From patchwork Wed Aug 21 15:09:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Chevallier X-Patchwork-Id: 13771749 X-Patchwork-Delegate: kuba@kernel.org Received: from relay2-d.mail.gandi.net (relay2-d.mail.gandi.net [217.70.183.194]) (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 BBBB713E3F5; Wed, 21 Aug 2024 15:10:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.194 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724253030; cv=none; b=rJ8zHjptH5/q+ODEi+Et+dr3+Ep3fVoPdnCItvuwNUCVEM6IMMK/bHiNyM5+GabXy1cQSFmc5vj7bIcmgPn0WAlKG6LZcNUG9Z/vX/8xPD9K+7uSxOCo3YODEzzrC83yKuGSXpx5tz2trr1hceH1ajMR1mAD++he23SJk4Vp804= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724253030; c=relaxed/simple; bh=b+7OfarJnntgdMPD5q4PKlZEc8yPDGIi3uSrnFO6Srg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LRj0LKpTip3NH/CogI1kH3iZ0I48S6MLiyLB1bEEpquF2vizkUQQAVCaTYJTvz122l462QYwSYnNvcps3mjUOpR/MGtY/yktjVz8JHfvfxRFpe3SSI3zuu+jh3J0o3J4ZjIfkMtSIpkr0PklFtnEpaNxZs7DVnHl1cDt74pvEHc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=HpB5OZoI; arc=none smtp.client-ip=217.70.183.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="HpB5OZoI" Received: by mail.gandi.net (Postfix) with ESMTPSA id 661D84000B; Wed, 21 Aug 2024 15:10:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1724253018; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=G0k84ef5zh0XlFis0UubIbaXwICxOs9PFCwUXJKvgiY=; b=HpB5OZoIwQGdMKXW3st/1Mpm8D/zFnEjw0mghE2u2iGoy+8Vs9Fq6onQVFKVBW6+KZVPxJ 5BLfNGyXMt4LJp8uT3UPJl9QlKF8hy2Z18yMJZ/MQlRWPgGpxUnGUL78qsLZroEEi4M47T oxPeuxRvHmaqtj4yyWa8YFkgyghyA26NptUGp6YpV3wU7qqGGh3oue+wMGEbXUmq7c2W+I YUzAQn0QTaBBGE8Meoe2dpCD7qKN5hpSYVbRx563OTeiDjI6omU5oq355dJirAEZLk0oB5 wxLBCTxJ83m9N/7H7VmPTFmx2jFK1ygLTJpUdAtHXmC74sup4GO4JJu60LI64w== From: Maxime Chevallier To: davem@davemloft.net Cc: Maxime Chevallier , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, thomas.petazzoni@bootlin.com, Andrew Lunn , Jakub Kicinski , Eric Dumazet , Paolo Abeni , Russell King , linux-arm-kernel@lists.infradead.org, Christophe Leroy , Herve Codina , Florian Fainelli , Heiner Kallweit , Vladimir Oltean , =?utf-8?q?K=C3=B6ry_Maincent?= , Jesse Brandeburg , =?utf-8?q?Marek_Beh=C3=BAn?= , Piergiorgio Beruto , Oleksij Rempel , =?utf-8?q?Nicol=C3=B2_Veronese?= , Simon Horman , mwojtas@chromium.org, Nathan Chancellor , Antoine Tenart , Marc Kleine-Budde , Dan Carpenter , Romain Gantois Subject: [PATCH net-next v18 02/13] net: sfp: pass the phy_device when disconnecting an sfp module's PHY Date: Wed, 21 Aug 2024 17:09:56 +0200 Message-ID: <20240821151009.1681151-3-maxime.chevallier@bootlin.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240821151009.1681151-1-maxime.chevallier@bootlin.com> References: <20240821151009.1681151-1-maxime.chevallier@bootlin.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-GND-Sasl: maxime.chevallier@bootlin.com X-Patchwork-Delegate: kuba@kernel.org Pass the phy_device as a parameter to the sfp upstream .disconnect_phy operation. This is preparatory work to help track phy devices across a net_device's link. Signed-off-by: Maxime Chevallier Reviewed-by: Andrew Lunn Reviewed-by: Christophe Leroy Tested-by: Christophe Leroy --- drivers/net/phy/phylink.c | 3 ++- drivers/net/phy/sfp-bus.c | 4 ++-- include/linux/sfp.h | 2 +- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 51c526d227fa..ab4e9fc03017 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -3423,7 +3423,8 @@ static int phylink_sfp_connect_phy(void *upstream, struct phy_device *phy) return ret; } -static void phylink_sfp_disconnect_phy(void *upstream) +static void phylink_sfp_disconnect_phy(void *upstream, + struct phy_device *phydev) { phylink_disconnect_phy(upstream); } diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c index 2f44fc51848f..56953e66bb7b 100644 --- a/drivers/net/phy/sfp-bus.c +++ b/drivers/net/phy/sfp-bus.c @@ -487,7 +487,7 @@ static void sfp_unregister_bus(struct sfp_bus *bus) bus->socket_ops->stop(bus->sfp); bus->socket_ops->detach(bus->sfp); if (bus->phydev && ops && ops->disconnect_phy) - ops->disconnect_phy(bus->upstream); + ops->disconnect_phy(bus->upstream, bus->phydev); } bus->registered = false; } @@ -743,7 +743,7 @@ void sfp_remove_phy(struct sfp_bus *bus) const struct sfp_upstream_ops *ops = sfp_get_upstream_ops(bus); if (ops && ops->disconnect_phy) - ops->disconnect_phy(bus->upstream); + ops->disconnect_phy(bus->upstream, bus->phydev); bus->phydev = NULL; } EXPORT_SYMBOL_GPL(sfp_remove_phy); diff --git a/include/linux/sfp.h b/include/linux/sfp.h index b14be59550e3..54abb4d22b2e 100644 --- a/include/linux/sfp.h +++ b/include/linux/sfp.h @@ -550,7 +550,7 @@ struct sfp_upstream_ops { void (*link_down)(void *priv); void (*link_up)(void *priv); int (*connect_phy)(void *priv, struct phy_device *); - void (*disconnect_phy)(void *priv); + void (*disconnect_phy)(void *priv, struct phy_device *); }; #if IS_ENABLED(CONFIG_SFP)