[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
