tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 52e62ae625fcfe934330b24239cf61af5b5ce33f commit: d55c499d1e3a11eef5557afc31af5ef6baa44b8e [24524/30000] add support for Mont-TSSE Driver config: x86_64-randconfig-r064-20241024 (https://download.01.org/0day-ci/archive/20241024/202410241950.tFucKzUb-lkp@i...) compiler: clang version 19.1.2 (https://github.com/llvm/llvm-project 7ba7d8e2f7b6445b60679da826210cdde29eaf8b) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241024/202410241950.tFucKzUb-lkp@i...) 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@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202410241950.tFucKzUb-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/crypto/montage/tsse/tsse_dev_mgr.c:13: In file included from include/linux/iommu.h:10: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:1581: include/linux/vmstat.h:431:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 431 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ In file included from drivers/crypto/montage/tsse/tsse_dev_mgr.c:15:

...

drivers/crypto/montage/tsse/tsse_dev.h:85:6: warning: variable 'cpu' set but not used [-Wunused-but-set-variable] 85 | int cpu, node; | ^ 2 warnings generated. -- In file included from drivers/crypto/montage/tsse/tsse_vuart.c:25: In file included from drivers/crypto/montage/tsse/tsse_dev.h:13: In file included from include/linux/pci.h:1499: In file included from include/linux/dmapool.h:14: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:1581: include/linux/vmstat.h:431:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 431 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ In file included from drivers/crypto/montage/tsse/tsse_vuart.c:25: drivers/crypto/montage/tsse/tsse_dev.h:85:6: warning: variable 'cpu' set but not used [-Wunused-but-set-variable] 85 | int cpu, node; | ^ drivers/crypto/montage/tsse/tsse_vuart.c:77:13: warning: unused function 'vuart_wait_for_xmitr' [-Wunused-function] 77 | static void vuart_wait_for_xmitr(struct uart_port *port) | ^~~~~~~~~~~~~~~~~~~~ 3 warnings generated.

Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_PRELOAD Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=n] Selected by [y]: - PGP_PRELOAD_PUBLIC_KEYS [=y] && CRYPTO [=y] vim +/cpu +85 drivers/crypto/montage/tsse/tsse_dev.h 82 83 static inline int tsse_get_cur_node(void) 84 {

85 int cpu, node; 86 87 cpu = get_cpu(); 88 node = topology_physical_package_id(cpu); 89 put_cpu(); 90 91 return node; 92 } 93

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