tree: git://anongit.freedesktop.org/drm/drm-tip drm-tip head: f39035176cb854c6d620af7614a60a485ee26818 commit: ad11f45fae37631b0482ebf6543bdd013d3f9336 [6/10] Merge remote-tracking branch 'drm-misc/drm-misc-next' into drm-tip config: x86_64-randconfig-a015-20200806 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 076b120bebfd727b502208601012a44ab2e1028e) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git checkout ad11f45fae37631b0482ebf6543bdd013d3f9336 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All error/warnings (new ones prefixed by >>): In file included from drivers/gpu/drm/nouveau/nouveau_drm.c:52: In file included from drivers/gpu/drm/nouveau/nouveau_dma.h:30: >> drivers/gpu/drm/nouveau/nouveau_bo.h:142:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:146:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:149:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:152:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:156:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:159:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:163:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ 7 warnings generated. -- In file included from drivers/gpu/drm/nouveau/nouveau_bo.c:37: >> drivers/gpu/drm/nouveau/nouveau_bo.h:142:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:146:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:149:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:152:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:156:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:159:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:163:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ >> drivers/gpu/drm/nouveau/nouveau_bo.c:750:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "COPY", 4, 0xc5b5, nve0_bo_move_copy, nve0_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:751:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "GRCE", 0, 0xc5b5, nve0_bo_move_copy, nvc0_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:752:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "COPY", 4, 0xc3b5, nve0_bo_move_copy, nve0_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:753:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "GRCE", 0, 0xc3b5, nve0_bo_move_copy, nvc0_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:754:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "COPY", 4, 0xc1b5, nve0_bo_move_copy, nve0_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:755:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "GRCE", 0, 0xc1b5, nve0_bo_move_copy, nvc0_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:756:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "COPY", 4, 0xc0b5, nve0_bo_move_copy, nve0_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:757:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "GRCE", 0, 0xc0b5, nve0_bo_move_copy, nvc0_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:758:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "COPY", 4, 0xb0b5, nve0_bo_move_copy, nve0_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:759:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "GRCE", 0, 0xb0b5, nve0_bo_move_copy, nvc0_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:760:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "COPY", 4, 0xa0b5, nve0_bo_move_copy, nve0_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:761:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "GRCE", 0, 0xa0b5, nve0_bo_move_copy, nvc0_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:762:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "COPY1", 5, 0x90b8, nvc0_bo_move_copy, nvc0_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:763:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "COPY0", 4, 0x90b5, nvc0_bo_move_copy, nvc0_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:764:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "COPY", 0, 0x85b5, nva3_bo_move_copy, nv50_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:765:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "CRYPT", 0, 0x74c1, nv84_bo_move_exec, nv50_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:766:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "M2MF", 0, 0x9039, nvc0_bo_move_m2mf, nvc0_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:767:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "M2MF", 0, 0x5039, nv50_bo_move_m2mf, nv50_bo_move_init }, ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo.c:768:25: error: incompatible function pointer types initializing 'int (*)(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *)' with an expression of type 'int (struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_mem_reg *, struct ttm_mem_reg *)' [-Werror,-Wincompatible-function-pointer-types] { "M2MF", 0, 0x0039, nv04_bo_move_m2mf, nv04_bo_move_init }, ^~~~~~~~~~~~~~~~~ 7 warnings and 19 errors generated. -- In file included from drivers/gpu/drm/nouveau/nouveau_bo0039.c:29: >> drivers/gpu/drm/nouveau/nouveau_bo.h:142:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:146:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:149:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:152:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:156:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:159:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:163:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ >> drivers/gpu/drm/nouveau/nouveau_bo0039.c:39:46: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct nouveau_channel *chan, struct ttm_mem_reg *reg) ^ >> drivers/gpu/drm/nouveau/nouveau_bo0039.c:41:9: error: incomplete definition of type 'struct ttm_mem_reg' if (reg->mem_type == TTM_PL_TT) ~~~^ drivers/gpu/drm/nouveau/nouveau_bo0039.c:39:46: note: forward declaration of 'struct ttm_mem_reg' struct nouveau_channel *chan, struct ttm_mem_reg *reg) ^ drivers/gpu/drm/nouveau/nouveau_bo0039.c:48:12: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *old_reg, struct ttm_mem_reg *new_reg) ^ >> drivers/gpu/drm/nouveau/nouveau_bo0039.c:47:1: error: conflicting types for 'nv04_bo_move_m2mf' nv04_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo, ^ drivers/gpu/drm/nouveau/nouveau_bo.h:141:5: note: previous declaration is here int nv04_bo_move_m2mf(struct nouveau_channel *, struct ttm_buffer_object *, ^ >> drivers/gpu/drm/nouveau/nouveau_bo0039.c:51:51: error: incompatible pointer types passing 'struct ttm_mem_reg *' to parameter of type 'struct ttm_mem_reg *' [-Werror,-Wincompatible-pointer-types] u32 src_ctxdma = nouveau_bo_mem_ctxdma(bo, chan, old_reg); ^~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo0039.c:39:59: note: passing argument to parameter 'reg' here struct nouveau_channel *chan, struct ttm_mem_reg *reg) ^ drivers/gpu/drm/nouveau/nouveau_bo0039.c:52:26: error: incomplete definition of type 'struct ttm_mem_reg' u32 src_offset = old_reg->start << PAGE_SHIFT; ~~~~~~~^ drivers/gpu/drm/nouveau/nouveau_bo0039.c:48:12: note: forward declaration of 'struct ttm_mem_reg' struct ttm_mem_reg *old_reg, struct ttm_mem_reg *new_reg) ^ drivers/gpu/drm/nouveau/nouveau_bo0039.c:53:51: error: incompatible pointer types passing 'struct ttm_mem_reg *' to parameter of type 'struct ttm_mem_reg *' [-Werror,-Wincompatible-pointer-types] u32 dst_ctxdma = nouveau_bo_mem_ctxdma(bo, chan, new_reg); ^~~~~~~ drivers/gpu/drm/nouveau/nouveau_bo0039.c:39:59: note: passing argument to parameter 'reg' here struct nouveau_channel *chan, struct ttm_mem_reg *reg) ^ drivers/gpu/drm/nouveau/nouveau_bo0039.c:54:26: error: incomplete definition of type 'struct ttm_mem_reg' u32 dst_offset = new_reg->start << PAGE_SHIFT; ~~~~~~~^ drivers/gpu/drm/nouveau/nouveau_bo0039.c:48:12: note: forward declaration of 'struct ttm_mem_reg' struct ttm_mem_reg *old_reg, struct ttm_mem_reg *new_reg) ^ drivers/gpu/drm/nouveau/nouveau_bo0039.c:55:26: error: incomplete definition of type 'struct ttm_mem_reg' u32 page_count = new_reg->num_pages; ~~~~~~~^ drivers/gpu/drm/nouveau/nouveau_bo0039.c:48:12: note: forward declaration of 'struct ttm_mem_reg' struct ttm_mem_reg *old_reg, struct ttm_mem_reg *new_reg) ^ drivers/gpu/drm/nouveau/nouveau_bo0039.c:65:22: error: incomplete definition of type 'struct ttm_mem_reg' page_count = new_reg->num_pages; ~~~~~~~^ drivers/gpu/drm/nouveau/nouveau_bo0039.c:48:12: note: forward declaration of 'struct ttm_mem_reg' struct ttm_mem_reg *old_reg, struct ttm_mem_reg *new_reg) ^ 9 warnings and 8 errors generated. -- In file included from drivers/gpu/drm/nouveau/nouveau_bo5039.c:29: >> drivers/gpu/drm/nouveau/nouveau_bo.h:142:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:146:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:149:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:152:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:156:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:159:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:163:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ >> drivers/gpu/drm/nouveau/nouveau_bo5039.c:40:12: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *old_reg, struct ttm_mem_reg *new_reg) ^ >> drivers/gpu/drm/nouveau/nouveau_bo5039.c:39:1: error: conflicting types for 'nv50_bo_move_m2mf' nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo, ^ drivers/gpu/drm/nouveau/nouveau_bo.h:145:5: note: previous declaration is here int nv50_bo_move_m2mf(struct nouveau_channel *, struct ttm_buffer_object *, ^ >> drivers/gpu/drm/nouveau/nouveau_bo5039.c:42:40: error: incompatible pointer types passing 'struct ttm_mem_reg *' to parameter of type 'struct ttm_resource *' [-Werror,-Wincompatible-pointer-types] struct nouveau_mem *mem = nouveau_mem(old_reg); ^~~~~~~ drivers/gpu/drm/nouveau/nouveau_mem.h:10:34: note: passing argument to parameter 'reg' here nouveau_mem(struct ttm_resource *reg) ^ >> drivers/gpu/drm/nouveau/nouveau_bo5039.c:44:23: error: incomplete definition of type 'struct ttm_mem_reg' u64 length = (new_reg->num_pages << PAGE_SHIFT); ~~~~~~~^ drivers/gpu/drm/nouveau/nouveau_bo5039.c:40:12: note: forward declaration of 'struct ttm_mem_reg' struct ttm_mem_reg *old_reg, struct ttm_mem_reg *new_reg) ^ drivers/gpu/drm/nouveau/nouveau_bo5039.c:48:32: error: incompatible pointer types passing 'struct ttm_mem_reg *' to parameter of type 'struct ttm_resource *' [-Werror,-Wincompatible-pointer-types] int dst_tiled = !!nouveau_mem(new_reg)->kind; ^~~~~~~ drivers/gpu/drm/nouveau/nouveau_mem.h:10:34: note: passing argument to parameter 'reg' here nouveau_mem(struct ttm_resource *reg) ^ 8 warnings and 4 errors generated. -- In file included from drivers/gpu/drm/nouveau/nouveau_bo74c1.c:29: >> drivers/gpu/drm/nouveau/nouveau_bo.h:142:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:146:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:149:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:152:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:156:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:159:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:163:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ >> drivers/gpu/drm/nouveau/nouveau_bo74c1.c:37:12: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *old_reg, struct ttm_mem_reg *new_reg) ^ >> drivers/gpu/drm/nouveau/nouveau_bo74c1.c:36:1: error: conflicting types for 'nv84_bo_move_exec' nv84_bo_move_exec(struct nouveau_channel *chan, struct ttm_buffer_object *bo, ^ drivers/gpu/drm/nouveau/nouveau_bo.h:148:5: note: previous declaration is here int nv84_bo_move_exec(struct nouveau_channel *, struct ttm_buffer_object *, ^ >> drivers/gpu/drm/nouveau/nouveau_bo74c1.c:39:40: error: incompatible pointer types passing 'struct ttm_mem_reg *' to parameter of type 'struct ttm_resource *' [-Werror,-Wincompatible-pointer-types] struct nouveau_mem *mem = nouveau_mem(old_reg); ^~~~~~~ drivers/gpu/drm/nouveau/nouveau_mem.h:10:34: note: passing argument to parameter 'reg' here nouveau_mem(struct ttm_resource *reg) ^ >> drivers/gpu/drm/nouveau/nouveau_bo74c1.c:47:41: error: incomplete definition of type 'struct ttm_mem_reg' PUSH_NVSQ(push, NV74C1, 0x0304, new_reg->num_pages << PAGE_SHIFT, ~~~~~~~^ drivers/gpu/drm/nouveau/include/nvif/push.h:272:38: note: expanded from macro 'PUSH_NVSQ' #define PUSH_NVSQ(A...) PUSH(MTHD, ##A) ^ drivers/gpu/drm/nouveau/include/nvif/push.h:262:31: note: expanded from macro 'PUSH' PUSH_1P , PUSH_1D)(, ##A) ^ drivers/gpu/drm/nouveau/include/nvif/push.h:202:19: note: expanded from macro 'PUSH_6D' X##mA, (dA)) ^~ note: (skipping 5 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) drivers/gpu/drm/nouveau/include/nvif/push.h:128:33: note: expanded from macro 'PUSH_1' PUSH_##f(X, (p), X##mA, 1, o, (dA), ds, ""); \ ^~ drivers/gpu/drm/nouveau/include/nvif/push.h:91:62: note: expanded from macro 'PUSH_DATA_' #define PUSH_DATA_(X,p,m,i0,i1,d,s,f,a...) PUSH_DATA__((p), (d), "-> "#m f, ##a) ^ drivers/gpu/drm/nouveau/include/nvif/push.h:84:12: note: expanded from macro 'PUSH_DATA__' u32 _d = (d); \ ^ drivers/gpu/drm/nouveau/nouveau_bo74c1.c:37:12: note: forward declaration of 'struct ttm_mem_reg' struct ttm_mem_reg *old_reg, struct ttm_mem_reg *new_reg) ^ 8 warnings and 3 errors generated. -- In file included from drivers/gpu/drm/nouveau/nouveau_bo85b5.c:29: >> drivers/gpu/drm/nouveau/nouveau_bo.h:142:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:146:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:149:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:152:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:156:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:159:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ drivers/gpu/drm/nouveau/nouveau_bo.h:163:16: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *, struct ttm_mem_reg *); ^ >> drivers/gpu/drm/nouveau/nouveau_bo85b5.c:41:12: warning: declaration of 'struct ttm_mem_reg' will not be visible outside of this function [-Wvisibility] struct ttm_mem_reg *old_reg, struct ttm_mem_reg *new_reg) ^ >> drivers/gpu/drm/nouveau/nouveau_bo85b5.c:40:1: error: conflicting types for 'nva3_bo_move_copy' nva3_bo_move_copy(struct nouveau_channel *chan, struct ttm_buffer_object *bo, ^ drivers/gpu/drm/nouveau/nouveau_bo.h:151:5: note: previous declaration is here int nva3_bo_move_copy(struct nouveau_channel *, struct ttm_buffer_object *, ^ >> drivers/gpu/drm/nouveau/nouveau_bo85b5.c:43:40: error: incompatible pointer types passing 'struct ttm_mem_reg *' to parameter of type 'struct ttm_resource *' [-Werror,-Wincompatible-pointer-types] struct nouveau_mem *mem = nouveau_mem(old_reg); ^~~~~~~ drivers/gpu/drm/nouveau/nouveau_mem.h:10:34: note: passing argument to parameter 'reg' here nouveau_mem(struct ttm_resource *reg) ^ >> drivers/gpu/drm/nouveau/nouveau_bo85b5.c:47:26: error: incomplete definition of type 'struct ttm_mem_reg' u32 page_count = new_reg->num_pages; ~~~~~~~^ drivers/gpu/drm/nouveau/nouveau_bo85b5.c:41:12: note: forward declaration of 'struct ttm_mem_reg' struct ttm_mem_reg *old_reg, struct ttm_mem_reg *new_reg) ^ drivers/gpu/drm/nouveau/nouveau_bo85b5.c:50:22: error: incomplete definition of type 'struct ttm_mem_reg' page_count = new_reg->num_pages; ~~~~~~~^ drivers/gpu/drm/nouveau/nouveau_bo85b5.c:41:12: note: forward declaration of 'struct ttm_mem_reg' struct ttm_mem_reg *old_reg, struct ttm_mem_reg *new_reg) ^ 8 warnings and 4 errors generated. .. vim +750 drivers/gpu/drm/nouveau/nouveau_bo.c 6ee738610f41b5 Ben Skeggs 2009-12-11 737 d1b167e168bdac Ben Skeggs 2012-05-04 738 void 49981046e3dc2f Ben Skeggs 2012-08-06 739 nouveau_bo_move_init(struct nouveau_drm *drm) d1b167e168bdac Ben Skeggs 2012-05-04 740 { 72ecb0a6ce89dd James Jones 2019-12-16 741 static const struct _method_table { d1b167e168bdac Ben Skeggs 2012-05-04 742 const char *name; 1a46098e910b96 Ben Skeggs 2012-05-04 743 int engine; 315a8b2edf5171 Ben Skeggs 2015-08-20 744 s32 oclass; d1b167e168bdac Ben Skeggs 2012-05-04 745 int (*exec)(struct nouveau_channel *, d1b167e168bdac Ben Skeggs 2012-05-04 746 struct ttm_buffer_object *, 2966141ad2dda2 Dave Airlie 2020-08-04 747 struct ttm_resource *, struct ttm_resource *); d1b167e168bdac Ben Skeggs 2012-05-04 748 int (*init)(struct nouveau_channel *, u32 handle); d1b167e168bdac Ben Skeggs 2012-05-04 749 } _methods[] = { c36322d23d5d84 Ben Skeggs 2018-12-11 @750 { "COPY", 4, 0xc5b5, nve0_bo_move_copy, nve0_bo_move_init }, c36322d23d5d84 Ben Skeggs 2018-12-11 751 { "GRCE", 0, 0xc5b5, nve0_bo_move_copy, nvc0_bo_move_init }, 6e1f34e33c17f6 Ben Skeggs 2018-05-08 752 { "COPY", 4, 0xc3b5, nve0_bo_move_copy, nve0_bo_move_init }, 6e1f34e33c17f6 Ben Skeggs 2018-05-08 753 { "GRCE", 0, 0xc3b5, nve0_bo_move_copy, nvc0_bo_move_init }, 146cfe2476ce37 Ben Skeggs 2016-07-09 754 { "COPY", 4, 0xc1b5, nve0_bo_move_copy, nve0_bo_move_init }, 146cfe2476ce37 Ben Skeggs 2016-07-09 755 { "GRCE", 0, 0xc1b5, nve0_bo_move_copy, nvc0_bo_move_init }, 8e7e1586c58a5e Ben Skeggs 2016-07-09 756 { "COPY", 4, 0xc0b5, nve0_bo_move_copy, nve0_bo_move_init }, 8e7e1586c58a5e Ben Skeggs 2016-07-09 757 { "GRCE", 0, 0xc0b5, nve0_bo_move_copy, nvc0_bo_move_init }, 990b4547042a94 Ben Skeggs 2015-04-14 758 { "COPY", 4, 0xb0b5, nve0_bo_move_copy, nve0_bo_move_init }, 990b4547042a94 Ben Skeggs 2015-04-14 759 { "GRCE", 0, 0xb0b5, nve0_bo_move_copy, nvc0_bo_move_init }, 00fc6f6f731efb Ben Skeggs 2013-07-09 760 { "COPY", 4, 0xa0b5, nve0_bo_move_copy, nve0_bo_move_init }, 49981046e3dc2f Ben Skeggs 2012-08-06 761 { "GRCE", 0, 0xa0b5, nve0_bo_move_copy, nvc0_bo_move_init }, 1a46098e910b96 Ben Skeggs 2012-05-04 762 { "COPY1", 5, 0x90b8, nvc0_bo_move_copy, nvc0_bo_move_init }, 1a46098e910b96 Ben Skeggs 2012-05-04 763 { "COPY0", 4, 0x90b5, nvc0_bo_move_copy, nvc0_bo_move_init }, 1a46098e910b96 Ben Skeggs 2012-05-04 764 { "COPY", 0, 0x85b5, nva3_bo_move_copy, nv50_bo_move_init }, 1a46098e910b96 Ben Skeggs 2012-05-04 765 { "CRYPT", 0, 0x74c1, nv84_bo_move_exec, nv50_bo_move_init }, 1a46098e910b96 Ben Skeggs 2012-05-04 766 { "M2MF", 0, 0x9039, nvc0_bo_move_m2mf, nvc0_bo_move_init }, 1a46098e910b96 Ben Skeggs 2012-05-04 767 { "M2MF", 0, 0x5039, nv50_bo_move_m2mf, nv50_bo_move_init }, 1a46098e910b96 Ben Skeggs 2012-05-04 768 { "M2MF", 0, 0x0039, nv04_bo_move_m2mf, nv04_bo_move_init }, 5490e5dfb9e9d6 Ben Skeggs 2012-05-04 769 {}, 72ecb0a6ce89dd James Jones 2019-12-16 770 }; 72ecb0a6ce89dd James Jones 2019-12-16 771 const struct _method_table *mthd = _methods; d1b167e168bdac Ben Skeggs 2012-05-04 772 const char *name = "CPU"; d1b167e168bdac Ben Skeggs 2012-05-04 773 int ret; d1b167e168bdac Ben Skeggs 2012-05-04 774 d1b167e168bdac Ben Skeggs 2012-05-04 775 do { 49981046e3dc2f Ben Skeggs 2012-08-06 776 struct nouveau_channel *chan; ebb945a94bba2c Ben Skeggs 2012-07-20 777 00fc6f6f731efb Ben Skeggs 2013-07-09 778 if (mthd->engine) 49981046e3dc2f Ben Skeggs 2012-08-06 779 chan = drm->cechan; 49981046e3dc2f Ben Skeggs 2012-08-06 780 else 49981046e3dc2f Ben Skeggs 2012-08-06 781 chan = drm->channel; 49981046e3dc2f Ben Skeggs 2012-08-06 782 if (chan == NULL) 49981046e3dc2f Ben Skeggs 2012-08-06 783 continue; 49981046e3dc2f Ben Skeggs 2012-08-06 784 9ac596a4e875e2 Ben Skeggs 2020-03-30 785 ret = nvif_object_ctor(&chan->user, "ttmBoMove", 0ad72863ea426d Ben Skeggs 2014-08-10 786 mthd->oclass | (mthd->engine << 16), 0ad72863ea426d Ben Skeggs 2014-08-10 787 mthd->oclass, NULL, 0, 0ad72863ea426d Ben Skeggs 2014-08-10 788 &drm->ttm.copy); d1b167e168bdac Ben Skeggs 2012-05-04 789 if (ret == 0) { 0ad72863ea426d Ben Skeggs 2014-08-10 790 ret = mthd->init(chan, drm->ttm.copy.handle); ebb945a94bba2c Ben Skeggs 2012-07-20 791 if (ret) { 9ac596a4e875e2 Ben Skeggs 2020-03-30 792 nvif_object_dtor(&drm->ttm.copy); ebb945a94bba2c Ben Skeggs 2012-07-20 793 continue; ebb945a94bba2c Ben Skeggs 2012-07-20 794 } ebb945a94bba2c Ben Skeggs 2012-07-20 795 ebb945a94bba2c Ben Skeggs 2012-07-20 796 drm->ttm.move = mthd->exec; 1bb3f6a252c92c Ben Skeggs 2013-07-08 797 drm->ttm.chan = chan; d1b167e168bdac Ben Skeggs 2012-05-04 798 name = mthd->name; d1b167e168bdac Ben Skeggs 2012-05-04 799 break; d1b167e168bdac Ben Skeggs 2012-05-04 800 } d1b167e168bdac Ben Skeggs 2012-05-04 801 } while ((++mthd)->exec); d1b167e168bdac Ben Skeggs 2012-05-04 802 ebb945a94bba2c Ben Skeggs 2012-07-20 803 NV_INFO(drm, "MM: using %s for buffer copies\n", name); d1b167e168bdac Ben Skeggs 2012-05-04 804 } d1b167e168bdac Ben Skeggs 2012-05-04 805 :::::: The code at line 750 was first introduced by commit :::::: c36322d23d5d84cbe03c93beaa5dd6c705d48122 drm/nouveau/ce/tu104: initial support :::::: TO: Ben Skeggs <bskeggs@xxxxxxxxxx> :::::: CC: Ben Skeggs <bskeggs@xxxxxxxxxx> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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