From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01C60C06514 for ; Thu, 4 Jul 2019 07:09:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C571321850 for ; Thu, 4 Jul 2019 07:09:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="QR9q+34p" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727401AbfGDHJI (ORCPT ); Thu, 4 Jul 2019 03:09:08 -0400 Received: from out5-smtp.messagingengine.com ([66.111.4.29]:43693 "EHLO out5-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727389AbfGDHJH (ORCPT ); Thu, 4 Jul 2019 03:09:07 -0400 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.nyi.internal (Postfix) with ESMTP id 1008821AD2; Thu, 4 Jul 2019 03:09:06 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute3.internal (MEProxy); Thu, 04 Jul 2019 03:09:06 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=1sgsJYbtS61q2HAYThhlKMIfuikxTAUeY0PewNlYJpM=; b=QR9q+34p lGDPtn67le9dB02DwdefXSanL9Z1UCWFUFcqteEdmCwUzMl7JmqmqPgoK4oayOS6 no9n1bBQ5ogHQpwhu6K7XuEtUnJFMS9X9Awk4KN2SXrxJnOtMwRddDW2zTV/GHAU 0QOy66lp6GoIV+HW7z+ZFmdEApmtdrgU+Vlm6KIrXc6Nys633NFQOXiRokceiMC6 Np6CuVFx8NXWY0RK8UUWhg0PnvS3Z4y6fkPiiSNRLm11TowY2HM3mE79M7BpHUjI 8qOYm/tXJdcnns6++o8v6KbPCO1GXvzXAoPRKsqc9HdMcsWF6Xy+23DnP1jOyDxX tmXINtT18QzTCQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduvddrfedugdduudekucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhgggfestdekre dtredttdenucfhrhhomhepkfguohcuufgthhhimhhmvghluceoihguohhstghhsehiugho shgthhdrohhrgheqnecukfhppeduleefrdegjedrudeihedrvdehudenucfrrghrrghmpe hmrghilhhfrhhomhepihguohhstghhsehiughoshgthhdrohhrghenucevlhhushhtvghr ufhiiigvpeef X-ME-Proxy: Received: from splinter.mtl.com (unknown [193.47.165.251]) by mail.messagingengine.com (Postfix) with ESMTPA id 121D5380088; Thu, 4 Jul 2019 03:09:03 -0400 (EDT) From: Ido Schimmel To: netdev@vger.kernel.org Cc: davem@davemloft.net, richardcochran@gmail.com, jiri@mellanox.com, petrm@mellanox.com, shalomt@mellanox.com, mlxsw@mellanox.com, Ido Schimmel Subject: [PATCH net-next 5/8] mlxsw: spectrum: Add new operation for getting the port's speed Date: Thu, 4 Jul 2019 10:07:37 +0300 Message-Id: <20190704070740.302-6-idosch@idosch.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190704070740.302-1-idosch@idosch.org> References: <20190704070740.302-1-idosch@idosch.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Shalom Toledo New operation for getting the port's speed as part of port-type-speed operations. Signed-off-by: Shalom Toledo Acked-by: Jiri Pirko Reviewed-by: Petr Machata Signed-off-by: Ido Schimmel --- .../net/ethernet/mellanox/mlxsw/spectrum.c | 68 +++++++++++-------- .../net/ethernet/mellanox/mlxsw/spectrum.h | 1 + 2 files changed, 41 insertions(+), 28 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 67133ba53015..7cfca2be09fc 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -2655,28 +2655,33 @@ mlxsw_sp1_from_ptys_link(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto, } } +static u32 +mlxsw_sp1_from_ptys_speed(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto) +{ + int i; + + for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) { + if (ptys_eth_proto & mlxsw_sp1_port_link_mode[i].mask) + return mlxsw_sp1_port_link_mode[i].speed; + } + + return SPEED_UNKNOWN; +} + static void mlxsw_sp1_from_ptys_speed_duplex(struct mlxsw_sp *mlxsw_sp, bool carrier_ok, u32 ptys_eth_proto, struct ethtool_link_ksettings *cmd) { - u32 speed = SPEED_UNKNOWN; - u8 duplex = DUPLEX_UNKNOWN; - int i; + cmd->base.speed = SPEED_UNKNOWN; + cmd->base.duplex = DUPLEX_UNKNOWN; if (!carrier_ok) - goto out; + return; - for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) { - if (ptys_eth_proto & mlxsw_sp1_port_link_mode[i].mask) { - speed = mlxsw_sp1_port_link_mode[i].speed; - duplex = DUPLEX_FULL; - break; - } - } -out: - cmd->base.speed = speed; - cmd->base.duplex = duplex; + cmd->base.speed = mlxsw_sp1_from_ptys_speed(mlxsw_sp, ptys_eth_proto); + if (cmd->base.speed != SPEED_UNKNOWN) + cmd->base.duplex = DUPLEX_FULL; } static u32 @@ -2747,6 +2752,7 @@ static const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops = { .from_ptys_supported_port = mlxsw_sp1_from_ptys_supported_port, .from_ptys_link = mlxsw_sp1_from_ptys_link, + .from_ptys_speed = mlxsw_sp1_from_ptys_speed, .from_ptys_speed_duplex = mlxsw_sp1_from_ptys_speed_duplex, .to_ptys_advert_link = mlxsw_sp1_to_ptys_advert_link, .to_ptys_speed = mlxsw_sp1_to_ptys_speed, @@ -2997,28 +3003,33 @@ mlxsw_sp2_from_ptys_link(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto, } } +static u32 +mlxsw_sp2_from_ptys_speed(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto) +{ + int i; + + for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) { + if (ptys_eth_proto & mlxsw_sp2_port_link_mode[i].mask) + return mlxsw_sp2_port_link_mode[i].speed; + } + + return SPEED_UNKNOWN; +} + static void mlxsw_sp2_from_ptys_speed_duplex(struct mlxsw_sp *mlxsw_sp, bool carrier_ok, u32 ptys_eth_proto, struct ethtool_link_ksettings *cmd) { - u32 speed = SPEED_UNKNOWN; - u8 duplex = DUPLEX_UNKNOWN; - int i; + cmd->base.speed = SPEED_UNKNOWN; + cmd->base.duplex = DUPLEX_UNKNOWN; if (!carrier_ok) - goto out; + return; - for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) { - if (ptys_eth_proto & mlxsw_sp2_port_link_mode[i].mask) { - speed = mlxsw_sp2_port_link_mode[i].speed; - duplex = DUPLEX_FULL; - break; - } - } -out: - cmd->base.speed = speed; - cmd->base.duplex = duplex; + cmd->base.speed = mlxsw_sp2_from_ptys_speed(mlxsw_sp, ptys_eth_proto); + if (cmd->base.speed != SPEED_UNKNOWN) + cmd->base.duplex = DUPLEX_FULL; } static bool @@ -3129,6 +3140,7 @@ static const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops = { .from_ptys_supported_port = mlxsw_sp2_from_ptys_supported_port, .from_ptys_link = mlxsw_sp2_from_ptys_link, + .from_ptys_speed = mlxsw_sp2_from_ptys_speed, .from_ptys_speed_duplex = mlxsw_sp2_from_ptys_speed_duplex, .to_ptys_advert_link = mlxsw_sp2_to_ptys_advert_link, .to_ptys_speed = mlxsw_sp2_to_ptys_speed, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index 7f8427c1a997..c21cd1a425c7 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -279,6 +279,7 @@ struct mlxsw_sp_port_type_speed_ops { struct ethtool_link_ksettings *cmd); void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto, unsigned long *mode); + u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto); void (*from_ptys_speed_duplex)(struct mlxsw_sp *mlxsw_sp, bool carrier_ok, u32 ptys_eth_proto, struct ethtool_link_ksettings *cmd); -- 2.20.1