tree: git://anongit.freedesktop.org/drm/drm-misc for-linux-next head: 61ba791c4a7a09a370c45b70a81b8c7d4cf6b2ae commit: b58a0bc904ffa091fc020f7fd00e91808fec820e [1/1] nouveau: add command-line GSP-RM registry support config: parisc-defconfig (https://download.01.org/0day-ci/archive/20240427/202404271044.gYbO4F1B-lkp@xxxxxxxxx/config) compiler: hppa-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240427/202404271044.gYbO4F1B-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202404271044.gYbO4F1B-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c:1117: warning: cannot understand function prototype: 'struct registry_list_entry ' drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c:1320: warning: cannot understand function prototype: 'const struct nv_gsp_registry_entries r535_registry_entries[] = ' vim +1117 drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c 1093 1094 /** 1095 * registry_list_entry - linked list member for a registry key/value 1096 * @head: list_head struct 1097 * @type: dword, binary, or string 1098 * @klen: the length of name of the key 1099 * @vlen: the length of the value 1100 * @key: the key name 1101 * @dword: the data, if REGISTRY_TABLE_ENTRY_TYPE_DWORD 1102 * @binary: the data, if TYPE_BINARY or TYPE_STRING 1103 * 1104 * Every registry key/value is represented internally by this struct. 1105 * 1106 * Type DWORD is a simple 32-bit unsigned integer, and its value is stored in 1107 * @dword. 1108 * 1109 * Types BINARY and STRING are variable-length binary blobs. The only real 1110 * difference between BINARY and STRING is that STRING is null-terminated and 1111 * is expected to contain only printable characters. 1112 * 1113 * Note: it is technically possible to have multiple keys with the same name 1114 * but different types, but this is not useful since GSP-RM expects keys to 1115 * have only one specific type. 1116 */ > 1117 struct registry_list_entry { 1118 struct list_head head; 1119 enum registry_type type; 1120 size_t klen; 1121 char key[REGISTRY_MAX_KEY_LENGTH]; 1122 size_t vlen; 1123 u32 dword; /* TYPE_DWORD */ 1124 u8 binary[] __counted_by(vlen); /* TYPE_BINARY or TYPE_STRING */ 1125 }; 1126 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
