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GET /api/patches/2165665/?format=api
{ "id": 2165665, "url": "http://patchwork.ozlabs.org/api/patches/2165665/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20251117134912.18566-12-larysa.zaremba@intel.com/", "project": { "id": 46, "url": "http://patchwork.ozlabs.org/api/projects/46/?format=api", "name": "Intel Wired Ethernet development", "link_name": "intel-wired-lan", "list_id": "intel-wired-lan.osuosl.org", "list_email": "intel-wired-lan@osuosl.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20251117134912.18566-12-larysa.zaremba@intel.com>", "list_archive_url": null, "date": "2025-11-17T13:48:51", "name": "[iwl-next,v5,11/15] idpf: print a debug message and bail in case of non-event ctlq message", "commit_ref": null, "pull_url": null, "state": "under-review", "archived": false, "hash": "9a3b96d5bebe5c0dee95eed078f94b0a8949b0b3", "submitter": { "id": 84900, "url": "http://patchwork.ozlabs.org/api/people/84900/?format=api", "name": "Larysa Zaremba", "email": "larysa.zaremba@intel.com" }, "delegate": { "id": 109701, "url": "http://patchwork.ozlabs.org/api/users/109701/?format=api", "username": "anguy11", "first_name": "Anthony", "last_name": "Nguyen", "email": "anthony.l.nguyen@intel.com" }, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20251117134912.18566-12-larysa.zaremba@intel.com/mbox/", "series": [ { "id": 482391, "url": "http://patchwork.ozlabs.org/api/series/482391/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=482391", "date": "2025-11-17T13:48:40", "name": "Introduce iXD driver", "version": 5, "mbox": "http://patchwork.ozlabs.org/series/482391/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2165665/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2165665/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<intel-wired-lan-bounces@osuosl.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=osuosl.org header.i=@osuosl.org header.a=rsa-sha256\n header.s=default header.b=PF8YrQ54;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=osuosl.org\n (client-ip=140.211.166.138; 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envelope-from=intel-wired-lan-bounces@osuosl.org;\n receiver=<UNKNOWN> ", "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 smtp1.osuosl.org 7DF9180E50", "OpenDKIM Filter v2.11.0 smtp3.osuosl.org 36FAF6086F" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org;\n\ts=default; t=1763387383;\n\tbh=xszvf00ZxbQYipNdTIJ8mzODlLfBPtHse04SBmzn7Pc=;\n\th=From:To:Cc:Date:In-Reply-To:References:Subject:List-Id:\n\t List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe:\n\t From;\n\tb=PF8YrQ545tksJyMKUERrHSCCidXNgi1b4Rjoo+TelF9WJDxVvPI3PCybUU+dS2bXS\n\t f83/w6E2Eo/tnMiwTxhqjE/yZMUfsRDWn02nRzlM0e0105kL3o4qor3foSu/KTDnhp\n\t jbykbQintnxnn1bEdnU4OMotSh+I14vpCUUEkdEbf136L06ZJmVust2Yq9NZegwqLd\n\t b5Pk6rIwOgB+UGu6xK0Qlwg1FUb3gxilemKAYNI4h29Gh+yXDv835f6yXrGQrFRgOE\n\t OWSgVqFpKvkCvlh5EL9TN0sAJoOTulukfzoXumCXJ6IK0iVZQF8UuJGsidpTYsY84c\n\t 8Dcz6VEUDlOkQ==", "Received-SPF": "Pass (mailfrom) identity=mailfrom; client-ip=198.175.65.12;\n helo=mgamail.intel.com; envelope-from=larysa.zaremba@intel.com;\n receiver=<UNKNOWN>", "DMARC-Filter": "OpenDMARC Filter v1.4.2 smtp3.osuosl.org 36FAF6086F", "X-CSE-ConnectionGUID": [ "jdJ2kwquRIWorzrp5rgTlA==", "nNUeO9DSRfSbTgvX+Fmxqw==" ], "X-CSE-MsgGUID": [ "C5ZGudKnRy+hpbNOLSw2dQ==", "rL64JX27TOyEVVuVAUgoVA==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6800,10657,11616\"; a=\"76846159\"", "E=Sophos;i=\"6.19,311,1754982000\"; d=\"scan'208\";a=\"76846159\"", "E=Sophos;i=\"6.19,311,1754982000\"; d=\"scan'208\";a=\"190115733\"" ], "X-ExtLoop1": "1", "From": "Larysa Zaremba <larysa.zaremba@intel.com>", "To": "intel-wired-lan@lists.osuosl.org, Tony Nguyen <anthony.l.nguyen@intel.com>", "Cc": "aleksander.lobakin@intel.com, sridhar.samudrala@intel.com,\n \"Singhai, Anjali\" <anjali.singhai@intel.com>,\n Michal Swiatkowski <michal.swiatkowski@linux.intel.com>,\n Larysa Zaremba <larysa.zaremba@intel.com>,\n \"Fijalkowski, Maciej\" <maciej.fijalkowski@intel.com>,\n Emil Tantilov <emil.s.tantilov@intel.com>,\n Madhu Chittim <madhu.chittim@intel.com>, Josh Hay <joshua.a.hay@intel.com>,\n \"Keller, Jacob E\" <jacob.e.keller@intel.com>,\n jayaprakash.shanmugam@intel.com, natalia.wochtman@intel.com,\n Jiri Pirko <jiri@resnulli.us>, \"David S. Miller\" <davem@davemloft.net>,\n Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>,\n Paolo Abeni <pabeni@redhat.com>, Simon Horman <horms@kernel.org>,\n Jonathan Corbet <corbet@lwn.net>,\n Richard Cochran <richardcochran@gmail.com>,\n Przemek Kitszel <przemyslaw.kitszel@intel.com>,\n Andrew Lunn <andrew+netdev@lunn.ch>, netdev@vger.kernel.org,\n linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,\n Aleksandr Loktionov <aleksandr.loktionov@intel.com>", "Date": "Mon, 17 Nov 2025 14:48:51 +0100", "Message-ID": "<20251117134912.18566-12-larysa.zaremba@intel.com>", "X-Mailer": "git-send-email 2.47.0", "In-Reply-To": "<20251117134912.18566-1-larysa.zaremba@intel.com>", "References": "<20251117134912.18566-1-larysa.zaremba@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Mailman-Original-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1763387380; x=1794923380;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=0Ce9YnAWCsx1/ujnSaNP62oIpLu+i25K2eyzY16YVt0=;\n b=n5KbFhJAlRjO9QYSjEaO8lQKn2RXJFhCPk8HpcJ0STFMfxhuutSacaKd\n MHnXDFlIR7K2eLYrbms0lRiELtqeSvMTn5UbEEWljLnLMZVmiA7Q/oP+G\n 97ZkhIvQbBPnIQKrNlt74AiXc+fabrkZl+NOLG5JZzTtLgQ2K8/BsqhPK\n oCSee1FK3UD4E1hVYZLlKTh0oWFNG7CMyA4kl3rzI2JIT03NmIkeZhfQ/\n TwQHRRROSm4AieHPxm87eXgXTSeyND2XLsa2Rz6LLKXftkBz2fgY0hoP6\n YNNUmKbIStd3SW5z3/lWz5IGc52E6nSDa/SU3z5blNQyIujdPfzMq8Zqs\n g==;", "X-Mailman-Original-Authentication-Results": [ "smtp3.osuosl.org;\n dmarc=pass (p=none dis=none)\n header.from=intel.com", "smtp3.osuosl.org;\n dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com\n header.a=rsa-sha256 header.s=Intel header.b=n5KbFhJA" ], "Subject": "[Intel-wired-lan] [PATCH iwl-next v5 11/15] idpf: print a debug\n message and bail in case of non-event ctlq message", "X-BeenThere": "intel-wired-lan@osuosl.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n <intel-wired-lan.osuosl.org>", "List-Unsubscribe": "<https://lists.osuosl.org/mailman/options/intel-wired-lan>,\n <mailto:intel-wired-lan-request@osuosl.org?subject=unsubscribe>", "List-Archive": "<http://lists.osuosl.org/pipermail/intel-wired-lan/>", "List-Post": "<mailto:intel-wired-lan@osuosl.org>", "List-Help": "<mailto:intel-wired-lan-request@osuosl.org?subject=help>", "List-Subscribe": "<https://lists.osuosl.org/mailman/listinfo/intel-wired-lan>,\n <mailto:intel-wired-lan-request@osuosl.org?subject=subscribe>", "Errors-To": "intel-wired-lan-bounces@osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@osuosl.org>" }, "content": "Unlike previous internal idpf ctlq implementation, idpf calls the default\nmessage handler for all received messages that do not have a matching xn\ntransaction, not only for VIRTCHNL2_OP_EVENT. This leads to many error\nmessages printing garbage, because the parsing expected a valid event\nmessage, but got e.g. a delayed response for a timed-out transaction.\n\nThe information about timed-out transactions and otherwise unhandleable\nmessages can still be valuable for developers, so print the information\nwith dynamic debug and exit the function, so the following functions can\nparse valid events in peace.\n\nReviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>\nReviewed-by: Michal Kubiak <michal.kubiak@intel.com>\nSigned-off-by: Larysa Zaremba <larysa.zaremba@intel.com>\n---\n drivers/net/ethernet/intel/idpf/idpf_virtchnl.c | 7 +++++++\n 1 file changed, 7 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c\nindex 1099a44314ea..521d90d80e1f 100644\n--- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c\n+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c\n@@ -84,6 +84,13 @@ void idpf_recv_event_msg(struct libie_ctlq_ctx *ctx,\n \tu32 event;\n \n \tadapter = container_of(ctx, struct idpf_adapter, ctlq_ctx);\n+\tif (ctlq_msg->chnl_opcode != VIRTCHNL2_OP_EVENT) {\n+\t\tdev_dbg(&adapter->pdev->dev,\n+\t\t\t\"Unhandled message with opcode %u from CP\\n\",\n+\t\t\tctlq_msg->chnl_opcode);\n+\t\tgoto free_rx_buf;\n+\t}\n+\n \tif (payload_size < sizeof(*v2e)) {\n \t\tdev_err_ratelimited(&adapter->pdev->dev, \"Failed to receive valid payload for event msg (op %d len %d)\\n\",\n \t\t\t\t ctlq_msg->chnl_opcode,\n", "prefixes": [ "iwl-next", "v5", "11/15" ] }