tree: git://people.freedesktop.org/~agd5f/linux.git amd-mainline-hybrid-4.11
head: 4e9a9bc851d8ecea7b6cabb485f1aa3e914a42a9
commit: f271ce43981644c2dd9832f9014b5aaaa8b3196f [1375/2257] radeon_kfd.c copied
config: i386-randconfig-i1-201730 (attached as .config)
compiler: gcc-4.8 (Debian 4.8.4-1) 4.8.4
reproduce:
git checkout f271ce43981644c2dd9832f9014b5aaaa8b3196f
# 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'
return mem->data2.bo->pdd;
^
drivers/gpu/drm/radeon/radeon_kfd.c: In function 'open_graphic_handle':
drivers/gpu/drm/radeon/radeon_kfd.c:516:2: warning: passing argument 1 of 'drm_gem_object_lookup' from incompatible pointer type [enabled by default]
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:241:24: 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:516:2: warning: passing argument 2 of 'drm_gem_object_lookup' makes integer from pointer without a cast [enabled by default]
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:241:24: note: expected 'u32' 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:516:2: 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:241:24: 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:1271:3: 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:1368:26: 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:1368:26: note: each undeclared identifier is reported only once for each function it appears in
drivers/gpu/drm/radeon/radeon_kfd.c:1369:19: 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:1370:19: 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:1371:19: 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:1382:9: 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:2545:44: 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:1421:4: error: 'struct radeon_bo' has no member named 'pdd'
bo->pdd = pdd;
^
In file included from include/linux/kernel.h:13:0,
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:1426:32: 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/printk.h:136:18: note: in definition of macro 'no_printk'
printk(fmt, ##__VA_ARGS__); \
^
drivers/gpu/drm/radeon/radeon_kfd.c:1426:2: 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:1619:29: error: 'ATC_ATS_DEBUG' undeclared (first use in this function)
value = read_register(dev, ATC_ATS_DEBUG);
^
drivers/gpu/drm/radeon/radeon_kfd.c:1620:12: 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:1621:2: 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:1629:24: error: storage size of 'rcu_info' isn't known
struct radeon_cu_info rcu_info;
^
drivers/gpu/drm/radeon/radeon_kfd.c:1634:16: 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:1638:12: 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:1629:24: 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 +1426 drivers/gpu/drm/radeon/radeon_kfd.c
1387
1388 static int alloc_memory_of_gpu(struct kgd_dev *kgd, uint64_t va, size_t size,
1389 void *vm, struct kgd_mem **mem,
1390 uint64_t *offset, void **kptr,
1391 struct kfd_process_device *pdd, uint32_t flags)
1392 {
1393 struct radeon_device *rdev = (struct radeon_device *) kgd;
1394 int ret;
1395 struct radeon_bo_va *bo_va;
1396 struct radeon_bo *bo;
1397
1398 BUG_ON(kgd == NULL);
1399 BUG_ON(size == 0);
1400 BUG_ON(mem == NULL);
1401 BUG_ON(vm == NULL);
1402
1403 *mem = kzalloc(sizeof(struct kgd_mem), GFP_KERNEL);
1404 if (*mem == NULL) {
1405 ret = -ENOMEM;
1406 goto err;
1407 }
1408 mutex_init(&(*mem)->data2.lock);
1409
1410 /* Allocate buffer object on VRAM */
1411 ret = radeon_bo_create(rdev, size, PAGE_SIZE, false,
1412 RADEON_GEM_DOMAIN_VRAM,
1413 RADEON_GEM_NO_CPU_ACCESS, NULL, NULL, &bo);
1414 if (ret != 0) {
1415 pr_err("amdkfd: Failed to create BO object on VRAM. ret == %d\n",
1416 ret);
1417 goto err_bo_create;
1418 }
1419
1420 pr_debug("Created BO on VRAM with size %zu bytes\n", size);
> 1421 bo->pdd = pdd;
1422 ret = add_bo_to_vm(rdev, va, vm, bo, &bo_va);
1423 if (ret != 0)
1424 goto err_map;
1425
> 1426 pr_debug("Set BO to VA %p\n", (void *) va);
1427
1428 (*mem)->data2.bo = bo;
1429 (*mem)->data2.bo_va = bo_va;
1430 (*mem)->data2.mapped_to_gpu_memory = 0;
1431
1432 return 0;
1433
1434 err_map:
1435 radeon_bo_unref(&bo);
1436 err_bo_create:
1437 kfree(*mem);
1438 err:
1439 return ret;
1440
---
0-DAY kernel test infrastructure Open Source Technology Center
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