From patchwork Tue Jul 9 06:30:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Chevallier X-Patchwork-Id: 13727325 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 B2CC8C3DA41 for ; Tue, 9 Jul 2024 06:31:55 +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:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ExlAtdZOJ3MJY+x/PWgU0kHD6RtR8Zc2j85IcnrS0W4=; b=MraDPNjZwOHcZkST7iflFv6Tt1 ufX/zD30CtRBqUACkxaiwWv+eUvyNnaN3F2/gyYzZhziXYieVBi0VXo7ZxVnIjreRfRu6nCVfqJZj dkHJMdW/dZkb3NOtvVS2k4QLAdNe3Jo/F1RH4RkNj6XkcBUGeHud18RaSl5aetNXJ3/RkRxJsT7nA /R3d2yRwbm3AC2+2E1SXBUkQ21d/1mwgOI0Yfisomn8XKgHnJj8yN18TzCBODVCgNr4AqdP/mEC3p EFELAQL/H96g058wIu4HkQuf+fEOUVDLGekiPl1nh2u/rwukKVKiT5oxsZzmmSc+azqMDsVFqz1iQ Ij5x5iWQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sR4O9-000000064nn-3zGB; Tue, 09 Jul 2024 06:31:45 +0000 Received: from relay8-d.mail.gandi.net ([2001:4b98:dc4:8::228]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sR4NF-000000064RD-17KH for linux-arm-kernel@lists.infradead.org; Tue, 09 Jul 2024 06:30:52 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 768841BF20A; Tue, 9 Jul 2024 06:30:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1720506647; 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=ExlAtdZOJ3MJY+x/PWgU0kHD6RtR8Zc2j85IcnrS0W4=; b=kbclu93gY33+AOLqRfT4GtwQifZwUTs183r0Y8lbOUq6gF3tp7b8m7wnuMGIIKlHRR/68p guQldf52i1xWBf086FEjARGeBMRFpewoNnopQAtxpWtJYr+d9BrBa1Vj+sEBH0tUilHwt0 qBmTUG4RIdyWysmSDB2DmSMSQDAIAQwhm+POP165ajgbLbSS/+cwGBeGcJEjo9OOuIDK94 PBX+vivSYaFgwRqkYK8F3VhOA6VI+AmRSY2YXb2gwC4R27af+Aa4PjUVFpBgtFVsLipkNH KXMdPkZrbTPYb1uH3WUiJQsGQiXEaUuVVVx4hRjLKvICY6jdAyImjFTlJhKnWw== 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 v17 02/14] net: sfp: pass the phy_device when disconnecting an sfp module's PHY Date: Tue, 9 Jul 2024 08:30:25 +0200 Message-ID: <20240709063039.2909536-3-maxime.chevallier@bootlin.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240709063039.2909536-1-maxime.chevallier@bootlin.com> References: <20240709063039.2909536-1-maxime.chevallier@bootlin.com> MIME-Version: 1.0 X-GND-Sasl: maxime.chevallier@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240708_233049_610954_313E2641 X-CRM114-Status: GOOD ( 12.64 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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)