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X-CSE-ConnectionGUID: f16SGjwLSq+fSSrrLoXapA== X-CSE-MsgGUID: ss/e6YbjTzqjDFykVPMKig== X-IronPort-AV: E=McAfee;i="6800,10657,11899"; a="100733288" X-IronPort-AV: E=Sophos;i="6.25,267,1779174000"; d="scan'208";a="100733288" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Sep 2026 12:19:55 -0700 X-CSE-ConnectionGUID: DuMVL7GSTZypPGqilA1GBA== X-CSE-MsgGUID: sIeg5jKlSTCNUPGZmaUQeA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,267,1779174000"; d="scan'208";a="300669422" Received: from igk-lkp-server01.igk.intel.com (HELO cc074f2a4298) ([10.211.93.152]) by orviesa002.jf.intel.com with ESMTP; 07 Sep 2026 12:19:54 -0700 Received: from kbuild by cc074f2a4298 with local (Exim 4.98.2) (envelope-from ) id 1x3esh-000000000Ly-2Lnn; Mon, 07 Sep 2026 19:19:51 +0000 Date: Mon, 07 Sep 2026 21:19:20 +0200 From: kernel test robot To: Willem de Bruijn Cc: oe-kbuild-all@lists.linux.dev, 0day robot Subject: drivers/net/ethernet/intel/idpf/idpf_txrx.c:3025:34: warning: unused variable 'np' Message-ID: <202609072109.CNby2SVX-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/intel-lab-lkp/linux/commits/Willem-de-Bruijn/net-rtnetlink-add-pacing_offload_horizon-attribute-to-net_device/20260831-172610 head: 69b32b4e203508fb1bcee3f427fab52eac49ff03 commit: 823b97f23d9e611040fcf018d85ce318ed1a549c idpf: support pacing offload date: 7 days ago config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20260907/202609072109.CNby2SVX-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260907/202609072109.CNby2SVX-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/202609072109.CNby2SVX-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/ethernet/intel/idpf/idpf_txrx.c: In function 'idpf_tx_splitq_set_txtime': >> drivers/net/ethernet/intel/idpf/idpf_txrx.c:3025:34: warning: unused variable 'np' [-Wunused-variable] 3025 | struct idpf_netdev_priv *np = netdev_priv(skb->dev); | ^~ vim +/np +3025 drivers/net/ethernet/intel/idpf/idpf_txrx.c 3019 3020 static void idpf_tx_splitq_set_txtime(const struct sk_buff *skb, 3021 const struct idpf_tx_queue *tx_q, 3022 struct idpf_tx_splitq_params *tx_params) 3023 { 3024 const int offload_slack_ns = 400; > 3025 struct idpf_netdev_priv *np = netdev_priv(skb->dev); 3026 u64 ts, now, horizon; 3027 3028 horizon = READ_ONCE(skb->dev->pacing_offload_horizon); 3029 if (!horizon) 3030 return; 3031 3032 switch (skb->tstamp_type) { 3033 case SKB_CLOCK_REALTIME: 3034 ts = ktime_to_ns(ktime_add(skb->tstamp, 3035 ktime_mono_to_any(0, TK_OFFS_TAI) - 3036 ktime_mono_to_any(0, TK_OFFS_REAL))); 3037 break; 3038 case SKB_CLOCK_MONOTONIC: 3039 ts = ktime_to_ns(ktime_mono_to_any(skb->tstamp, TK_OFFS_TAI)); 3040 break; 3041 case SKB_CLOCK_TAI: 3042 ts = ktime_to_ns(skb->tstamp); 3043 break; 3044 default: 3045 WARN_ON_ONCE(1); 3046 return; 3047 } 3048 3049 now = ktime_get_clocktai_ns(); 3050 if (ts < now + offload_slack_ns) 3051 return; 3052 3053 /* beyond offload horizon? set overflow bit only */ 3054 if (ts > now + horizon) { 3055 tx_params->offload.desc_ts[2] = 3056 IDPF_TXD_FLOW_SCH_HORIZON_OVERFLOW_M; 3057 return; 3058 } 3059 3060 ts >>= tx_q->ts_gran_pow2; 3061 3062 /* 0 is valid 23b timestamp, but also means field unset. 3063 * Increase by one to avoid this case 3064 */ 3065 if ((ts & 0x7fffff) == 0) { 3066 tx_params->offload.desc_ts[0] = 1; 3067 return; 3068 } 3069 3070 tx_params->offload.desc_ts[0] = ts & 0xff; 3071 tx_params->offload.desc_ts[1] = (ts >> 8) & 0xff; 3072 tx_params->offload.desc_ts[2] = ((ts >> 16) & 0x7f); 3073 } 3074 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki