Hi Christian, kernel test robot noticed the following build warnings:
[auto build test WARNING on drm-misc/drm-misc-next] [also build test WARNING on drm-xe/drm-xe-next daeinki-drm-exynos/exynos-drm-next drm/drm-next drm-tip/drm-tip next-20260114] [cannot apply to drm-i915/for-linux-next drm-i915/for-linux-next-fixes linus/master v6.19-rc5] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Christian-K-nig/dma-buf-add-dma_fence_is_initialized-function/20260114-001656 base: https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next patch link: https://lore.kernel.org/r/20260113152125.47380-2-christian.koenig%40amd.com patch subject: [PATCH 01/10] dma-buf: protected fence ops by RCU v5 config: x86_64-randconfig-122-20260114 (https://download.01.org/0day-ci/archive/20260114/[email protected]/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) rustc: rustc 1.88.0 (6b00bc388 2025-06-23) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260114/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ sparse warnings: (new ones prefixed by >>) drivers/dma-buf/dma-fence-unwrap.c: note: in included file: >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * -- drivers/dma-buf/dma-fence-array.c: note: in included file (through include/linux/dma-fence-array.h): include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * -- drivers/dma-buf/dma-fence-chain.c: note: in included file (through include/linux/dma-fence-chain.h): >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * -- drivers/dma-buf/dma-resv.c: note: in included file (through include/linux/dma-resv.h): include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * -- drivers/dma-buf/dma-fence.c:1042:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected char const [noderef] __rcu *timeline @@ got char * @@ drivers/dma-buf/dma-fence.c:1042:38: sparse: expected char const [noderef] __rcu *timeline drivers/dma-buf/dma-fence.c:1042:38: sparse: got char * drivers/dma-buf/dma-fence.c:1043:36: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected char const [noderef] __rcu *driver @@ got char * @@ drivers/dma-buf/dma-fence.c:1043:36: sparse: expected char const [noderef] __rcu *driver drivers/dma-buf/dma-fence.c:1043:36: sparse: got char * drivers/dma-buf/dma-fence.c:1160:44: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected char const [noderef] __rcu * @@ got char const * @@ drivers/dma-buf/dma-fence.c:1160:44: sparse: expected char const [noderef] __rcu * drivers/dma-buf/dma-fence.c:1160:44: sparse: got char const * drivers/dma-buf/dma-fence.c:1162:24: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected char const [noderef] __rcu * @@ got char * @@ drivers/dma-buf/dma-fence.c:1162:24: sparse: expected char const [noderef] __rcu * drivers/dma-buf/dma-fence.c:1162:24: sparse: got char * drivers/dma-buf/dma-fence.c:1193:46: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected char const [noderef] __rcu * @@ got char const * @@ drivers/dma-buf/dma-fence.c:1193:46: sparse: expected char const [noderef] __rcu * drivers/dma-buf/dma-fence.c:1193:46: sparse: got char const * drivers/dma-buf/dma-fence.c:1195:24: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected char const [noderef] __rcu * @@ got char * @@ drivers/dma-buf/dma-fence.c:1195:24: sparse: expected char const [noderef] __rcu * drivers/dma-buf/dma-fence.c:1195:24: sparse: got char * drivers/dma-buf/dma-fence.c: note: in included file (through include/trace/trace_events.h, include/trace/define_trace.h, include/trace/events/dma_fence.h): include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected char const *str @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected char const *str include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected char const *str @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected char const *str include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected char const *str @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected char const *str include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void const *driver_ptr_ @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected void const *driver_ptr_ include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected char const *str @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected char const *str include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected char const *str @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected char const *str include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected char const *str @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected char const *str include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void const *timeline_ptr_ @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected void const *timeline_ptr_ include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected char const *str @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected char const *str include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected char const *str @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected char const *str include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected char const *str @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected char const *str include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void const *driver_ptr_ @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected void const *driver_ptr_ include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected char const *str @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected char const *str include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected char const *str @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected char const *str include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected char const *str @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected char const *str include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * include/trace/events/dma_fence.h:12:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void const *timeline_ptr_ @@ got char const [noderef] __rcu * @@ include/trace/events/dma_fence.h:12:1: sparse: expected void const *timeline_ptr_ include/trace/events/dma_fence.h:12:1: sparse: got char const [noderef] __rcu * >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression >> include/trace/events/dma_fence.h:42:1: sparse: sparse: dereference of >> noderef expression -- >> drivers/gpu/drm/drm_crtc.c:161:9: sparse: sparse: incompatible types in >> comparison expression (different address spaces): drivers/gpu/drm/drm_crtc.c:161:9: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/drm_crtc.c:161:9: sparse: struct dma_fence_ops const * -- drivers/gpu/drm/drm_syncobj.c: note: in included file (through include/linux/sync_file.h): >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * -- drivers/gpu/drm/ttm/ttm_bo.c:1203:31: sparse: sparse: symbol 'ttm_swap_ops' was not declared. Should it be static? >> drivers/gpu/drm/ttm/ttm_bo.c:226:27: sparse: sparse: dereference of noderef >> expression -- drivers/gpu/drm/scheduler/sched_fence.c:241:1: sparse: sparse: bad integer constant expression drivers/gpu/drm/scheduler/sched_fence.c:241:1: sparse: sparse: static assertion failed: "MODULE_INFO(description, ...) contains embedded NUL byte" drivers/gpu/drm/scheduler/sched_fence.c:242:1: sparse: sparse: bad integer constant expression drivers/gpu/drm/scheduler/sched_fence.c:242:1: sparse: sparse: static assertion failed: "MODULE_INFO(file, ...) contains embedded NUL byte" drivers/gpu/drm/scheduler/sched_fence.c:242:1: sparse: sparse: bad integer constant expression drivers/gpu/drm/scheduler/sched_fence.c:242:1: sparse: sparse: static assertion failed: "MODULE_INFO(license, ...) contains embedded NUL byte" >> drivers/gpu/drm/scheduler/sched_fence.c:198:20: sparse: sparse: incompatible >> types in comparison expression (different address spaces): drivers/gpu/drm/scheduler/sched_fence.c:198:20: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/scheduler/sched_fence.c:198:20: sparse: struct dma_fence_ops const * drivers/gpu/drm/scheduler/sched_fence.c:201:20: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/gpu/drm/scheduler/sched_fence.c:201:20: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/scheduler/sched_fence.c:201:20: sparse: struct dma_fence_ops const * -- drivers/gpu/drm/radeon/radeon_fence.c:73:40: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int volatile [usertype] @@ got restricted __le32 [usertype] @@ drivers/gpu/drm/radeon/radeon_fence.c:73:40: sparse: expected unsigned int volatile [usertype] drivers/gpu/drm/radeon/radeon_fence.c:73:40: sparse: got restricted __le32 [usertype] drivers/gpu/drm/radeon/radeon_fence.c:95:31: sparse: sparse: cast to restricted __le32 drivers/gpu/drm/radeon/radeon_fence.c: note: in included file: >> drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: sparse: incompatible types >> in comparison expression (different address spaces): drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: struct dma_fence_ops const * >> drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: sparse: incompatible types >> in comparison expression (different address spaces): drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: struct dma_fence_ops const * >> drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: sparse: incompatible types >> in comparison expression (different address spaces): drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: struct dma_fence_ops const * >> drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: sparse: incompatible types >> in comparison expression (different address spaces): drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: struct dma_fence_ops const * >> drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: sparse: incompatible types >> in comparison expression (different address spaces): drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: struct dma_fence_ops const * -- drivers/gpu/drm/radeon/radeon_display.c: note: in included file: >> drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: sparse: incompatible types >> in comparison expression (different address spaces): drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: struct dma_fence_ops const * -- drivers/gpu/drm/radeon/radeon_sync.c: note: in included file: >> drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: sparse: incompatible types >> in comparison expression (different address spaces): drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/radeon/radeon.h:2492:27: sparse: struct dma_fence_ops const * -- drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c: note: in included file (through drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h, drivers/gpu/drm/amd/amdgpu/amdgpu.h): drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h:499:49: sparse: sparse: static assertion failed: "amd_sriov_msg_vf2pf_info must be 1 KB" drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c: note: in included file (through include/linux/dma-fence-chain.h): >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * -- >> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c:93:20: sparse: sparse: >> incompatible types in comparison expression (different address spaces): drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c:93:20: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c:93:20: sparse: struct dma_fence_ops const * -- drivers/gpu/drm/i915/gem/i915_gem_busy.c: note: in included file (through include/linux/dma-fence-array.h): include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * drivers/gpu/drm/i915/gem/i915_gem_busy.c: note: in included file (through drivers/gpu/drm/i915/gt/intel_engine.h): >> drivers/gpu/drm/i915/i915_request.h:369:27: sparse: sparse: incompatible >> types in comparison expression (different address spaces): drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const * >> drivers/gpu/drm/i915/i915_request.h:369:27: sparse: sparse: incompatible >> types in comparison expression (different address spaces): drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const * drivers/gpu/drm/i915/gem/i915_gem_busy.c: note: in included file (through include/linux/dma-fence-array.h): include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * drivers/gpu/drm/i915/gem/i915_gem_busy.c: note: in included file (through drivers/gpu/drm/i915/gt/intel_engine.h): >> drivers/gpu/drm/i915/i915_request.h:369:27: sparse: sparse: incompatible >> types in comparison expression (different address spaces): drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const * >> drivers/gpu/drm/i915/i915_request.h:369:27: sparse: sparse: incompatible >> types in comparison expression (different address spaces): drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const * -- drivers/gpu/drm/i915/gem/i915_gem_wait.c: note: in included file (through drivers/gpu/drm/i915/gt/intel_engine.h): >> drivers/gpu/drm/i915/i915_request.h:369:27: sparse: sparse: incompatible >> types in comparison expression (different address spaces): drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const * >> drivers/gpu/drm/i915/i915_request.h:369:27: sparse: sparse: incompatible >> types in comparison expression (different address spaces): drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const * >> drivers/gpu/drm/i915/i915_request.h:369:27: sparse: sparse: incompatible >> types in comparison expression (different address spaces): drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const * drivers/gpu/drm/i915/gem/i915_gem_wait.c: note: in included file (through include/linux/dma-fence-array.h): include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * -- drivers/gpu/drm/i915/i915_request.c: note: in included file (through include/linux/dma-fence-array.h): >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * >> include/linux/dma-fence.h:717:27: sparse: sparse: incompatible types in >> comparison expression (different address spaces): include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:717:27: sparse: struct dma_fence_ops const * drivers/gpu/drm/i915/i915_request.c: note: in included file (through drivers/gpu/drm/i915/i915_active.h, drivers/gpu/drm/i915/gt/intel_context.h, ...): >> drivers/gpu/drm/i915/i915_request.h:369:27: sparse: sparse: incompatible >> types in comparison expression (different address spaces): drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const * drivers/gpu/drm/i915/i915_request.c: note: in included file (through include/linux/dma-fence-array.h): include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * drivers/gpu/drm/i915/i915_request.c: note: in included file (through drivers/gpu/drm/i915/i915_active.h, drivers/gpu/drm/i915/gt/intel_context.h, ...): >> drivers/gpu/drm/i915/i915_request.h:369:27: sparse: sparse: incompatible >> types in comparison expression (different address spaces): drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const * drivers/gpu/drm/i915/i915_request.c: note: in included file (through include/linux/dma-fence-array.h): include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * include/linux/dma-fence.h:706:27: sparse: sparse: incompatible types in comparison expression (different address spaces): include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const [noderef] __rcu * include/linux/dma-fence.h:706:27: sparse: struct dma_fence_ops const * drivers/gpu/drm/i915/i915_request.c: note: in included file (through drivers/gpu/drm/i915/i915_active.h, drivers/gpu/drm/i915/gt/intel_context.h, ...): >> drivers/gpu/drm/i915/i915_request.h:369:27: sparse: sparse: incompatible >> types in comparison expression (different address spaces): drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const * -- drivers/gpu/drm/i915/display/intel_display_rps.c: note: in included file (through drivers/gpu/drm/i915/display/intel_display_types.h): include/linux/pwm.h:13:1: sparse: sparse: bad integer constant expression include/linux/pwm.h:13:1: sparse: sparse: static assertion failed: "MODULE_INFO(import_ns, ...) contains embedded NUL byte" drivers/gpu/drm/i915/display/intel_display_rps.c: note: in included file (through drivers/gpu/drm/i915/gt/intel_engine.h, drivers/gpu/drm/i915/i915_drv.h): >> drivers/gpu/drm/i915/i915_request.h:369:27: sparse: sparse: incompatible >> types in comparison expression (different address spaces): drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const [noderef] __rcu * drivers/gpu/drm/i915/i915_request.h:369:27: sparse: struct dma_fence_ops const * vim +717 include/linux/dma-fence.h 976b6d97c62347 Christian König 2022-01-19 708 976b6d97c62347 Christian König 2022-01-19 709 /** 976b6d97c62347 Christian König 2022-01-19 710 * dma_fence_is_chain - check if a fence is from the chain subclass 976b6d97c62347 Christian König 2022-01-19 711 * @fence: the fence to test 976b6d97c62347 Christian König 2022-01-19 712 * 976b6d97c62347 Christian König 2022-01-19 713 * Return true if it is a dma_fence_chain and false otherwise. 976b6d97c62347 Christian König 2022-01-19 714 */ 976b6d97c62347 Christian König 2022-01-19 715 static inline bool dma_fence_is_chain(struct dma_fence *fence) 976b6d97c62347 Christian König 2022-01-19 716 { 976b6d97c62347 Christian König 2022-01-19 @717 return fence->ops == &dma_fence_chain_ops; 976b6d97c62347 Christian König 2022-01-19 718 } 976b6d97c62347 Christian König 2022-01-19 719 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
