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X-IronPort-AV: E=McAfee;i="6600,9927,10945"; a="4763441" X-IronPort-AV: E=Sophos;i="6.04,337,1695711600"; d="scan'208";a="4763441" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jan 2024 09:30:50 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10945"; a="954249142" X-IronPort-AV: E=Sophos;i="6.04,337,1695711600"; d="scan'208";a="954249142" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 06 Jan 2024 09:30:48 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1rMAVS-0002o4-1Y; Sat, 06 Jan 2024 17:30:46 +0000 Date: Sun, 7 Jan 2024 01:30:35 +0800 From: kernel test robot To: Manivannan Sadhasivam Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Bjorn Andersson , Konrad Dybcio , Krzysztof Kozlowski Subject: drivers/infiniband/core/cm.c:1272:20: sparse: sparse: cast from restricted __be32 Message-ID: <202401070142.Q4XXLJwy-lkp@intel.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=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 95c8a35f1c017327eab3b6a2ff5c04255737c856 commit: 34bd6d227ffc99d8ce1ced20bbfceacb14651869 arm64: dts: qcom: sc8280xp-pmics: Add support for PMK8280 RESIN input date: 1 year, 2 months ago config: i386-randconfig-062-20240106 (https://download.01.org/0day-ci/archive/20240107/202401070142.Q4XXLJwy-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240107/202401070142.Q4XXLJwy-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/202401070142.Q4XXLJwy-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/infiniband/core/cm.c:1272:20: sparse: sparse: cast from restricted __be32 vim +1272 drivers/infiniband/core/cm.c 067b171b8679f9 Haggai Eran 2015-07-30 1265 87a37ce9e400e4 Håkon Bugge 2018-07-04 1266 static __be64 cm_form_tid(struct cm_id_private *cm_id_priv) a977049dacdef6 Hal Rosenstock 2005-07-27 1267 { 76039ac9095f5e Mark Zhang 2021-06-02 1268 u64 hi_tid = 0, low_tid; 76039ac9095f5e Mark Zhang 2021-06-02 1269 76039ac9095f5e Mark Zhang 2021-06-02 1270 lockdep_assert_held(&cm_id_priv->lock); a977049dacdef6 Hal Rosenstock 2005-07-27 1271 87a37ce9e400e4 Håkon Bugge 2018-07-04 @1272 low_tid = (u64)cm_id_priv->id.local_id; 76039ac9095f5e Mark Zhang 2021-06-02 1273 if (!cm_id_priv->av.port) 76039ac9095f5e Mark Zhang 2021-06-02 1274 return cpu_to_be64(low_tid); 76039ac9095f5e Mark Zhang 2021-06-02 1275 76039ac9095f5e Mark Zhang 2021-06-02 1276 spin_lock(&cm_id_priv->av.port->cm_dev->mad_agent_lock); 76039ac9095f5e Mark Zhang 2021-06-02 1277 if (cm_id_priv->av.port->mad_agent) 76039ac9095f5e Mark Zhang 2021-06-02 1278 hi_tid = ((u64)cm_id_priv->av.port->mad_agent->hi_tid) << 32; 76039ac9095f5e Mark Zhang 2021-06-02 1279 spin_unlock(&cm_id_priv->av.port->cm_dev->mad_agent_lock); a977049dacdef6 Hal Rosenstock 2005-07-27 1280 return cpu_to_be64(hi_tid | low_tid); a977049dacdef6 Hal Rosenstock 2005-07-27 1281 } a977049dacdef6 Hal Rosenstock 2005-07-27 1282 :::::: The code at line 1272 was first introduced by commit :::::: 87a37ce9e400e40daee537ff95343e3c94743c6d IB/cm: Remove unused and erroneous msg sequence encoding :::::: TO: Håkon Bugge :::::: CC: Jason Gunthorpe -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki