From patchwork Wed Sep 20 10:07:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 13392450 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 14E7BCE79B6 for ; Wed, 20 Sep 2023 10:08:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233864AbjITKIM (ORCPT ); Wed, 20 Sep 2023 06:08:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54552 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234132AbjITKIK (ORCPT ); Wed, 20 Sep 2023 06:08:10 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 694F1DE for ; Wed, 20 Sep 2023 03:08:03 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7AB42C433C8; Wed, 20 Sep 2023 10:08:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695204483; bh=o+qXj8W7DVoYQY75qK0NxoUqduddIC1gpz+smx2PevM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KRR6FXeT5AiW6/DkOLsjN6sdIp8u5kb5ntic7SMz0hxatwt6TDsYUDYi7SgGDW9fV Rk262MQwrobsyVIhMGPAl9nJTxfBT2cv0YJwPHOtglJZozGY3CLUamyL2Oso6jy/pM mAg5VH6irnF62svLk7PV/gfhb1uW4Hc8ud36kOpwT2XfHSoowPLa0ZYWIers4Ekwkx Dgk0xo2PxcTSJZjQfRCPfDoxiaCjvHhB26jcUeG1sxQNc9IVmSCW5k7DRNXRuYj0X/ 1UVCzAiMBZEheKzY3JMKjXF5fbpCh1+nnoeSW8mFUyUt7Ne7w/tRXaBdS4biS5M0Ub 6+JN09mzPDVhg== From: Leon Romanovsky To: Jason Gunthorpe Cc: Patrisious Haddad , Eric Dumazet , Jakub Kicinski , linux-rdma@vger.kernel.org, Mark Zhang , netdev@vger.kernel.org, Or Har-Toov , Paolo Abeni , Saeed Mahameed Subject: [PATCH rdma-next 3/6] IB/mlx5: Add support for 800G_8X lane speed Date: Wed, 20 Sep 2023 13:07:42 +0300 Message-ID: <26fd0b6e1fac071c3eb779657bb3d8ba47f47c4f.1695204156.git.leon@kernel.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Patrisious Haddad Add a check for 800G_8X speed when querying PTYS and report it back correctly when needed. Signed-off-by: Patrisious Haddad Reviewed-by: Mark Zhang Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mlx5/main.c | 4 ++++ drivers/net/ethernet/mellanox/mlx5/core/port.c | 1 + include/linux/mlx5/port.h | 1 + 3 files changed, 6 insertions(+) diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index f9286820ad3b..830dac95c163 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -482,6 +482,10 @@ static int translate_eth_ext_proto_oper(u32 eth_proto_oper, u16 *active_speed, *active_width = IB_WIDTH_4X; *active_speed = IB_SPEED_NDR; break; + case MLX5E_PROT_MASK(MLX5E_800GAUI_8_800GBASE_CR8_KR8): + *active_width = IB_WIDTH_8X; + *active_speed = IB_SPEED_NDR; + break; default: return -EINVAL; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c index be70d1f23a5d..43423543f34c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/port.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c @@ -1102,6 +1102,7 @@ static const u32 mlx5e_ext_link_speed[MLX5E_EXT_LINK_MODES_NUMBER] = { [MLX5E_100GAUI_1_100GBASE_CR_KR] = 100000, [MLX5E_200GAUI_2_200GBASE_CR2_KR2] = 200000, [MLX5E_400GAUI_4_400GBASE_CR4_KR4] = 400000, + [MLX5E_800GAUI_8_800GBASE_CR8_KR8] = 800000, }; int mlx5_port_query_eth_proto(struct mlx5_core_dev *dev, u8 port, bool ext, diff --git a/include/linux/mlx5/port.h b/include/linux/mlx5/port.h index 98b2e1e149f9..794001ebd003 100644 --- a/include/linux/mlx5/port.h +++ b/include/linux/mlx5/port.h @@ -117,6 +117,7 @@ enum mlx5e_ext_link_mode { MLX5E_200GAUI_2_200GBASE_CR2_KR2 = 13, MLX5E_400GAUI_8 = 15, MLX5E_400GAUI_4_400GBASE_CR4_KR4 = 16, + MLX5E_800GAUI_8_800GBASE_CR8_KR8 = 19, MLX5E_EXT_LINK_MODES_NUMBER, };