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GET /api/1.1/patches/2229410/?format=api
{ "id": 2229410, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2229410/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20260428082654.44364-11-larysa.zaremba@intel.com/", "project": { "id": 46, "url": "http://patchwork.ozlabs.org/api/1.1/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": "" }, "msgid": "<20260428082654.44364-11-larysa.zaremba@intel.com>", "date": "2026-04-28T08:26:44", "name": "[iwl-next,v7,10/14] idpf: print a debug message and bail in case of non-event ctlq message", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "9a3b96d5bebe5c0dee95eed078f94b0a8949b0b3", "submitter": { "id": 84900, "url": "http://patchwork.ozlabs.org/api/1.1/people/84900/?format=api", "name": "Larysa Zaremba", "email": "larysa.zaremba@intel.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20260428082654.44364-11-larysa.zaremba@intel.com/mbox/", "series": [ { "id": 501793, "url": "http://patchwork.ozlabs.org/api/1.1/series/501793/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=501793", "date": "2026-04-28T08:26:34", "name": "Introduce iXD driver", "version": 7, "mbox": "http://patchwork.ozlabs.org/series/501793/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2229410/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2229410/checks/", "tags": {}, "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=1357s7rr;\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 3D86B83716", "OpenDKIM Filter v2.11.0 smtp2.osuosl.org 821A740649" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org;\n\ts=default; t=1777364849;\n\tbh=MayREWHHBl8r9r+rMBWqPbPaKJr/wz0J1+A+JKAjdgY=;\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=1357s7rrx+Z4wIczDjAQFW1W4FX5zxvdrIuA6RuEcfH5X3fpDE/F3XnAZeLEIIw3M\n\t g8urZ1yo4T1+P0iEdU6PBW1kt5kSW99w/Uo0WdnXdIxDHyiRuLmI3XmvfrCy51p3nx\n\t 8CtEQjsm5a0AOD3D0rxLY/fD7wVkP9cbQLyP1M+yN9wuhR+jVkUnLkB6CuiiELdyG2\n\t jFxUziKQ8fh9tnZpLyLJRy0/UuKnnM8at0NuOq+aSBZbHE+VrCgpacPuIN9rrii8jL\n\t 9DsHpnSSFqbvSlUKWVkUeQM/i2Iy+l/lJ50ls9v5FM0sTOHvM3aPQBG3MWsOQ6Igcf\n\t +89exXbQ/l70w==", "Received-SPF": "Pass (mailfrom) identity=mailfrom; client-ip=192.198.163.15;\n helo=mgamail.intel.com; envelope-from=larysa.zaremba@intel.com;\n receiver=<UNKNOWN>", "DMARC-Filter": "OpenDMARC Filter v1.4.2 smtp2.osuosl.org 821A740649", "X-CSE-ConnectionGUID": [ "r0NN+fIsSOO/3OBlxVDh2g==", "RF4MzHqjS/a7a2l6EWMAUA==" ], "X-CSE-MsgGUID": [ "QpcyiVSgSIiEWSDro8nuNQ==", "L+y2WcZjSWuinPu0obyytA==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6800,10657,11769\"; a=\"78376962\"", "E=Sophos;i=\"6.23,203,1770624000\"; d=\"scan'208\";a=\"78376962\"", "E=Sophos;i=\"6.23,203,1770624000\"; d=\"scan'208\";a=\"232881579\"" ], "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 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, Jiri Pirko <jiri@resnulli.us>,\n \"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>,\n Samuel Salin <Samuel.salin@intel.com>", "Date": "Tue, 28 Apr 2026 10:26:44 +0200", "Message-ID": "<20260428082654.44364-11-larysa.zaremba@intel.com>", "X-Mailer": "git-send-email 2.47.0", "In-Reply-To": "<20260428082654.44364-1-larysa.zaremba@intel.com>", "References": "<20260428082654.44364-1-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=1777364846; x=1808900846;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=BMAgwXQrkx/VBAHYwKEPrZ5iHHknFulXIvTL1397V/w=;\n b=BAxidgaJr58N0YxxkxLSa2VPOfW9RVHKEKPZAIzUY7F+lqfoHOSq75yp\n +p+ZrRF2l932DNYQVG+DaMNW0EqPMRhV08l0fcwzbVKC4sT7M9/brigI0\n tQVUnJVJtPZt1O/AccQ6EVcGLjdjo6dpSsjSrm4S+k0dlq5n4xcrscvFj\n lSX9X5NvRbT3UTpOOAI0KaIndo9+m176GQ9qyzxEpDZC5NguIxuxxqk83\n F3qO2kMQNMjUwU/Q8GtyiHRO+S8X+GfGE8KaNxEshmdDga4qNn9gCuW+e\n SFJaVNLwrihf5jgrUsHF9W8J4vfJpmYrJAuOaha39M4u1jo5y4mjeo+D5\n A==;", "X-Mailman-Original-Authentication-Results": [ "smtp2.osuosl.org;\n dmarc=pass (p=none dis=none)\n header.from=intel.com", "smtp2.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=BAxidgaJ" ], "Subject": "[Intel-wired-lan] [PATCH iwl-next v7 10/14] 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>\nTested-by: Samuel Salin <Samuel.salin@intel.com>\nSigned-off-by: Tony Nguyen <anthony.l.nguyen@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 8936c2a67ce0..7c3dd89b61d6 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", "v7", "10/14" ] }