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 33109221FC8; Thu, 25 Sep 2025 14:06:27 +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=1758809188; cv=none; b=LBHQjGJ3+Fhg4AyP+uYBboGPY/vjaJzQqcB/dA9jyLKPwionyHcsypoNftQur5kywAuHZ3vmLYbxQNDYOW8WFr5dfpm+1bMy/D9XRTF0r5U5cMvJusxGXNZ/xJYS3yoAUMz9BeHvNEbw09pXQZw0tp9I4OnJ5PDRHS/KZ5s2JJs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758809188; c=relaxed/simple; bh=JZaRkLJomBSdsRDEvpNByeOgtyybOCR1lGmXJvP8BFY=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=LUn7+fXnFauH2nfMCclX1xlJlouWWfyT79vgEmPSDL21p89VyDvzYFGDKr0NLi8S4WK69IkmVmWtMq3xxx/+QtedJsVFdk/hingW2NGEW1OrIYCgT9kexZ79zVjb4Juty4RPsTRIYVhqrkxxIV67TwLTDVVXEcyBaaAkEMKK2AA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=UWuWl3JO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="UWuWl3JO" Received: by smtp.kernel.org (Postfix) with ESMTPS id B97C8C4CEF0; Thu, 25 Sep 2025 14:06:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758809187; bh=JZaRkLJomBSdsRDEvpNByeOgtyybOCR1lGmXJvP8BFY=; h=From:Subject:Date:To:Cc:Reply-To:From; b=UWuWl3JO3I1hyQnyCuRFoMUj1Qt8daxDMicwUYK9zZCern+4HLS9pUwbsfmRVCf4n GjCaYCks8GPJgvmd6J/+r9b/xwQ3Pdm5ik8Vj0lWbax/1ffxb/0DbR/AUWu2izkGzK qztRMiBw0wJasoBpeN1Trc3sHxB7dCSa2pKDqGYcV1NwtS9PJuG+sMCtZE40ZmJpoF JQMpAQ5uQSYjT5gAJCjt+HVqn6OTTcGloysWtzlR886x1zl/hbazGZtLFoF/JiYAqr SEjPJ0uJt/HQ8JMHXmWI5+0UBbhWj2aophDg3QgaZTV8zsDmI2kpi9sPzTTB1f6H86 baxi76HXACwhA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id AFAABCAC5B1; Thu, 25 Sep 2025 14:06:27 +0000 (UTC) From: Rohan G Thomas via B4 Relay Subject: [PATCH net-next v3 0/2] net: stmmac: Drop frames causing HLBS error Date: Thu, 25 Sep 2025 22:06:12 +0800 Message-Id: <20250925-hlbs_2-v3-0-3b39472776c2@altera.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAFRM1WgC/12OQQ6CMBBFr0JmbQ0dLFBW3sMY08IgTbCYtmkwh LvbdGHU5c+f9/5s4MkZ8tAVGziKxpvFplAdCugnZe/EzJAyYImilJyzadb+hkyMwyDo1FZjiZC On45Gs2bRBSwFZmkNcE3NZHxY3CsvRJ77f1nkjLNe10JQK6XQzVnNgZw69ssjOyJ+c+LDYeKww brWqNJD8ofb9/0NjG7N9t8AAAA= X-Change-ID: 20250911-hlbs_2-5fdd5e483f02 To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Alexandre Torgue Cc: netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Rohan G Thomas , Matthew Gerlach X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1758809186; l=1247; i=rohan.g.thomas@altera.com; s=20250815; h=from:subject:message-id; bh=JZaRkLJomBSdsRDEvpNByeOgtyybOCR1lGmXJvP8BFY=; b=cjIvuKTzoFGnXBwe3ISNMpVhnpZwew0JHYG4Cg3JIILuwsqz/31E73x5REcfTS+HOiIBAxP40 5LpEvSW8hGRBsW89XRb0Ndgdh0Hd8lnVPVPYxTf5ljE4KsOiQFCMIH5 X-Developer-Key: i=rohan.g.thomas@altera.com; a=ed25519; pk=5yZXkXswhfUILKAQwoIn7m6uSblwgV5oppxqde4g4TY= X-Endpoint-Received: by B4 Relay for rohan.g.thomas@altera.com/20250815 with auth_id=494 X-Original-From: Rohan G Thomas Reply-To: rohan.g.thomas@altera.com This patchset consists of following patchset to avoid netdev watchdog reset due to Head-of-Line Blocking due to EST scheduling error. 1. Drop those frames causing HLBS error 2. Add HLBS frame drops to taprio stats Signed-off-by: Rohan G Thomas --- Changes in v3: - Split commit into 2 and add this cover letter - Updated the commit messages with expansion for HLBS and DFBS - Link to v2: https://lore.kernel.org/r/20250915-hlbs_2-v2-1-27266b2afdd9@altera.com Changes in v2: - Removed unnecessary parantheses - Link to v1: https://lore.kernel.org/r/20250911-hlbs_2-v1-1-cb655e8995b7@altera.com --- Rohan G Thomas (2): net: stmmac: est: Drop frames causing HLBS error net: stmmac: tc: Add HLBS drop count to taprio stats drivers/net/ethernet/stmicro/stmmac/common.h | 1 + drivers/net/ethernet/stmicro/stmmac/stmmac_est.c | 9 ++++++--- drivers/net/ethernet/stmicro/stmmac/stmmac_est.h | 1 + drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 7 +++++-- 4 files changed, 13 insertions(+), 5 deletions(-) --- base-commit: 12de5f0f6c2d7aad7e60aada650fcfb374c28a5e change-id: 20250911-hlbs_2-5fdd5e483f02 Best regards, -- Rohan G Thomas