Lines Matching refs:bo
57 struct amdgpu_bo *bo = ttm_to_amdgpu_bo(tbo); in amdgpu_bo_destroy() local
59 amdgpu_bo_kunmap(bo); in amdgpu_bo_destroy()
61 if (bo->tbo.base.import_attach) in amdgpu_bo_destroy()
62 drm_prime_gem_destroy(&bo->tbo.base, bo->tbo.sg); in amdgpu_bo_destroy()
63 drm_gem_object_release(&bo->tbo.base); in amdgpu_bo_destroy()
64 amdgpu_bo_unref(&bo->parent); in amdgpu_bo_destroy()
65 kvfree(bo); in amdgpu_bo_destroy()
70 struct amdgpu_bo *bo = ttm_to_amdgpu_bo(tbo); in amdgpu_bo_user_destroy() local
73 ubo = to_amdgpu_bo_user(bo); in amdgpu_bo_user_destroy()
81 struct amdgpu_bo *bo = ttm_to_amdgpu_bo(tbo); in amdgpu_bo_vm_destroy() local
84 vmbo = to_amdgpu_bo_vm(bo); in amdgpu_bo_vm_destroy()
105 bool amdgpu_bo_is_amdgpu_bo(struct ttm_buffer_object *bo) in amdgpu_bo_is_amdgpu_bo() argument
107 if (bo->destroy == &amdgpu_bo_destroy || in amdgpu_bo_is_amdgpu_bo()
108 bo->destroy == &amdgpu_bo_user_destroy || in amdgpu_bo_is_amdgpu_bo()
109 bo->destroy == &amdgpu_bo_vm_destroy) in amdgpu_bo_is_amdgpu_bo()
418 void amdgpu_bo_free_kernel(struct amdgpu_bo **bo, u64 *gpu_addr, in amdgpu_bo_free_kernel() argument
421 if (*bo == NULL) in amdgpu_bo_free_kernel()
424 if (likely(amdgpu_bo_reserve(*bo, true) == 0)) { in amdgpu_bo_free_kernel()
426 amdgpu_bo_kunmap(*bo); in amdgpu_bo_free_kernel()
428 amdgpu_bo_unpin(*bo); in amdgpu_bo_free_kernel()
429 amdgpu_bo_unreserve(*bo); in amdgpu_bo_free_kernel()
431 amdgpu_bo_unref(bo); in amdgpu_bo_free_kernel()
535 struct amdgpu_bo *bo; in amdgpu_bo_create() local
560 bo = kvzalloc(bp->bo_ptr_size, GFP_KERNEL); in amdgpu_bo_create()
561 if (bo == NULL) in amdgpu_bo_create()
563 drm_gem_private_object_init(adev_to_drm(adev), &bo->tbo.base, size); in amdgpu_bo_create()
564 bo->vm_bo = NULL; in amdgpu_bo_create()
565 bo->preferred_domains = bp->preferred_domain ? bp->preferred_domain : in amdgpu_bo_create()
567 bo->allowed_domains = bo->preferred_domains; in amdgpu_bo_create()
569 bo->allowed_domains == AMDGPU_GEM_DOMAIN_VRAM) in amdgpu_bo_create()
570 bo->allowed_domains |= AMDGPU_GEM_DOMAIN_GTT; in amdgpu_bo_create()
572 bo->flags = bp->flags; in amdgpu_bo_create()
574 if (!amdgpu_bo_support_uswc(bo->flags)) in amdgpu_bo_create()
575 bo->flags &= ~AMDGPU_GEM_CREATE_CPU_GTT_USWC; in amdgpu_bo_create()
577 bo->tbo.bdev = &adev->mman.bdev; in amdgpu_bo_create()
580 amdgpu_bo_placement_from_domain(bo, AMDGPU_GEM_DOMAIN_CPU); in amdgpu_bo_create()
582 amdgpu_bo_placement_from_domain(bo, bp->domain); in amdgpu_bo_create()
584 bo->tbo.priority = 1; in amdgpu_bo_create()
589 r = ttm_bo_init_reserved(&adev->mman.bdev, &bo->tbo, size, bp->type, in amdgpu_bo_create()
590 &bo->placement, page_align, &ctx, NULL, in amdgpu_bo_create()
596 bo->tbo.resource->mem_type == TTM_PL_VRAM && in amdgpu_bo_create()
597 bo->tbo.resource->start < adev->gmc.visible_vram_size >> PAGE_SHIFT) in amdgpu_bo_create()
604 bo->tbo.resource->mem_type == TTM_PL_VRAM) { in amdgpu_bo_create()
607 r = amdgpu_fill_buffer(bo, 0, bo->tbo.base.resv, &fence); in amdgpu_bo_create()
611 amdgpu_bo_fence(bo, fence, false); in amdgpu_bo_create()
612 dma_fence_put(bo->tbo.moving); in amdgpu_bo_create()
613 bo->tbo.moving = dma_fence_get(fence); in amdgpu_bo_create()
617 amdgpu_bo_unreserve(bo); in amdgpu_bo_create()
618 *bo_ptr = bo; in amdgpu_bo_create()
620 trace_amdgpu_bo_create(bo); in amdgpu_bo_create()
624 bo->flags &= ~AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED; in amdgpu_bo_create()
630 dma_resv_unlock(bo->tbo.base.resv); in amdgpu_bo_create()
631 amdgpu_bo_unref(&bo); in amdgpu_bo_create()
706 struct amdgpu_device *adev = amdgpu_ttm_adev(vmbo->bo.tbo.bdev); in amdgpu_bo_add_to_shadow_list()
752 int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr) in amdgpu_bo_kmap() argument
757 if (bo->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS) in amdgpu_bo_kmap()
760 kptr = amdgpu_bo_kptr(bo); in amdgpu_bo_kmap()
767 r = dma_resv_wait_timeout(bo->tbo.base.resv, false, false, in amdgpu_bo_kmap()
772 r = ttm_bo_kmap(&bo->tbo, 0, bo->tbo.resource->num_pages, &bo->kmap); in amdgpu_bo_kmap()
777 *ptr = amdgpu_bo_kptr(bo); in amdgpu_bo_kmap()
791 void *amdgpu_bo_kptr(struct amdgpu_bo *bo) in amdgpu_bo_kptr() argument
795 return ttm_kmap_obj_virtual(&bo->kmap, &is_iomem); in amdgpu_bo_kptr()
804 void amdgpu_bo_kunmap(struct amdgpu_bo *bo) in amdgpu_bo_kunmap() argument
806 if (bo->kmap.bo) in amdgpu_bo_kunmap()
807 ttm_bo_kunmap(&bo->kmap); in amdgpu_bo_kunmap()
819 struct amdgpu_bo *amdgpu_bo_ref(struct amdgpu_bo *bo) in amdgpu_bo_ref() argument
821 if (bo == NULL) in amdgpu_bo_ref()
824 ttm_bo_get(&bo->tbo); in amdgpu_bo_ref()
825 return bo; in amdgpu_bo_ref()
834 void amdgpu_bo_unref(struct amdgpu_bo **bo) in amdgpu_bo_unref() argument
838 if ((*bo) == NULL) in amdgpu_bo_unref()
841 tbo = &((*bo)->tbo); in amdgpu_bo_unref()
843 *bo = NULL; in amdgpu_bo_unref()
868 int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain, in amdgpu_bo_pin_restricted() argument
871 struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); in amdgpu_bo_pin_restricted()
875 if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm)) in amdgpu_bo_pin_restricted()
882 if (bo->tbo.base.import_attach) { in amdgpu_bo_pin_restricted()
889 if (bo->tbo.pin_count) { in amdgpu_bo_pin_restricted()
890 uint32_t mem_type = bo->tbo.resource->mem_type; in amdgpu_bo_pin_restricted()
891 uint32_t mem_flags = bo->tbo.resource->placement; in amdgpu_bo_pin_restricted()
897 (bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS) && in amdgpu_bo_pin_restricted()
901 ttm_bo_pin(&bo->tbo); in amdgpu_bo_pin_restricted()
907 (amdgpu_bo_gpu_offset(bo) - domain_start)); in amdgpu_bo_pin_restricted()
918 if (bo->tbo.base.import_attach) in amdgpu_bo_pin_restricted()
919 dma_buf_pin(bo->tbo.base.import_attach); in amdgpu_bo_pin_restricted()
922 if (!(bo->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS)) in amdgpu_bo_pin_restricted()
923 bo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED; in amdgpu_bo_pin_restricted()
924 amdgpu_bo_placement_from_domain(bo, domain); in amdgpu_bo_pin_restricted()
925 for (i = 0; i < bo->placement.num_placement; i++) { in amdgpu_bo_pin_restricted()
931 if (fpfn > bo->placements[i].fpfn) in amdgpu_bo_pin_restricted()
932 bo->placements[i].fpfn = fpfn; in amdgpu_bo_pin_restricted()
933 if (!bo->placements[i].lpfn || in amdgpu_bo_pin_restricted()
934 (lpfn && lpfn < bo->placements[i].lpfn)) in amdgpu_bo_pin_restricted()
935 bo->placements[i].lpfn = lpfn; in amdgpu_bo_pin_restricted()
938 r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx); in amdgpu_bo_pin_restricted()
940 dev_err(adev->dev, "%p pin failed\n", bo); in amdgpu_bo_pin_restricted()
944 ttm_bo_pin(&bo->tbo); in amdgpu_bo_pin_restricted()
946 domain = amdgpu_mem_type_to_domain(bo->tbo.resource->mem_type); in amdgpu_bo_pin_restricted()
948 atomic64_add(amdgpu_bo_size(bo), &adev->vram_pin_size); in amdgpu_bo_pin_restricted()
949 atomic64_add(amdgpu_vram_mgr_bo_visible_size(bo), in amdgpu_bo_pin_restricted()
952 atomic64_add(amdgpu_bo_size(bo), &adev->gart_pin_size); in amdgpu_bo_pin_restricted()
971 int amdgpu_bo_pin(struct amdgpu_bo *bo, u32 domain) in amdgpu_bo_pin() argument
973 bo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; in amdgpu_bo_pin()
974 return amdgpu_bo_pin_restricted(bo, domain, 0, 0); in amdgpu_bo_pin()
987 void amdgpu_bo_unpin(struct amdgpu_bo *bo) in amdgpu_bo_unpin() argument
989 struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); in amdgpu_bo_unpin()
991 ttm_bo_unpin(&bo->tbo); in amdgpu_bo_unpin()
992 if (bo->tbo.pin_count) in amdgpu_bo_unpin()
995 if (bo->tbo.base.import_attach) in amdgpu_bo_unpin()
996 dma_buf_unpin(bo->tbo.base.import_attach); in amdgpu_bo_unpin()
998 if (bo->tbo.resource->mem_type == TTM_PL_VRAM) { in amdgpu_bo_unpin()
999 atomic64_sub(amdgpu_bo_size(bo), &adev->vram_pin_size); in amdgpu_bo_unpin()
1000 atomic64_sub(amdgpu_vram_mgr_bo_visible_size(bo), in amdgpu_bo_unpin()
1002 } else if (bo->tbo.resource->mem_type == TTM_PL_TT) { in amdgpu_bo_unpin()
1003 atomic64_sub(amdgpu_bo_size(bo), &adev->gart_pin_size); in amdgpu_bo_unpin()
1073 int amdgpu_bo_set_tiling_flags(struct amdgpu_bo *bo, u64 tiling_flags) in amdgpu_bo_set_tiling_flags() argument
1075 struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); in amdgpu_bo_set_tiling_flags()
1078 BUG_ON(bo->tbo.type == ttm_bo_type_kernel); in amdgpu_bo_set_tiling_flags()
1083 ubo = to_amdgpu_bo_user(bo); in amdgpu_bo_set_tiling_flags()
1096 void amdgpu_bo_get_tiling_flags(struct amdgpu_bo *bo, u64 *tiling_flags) in amdgpu_bo_get_tiling_flags() argument
1100 BUG_ON(bo->tbo.type == ttm_bo_type_kernel); in amdgpu_bo_get_tiling_flags()
1101 dma_resv_assert_held(bo->tbo.base.resv); in amdgpu_bo_get_tiling_flags()
1102 ubo = to_amdgpu_bo_user(bo); in amdgpu_bo_get_tiling_flags()
1121 int amdgpu_bo_set_metadata (struct amdgpu_bo *bo, void *metadata, in amdgpu_bo_set_metadata() argument
1127 BUG_ON(bo->tbo.type == ttm_bo_type_kernel); in amdgpu_bo_set_metadata()
1128 ubo = to_amdgpu_bo_user(bo); in amdgpu_bo_set_metadata()
1168 int amdgpu_bo_get_metadata(struct amdgpu_bo *bo, void *buffer, in amdgpu_bo_get_metadata() argument
1177 BUG_ON(bo->tbo.type == ttm_bo_type_kernel); in amdgpu_bo_get_metadata()
1178 ubo = to_amdgpu_bo_user(bo); in amdgpu_bo_get_metadata()
1206 void amdgpu_bo_move_notify(struct ttm_buffer_object *bo, in amdgpu_bo_move_notify() argument
1210 struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev); in amdgpu_bo_move_notify()
1212 struct ttm_resource *old_mem = bo->resource; in amdgpu_bo_move_notify()
1214 if (!amdgpu_bo_is_amdgpu_bo(bo)) in amdgpu_bo_move_notify()
1217 abo = ttm_to_amdgpu_bo(bo); in amdgpu_bo_move_notify()
1223 bo->resource->mem_type != TTM_PL_SYSTEM) in amdgpu_bo_move_notify()
1238 void amdgpu_bo_get_memory(struct amdgpu_bo *bo, uint64_t *vram_mem, in amdgpu_bo_get_memory() argument
1243 domain = amdgpu_mem_type_to_domain(bo->tbo.resource->mem_type); in amdgpu_bo_get_memory()
1246 *vram_mem += amdgpu_bo_size(bo); in amdgpu_bo_get_memory()
1249 *gtt_mem += amdgpu_bo_size(bo); in amdgpu_bo_get_memory()
1253 *cpu_mem += amdgpu_bo_size(bo); in amdgpu_bo_get_memory()
1265 void amdgpu_bo_release_notify(struct ttm_buffer_object *bo) in amdgpu_bo_release_notify() argument
1271 if (!amdgpu_bo_is_amdgpu_bo(bo)) in amdgpu_bo_release_notify()
1274 abo = ttm_to_amdgpu_bo(bo); in amdgpu_bo_release_notify()
1280 WARN_ON_ONCE(bo->type == ttm_bo_type_kernel in amdgpu_bo_release_notify()
1281 && bo->base.resv != &bo->base._resv); in amdgpu_bo_release_notify()
1282 if (bo->base.resv == &bo->base._resv) in amdgpu_bo_release_notify()
1285 if (bo->resource->mem_type != TTM_PL_VRAM || in amdgpu_bo_release_notify()
1289 dma_resv_lock(bo->base.resv, NULL); in amdgpu_bo_release_notify()
1291 r = amdgpu_fill_buffer(abo, AMDGPU_POISON, bo->base.resv, &fence); in amdgpu_bo_release_notify()
1297 dma_resv_unlock(bo->base.resv); in amdgpu_bo_release_notify()
1311 vm_fault_t amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo) in amdgpu_bo_fault_reserve_notify() argument
1313 struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev); in amdgpu_bo_fault_reserve_notify()
1315 struct amdgpu_bo *abo = ttm_to_amdgpu_bo(bo); in amdgpu_bo_fault_reserve_notify()
1322 if (bo->resource->mem_type != TTM_PL_VRAM) in amdgpu_bo_fault_reserve_notify()
1325 offset = bo->resource->start << PAGE_SHIFT; in amdgpu_bo_fault_reserve_notify()
1326 if ((offset + bo->base.size) <= adev->gmc.visible_vram_size) in amdgpu_bo_fault_reserve_notify()
1342 r = ttm_bo_validate(bo, &abo->placement, &ctx); in amdgpu_bo_fault_reserve_notify()
1348 offset = bo->resource->start << PAGE_SHIFT; in amdgpu_bo_fault_reserve_notify()
1350 if (bo->resource->mem_type == TTM_PL_VRAM && in amdgpu_bo_fault_reserve_notify()
1351 (offset + bo->base.size) > adev->gmc.visible_vram_size) in amdgpu_bo_fault_reserve_notify()
1354 ttm_bo_move_to_lru_tail_unlocked(bo); in amdgpu_bo_fault_reserve_notify()
1366 void amdgpu_bo_fence(struct amdgpu_bo *bo, struct dma_fence *fence, in amdgpu_bo_fence() argument
1369 struct dma_resv *resv = bo->tbo.base.resv; in amdgpu_bo_fence()
1415 int amdgpu_bo_sync_wait(struct amdgpu_bo *bo, void *owner, bool intr) in amdgpu_bo_sync_wait() argument
1417 struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); in amdgpu_bo_sync_wait()
1419 return amdgpu_bo_sync_wait_resv(adev, bo->tbo.base.resv, in amdgpu_bo_sync_wait()
1433 u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo) in amdgpu_bo_gpu_offset() argument
1435 WARN_ON_ONCE(bo->tbo.resource->mem_type == TTM_PL_SYSTEM); in amdgpu_bo_gpu_offset()
1436 WARN_ON_ONCE(!dma_resv_is_locked(bo->tbo.base.resv) && in amdgpu_bo_gpu_offset()
1437 !bo->tbo.pin_count && bo->tbo.type != ttm_bo_type_kernel); in amdgpu_bo_gpu_offset()
1438 WARN_ON_ONCE(bo->tbo.resource->start == AMDGPU_BO_INVALID_OFFSET); in amdgpu_bo_gpu_offset()
1439 WARN_ON_ONCE(bo->tbo.resource->mem_type == TTM_PL_VRAM && in amdgpu_bo_gpu_offset()
1440 !(bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS)); in amdgpu_bo_gpu_offset()
1442 return amdgpu_bo_gpu_offset_no_check(bo); in amdgpu_bo_gpu_offset()
1452 u64 amdgpu_bo_gpu_offset_no_check(struct amdgpu_bo *bo) in amdgpu_bo_gpu_offset_no_check() argument
1454 struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); in amdgpu_bo_gpu_offset_no_check()
1457 offset = (bo->tbo.resource->start << PAGE_SHIFT) + in amdgpu_bo_gpu_offset_no_check()
1458 amdgpu_ttm_domain_start(adev, bo->tbo.resource->mem_type); in amdgpu_bo_gpu_offset_no_check()
1483 #define amdgpu_bo_print_flag(m, bo, flag) \ argument
1485 if (bo->flags & (AMDGPU_GEM_CREATE_ ## flag)) { \
1502 u64 amdgpu_bo_print_info(int id, struct amdgpu_bo *bo, struct seq_file *m) in amdgpu_bo_print_info() argument
1511 domain = amdgpu_mem_type_to_domain(bo->tbo.resource->mem_type); in amdgpu_bo_print_info()
1525 size = amdgpu_bo_size(bo); in amdgpu_bo_print_info()
1529 pin_count = READ_ONCE(bo->tbo.pin_count); in amdgpu_bo_print_info()
1533 dma_buf = READ_ONCE(bo->tbo.base.dma_buf); in amdgpu_bo_print_info()
1534 attachment = READ_ONCE(bo->tbo.base.import_attach); in amdgpu_bo_print_info()
1541 amdgpu_bo_print_flag(m, bo, CPU_ACCESS_REQUIRED); in amdgpu_bo_print_info()
1542 amdgpu_bo_print_flag(m, bo, NO_CPU_ACCESS); in amdgpu_bo_print_info()
1543 amdgpu_bo_print_flag(m, bo, CPU_GTT_USWC); in amdgpu_bo_print_info()
1544 amdgpu_bo_print_flag(m, bo, VRAM_CLEARED); in amdgpu_bo_print_info()
1545 amdgpu_bo_print_flag(m, bo, VRAM_CONTIGUOUS); in amdgpu_bo_print_info()
1546 amdgpu_bo_print_flag(m, bo, VM_ALWAYS_VALID); in amdgpu_bo_print_info()
1547 amdgpu_bo_print_flag(m, bo, EXPLICIT_SYNC); in amdgpu_bo_print_info()