Hi Mike, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v5.8-rc4 next-20200706] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Mike-Tipton/interconnect-qcom-Misc-bcm-voter-changes-and-fixes/20200623-121301 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git dd0d718152e4c65b173070d48ea9dfc06894c3e5 config: arm64-randconfig-s032-20200706 (attached as .config) compiler: aarch64-linux-gcc (GCC) 9.3.0 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: v0.6.2-14-g8fce3d7a-dirty # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) drivers/interconnect/qcom/bcm-voter.c:79:77: sparse: sparse: restricted __le16 degrades to integer drivers/interconnect/qcom/bcm-voter.c:83:78: sparse: sparse: restricted __le16 degrades to integer >> drivers/interconnect/qcom/bcm-voter.c:89:66: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned long long [usertype] base @@ got restricted __le32 [usertype] unit @@ >> drivers/interconnect/qcom/bcm-voter.c:89:66: sparse: expected unsigned long long [usertype] base drivers/interconnect/qcom/bcm-voter.c:89:66: sparse: got restricted __le32 [usertype] unit drivers/interconnect/qcom/bcm-voter.c:92:66: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned long long [usertype] base @@ got restricted __le32 [usertype] unit @@ drivers/interconnect/qcom/bcm-voter.c:92:66: sparse: expected unsigned long long [usertype] base drivers/interconnect/qcom/bcm-voter.c:92:66: sparse: got restricted __le32 [usertype] unit drivers/interconnect/qcom/bcm-voter.c:124:21: sparse: sparse: restricted __le32 degrades to integer drivers/interconnect/qcom/bcm-voter.c:124:21: sparse: sparse: restricted __le32 degrades to integer vim +89 drivers/interconnect/qcom/bcm-voter.c 67 68 static void bcm_aggregate(struct qcom_icc_bcm *bcm) 69 { 70 struct qcom_icc_node *node; 71 size_t i, bucket; 72 u64 agg_avg[QCOM_ICC_NUM_BUCKETS] = {0}; 73 u64 agg_peak[QCOM_ICC_NUM_BUCKETS] = {0}; 74 u64 temp; 75 76 for (bucket = 0; bucket < QCOM_ICC_NUM_BUCKETS; bucket++) { 77 for (i = 0; i < bcm->num_nodes; i++) { 78 node = bcm->nodes[i]; 79 temp = bcm_div(node->sum_avg[bucket] * bcm->aux_data.width, 80 node->buswidth * node->channels); 81 agg_avg[bucket] = max(agg_avg[bucket], temp); 82 83 temp = bcm_div(node->max_peak[bucket] * bcm->aux_data.width, 84 node->buswidth); 85 agg_peak[bucket] = max(agg_peak[bucket], temp); 86 } 87 88 temp = agg_avg[bucket] * bcm->vote_scale; > 89 bcm->vote_x[bucket] = bcm_div(temp, bcm->aux_data.unit); 90 91 temp = agg_peak[bucket] * bcm->vote_scale; 92 bcm->vote_y[bucket] = bcm_div(temp, bcm->aux_data.unit); 93 } 94 95 if (bcm->keepalive && bcm->vote_x[QCOM_ICC_BUCKET_AMC] == 0 && 96 bcm->vote_y[QCOM_ICC_BUCKET_AMC] == 0) { 97 bcm->vote_x[QCOM_ICC_BUCKET_AMC] = 1; 98 bcm->vote_x[QCOM_ICC_BUCKET_WAKE] = 1; 99 bcm->vote_y[QCOM_ICC_BUCKET_AMC] = 1; 100 bcm->vote_y[QCOM_ICC_BUCKET_WAKE] = 1; 101 } 102 } 103 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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