tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 33cf1d28f3c50dfd5f2649216af46dce323c3f97 commit: 8dde1f2e6bf6049bf69c9f510349c698e0aba49d [3316/3316] xsched: Introduce vstream management config: x86_64-buildonly-randconfig-002-20251125 (https://download.01.org/0day-ci/archive/20251125/202511251558.2eHkQQky-lkp@i...) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251125/202511251558.2eHkQQky-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/202511251558.2eHkQQky-lkp@intel.com/ All warnings (new ones prefixed by >>):
kernel/xsched/vstream.c:94:19: warning: no previous prototype for 'xcu_find' [-Wmissing-prototypes] 94 | struct xsched_cu *xcu_find(uint32_t type, | ^~~~~~~~
vim +/xcu_find +94 kernel/xsched/vstream.c 93
94 struct xsched_cu *xcu_find(uint32_t type, 95 uint32_t dev_id, uint32_t channel_id) 96 { 97 struct xcu_group *group = NULL; 98 99 /* Find xcu by type. */ 100 group = xcu_group_find(xcu_group_root, type); 101 if (group == NULL) { 102 XSCHED_ERR("Fail to find type group.\n"); 103 return NULL; 104 } 105 106 /* Find device id group. */ 107 group = xcu_group_find(group, dev_id); 108 if (group == NULL) { 109 XSCHED_ERR("Fail to find device group.\n"); 110 return NULL; 111 } 112 /* Find channel id group. */ 113 group = xcu_group_find(group, channel_id); 114 if (group == NULL) { 115 XSCHED_ERR("Fail to find channel group.\n"); 116 return NULL; 117 } 118 119 XSCHED_DEBUG("XCU found: type=%u, dev_id=%u, chan_id=%u.\n", 120 type, dev_id, channel_id); 121 122 return group->xcu; 123 } 124
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