From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 A68352AB42 for ; Tue, 20 Jun 2023 22:57:05 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 01D2810F4; Tue, 20 Jun 2023 15:57:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1687301824; x=1718837824; h=from:to:cc:subject:in-reply-to:references:date: message-id:mime-version; bh=9b6M6GkQMwHB7xw638t8AtwIppSq4XNQXPspm0IhPTU=; b=gSeSSNWiEve6brp0FjT/MmHRwFpF8greI11Vew+zPrTtBwDXqYJNp48c Qo1vKg2ERVlWs/4009qWNA0PEEGUSpK7L/ZHI/0EFzxukT0Ps2AQwhwWS K+Yp5FlW6mtKuLNqFKXOHCea6/RV8GX+8oVwIhB9wHvYyIq4uIJ9qcbdn f2xlzWva3Fqk6IqyQ+Y9uo4eb+EY2ozsITf6/4jGpKUdvkjzrDGnlSvma PDYWeMx4TAvsqarQnLPYODuMgBJJtqZT1STW2pZkkMHEVysWeWzPUh+Fc a3wZdlNYn5Mha0gsYSrYU5yqQ4LLJBYP3CX4QFqYpL6Elibd6H1/Y9CW9 A==; X-IronPort-AV: E=McAfee;i="6600,9927,10747"; a="363424837" X-IronPort-AV: E=Sophos;i="6.00,258,1681196400"; d="scan'208";a="363424837" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jun 2023 15:57:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10747"; a="779614321" X-IronPort-AV: E=Sophos;i="6.00,258,1681196400"; d="scan'208";a="779614321" Received: from vcostago-desk1.jf.intel.com (HELO vcostago-desk1) ([10.54.70.17]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jun 2023 15:57:02 -0700 From: Vinicius Costa Gomes To: Florian Kauer , Jesse Brandeburg , Tony Nguyen , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Tan Tee Min , Muhammad Husaini Zulkifli , Aravindhan Gunasekaran , Malli C Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kurt@linutronix.de, florian.kauer@linutronix.de Subject: Re: [PATCH net v2 0/6] igc: Fix corner cases for TSN offload In-Reply-To: <20230619100858.116286-1-florian.kauer@linutronix.de> References: <20230619100858.116286-1-florian.kauer@linutronix.de> Date: Tue, 20 Jun 2023 15:57:02 -0700 Message-ID: <87ilbhrbcx.fsf@intel.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Florian Kauer writes: > The igc driver supports several different offloading capabilities > relevant in the TSN context. Recent patches in this area introduced > regressions for certain corner cases that are fixed in this series. > > Each of the patches (except the first one) addresses a different > regression that can be separately reproduced. Still, they have > overlapping code changes so they should not be separately applied. > > Especially #4 and #6 address the same observation, > but both need to be applied to avoid TX hang occurrences in > the scenario described in the patches. > > Signed-off-by: Florian Kauer > Reviewed-by: Kurt Kanzenbach > > --- For the series: Acked-by: Vinicius Costa Gomes Cheers, -- Vinicius