From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (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 B19B123A994 for ; Sat, 13 Dec 2025 23:45:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765669535; cv=none; b=vB7wEII1ScMioI0TUJYPPRHbAbb5iikQa+J0jsnFwGRpX5202UPiv0r/3JByfDV7c4EtywIUl2vl7UoSF/bcPYxRpNxrbrkT2UWW2TmU+eiCNL3WkVlIaYaCNud63bjvLCexO2Yh3JPgD5B7XfkpPuBKBFqeCkf1BfcIgkfcA3M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765669535; c=relaxed/simple; bh=hvpsIgnjyk/JIGfWimzsQblFWU1BfuS5oG60AXfKlzQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ejXU5z02tK1WsSGn9IcGJxlhK/lFCKXYy5UT9Pg7Qw7TfvQLw3cZ1tXG7Rnf0iZ5ccNi87IoqHaqLOcMwT1wZ7Q+9aohUYLdFgr+SuzZq8Mx/zn7GVL5gPFZKcliCqacx9glyQfNzaIbCG2O6Bq8aL4bxc8C+CMpnGyJIFYjWBg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=OiBj/3GV; arc=none smtp.client-ip=198.175.65.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="OiBj/3GV" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1765669533; x=1797205533; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=hvpsIgnjyk/JIGfWimzsQblFWU1BfuS5oG60AXfKlzQ=; b=OiBj/3GV5NzSGaSoDBWxl9ndc4Z8PPKfkYZVUiJ0Y3JZci5IxlfJfQxj PIEmv4wipEhSMJ3IiLgLFFG191uwXsjTI+YOOd3aCcHcgXPYm7nISZs+/ LwhCG3GVf3ZxVq/mBF9HgDuJI4mmiyGawLVxpqfSOyCNZftN5nXoYYwMK +UiUKrDO1h6AHr7F9a4MVtlDf/crSnm+86hwssCHRFvMbr7c0QdxeIsxL PKHoRpmNWkadNOeXhH07EtCWNhHtT/kYpYF7rsNNrcfOZF6W2JA2sbDTK FSTr7buK/qe4K7bvSXa51OUQGIVIRIGsQKBjchRJ7l8BXIUG6MzytZ7o8 w==; X-CSE-ConnectionGUID: vAQmGSVkSpebqk77QVYjMQ== X-CSE-MsgGUID: vRsxZOJySn+qPLFMAIMxwg== X-IronPort-AV: E=McAfee;i="6800,10657,11641"; a="71254504" X-IronPort-AV: E=Sophos;i="6.21,147,1763452800"; d="scan'208";a="71254504" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Dec 2025 15:45:32 -0800 X-CSE-ConnectionGUID: jF7tabeJQ+Kef/C6gUp9ig== X-CSE-MsgGUID: R5urH4sJRF2p4HKwo+7p0Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,147,1763452800"; d="scan'208";a="197295605" Received: from lkp-server01.sh.intel.com (HELO d335e3c6db51) ([10.239.97.150]) by fmviesa006.fm.intel.com with ESMTP; 13 Dec 2025 15:45:29 -0800 Received: from kbuild by d335e3c6db51 with local (Exim 4.98.2) (envelope-from ) id 1vUZIk-000000008Kb-3GL9; Sat, 13 Dec 2025 23:45:26 +0000 Date: Sun, 14 Dec 2025 07:45:25 +0800 From: kernel test robot To: Damien =?iso-8859-1?Q?Ri=E9gel?= , greybus-dev@lists.linaro.org Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Johan Hovold , Alex Elder , Greg Kroah-Hartman , Silicon Labs Kernel Team , Damien =?iso-8859-1?Q?Ri=E9gel?= Subject: Re: [PATCH 09/14] greybus: cpc: acknowledge all incoming messages Message-ID: <202512140750.0RkH4TN6-lkp@intel.com> References: <20251212161308.25678-10-damien.riegel@silabs.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251212161308.25678-10-damien.riegel@silabs.com> Hi Damien, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.18 next-20251212] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Damien-Ri-gel/greybus-cpc-add-minimal-CPC-Host-Device-infrastructure/20251213-010308 base: linus/master patch link: https://lore.kernel.org/r/20251212161308.25678-10-damien.riegel%40silabs.com patch subject: [PATCH 09/14] greybus: cpc: acknowledge all incoming messages config: arc-randconfig-r122-20251213 (https://download.01.org/0day-ci/archive/20251214/202512140750.0RkH4TN6-lkp@intel.com/config) compiler: arc-linux-gcc (GCC) 14.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251214/202512140750.0RkH4TN6-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202512140750.0RkH4TN6-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/greybus/cpc/protocol.c:46:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] size @@ got unsigned int @@ drivers/greybus/cpc/protocol.c:46:22: sparse: expected restricted __le16 [usertype] size drivers/greybus/cpc/protocol.c:46:22: sparse: got unsigned int vim +46 drivers/greybus/cpc/protocol.c 30 31 static void cpc_protocol_queue_ack(struct cpc_cport *cport, u8 ack) 32 { 33 struct gb_operation_msg_hdr *gb_hdr; 34 struct sk_buff *skb; 35 36 skb = alloc_skb(CPC_HEADER_SIZE + sizeof(*gb_hdr), GFP_KERNEL); 37 if (!skb) 38 return; 39 40 skb_reserve(skb, CPC_HEADER_SIZE); 41 42 gb_hdr = skb_put(skb, sizeof(*gb_hdr)); 43 memset(gb_hdr, 0, sizeof(*gb_hdr)); 44 45 /* In the CPC Operation Header, only the size and cport_id matter for ACKs. */ > 46 gb_hdr->size = sizeof(*gb_hdr); 47 cpc_cport_pack(gb_hdr, cport->id); 48 49 cpc_protocol_prepare_header(skb, ack); 50 51 cpc_hd_send_skb(cport->cpc_hd, skb); 52 } 53 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki