Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 746 (as a function)
- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h, line 214 (as a function)
Referenced in 4 files:
- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c, line 908
- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c, line 551
- drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c, line 1102
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c amdgpu_cs_parser_bos() -> amdgpu_ttm_tt_get_user_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | range | 4096-ptr_max |
| PARAM_VALUE | 1 | range->bo | 0 |
| BUF_SIZE | 1 | range | 72 |
| DATA_SOURCE | 1 | range | r amdgpu_hmm_range_alloc |
drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c amdgpu_userq_vm_validate_and_restore_queue() -> amdgpu_ttm_tt_get_user_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bo->notifier.mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | bo->notifier.mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | bo->tbo.base.resv->lock.ww_class->is_wait_die | 0-1 |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | range | 4096-ptr_max |
| PARAM_VALUE | 1 | range->bo->tbo.base.resv->lock.ww_class->is_wait_die | 0-1 |
| PARAM_VALUE | 1 | range->bo->tbo.bdev->dev_mapping->host->i_sb->s_cop->empty_dir | 0,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 1 | range->bo->tbo.bdev->dev_mapping->host->i_sb->s_cop->get_context | 0,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 1 | range->bo->tbo.bdev->dev_mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,2632,2648 |
| PARAM_VALUE | 1 | range->bo->tbo.bdev->dev_mapping->host->i_sb->s_cop->set_context | 0,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 1 | range->bo->tbo.bdev->dev_mapping->host->i_sb->s_export_op->fh_to_parent | 0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 1 | range->bo->tbo.bdev->dev_mapping->host->i_sb->s_export_op->get_parent | 0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 1 | range->bo->tbo.bdev->dev_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | range->bo->tbo.bdev->dev_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c amdgpu_gem_userptr_ioctl() -> amdgpu_ttm_tt_get_user_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bo | 4096-ptr_max |
| PARAM_VALUE | 0 | bo->allowed_domains | 2 |
| PARAM_VALUE | 0 | bo->notifier.deferred_item->pprev | 4096-ptr_max |
| PARAM_VALUE | 0 | bo->notifier.deferred_item.pprev | 4096-ptr_max |
| PARAM_VALUE | 0 | bo->notifier.interval_tree.rb.rb_left | 0,4096-ptr_max |
| PARAM_VALUE | 0 | bo->notifier.interval_tree.rb.rb_right | 0,4096-ptr_max |
| PARAM_VALUE | 0 | bo->notifier.mm | 4096-ptr_max |
| PARAM_VALUE | 0 | bo->notifier.mm->notifier_subscriptions | 1-u64max |
| PARAM_VALUE | 0 | bo->notifier.ops | 6256248928733786112,7945183118039220224 |
| PARAM_VALUE | 0 | bo->notifier.ops->invalidate | 0,4096-ptr_max |
| PARAM_VALUE | 0 | bo->notifier.ops->invalidate_finish | 0,2193403108630056960 |
| PARAM_VALUE | 0 | bo->notifier.ops->invalidate_start | 0,7606346720449052672 |
| PARAM_VALUE | 0 | bo->preferred_domains | 2 |
| PARAM_VALUE | 0 | bo->tbo.ttm | 1-u64max |
| PARAM_VALUE | 0 | bo->tbo.ttm->backup | 0 |
| PARAM_VALUE | 0 | bo->tbo.ttm->caching | 1-2 |
| PARAM_VALUE | 0 | bo->tbo.ttm->dma_address | 16,4096-ptr_max |
| PARAM_VALUE | 0 | bo->tbo.ttm->restore | 0 |
| PARAM_VALUE | 0 | bo->tbo.ttm->swap_storage | 0 |
| PARAM_VALUE | 1 | range | 4096-ptr_max |
| PARAM_VALUE | 1 | range->bo | 0 |
| BUF_SIZE | 1 | range | 72 |
| DATA_SOURCE | 1 | range | r amdgpu_hmm_range_alloc |
| USER_DATA | 0 | bo->notifier.interval_tree.__subtree_last | 0-u64max[c] |
| USER_DATA | 0 | bo->notifier.interval_tree.start | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | bo->tbo.ttm->ttm.sg->orig_nents |
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c init_user_pages() -> amdgpu_ttm_tt_get_user_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bo | 4096-ptr_max |
| PARAM_VALUE | 0 | bo->notifier.deferred_item->pprev | 4096-ptr_max |
| PARAM_VALUE | 0 | bo->notifier.deferred_item.pprev | 4096-ptr_max |
| PARAM_VALUE | 0 | bo->notifier.interval_tree.rb.rb_left | 0,4096-ptr_max |
| PARAM_VALUE | 0 | bo->notifier.interval_tree.rb.rb_right | 0,4096-ptr_max |
| PARAM_VALUE | 0 | bo->notifier.interval_tree.start | 1-u64max |
| PARAM_VALUE | 0 | bo->notifier.mm | 4096-ptr_max |
| PARAM_VALUE | 0 | bo->notifier.mm->notifier_subscriptions | 1-u64max |
| PARAM_VALUE | 0 | bo->notifier.ops | 6256248928733786112,7945183118039220224 |
| PARAM_VALUE | 0 | bo->notifier.ops->invalidate | 0,4096-ptr_max |
| PARAM_VALUE | 0 | bo->notifier.ops->invalidate_finish | 0,2193403108630056960 |
| PARAM_VALUE | 0 | bo->notifier.ops->invalidate_start | 0,7606346720449052672 |
| PARAM_VALUE | 0 | bo->tbo.ttm | 1-u64max |
| PARAM_VALUE | 0 | bo->tbo.ttm->backup | 0 |
| PARAM_VALUE | 0 | bo->tbo.ttm->caching | 1-2 |
| PARAM_VALUE | 0 | bo->tbo.ttm->dma_address | 16,4096-ptr_max |
| PARAM_VALUE | 0 | bo->tbo.ttm->restore | 0 |
| PARAM_VALUE | 0 | bo->tbo.ttm->swap_storage | 0 |
| PARAM_VALUE | 1 | range | 4096-ptr_max |
| PARAM_VALUE | 1 | range->bo | 0 |
| BUF_SIZE | 1 | range | 72 |
| DATA_SOURCE | 1 | range | r amdgpu_hmm_range_alloc |
| USER_DATA | 0 | bo->notifier.interval_tree.__subtree_last | 0-u64max[c] |
| USER_DATA | 0 | bo->notifier.interval_tree.start | 1-u64max |
| NO_OVERFLOW_SIMPLE | 0 | bo->tbo.ttm->ttm.sg->orig_nents | |
| LOCK2 | &p->mutex | ||
| LOCK2 | &process_info->lock | ||
| TYPE_LOCK | (struct amdkfd_process_info)->lock | ||
| TYPE_LOCK | (struct kfd_process)->mutex |
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c update_invalid_user_pages() -> amdgpu_ttm_tt_get_user_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bo | 4096-ptr_max |
| PARAM_VALUE | 0 | bo->notifier.mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | bo->notifier.mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | bo->tbo.base.resv->lock.ww_class->is_wait_die | 0-1 |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | bo->tbo.bdev->dev_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | bo->tbo.resource | 4096-ptr_max |
| PARAM_VALUE | 1 | range | 4096-ptr_max |
| PARAM_VALUE | 1 | range->bo | 0 |
| BUF_SIZE | 1 | range | 72 |
| DATA_SOURCE | 1 | range | r amdgpu_hmm_range_alloc |
| LOCK2 | &process_info->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct amdkfd_process_info)->lock |