From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2DD60C25B06 for ; Sun, 14 Aug 2022 16:54:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242555AbiHNQyz (ORCPT ); Sun, 14 Aug 2022 12:54:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242494AbiHNQyh (ORCPT ); Sun, 14 Aug 2022 12:54:37 -0400 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E759B7EEB for ; Sun, 14 Aug 2022 09:43:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1660495394; x=1692031394; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=+7TbpUccmtGf87TUKnwvspCrFdqBC5ID4JDqF25I7vM=; b=QdjiSTE3oPiZwfbjPX/tLgUe8uvrz9DxIBsYy+xBN0/PxZYoe5ypldAl T/Yjo+cAo2FhQf2LDXkXJraURAQ5e79Woa4FYnJV5YLqfj7D2jH9oGv5i egkEP51nAA5I223zxuJcKMzBK+vMNJPibcP3kxsL+PaMe0wlxJuspmN0E dna2YHK6tGYj8bAenBby0SyjpnoS6n880R84Y7gmTIJLFK1n3I/hAx+P7 Q5JrWUevJib03YT1kqYJ7CVUwdb3umt/Tl4a70yUtw4KeCX5OIgs666r3 +3U2gE9ZADD2ERjIQuJrpR5lkNByumxg6QdJWMODnfm3l7KGUs2GE4Ckh Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10439"; a="274893043" X-IronPort-AV: E=Sophos;i="5.93,236,1654585200"; d="scan'208";a="274893043" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Aug 2022 09:43:06 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,236,1654585200"; d="scan'208";a="582625123" Received: from lkp-server02.sh.intel.com (HELO 3d2a4d02a2a9) ([10.239.97.151]) by orsmga006.jf.intel.com with ESMTP; 14 Aug 2022 09:43:05 -0700 Received: from kbuild by 3d2a4d02a2a9 with local (Exim 4.96) (envelope-from ) id 1oNGhc-0000JZ-1q; Sun, 14 Aug 2022 16:43:04 +0000 Date: Mon, 15 Aug 2022 00:42:05 +0800 From: kernel test robot To: Sriram R , johannes@sipsolutions.net, nbd@nbd.name Cc: kbuild-all@lists.01.org, linux-wireless@vger.kernel.org, Sriram R Subject: Re: [PATCH v2] mac80211: Mesh Fast xmit support Message-ID: <202208150050.GNG5Kywi-lkp@intel.com> References: <20220801070418.5420-1-quic_srirrama@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220801070418.5420-1-quic_srirrama@quicinc.com> Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Hi Sriram, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on 35610745d71df567297bb40c5e4263cda38dddd5] url: https://github.com/intel-lab-lkp/linux/commits/Sriram-R/mac80211-Mesh-Fast-xmit-support/20220801-150754 base: 35610745d71df567297bb40c5e4263cda38dddd5 config: ia64-randconfig-s053-20220801 (https://download.01.org/0day-ci/archive/20220815/202208150050.GNG5Kywi-lkp@intel.com/config) compiler: ia64-linux-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/0818e073d360fa23c2a1e61f49d67a7b3e99a4e6 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Sriram-R/mac80211-Mesh-Fast-xmit-support/20220801-150754 git checkout 0818e073d360fa23c2a1e61f49d67a7b3e99a4e6 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=ia64 SHELL=/bin/bash net/mac80211/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> net/mac80211/tx.c:3614:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sta_info *sta @@ got struct sta_info [noderef] __rcu *next_hop @@ net/mac80211/tx.c:3614:13: sparse: expected struct sta_info *sta net/mac80211/tx.c:3614:13: sparse: got struct sta_info [noderef] __rcu *next_hop vim +3614 net/mac80211/tx.c 3613 > 3614 sta = entry->mpath->next_hop; 3615 key = entry->key; 3616 3617 __skb_queue_head_init(&tx.skbs); 3618 3619 tx.flags = IEEE80211_TX_UNICAST; 3620 tx.local = local; 3621 tx.sdata = sdata; 3622 tx.sta = sta; 3623 tx.key = key; 3624 tx.skb = skb; 3625 3626 ieee80211_xmit_fast_finish(sdata, sta, entry->pn_offs, 3627 key, &tx); 3628 3629 __skb_queue_tail(&tx.skbs, skb); 3630 ieee80211_tx_frags(local, &sdata->vif, sta, &tx.skbs, false); 3631 return true; 3632 } 3633 -- 0-DAY CI Kernel Test Service https://01.org/lkp