->mii_bus->parent = eth->dev; diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c index e205edf477de..86b81df374da 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.c +++ b/drivers/net/ethernet/microchip/lan743x_main.c @@ -3279,7 +3279,6 @@ static int lan743x_mdiobus_init(struct lan743x_adapter *adapter) lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl); netif_dbg(adapter, drv, adapter->netdev, "SGMII operation\n"); - adapter->mdiobus->probe_capabilities = MDIOBUS_C22_C45; adapter->mdiobus->read = lan743x_mdiobus_read_c22; adapter->mdiobus->write = lan743x_mdiobus_write_c22; adapter->mdiobus->read_c45 = lan743x_mdiobus_read_c45; @@ -3295,7 +3294,6 @@ static int lan743x_mdiobus_init(struct lan743x_adapter *adapter) netif_dbg(adapter, drv, adapter->netdev, "RGMII operation\n"); // Only C22 support when RGMII I/F - adapter->mdiobus->probe_capabilities = MDIOBUS_C22; adapter->mdiobus->read = lan743x_mdiobus_read_c22; adapter->mdiobus->write = lan743x_mdiobus_write_c22; adapter->mdiobus->name = "lan743x-mdiobus"; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index d2cb22f49ce5..21aaa2730ac8 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -553,9 +553,6 @@ int stmmac_mdio_register(struct net_device *ndev) new_bus->name = "stmmac"; - if (priv->plat->has_gmac4) - new_bus->probe_capabilities = MDIOBUS_C22_C45; - if (priv->plat->has_xgmac) { new_bus->read = &stmmac_xgmac2_mdio_read_c22; new_bus->write = &stmmac_xgmac2_mdio_write_c22; diff --git a/drivers/net/mdio/mdio-aspeed.c b/drivers/net/mdio/mdio-aspeed.c index 2f4bbda5e56c..c727103c8b05 100644 --- a/drivers/net/mdio/mdio-aspeed.c +++ b/drivers/net/mdio/mdio-aspeed.c @@ -164,7 +164,6 @@ static int aspeed_mdio_probe(struct platform_device *pdev) bus->write = aspeed_mdio_write_c22; bus->read_c45 = aspeed_mdio_read_c45; bus->write_c45 = aspeed_mdio_write_c45; - bus->probe_capabilities = MDIOBUS_C22_C45; rc = of_mdiobus_register(bus, pdev->dev.of_node); if (rc) { diff --git a/include/linux/phy.h b/include/linux/phy.h index fceaac0fb319..fbeba4fee8d4 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -419,14 +419,6 @@ struct mii_bus { /** @reset_gpiod: Reset GPIO descriptor pointer */ struct gpio_desc *reset_gpiod; - /** @probe_capabilities: bus capabilities, used for probing */ - enum { - MDIOBUS_NO_CAP = 0, - MDIOBUS_C22, - MDIOBUS_C45, - MDIOBUS_C22_C45, - } probe_capabilities; - /** @shared_lock: protect access to the shared element */ struct mutex shared_lock;