From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f170.google.com (mail-pl1-f170.google.com [209.85.214.170]) (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 1AD7B3264D4 for ; Thu, 11 Jun 2026 07:09:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.170 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781161762; cv=none; b=JXO7BVUjF2E7caGWQqdoowH4BGL0uxfEUdqxiYg+zFiBb6Gaqz0tfgJd41G5I39I1dFcA5POIJMoQCiX6l9Xwj0QWym/pyckI0+2wZ1o6bikWSCXcHh2w9WD2ibZySRQmMFrJz2hpoHOmERgNkagW3bInZPw5EAZW42D4InM+pk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781161762; c=relaxed/simple; bh=paMrpVaqkxNR7VYdDxSVGRSSUoSLVwMg5mLCIJSQAgk=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=E6SKV0WlCQ3UcgQiFDwzujp+mB5xY8M06xjNAO/w6iBwg1Or8ISt/Oa0SYy8cu4E8IGJGi8OOlgEpnWZ97+o594ARxOxEHY/k8IcBcWSB4LWYIlK0DPEuG+2X+16iG4RVQmJQOf3LkYAwGg27EnMzSgbFjz+KmnZjVaY3upzRZI= 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=NdXMx9Zq; arc=none smtp.client-ip=209.85.214.170 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="NdXMx9Zq" Received: by mail-pl1-f170.google.com with SMTP id d9443c01a7336-2bf36a6905cso54472435ad.3 for ; Thu, 11 Jun 2026 00:09:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1781161760; x=1781766560; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=buXxhkPyI/DNtCn1fhuFu52950bMmTofVQXIfRtoi64=; b=NdXMx9ZqjzyZLxdo9P4LYhQ4b3Twll/Sa2bS0zVX9cTXb1j2UhDdKvgJ0pTiBjFGLV bcgmdzdzjRMOgjeTUqF54csxScDRJ4MCLoYWvXBVw1AYI7xPtjN6N+oqmtXp1866OMFV KUkfmUley6wzSsDBYSHtfwZiTkfIuGUifXiHe+o2p6VULEOdJj+JcYqGW7qQo1urqlYX INlhf1LC7h2dMvrZ9xM955J7fvIE4TAZGIv85tpNyCGwrkwVCpZrCGXfRlAgbe/tOQ1O H1FPBFoFaezuf78CNBUun7wYgRSBd0OSBIw849S0FU1jCVUexZOnyiWhOo3yt6WDY5Du 5mfA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781161760; x=1781766560; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=buXxhkPyI/DNtCn1fhuFu52950bMmTofVQXIfRtoi64=; b=s8ba7hj0LP+V8RyQqu5dSTakIN5Sw6SMPPasriA4hXGfXo96baiooAld/RJES+Od91 CKkVQgWBUdu3tIXaEXaAMUYl+vjAAbhh2pWydEePw9RDDoOzgYCZu1J8P5+8gzIrl96j GIPsqEcD5IwX/E+/tX/kl2BWxfkPpHDxWeXYWfgXq2Lc0203b4mN88yYyHkHShGxzbV1 qXxvLIj4LC9Ini4gh3nQ3ZbakplqsYpanlaLl/IBqdmcCf9Fz/h1t5Ht8cPJ5vxGs6y8 xCN13QQjXD/4z9mA+ZjPe6l+fGaAupTNpk/ui4AOUU03AjGT9gVnbJxIu/tIWukn90M4 YKEg== X-Forwarded-Encrypted: i=1; AFNElJ+5dYSOeZHVsxvcNYBg3Yy86nXE/OqlGXR30/ZjoW1g9Z0voOolMlsHOO+KcfRmCkLQI2QdALll4XbAVY0=@vger.kernel.org X-Gm-Message-State: AOJu0YzPlPU7lbIdR+2coPXtuAgLZO7dgkYQUI5VRz9HYmIelKePJBmL RQ0N8Ma3aR1bF/giJCtjFoziF2CfL247pV4h69E3tAmID9BQ3BpwER/7 X-Gm-Gg: Acq92OHv3sRv1GRiwzOZ21gZVqHRJkSzXLT7KdvSKAXRkJ77J5/R/TtP33EWVyAVTTK h1kMkBrpPzRE7LVe0IzAyCdowm/Sc1OPbai+E8VC5oSnY8vEgbKa5P+qtX+lOVk+wZAL8RwND8P SYRQBeOjdx8xrUZWuFT//mZUQ++5U5QzkSZ+18uDjxQeQ8hCDUteWu8bchGfkw3xsumBdn80ufG eNiGxLZFYzVAmfAhVbDQG9jFeVjqQvVTLKmSkbsWzgehDBZAFm1Y2fjk9ACmnf/ECnCFNlPLX3P Dtg0azbOI8oKGLvSDIMIo4mKa0COnyWDVaweW/TpsHHnfbLcFuYGo/K95OwLEntx6MUpbBqsSQF CVkJMc4YjiqUlqikKOjInYpj7lZLZguItNI8CcJazNm04rGmXOYJ6dBYOB9wchcE2+o4cLGWDlI kaqANipdzgiPbXNxBRtmxSxcuv4WRR+hC48G9O0VSIvvyZiqxn/rIsSx7jqWBb X-Received: by 2002:a17:903:1aab:b0:2c0:b5c1:8e22 with SMTP id d9443c01a7336-2c2f0447703mr17696665ad.12.1781161760291; Thu, 11 Jun 2026 00:09:20 -0700 (PDT) Received: from d.home.yangfl.dn42 ([2a09:bac5:661d:3046::4cf:39]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2c2d9bb2199sm18818975ad.77.2026.06.11.00.09.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Jun 2026 00:09:19 -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 0/5] devlink: Warn on resource ID collision with PARENT_TOP Date: Thu, 11 Jun 2026 15:08:46 +0800 Message-ID: <20260611070856.889700-1-mmyangfl@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Filter out the ambiguous case of enum { MY_RESOURCE_ID_A, /* == DEVLINK_RESOURCE_ID_PARENT_TOP ! */ MY_RESOURCE_ID_B, ... }; register(..., MY_RESOURCE_ID_A, DEVLINK_RESOURCE_ID_PARENT_TOP, ...); register(..., MY_RESOURCE_ID_B, MY_RESOURCE_ID_A, ...); v1: https://lore.kernel.org/r/20260610062554.769892-1-mmyangfl@gmail.com - make a patchset David Yang (5): net: dsa: dsa_loop: avoid devlink resource IDs collision with PARENT_TOP net: dsa: b53: avoid devlink resource IDs collision with PARENT_TOP net: dsa: hellcreek: avoid devlink resource IDs collision with PARENT_TOP net: dsa: mv88e6xxx: Avoid devlink resource IDs collision with PARENT_TOP devlink: Warn on resource ID collision with PARENT_TOP drivers/net/dsa/b53/b53_common.c | 1 + drivers/net/dsa/dsa_loop.c | 1 + drivers/net/dsa/hirschmann/hellcreek.h | 1 + drivers/net/dsa/mv88e6xxx/devlink.c | 9 +++++---- net/devlink/resource.c | 2 ++ 5 files changed, 10 insertions(+), 4 deletions(-) -- 2.53.0