tree: git://people.freedesktop.org/~agd5f/linux.git amd-mainline-hybrid-4.12
head: 0439a4b45dfef1c775f45f29831bfbcee37a582f
commit: d35e5029162c64ba73eb0ae70366f1df9a6eb5eb [1229/2092] radeon_kfd.c copied
config: i386-allmodconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
git checkout d35e5029162c64ba73eb0ae70366f1df9a6eb5eb
# save the attached .config to linux build tree
make ARCH=i386
All warnings (new ones prefixed by >>):
drivers/gpu/drm/radeon/radeon_kfd.c: In function
'get_pdd_from_buffer_object':
drivers/gpu/drm/radeon/radeon_kfd.c:219:22: error: 'struct radeon_bo' has no
member named 'pdd'; did you mean 'pid'?
return mem->data2.bo->pdd;
^~
drivers/gpu/drm/radeon/radeon_kfd.c: In function 'open_graphic_handle':
drivers/gpu/drm/radeon/radeon_kfd.c:532:34: error: passing argument 1 of
'drm_gem_object_lookup' from incompatible pointer type
[-Werror=incompatible-pointer-types]
gem_obj = drm_gem_object_lookup(rdev->ddev, filp->private_data, handle);
^~~~
In file included from drivers/gpu/drm/radeon/radeon.h:77:0,
from drivers/gpu/drm/radeon/radeon_kfd.c:27:
include/drm/drm_gem.h:319:24: note: expected 'struct drm_file *' but
argument is of type 'struct drm_device *'
struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32
handle);
^~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_kfd.c:532:46: warning: passing argument 2 of
'drm_gem_object_lookup' makes integer from pointer without a cast
[-Wint-conversion]
gem_obj = drm_gem_object_lookup(rdev->ddev, filp->private_data, handle);
^~~~
In file included from drivers/gpu/drm/radeon/radeon.h:77:0,
from drivers/gpu/drm/radeon/radeon_kfd.c:27:
include/drm/drm_gem.h:319:24: note: expected 'u32 {aka unsigned int}' but
argument is of type 'void *'
struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32
handle);
^~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_kfd.c:532:12: error: too many arguments to
function 'drm_gem_object_lookup'
gem_obj = drm_gem_object_lookup(rdev->ddev, filp->private_data, handle);
^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/radeon/radeon.h:77:0,
from drivers/gpu/drm/radeon/radeon_kfd.c:27:
include/drm/drm_gem.h:319:24: note: declared here
struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32
handle);
^~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_kfd.c: In function 'map_bo_to_gpuvm':
drivers/gpu/drm/radeon/radeon_kfd.c:1276:9: error: too many arguments to
function 'ttm_bo_wait'
ret = ttm_bo_wait(&bo->tbo, true, false, false);
^~~~~~~~~~~
In file included from drivers/gpu/drm/radeon/radeon.h:71:0,
from drivers/gpu/drm/radeon/radeon_kfd.c:27:
include/drm/ttm/ttm_bo_api.h:292:12: note: declared here
extern int ttm_bo_wait(struct ttm_buffer_object *bo,
^~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_kfd.c: In function 'write_config_static_mem':
drivers/gpu/drm/radeon/radeon_kfd.c:1373:26: error:
'SH_STATIC_MEM_CONFIG__SWIZZLE_ENABLE__SHIFT' undeclared (first use in this
function)
reg = swizzle_enable << SH_STATIC_MEM_CONFIG__SWIZZLE_ENABLE__SHIFT |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_kfd.c:1373:26: note: each undeclared
identifier is reported only once for each function it appears in
drivers/gpu/drm/radeon/radeon_kfd.c:1374:19: error:
'SH_STATIC_MEM_CONFIG__ELEMENT_SIZE__SHIFT' undeclared (first use in this
function)
element_size << SH_STATIC_MEM_CONFIG__ELEMENT_SIZE__SHIFT |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_kfd.c:1375:19: error:
'SH_STATIC_MEM_CONFIG__INDEX_STRIDE__SHIFT' undeclared (first use in this
function)
index_stride << SH_STATIC_MEM_CONFIG__INDEX_STRIDE__SHIFT |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_kfd.c:1376:19: error:
'SH_STATIC_MEM_CONFIG__PRIVATE_MTYPE__SHIFT' undeclared (first use in this
function)
index_stride << SH_STATIC_MEM_CONFIG__PRIVATE_MTYPE__SHIFT;
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/radeon/radeon_kfd.c:27:0:
drivers/gpu/drm/radeon/radeon_kfd.c: In function 'alloc_memory_of_scratch':
drivers/gpu/drm/radeon/radeon_kfd.c:1387:9: error:
'SH_HIDDEN_PRIVATE_BASE_VMID' undeclared (first use in this function)
WREG32(SH_HIDDEN_PRIVATE_BASE_VMID, va);
^
drivers/gpu/drm/radeon/radeon.h:2528:44: note: in definition of macro
'WREG32'
#define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v), false)
^~~
drivers/gpu/drm/radeon/radeon_kfd.c: In function 'alloc_memory_of_gpu':
drivers/gpu/drm/radeon/radeon_kfd.c:1426:4: error: 'struct radeon_bo' has no
member named 'pdd'; did you mean 'pid'?
bo->pdd = pdd;
^~
In file included from include/linux/printk.h:329:0,
from include/linux/kernel.h:13,
from include/linux/list.h:8,
from include/linux/module.h:9,
from drivers/gpu/drm/radeon/radeon_kfd.c:23:
drivers/gpu/drm/radeon/radeon_kfd.c:1431:32: warning: cast to pointer from
integer of different size [-Wint-to-pointer-cast]
pr_debug("Set BO to VA %p\n", (void *) va);
^
include/linux/dynamic_debug.h:127:10: note: in definition of macro
'dynamic_pr_debug'
##__VA_ARGS__); \
^~~~~~~~~~~
>> drivers/gpu/drm/radeon/radeon_kfd.c:1431:2: note: in expansion of macro
>> 'pr_debug'
pr_debug("Set BO to VA %p\n", (void *) va);
^~~~~~~~
drivers/gpu/drm/radeon/radeon_kfd.c: In function 'set_num_of_requests':
drivers/gpu/drm/radeon/radeon_kfd.c:1624:29: error: 'ATC_ATS_DEBUG'
undeclared (first use in this function)
value = read_register(dev, ATC_ATS_DEBUG);
^~~~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_kfd.c:1625:12: error:
'NUM_REQUESTS_AT_ERR_MASK' undeclared (first use in this function)
value &= ~NUM_REQUESTS_AT_ERR_MASK;
^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_kfd.c:1626:11: error: implicit declaration of
function 'NUM_REQUESTS_AT_ERR' [-Werror=implicit-function-declaration]
value |= NUM_REQUESTS_AT_ERR(num_of_req);
^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_kfd.c: In function 'get_cu_info':
drivers/gpu/drm/radeon/radeon_kfd.c:1634:24: error: storage size of
'rcu_info' isn't known
struct radeon_cu_info rcu_info;
^~~~~~~~
drivers/gpu/drm/radeon/radeon_kfd.c:1639:16: error: 'struct radeon_asic' has
no member named 'get_cu_info'
if (rdev->asic->get_cu_info == NULL)
^~
drivers/gpu/drm/radeon/radeon_kfd.c:1643:12: error: 'struct radeon_asic' has
no member named 'get_cu_info'
rdev->asic->get_cu_info(rdev, &rcu_info);
^~
drivers/gpu/drm/radeon/radeon_kfd.c:1634:24: warning: unused variable
'rcu_info' [-Wunused-variable]
struct radeon_cu_info rcu_info;
^~~~~~~~
drivers/gpu/drm/radeon/radeon_kfd.c: In function
'get_pdd_from_buffer_object':
drivers/gpu/drm/radeon/radeon_kfd.c:220:1: warning: control reaches end of
non-void function [-Wreturn-type]
}
^
cc1: some warnings being treated as errors
vim +/pr_debug +1431 drivers/gpu/drm/radeon/radeon_kfd.c
1392
1393 static int alloc_memory_of_gpu(struct kgd_dev *kgd, uint64_t va, size_t
size,
1394 void *vm, struct kgd_mem **mem,
1395 uint64_t *offset, void **kptr,
1396 struct kfd_process_device *pdd, uint32_t flags)
1397 {
1398 struct radeon_device *rdev = (struct radeon_device *) kgd;
1399 int ret;
1400 struct radeon_bo_va *bo_va;
1401 struct radeon_bo *bo;
1402
1403 BUG_ON(kgd == NULL);
1404 BUG_ON(size == 0);
1405 BUG_ON(mem == NULL);
1406 BUG_ON(vm == NULL);
1407
1408 *mem = kzalloc(sizeof(struct kgd_mem), GFP_KERNEL);
1409 if (*mem == NULL) {
1410 ret = -ENOMEM;
1411 goto err;
1412 }
1413 mutex_init(&(*mem)->data2.lock);
1414
1415 /* Allocate buffer object on VRAM */
1416 ret = radeon_bo_create(rdev, size, PAGE_SIZE, false,
1417 RADEON_GEM_DOMAIN_VRAM,
1418 RADEON_GEM_NO_CPU_ACCESS, NULL, NULL,
&bo);
1419 if (ret != 0) {
1420 pr_err("amdkfd: Failed to create BO object on VRAM. ret
== %d\n",
1421 ret);
1422 goto err_bo_create;
1423 }
1424
1425 pr_debug("Created BO on VRAM with size %zu bytes\n", size);
1426 bo->pdd = pdd;
1427 ret = add_bo_to_vm(rdev, va, vm, bo, &bo_va);
1428 if (ret != 0)
1429 goto err_map;
1430
> 1431 pr_debug("Set BO to VA %p\n", (void *) va);
1432
1433 (*mem)->data2.bo = bo;
1434 (*mem)->data2.bo_va = bo_va;
1435 (*mem)->data2.mapped_to_gpu_memory = 0;
1436
1437 return 0;
1438
1439 err_map:
1440 radeon_bo_unref(&bo);
1441 err_bo_create:
1442 kfree(*mem);
1443 err:
1444 return ret;
1445
---
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