tree: git://people.freedesktop.org/~agd5f/linux.git amd-mainline-dkms-5.2
head: a48b0cc1cdf3900e3e73801f9de64afbb70dc193
commit: 3ba40228e28c15ca2dfec398cd7e5ebebdb5a9c2 [2082/2834] drm/amdkcl: Test whether vmf_insert_*() functions are available
config: x86_64-randconfig-a004-201944 (attached as .config)
compiler: gcc-5 (Ubuntu 5.5.0-12ubuntu1) 5.5.0 20171010
reproduce:
git checkout 3ba40228e28c15ca2dfec398cd7e5ebebdb5a9c2
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
All errors (new ones prefixed by >>):
from <command-line>:0:
include/kcl/kcl_list.h: At top level:
include/kcl/kcl_list.h:6:20: error: redefinition of 'list_bulk_move_tail'
static inline void list_bulk_move_tail(struct list_head *head,
^
In file included from include/linux/preempt.h:11:0,
from include/linux/rcupdate.h:27,
from include/linux/rbtree.h:34,
from include/drm/drm_mm.h:41,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/list.h:212:20: note: previous definition of 'list_bulk_move_tail' was here
static inline void list_bulk_move_tail(struct list_head *head,
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:11:0,
from <command-line>:0:
include/kcl/kcl_kref.h:7:28: error: redefinition of 'kref_read'
static inline unsigned int kref_read(const struct kref *kref)
^
In file included from include/linux/kobject.h:23:0,
from include/linux/device.h:16,
from include/drm/drm_print.h:32,
from include/drm/drm_mm.h:49,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/kref.h:36:28: note: previous definition of 'kref_read' was here
static inline unsigned int kref_read(const struct kref *kref)
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:11:0,
from <command-line>:0:
include/kcl/kcl_kref.h: In function 'kref_read':
include/kcl/kcl_kref.h:9:21: error: passing argument 1 of 'atomic_read' from incompatible pointer type [-Werror=incompatible-pointer-types]
return atomic_read(&kref->refcount);
^
In file included from arch/x86/include/asm/atomic.h:265:0,
from include/linux/atomic.h:7,
from include/linux/rcupdate.h:25,
from include/linux/rbtree.h:34,
from include/drm/drm_mm.h:41,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/asm-generic/atomic-instrumented.h:24:1: note: expected 'const atomic_t * {aka const struct <anonymous> *}' but argument is of type 'const refcount_t * {aka const struct refcount_struct *}'
atomic_read(const atomic_t *v)
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:12:0,
from <command-line>:0:
include/kcl/kcl_mm_types.h: At top level:
include/kcl/kcl_mm_types.h:10:3: error: conflicting types for 'pfn_t'
} pfn_t;
^
In file included from include/asm-generic/memory_model.h:5:0,
from arch/x86/include/asm/page.h:76,
from arch/x86/include/asm/thread_info.h:12,
from include/linux/thread_info.h:38,
from arch/x86/include/asm/preempt.h:7,
from include/linux/preempt.h:78,
from include/linux/rcupdate.h:27,
from include/linux/rbtree.h:34,
from include/drm/drm_mm.h:41,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/pfn.h:15:3: note: previous declaration of 'pfn_t' was here
} pfn_t;
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:12:0,
from <command-line>:0:
include/kcl/kcl_mm_types.h:33:13: error: conflicting types for 'vm_fault_t'
typedef int vm_fault_t;
^
In file included from include/drm/drm_mm.h:43:0,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm_types.h:631:32: note: previous declaration of 'vm_fault_t' was here
typedef __bitwise unsigned int vm_fault_t;
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:12:0,
from <command-line>:0:
include/kcl/kcl_mm_types.h:35:26: error: conflicting types for 'vmf_insert_mixed'
static inline vm_fault_t vmf_insert_mixed(struct vm_area_struct *vma,
^
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:2587:12: note: previous declaration of 'vmf_insert_mixed' was here
vm_fault_t vmf_insert_mixed(struct vm_area_struct *vma, unsigned long addr,
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:12:0,
from <command-line>:0:
include/kcl/kcl_mm_types.h: In function 'vmf_insert_mixed':
>> include/kcl/kcl_mm_types.h:41:8: error: implicit declaration of function 'vm_insert_mixed' [-Werror=implicit-function-declaration]
err = vm_insert_mixed(vma, addr, pfn_t_to_pfn(pfn));
^
include/kcl/kcl_mm_types.h: At top level:
include/kcl/kcl_mm_types.h:53:26: error: conflicting types for 'vmf_insert_pfn'
static inline vm_fault_t vmf_insert_pfn(struct vm_area_struct *vma,
^
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:2583:12: note: previous declaration of 'vmf_insert_pfn' was here
vm_fault_t vmf_insert_pfn(struct vm_area_struct *vma, unsigned long addr,
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:12:0,
from <command-line>:0:
include/kcl/kcl_mm_types.h: In function 'vmf_insert_pfn':
>> include/kcl/kcl_mm_types.h:56:13: error: implicit declaration of function 'vm_insert_pfn' [-Werror=implicit-function-declaration]
int err = vm_insert_pfn(vma, addr, pfn);
^
cc1: some warnings being treated as errors
--
from <command-line>:0:
include/kcl/kcl_list.h: At top level:
include/kcl/kcl_list.h:6:20: error: redefinition of 'list_bulk_move_tail'
static inline void list_bulk_move_tail(struct list_head *head,
^
In file included from include/linux/preempt.h:11:0,
from include/linux/rcupdate.h:27,
from include/linux/rbtree.h:34,
from include/drm/drm_mm.h:41,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/list.h:212:20: note: previous definition of 'list_bulk_move_tail' was here
static inline void list_bulk_move_tail(struct list_head *head,
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:11:0,
from <command-line>:0:
include/kcl/kcl_kref.h:7:28: error: redefinition of 'kref_read'
static inline unsigned int kref_read(const struct kref *kref)
^
In file included from include/linux/kobject.h:23:0,
from include/linux/device.h:16,
from include/drm/drm_print.h:32,
from include/drm/drm_mm.h:49,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/kref.h:36:28: note: previous definition of 'kref_read' was here
static inline unsigned int kref_read(const struct kref *kref)
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:11:0,
from <command-line>:0:
include/kcl/kcl_kref.h: In function 'kref_read':
include/kcl/kcl_kref.h:9:21: error: passing argument 1 of 'atomic_read' from incompatible pointer type [-Werror=incompatible-pointer-types]
return atomic_read(&kref->refcount);
^
In file included from arch/x86/include/asm/atomic.h:265:0,
from include/linux/atomic.h:7,
from include/linux/rcupdate.h:25,
from include/linux/rbtree.h:34,
from include/drm/drm_mm.h:41,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/asm-generic/atomic-instrumented.h:24:1: note: expected 'const atomic_t * {aka const struct <anonymous> *}' but argument is of type 'const refcount_t * {aka const struct refcount_struct *}'
atomic_read(const atomic_t *v)
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:12:0,
from <command-line>:0:
include/kcl/kcl_mm_types.h: At top level:
include/kcl/kcl_mm_types.h:10:3: error: conflicting types for 'pfn_t'
} pfn_t;
^
In file included from include/asm-generic/memory_model.h:5:0,
from arch/x86/include/asm/page.h:76,
from arch/x86/include/asm/thread_info.h:12,
from include/linux/thread_info.h:38,
from arch/x86/include/asm/preempt.h:7,
from include/linux/preempt.h:78,
from include/linux/rcupdate.h:27,
from include/linux/rbtree.h:34,
from include/drm/drm_mm.h:41,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/pfn.h:15:3: note: previous declaration of 'pfn_t' was here
} pfn_t;
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:12:0,
from <command-line>:0:
include/kcl/kcl_mm_types.h:33:13: error: conflicting types for 'vm_fault_t'
typedef int vm_fault_t;
^
In file included from include/drm/drm_mm.h:43:0,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm_types.h:631:32: note: previous declaration of 'vm_fault_t' was here
typedef __bitwise unsigned int vm_fault_t;
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:12:0,
from <command-line>:0:
include/kcl/kcl_mm_types.h:35:26: error: conflicting types for 'vmf_insert_mixed'
static inline vm_fault_t vmf_insert_mixed(struct vm_area_struct *vma,
^
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:2587:12: note: previous declaration of 'vmf_insert_mixed' was here
vm_fault_t vmf_insert_mixed(struct vm_area_struct *vma, unsigned long addr,
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:12:0,
from <command-line>:0:
include/kcl/kcl_mm_types.h: In function 'vmf_insert_mixed':
>> include/kcl/kcl_mm_types.h:41:8: error: implicit declaration of function 'vm_insert_mixed' [-Werror=implicit-function-declaration]
err = vm_insert_mixed(vma, addr, pfn_t_to_pfn(pfn));
^
include/kcl/kcl_mm_types.h: At top level:
include/kcl/kcl_mm_types.h:53:26: error: conflicting types for 'vmf_insert_pfn'
static inline vm_fault_t vmf_insert_pfn(struct vm_area_struct *vma,
^
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:2583:12: note: previous declaration of 'vmf_insert_pfn' was here
vm_fault_t vmf_insert_pfn(struct vm_area_struct *vma, unsigned long addr,
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:12:0,
from <command-line>:0:
include/kcl/kcl_mm_types.h: In function 'vmf_insert_pfn':
>> include/kcl/kcl_mm_types.h:56:13: error: implicit declaration of function 'vm_insert_pfn' [-Werror=implicit-function-declaration]
int err = vm_insert_pfn(vma, addr, pfn);
^
drivers/gpu/drm/ttm/ttm_bo.c: In function 'ttm_bo_mem_space_debug':
drivers/gpu/drm/ttm/ttm_bo.c:101:25: error: invalid initializer
struct drm_printer p = drm_debug_printer(TTM_PFX);
^
cc1: some warnings being treated as errors
--
from <command-line>:0:
include/kcl/kcl_list.h: At top level:
include/kcl/kcl_list.h:6:20: error: redefinition of 'list_bulk_move_tail'
static inline void list_bulk_move_tail(struct list_head *head,
^
In file included from include/linux/preempt.h:11:0,
from include/linux/rcupdate.h:27,
from include/linux/rbtree.h:34,
from include/drm/drm_mm.h:41,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/list.h:212:20: note: previous definition of 'list_bulk_move_tail' was here
static inline void list_bulk_move_tail(struct list_head *head,
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:11:0,
from <command-line>:0:
include/kcl/kcl_kref.h:7:28: error: redefinition of 'kref_read'
static inline unsigned int kref_read(const struct kref *kref)
^
In file included from include/linux/kobject.h:23:0,
from include/linux/device.h:16,
from include/drm/drm_print.h:32,
from include/drm/drm_mm.h:49,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/kref.h:36:28: note: previous definition of 'kref_read' was here
static inline unsigned int kref_read(const struct kref *kref)
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:11:0,
from <command-line>:0:
include/kcl/kcl_kref.h: In function 'kref_read':
include/kcl/kcl_kref.h:9:21: error: passing argument 1 of 'atomic_read' from incompatible pointer type [-Werror=incompatible-pointer-types]
return atomic_read(&kref->refcount);
^
In file included from arch/x86/include/asm/atomic.h:265:0,
from include/linux/atomic.h:7,
from include/linux/rcupdate.h:25,
from include/linux/rbtree.h:34,
from include/drm/drm_mm.h:41,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/asm-generic/atomic-instrumented.h:24:1: note: expected 'const atomic_t * {aka const struct <anonymous> *}' but argument is of type 'const refcount_t * {aka const struct refcount_struct *}'
atomic_read(const atomic_t *v)
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:12:0,
from <command-line>:0:
include/kcl/kcl_mm_types.h: At top level:
include/kcl/kcl_mm_types.h:10:3: error: conflicting types for 'pfn_t'
} pfn_t;
^
In file included from include/asm-generic/memory_model.h:5:0,
from arch/x86/include/asm/page.h:76,
from arch/x86/include/asm/thread_info.h:12,
from include/linux/thread_info.h:38,
from arch/x86/include/asm/preempt.h:7,
from include/linux/preempt.h:78,
from include/linux/rcupdate.h:27,
from include/linux/rbtree.h:34,
from include/drm/drm_mm.h:41,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/pfn.h:15:3: note: previous declaration of 'pfn_t' was here
} pfn_t;
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:12:0,
from <command-line>:0:
include/kcl/kcl_mm_types.h:33:13: error: conflicting types for 'vm_fault_t'
typedef int vm_fault_t;
^
In file included from include/drm/drm_mm.h:43:0,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm_types.h:631:32: note: previous declaration of 'vm_fault_t' was here
typedef __bitwise unsigned int vm_fault_t;
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:12:0,
from <command-line>:0:
include/kcl/kcl_mm_types.h:35:26: error: conflicting types for 'vmf_insert_mixed'
static inline vm_fault_t vmf_insert_mixed(struct vm_area_struct *vma,
^
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:2587:12: note: previous declaration of 'vmf_insert_mixed' was here
vm_fault_t vmf_insert_mixed(struct vm_area_struct *vma, unsigned long addr,
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:12:0,
from <command-line>:0:
include/kcl/kcl_mm_types.h: In function 'vmf_insert_mixed':
>> include/kcl/kcl_mm_types.h:41:8: error: implicit declaration of function 'vm_insert_mixed' [-Werror=implicit-function-declaration]
err = vm_insert_mixed(vma, addr, pfn_t_to_pfn(pfn));
^
include/kcl/kcl_mm_types.h: At top level:
include/kcl/kcl_mm_types.h:53:26: error: conflicting types for 'vmf_insert_pfn'
static inline vm_fault_t vmf_insert_pfn(struct vm_area_struct *vma,
^
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:2583:12: note: previous declaration of 'vmf_insert_pfn' was here
vm_fault_t vmf_insert_pfn(struct vm_area_struct *vma, unsigned long addr,
^
In file included from drivers/gpu/drm/ttm/backport/backport.h:12:0,
from <command-line>:0:
include/kcl/kcl_mm_types.h: In function 'vmf_insert_pfn':
>> include/kcl/kcl_mm_types.h:56:13: error: implicit declaration of function 'vm_insert_pfn' [-Werror=implicit-function-declaration]
int err = vm_insert_pfn(vma, addr, pfn);
^
drivers/gpu/drm/ttm/ttm_bo_vm.c: At top level:
drivers/gpu/drm/ttm/ttm_bo_vm.c:427:11: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.fault = ttm_bo_vm_fault,
^
drivers/gpu/drm/ttm/ttm_bo_vm.c:427:11: note: (near initialization for 'ttm_bo_vm_ops.fault')
cc1: some warnings being treated as errors
..
vim +/vm_insert_mixed +41 include/kcl/kcl_mm_types.h
34
35 static inline vm_fault_t vmf_insert_mixed(struct vm_area_struct *vma,
36 unsigned long addr,
37 pfn_t pfn)
38 {
39 int err;
40 #if !defined(HAVE_PFN_T_VM_INSERT_MIXED)
> 41 err = vm_insert_mixed(vma, addr, pfn_t_to_pfn(pfn));
42 #else
43 err = vm_insert_mixed(vma, addr, pfn);
44 #endif
45 if (err == -ENOMEM)
46 return VM_FAULT_OOM;
47 if (err < 0 && err != -EBUSY)
48 return VM_FAULT_SIGBUS;
49
50 return VM_FAULT_NOPAGE;
51 }
52
53 static inline vm_fault_t vmf_insert_pfn(struct vm_area_struct *vma,
54 unsigned long addr, unsigned long pfn)
55 {
> 56 int err = vm_insert_pfn(vma, addr, pfn);
57
58 if (err == -ENOMEM)
59 return VM_FAULT_OOM;
60 if (err < 0 && err != -EBUSY)
61 return VM_FAULT_SIGBUS;
62
63 return VM_FAULT_NOPAGE;
64 }
65
---
0-DAY kernel test infrastructure Open Source Technology Center
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