linux-kernel - Re: [PATCH v3 1/4] iommu/arm-smmu: introduction of ACTLR for custom prefetcher settings

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Message-ID: <202312011750.Pwca3TWE-lkp@intel.com>
Date:   Fri, 1 Dec 2023 18:09:04 +0800
From:   kernel test robot <lkp@...el.com>
To:     Bibek Kumar Patro <quic_bibekkum@...cinc.com>, will@...nel.org,
        robin.murphy@....com, joro@...tes.org, dmitry.baryshkov@...aro.org,
        a39.skl@...il.com, konrad.dybcio@...aro.org,
        quic_bjorande@...cinc.com, mani@...nel.org,
        quic_eberman@...cinc.com, robdclark@...omium.org,
        u.kleine-koenig@...gutronix.de, robh@...nel.org,
        vladimir.oltean@....com, quic_pkondeti@...cinc.com,
        quic_molvera@...cinc.com
Cc:     llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
        linux-arm-msm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, iommu@...ts.linux.dev,
        linux-kernel@...r.kernel.org, qipl.kernel.upstream@...cinc.com,
        Bibek Kumar Patro <quic_bibekkum@...cinc.com>
Subject: Re: [PATCH v3 1/4] iommu/arm-smmu: introduction of ACTLR for custom
 prefetcher settings

Hi Bibek,

kernel test robot noticed the following build errors:

[auto build test ERROR on v6.7-rc3]
[also build test ERROR on linus/master next-20231201]
[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/Bibek-Kumar-Patro/iommu-arm-smmu-add-ACTLR-data-and-support-for-SM8550/20231127-235746
base:   v6.7-rc3
patch link:    https://lore.kernel.org/r/20231127145412.3981-2-quic_bibekkum%40quicinc.com
patch subject: [PATCH v3 1/4] iommu/arm-smmu: introduction of ACTLR for custom prefetcher settings
config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20231201/202312011750.Pwca3TWE-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231201/202312011750.Pwca3TWE-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202312011750.Pwca3TWE-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c:25:16: error: no member named 'cfg' in 'struct qcom_smmu'
      25 |                 cfg = qsmmu->cfg;
         |                       ~~~~~  ^
   1 error generated.


vim +25 drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c

b9b721d117e9d3 Sai Prakash Ranjan 2022-07-08  12  
b9b721d117e9d3 Sai Prakash Ranjan 2022-07-08  13  void qcom_smmu_tlb_sync_debug(struct arm_smmu_device *smmu)
b9b721d117e9d3 Sai Prakash Ranjan 2022-07-08  14  {
b9b721d117e9d3 Sai Prakash Ranjan 2022-07-08  15  	int ret;
b9b721d117e9d3 Sai Prakash Ranjan 2022-07-08  16  	u32 tbu_pwr_status, sync_inv_ack, sync_inv_progress;
b9b721d117e9d3 Sai Prakash Ranjan 2022-07-08  17  	struct qcom_smmu *qsmmu = container_of(smmu, struct qcom_smmu, smmu);
b9b721d117e9d3 Sai Prakash Ranjan 2022-07-08  18  	const struct qcom_smmu_config *cfg;
b9b721d117e9d3 Sai Prakash Ranjan 2022-07-08  19  	static DEFINE_RATELIMIT_STATE(rs, DEFAULT_RATELIMIT_INTERVAL,
b9b721d117e9d3 Sai Prakash Ranjan 2022-07-08  20  				      DEFAULT_RATELIMIT_BURST);
b9b721d117e9d3 Sai Prakash Ranjan 2022-07-08  21  
b9b721d117e9d3 Sai Prakash Ranjan 2022-07-08  22  	if (__ratelimit(&rs)) {
b9b721d117e9d3 Sai Prakash Ranjan 2022-07-08  23  		dev_err(smmu->dev, "TLB sync timed out -- SMMU may be deadlocked\n");
b9b721d117e9d3 Sai Prakash Ranjan 2022-07-08  24  
b9b721d117e9d3 Sai Prakash Ranjan 2022-07-08 @25  		cfg = qsmmu->cfg;

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki