From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) (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 94F8654774 for ; Sat, 13 Dec 2025 14:45:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765637154; cv=none; b=JnwezMfFAxdBZnlLPJUMeYvOVsmniBxpwgECaVvo1mo1rktx4GF0Wc3immjjXU+OYX86xhd/PtzjhXDhzO0N9mOPphomZKHjiP9D8fQxPsVbzSoiQPIZSRkXKcuZnWEPM3rtYtcCrsBrPKiZeWPLoDthKMOEdxcJ54eijLCiVHY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765637154; c=relaxed/simple; bh=gDK90N6kIzUVrg6Up9YZFrVsII/JHlVIKqa2KBpUu7c=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=lWY+ukN+FOWM3fzgi3Mz8xDhjqUTEHToyj6BMLnBZ6y4wYvAPN/YkrXfavTQFIaIePA6MNUgrGHK88PuYdE+6yALsOB/zBOp17KDYF86ddPY64SBFDYDiJCSUotFygpV64hUT5iq5wM6DVpv3b1l99didiHKF7E9dihBYBTXuhI= 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=Kh+CciiM; arc=none smtp.client-ip=198.175.65.13 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="Kh+CciiM" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1765637153; x=1797173153; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=gDK90N6kIzUVrg6Up9YZFrVsII/JHlVIKqa2KBpUu7c=; b=Kh+CciiMjSeLxh8fuT/v5HRKYLE9N5NRRtzLD8hgbmox2CpDspqE9BN1 YB7tGw4Pers9Kj1LCVR0xmhMcsPnatuFewVL8AMHsi0zxNr6E+WjzL5eq pddjlyjBotqU27HBDjbrpgBrkQKkpyMXeRTdhSP9IsCz6TcNhEx9At8g7 Bj41eAX0lOQ6XGIW4biBBygvQY9ZI55i/ah/YMqhyxqIhvuREfZwcsPOY qg1QO8Yy7S1NQhfGV2HLBr1au/JdBQIDxQgUDEtV2YhUooDHWZu8s5YoA 2Jmp6GphmvFp179fUZD6ASdY5lIWJCQ5tGARoFnO309k7ALqKGf7qnZE9 g==; X-CSE-ConnectionGUID: 414t4OXCSASNsGtRl3yR9w== X-CSE-MsgGUID: 011QF34FQKCO0YPnqwWPig== X-IronPort-AV: E=McAfee;i="6800,10657,11641"; a="78727496" X-IronPort-AV: E=Sophos;i="6.21,146,1763452800"; d="scan'208";a="78727496" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Dec 2025 06:45:51 -0800 X-CSE-ConnectionGUID: scfJH58BTXeGMiR4RoGbdg== X-CSE-MsgGUID: HJmmkJZJRC+Bhodt9dh7PQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,146,1763452800"; d="scan'208";a="201502890" Received: from lkp-server01.sh.intel.com (HELO d335e3c6db51) ([10.239.97.150]) by orviesa003.jf.intel.com with ESMTP; 13 Dec 2025 06:45:48 -0800 Received: from kbuild by d335e3c6db51 with local (Exim 4.98.2) (envelope-from ) id 1vUQsU-000000007kT-0e2h; Sat, 13 Dec 2025 14:45:46 +0000 Date: Sat, 13 Dec 2025 22:44:47 +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: <202512132212.2zg1V6JU-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: alpha-randconfig-r112-20251213 (https://download.01.org/0day-ci/archive/20251213/202512132212.2zg1V6JU-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 9.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251213/202512132212.2zg1V6JU-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/202512132212.2zg1V6JU-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 long @@ drivers/greybus/cpc/protocol.c:46:22: sparse: expected restricted __le16 [usertype] size drivers/greybus/cpc/protocol.c:46:22: sparse: got unsigned long 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