From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (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 F254921A95D for ; Thu, 15 Jan 2026 14:56:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768488973; cv=none; b=Rt57BYX9krNXbxAXR9uKRMYLSObiGfo3riZwB64d7M6+D7rNR0KtKA+vhjIbt4/OMi4Dl/6BOo91MwWqyVcoy899zqHpmMlz0apco+n+fJP7p5FuZ9SrZ/k8CEPWeHH4U9VOWSBPFMleGMp+4KS4yWDQChm8NckNKpHCeTWI+fw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768488973; c=relaxed/simple; bh=Pe2/iAohMzZznQrtzJojtQJPyDdAMsJQ2yITlPYfu74=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=IwQb6FXwMB6NCkrmDMKuXtM+gFMbZboJWRD6tJCOWOfGspHImxWHv3P7MfMvBwyHVpsMseBW4EFS1EV8nWPmfb3BS6G0Xz/zDFFWT4WmO8QeZMeP6nhzaont30REasCovSxfieuCg14nlNqnsPTwH4nsHmMLOBu362OhbHTdRio= 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=HzeamNBU; arc=none smtp.client-ip=198.175.65.18 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="HzeamNBU" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768488972; x=1800024972; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Pe2/iAohMzZznQrtzJojtQJPyDdAMsJQ2yITlPYfu74=; b=HzeamNBUtIXLIlJxsVJjN6IVx/L8tmAddM6ZT6Biqmhe+IHj9Z932NMi N51+lskp6Up/ShV7lbCImz5ufCkpOqGOH3zMg21sUUTWbrEDRB/dyAaPE GS5JnApqln1OyIqS0zUsOuIWEs57Dd5zwlxO9tB5RJiQ7orkfCWF0eRCd 1Ccq/4dhc5XIKwmCZHzcmkfIwwZ1Zbj+AJEEaxplfir3ENrX5BigWT1cJ M1PKz/jZw+wXEySAtq74ofTg3JI+YeoQiuU8IDoD7EikIIJYS+BYRRtTn euV4jiMtiljU6Y8DnlFdzQ1HE+U8PNT8sgofUjdKzrmcyCknnsC0UPCas Q==; X-CSE-ConnectionGUID: f7JOp4s6QmGtMokJ6yp67A== X-CSE-MsgGUID: nyc/nnK8RUiebGeZFsSUFw== X-IronPort-AV: E=McAfee;i="6800,10657,11672"; a="69851170" X-IronPort-AV: E=Sophos;i="6.21,228,1763452800"; d="scan'208";a="69851170" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jan 2026 06:56:11 -0800 X-CSE-ConnectionGUID: /znF7UiUTVe+JfIQwBcHow== X-CSE-MsgGUID: bAmqZBU9SG+4oKc5s8QT+Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,228,1763452800"; d="scan'208";a="210026606" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa005.jf.intel.com with ESMTP; 15 Jan 2026 06:56:10 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vgOlb-00000000I6K-3Hvj; Thu, 15 Jan 2026 14:56:07 +0000 Date: Thu, 15 Jan 2026 22:56:07 +0800 From: kernel test robot To: Sergey Ryazanov Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [RFC PATCH v5 7/7] net: wwan: hwsim: support NMEA port emulation Message-ID: <202601152253.zyvd4WRp-lkp@intel.com> References: <20260109010909.4216-8-ryazanov.s.a@gmail.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260109010909.4216-8-ryazanov.s.a@gmail.com> Hi Sergey, [This is a private test report for your RFC patch.] kernel test robot noticed the following build errors: [auto build test ERROR on wireless-next/main] [also build test ERROR on wireless/main net-next/main net/main linus/master v6.19-rc5 next-20260115] [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/Sergey-Ryazanov/net-wwan-core-remove-unused-port_id-field/20260109-091432 base: https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git main patch link: https://lore.kernel.org/r/20260109010909.4216-8-ryazanov.s.a%40gmail.com patch subject: [RFC PATCH v5 7/7] net: wwan: hwsim: support NMEA port emulation config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20260115/202601152253.zyvd4WRp-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260115/202601152253.zyvd4WRp-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/202601152253.zyvd4WRp-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/net/wwan/wwan_hwsim.c: In function 'wwan_hwsim_nmea_emul_timer': >> drivers/net/wwan/wwan_hwsim.c:239:40: error: implicit declaration of function 'from_timer'; did you mean 'mod_timer'? [-Wimplicit-function-declaration] 239 | struct wwan_hwsim_port *port = from_timer(port, t, nmea_emul.timer); | ^~~~~~~~~~ | mod_timer >> drivers/net/wwan/wwan_hwsim.c:239:60: error: 'nmea_emul' undeclared (first use in this function) 239 | struct wwan_hwsim_port *port = from_timer(port, t, nmea_emul.timer); | ^~~~~~~~~ drivers/net/wwan/wwan_hwsim.c:239:60: note: each undeclared identifier is reported only once for each function it appears in vim +239 drivers/net/wwan/wwan_hwsim.c 233 234 static void wwan_hwsim_nmea_emul_timer(struct timer_list *t) 235 { 236 /* 43.74754722298909 N 11.25759835922875 E in DMM format */ 237 static const unsigned int coord[4 * 2] = { 43, 44, 8528, 0, 238 11, 15, 4559, 0 }; > 239 struct wwan_hwsim_port *port = from_timer(port, t, nmea_emul.timer); 240 struct sk_buff *skb; 241 struct tm tm; 242 243 time64_to_tm(ktime_get_real_seconds(), 0, &tm); 244 245 mod_timer(&port->nmea_emul.timer, jiffies + HZ); /* 1 second */ 246 247 skb = alloc_skb(NMEA_MAX_LEN * 2, GFP_KERNEL); /* GGA + RMC */ 248 if (!skb) 249 return; 250 251 wwan_hwsim_nmea_skb_push_sentence(skb, 252 "$GPGGA,%02u%02u%02u.000,%02u%02u.%04u,%c,%03u%02u.%04u,%c,1,7,1.03,176.2,M,55.2,M,,", 253 tm.tm_hour, tm.tm_min, tm.tm_sec, 254 coord[0], coord[1], coord[2], 255 coord[3] ? 'S' : 'N', 256 coord[4], coord[5], coord[6], 257 coord[7] ? 'W' : 'E'); 258 259 wwan_hwsim_nmea_skb_push_sentence(skb, 260 "$GPRMC,%02u%02u%02u.000,A,%02u%02u.%04u,%c,%03u%02u.%04u,%c,0.02,31.66,%02u%02u%02u,,,A", 261 tm.tm_hour, tm.tm_min, tm.tm_sec, 262 coord[0], coord[1], coord[2], 263 coord[3] ? 'S' : 'N', 264 coord[4], coord[5], coord[6], 265 coord[7] ? 'W' : 'E', 266 tm.tm_mday, tm.tm_mon + 1, 267 (unsigned int)tm.tm_year - 100); 268 269 wwan_port_rx(port->wwan, skb); 270 } 271 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki