From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f45.google.com (mail-pj1-f45.google.com [209.85.216.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 62B623264D4 for ; Thu, 11 Jun 2026 07:09:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.45 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781161769; cv=none; b=VjvkGP2djdMePLF30nhaPeIW/dhlftAbXxxq+tO6IX+jcm6lcNUYBWYvqUw57Sv0V4uE40pXlyn6NsoHxM09OU8WkioxBeisEKb6Em+wdB2aTtyD/JggqgNryT1u/yP66kfOohLuRTNg4ur8LDjmOeWo3IHUne3fDJTmv4QX+mY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781161769; c=relaxed/simple; bh=kfg69es+mtd/qa78TUvJo94JhOhlvo4gcYGq3wpJG1o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=T+sIXf0zHuutzfz2q9Nc6nPAmte1Aw+lIzKEkXZ0LIH2C52F8qi6PJ+h5JB4MLyX3x62oLpVxJXamQI1x66vbHb+/oGLoKLnr9a27H5Q5FFn12dyhOpi/cIhc58U2gTwSxnWws5f22x57oSiBVRiYmQowqOC/e/wPOD/37F89e4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=qPceCMOM; arc=none smtp.client-ip=209.85.216.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="qPceCMOM" Received: by mail-pj1-f45.google.com with SMTP id 98e67ed59e1d1-36da8439078so6651125a91.2 for ; Thu, 11 Jun 2026 00:09:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1781161767; x=1781766567; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Xb32EB9wjODrFYN/xY/R7ZmZaAJDYCQuqcYaSE9811Y=; b=qPceCMOMcOoS7+qSpYw55R9jUYk5mlagkLSnJc1x+VS4f8qi/P4AVdPGL5CXr9RBgz 517NOCoJHkHgVKDJo4P9bomA3T+QsPaft0kCSMhUfDiy6gDXTfj76fo8RmqQtIhNwmGX gk3+GwNMYHIq7IOS164FKJ+rZs6Ibgo8dZ5A+u4xZJQNl0wyPr62191Vw8poqNjZaxyd wNLluJ4rzo+gXShJS09bej+BjY5xZMJ+wfM9ZWNkWeCwSVvN1m3as2PyYSdyHJFs6gMb FfEMX9tFB2C7C2T/Pee3oWHTJLCju3UFW6BxxOBFiv7FiNm6KDbjN/xIkqLmPFQ/cupq o8qg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781161767; x=1781766567; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=Xb32EB9wjODrFYN/xY/R7ZmZaAJDYCQuqcYaSE9811Y=; b=d3qowEr/quRqRoOKjY8vIcLO5/e3lsnUT4xp1ZkBOMtmLj6kxGWp2Mo/HzG6rIIqvQ 9KFu/GWzMsTJj2IX54rVaiGiYsl/bi9oZ+nB34uvpk+MlLnCJCz2r4TcTIWpvhc7gtMx njeHQ2vkRDR8mhObiSO/uSZmTuZPm56UGQgEbpL25sKzdrJwDU4ECHUqo+P4EsOqO7QA ngB1NhPROZMDBcEIg61/IJK6QTuJUBRs5tasDMKbsqBlBjjLskEA/4G/5+QhYQqTv6nc G2s11UUu2R2YihqDvqDADXQbqFhOphj3OowSFckVuO891R2+Nam5KivGQGDATrpVwaKR /8Ag== X-Gm-Message-State: AOJu0Yyat5RQ6Cb56uHGrcwnN7cKDK8ngoC8QQmrdmKRSpeEzSnj9oUr SWoEsbrCUz0hiNM97w64fhJBEYcaaEQfUBfXsAAwK2YM8MkyhMF91cRL0Kee51Ye X-Gm-Gg: Acq92OGL9w2azr0NBCgLV0x3Bu3pPzXQCgzGmqhYJgXhIpTn4ZFfw7nXZZrC2zDvHIz TRbBHNrIOrVp1Rke8NeyfEVq36t2/I9ZIX/hrTJnZEyJ8kQThxgZUn3a/6bYOwB063Aoj5hDJP6 Sd5AomPjl7cXqKuPkbg6NbCD5wakpKgQQOf/j2QmOG2kcTRFXOYrBSTvwo3ep8y6xh2GUHczxKu 4S6bZJNLLXIGOydLelJjHMDkuOVtQGcnpXmMOXO7nlYVcvUFdJgyCc+P23r9Qikcsmf/0+3Ok8B bv4vsp0SVH+Whg4/GFL6MM2WIODmwbOMUJlKWMCJVP29DJpBiaIFp/+133tEhVHlj5K5dUkg65p ziy50+pl6n2e6B8agpEUQFksdgm6ppsgQ3Oxc1mypsWVmnuOINj6e52nIfSewsRp7mpduDf0w58 mJVkF3x8WG1bP5IQTM7R1GK2SXXC44o/k+gTYyD85jqXwUam4zMupOfSipD54/ X-Received: by 2002:a17:90b:3f48:b0:367:cb53:7435 with SMTP id 98e67ed59e1d1-377abda15cdmr1847081a91.24.1781161766709; Thu, 11 Jun 2026 00:09:26 -0700 (PDT) Received: from d.home.yangfl.dn42 ([2a09:bac5:661d:3046::4cf:39]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2c2d9bb2199sm18818975ad.77.2026.06.11.00.09.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Jun 2026 00:09:26 -0700 (PDT) From: David Yang To: netdev@vger.kernel.org Cc: David Yang , Florian Fainelli , Jonas Gorski , Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Kurt Kanzenbach , Jiri Pirko , Simon Horman , linux-kernel@vger.kernel.org Subject: [PATCH net-next v2 1/5] net: dsa: dsa_loop: avoid devlink resource IDs collision with PARENT_TOP Date: Thu, 11 Jun 2026 15:08:47 +0800 Message-ID: <20260611070856.889700-2-mmyangfl@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260611070856.889700-1-mmyangfl@gmail.com> References: <20260611070856.889700-1-mmyangfl@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This might not cause real problems, but the dsa_loop devlink resource ID collides with the sentinel DEVLINK_RESOURCE_ID_PARENT_TOP (0). Avoid it by keeping the real resource IDs starting at 1. Signed-off-by: David Yang --- drivers/net/dsa/dsa_loop.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/dsa/dsa_loop.c b/drivers/net/dsa/dsa_loop.c index 7058faf23592..0e35e9841b9b 100644 --- a/drivers/net/dsa/dsa_loop.c +++ b/drivers/net/dsa/dsa_loop.c @@ -75,6 +75,7 @@ static struct phy_device *phydevs[PHY_MAX_ADDR]; static struct mdio_device *switch_mdiodev; enum dsa_loop_devlink_resource_id { + DSA_LOOP_DEVLINK_PARAM_ID_NONE, /* DEVLINK_RESOURCE_ID_PARENT_TOP */ DSA_LOOP_DEVLINK_PARAM_ID_VTU, }; -- 2.53.0