From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 CD7B8264A76; Tue, 8 Apr 2025 11:15:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744110930; cv=none; b=E3DNDFC8XEfNPD5u630BS5t1m1ogmyHRlAmSEf5qOzjIS+LKyu6PpzthyljRp1A2y4W9A54HEvM/pUpN0QrAqAFUrCB/kJec26NKjSpnu7YBU8uzGvVnIoeJlZP3uVm/o/b7CPbwYTTX1bM4Fmoqgb9k6hilRuVdg0xj7bYjGl0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744110930; c=relaxed/simple; bh=OwRqbm8A1YtZJb66KbnkMBqlq2e9CAaZjdUTPpV/q58=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=W3CmsphVHnjAv6NuCnKBOKCdnQ68TdO0WJ5P+3K4FbeqX7dma/EmpYL+dNDRBxtfqx2xB3Tr8mYx5885uv4fn6SffHAA3FkgtFxZ40mSRYjolBQgBONXx5Tqw/RRG/TCOZYQaocukYMTRiVyDIPdy7wUkr1yv5Bko7+rAnK/WBw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=nWmaGU42; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="nWmaGU42" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EA04BC4CEE5; Tue, 8 Apr 2025 11:15:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1744110930; bh=OwRqbm8A1YtZJb66KbnkMBqlq2e9CAaZjdUTPpV/q58=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nWmaGU42/d3/Io+7799scEAsmQDDDiR7B4YgbMryM7VZBgpfHSO+NrpWVbv8NkWJc ukFqcvl55anKXPR/HE5vhhcZsM10wPeJ+IO1+9/FpF2h89HktR2Skp5BVNz4VwQ3L3 BKDUBqUVdxKPYIaAxh68FVkDcJZYJgT6MqB76TNo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Mark Bloch , Shay Drori , Tariq Toukan , Michal Swiatkowski , Kalesh AP , Jakub Kicinski , Sasha Levin Subject: [PATCH 6.14 246/731] net/mlx5: LAG, reload representors on LAG creation failure Date: Tue, 8 Apr 2025 12:42:23 +0200 Message-ID: <20250408104920.004801757@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250408104914.247897328@linuxfoundation.org> References: <20250408104914.247897328@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mark Bloch [ Upstream commit bdf549a7a4d738838d50833168881a0b6247446a ] When LAG creation fails, the driver reloads the RDMA devices. If RDMA representors are present, they should also be reloaded. This step was missed in the cited commit. Fixes: 598fe77df855 ("net/mlx5: Lag, Create shared FDB when in switchdev mode") Signed-off-by: Mark Bloch Reviewed-by: Shay Drori Signed-off-by: Tariq Toukan Reviewed-by: Michal Swiatkowski Reviewed-by: Kalesh AP Link: https://patch.msgid.link/1742331077-102038-2-git-send-email-tariqt@nvidia.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c index ed2ba272946b9..6c9737c537348 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c @@ -1052,6 +1052,10 @@ static void mlx5_do_bond(struct mlx5_lag *ldev) if (err) { if (shared_fdb || roce_lag) mlx5_lag_add_devices(ldev); + if (shared_fdb) { + mlx5_ldev_for_each(i, 0, ldev) + mlx5_eswitch_reload_ib_reps(ldev->pf[i].dev->priv.eswitch); + } return; } else if (roce_lag) { -- 2.39.5