Lines Matching refs:mem
77 struct kgd_mem *mem) in kfd_mem_is_attached() argument
81 list_for_each_entry(entry, &mem->attachments, list) in kfd_mem_is_attached()
114 uint64_t mem; in amdgpu_amdkfd_gpuvm_init_mem_limits() local
120 mem = si.freeram - si.freehigh; in amdgpu_amdkfd_gpuvm_init_mem_limits()
121 mem *= si.mem_unit; in amdgpu_amdkfd_gpuvm_init_mem_limits()
124 kfd_mem_limit.max_system_mem_limit = mem - (mem >> 4); in amdgpu_amdkfd_gpuvm_init_mem_limits()
307 struct kgd_mem *mem, struct amdgpu_bo **bo_out) in create_dmamap_sg_bo() argument
313 ret = amdgpu_bo_reserve(mem->bo, false); in create_dmamap_sg_bo()
317 if (mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_USERPTR) in create_dmamap_sg_bo()
318 flags |= mem->bo->flags & (AMDGPU_GEM_CREATE_COHERENT | in create_dmamap_sg_bo()
321 ret = amdgpu_gem_object_create(adev, mem->bo->tbo.base.size, 1, in create_dmamap_sg_bo()
323 ttm_bo_type_sg, mem->bo->tbo.base.resv, &gem_obj, 0); in create_dmamap_sg_bo()
325 amdgpu_bo_unreserve(mem->bo); in create_dmamap_sg_bo()
333 (*bo_out)->parent = amdgpu_bo_ref(mem->bo); in create_dmamap_sg_bo()
468 static uint64_t get_pte_flags(struct amdgpu_device *adev, struct kgd_mem *mem) in get_pte_flags() argument
473 if (mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE) in get_pte_flags()
475 if (mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_EXECUTABLE) in get_pte_flags()
514 kfd_mem_dmamap_userptr(struct kgd_mem *mem, in kfd_mem_dmamap_userptr() argument
518 mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE ? in kfd_mem_dmamap_userptr()
523 struct ttm_tt *src_ttm = mem->bo->tbo.ttm; in kfd_mem_dmamap_userptr()
607 kfd_mem_dmamap_sg_bo(struct kgd_mem *mem, in kfd_mem_dmamap_sg_bo() argument
620 mmio = (mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP); in kfd_mem_dmamap_sg_bo()
626 dir = mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE ? in kfd_mem_dmamap_sg_bo()
628 dma_addr = mem->bo->tbo.sg->sgl->dma_address; in kfd_mem_dmamap_sg_bo()
629 pr_debug("%d BO size: %d\n", mmio, mem->bo->tbo.sg->sgl->length); in kfd_mem_dmamap_sg_bo()
632 mem->bo->tbo.sg->sgl->length, dir, DMA_ATTR_SKIP_CPU_SYNC); in kfd_mem_dmamap_sg_bo()
638 ttm->sg = create_sg_table(dma_addr, mem->bo->tbo.sg->sgl->length); in kfd_mem_dmamap_sg_bo()
656 dma_unmap_resource(adev->dev, dma_addr, mem->bo->tbo.sg->sgl->length, in kfd_mem_dmamap_sg_bo()
662 kfd_mem_dmamap_attachment(struct kgd_mem *mem, in kfd_mem_dmamap_attachment() argument
669 return kfd_mem_dmamap_userptr(mem, attachment); in kfd_mem_dmamap_attachment()
673 return kfd_mem_dmamap_sg_bo(mem, attachment); in kfd_mem_dmamap_attachment()
681 kfd_mem_dmaunmap_userptr(struct kgd_mem *mem, in kfd_mem_dmaunmap_userptr() argument
685 mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE ? in kfd_mem_dmaunmap_userptr()
730 kfd_mem_dmaunmap_sg_bo(struct kgd_mem *mem, in kfd_mem_dmaunmap_sg_bo() argument
747 dir = mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE ? in kfd_mem_dmaunmap_sg_bo()
758 kfd_mem_dmaunmap_attachment(struct kgd_mem *mem, in kfd_mem_dmaunmap_attachment() argument
765 kfd_mem_dmaunmap_userptr(mem, attachment); in kfd_mem_dmaunmap_attachment()
771 kfd_mem_dmaunmap_sg_bo(mem, attachment); in kfd_mem_dmaunmap_attachment()
778 static int kfd_mem_export_dmabuf(struct kgd_mem *mem) in kfd_mem_export_dmabuf() argument
780 if (!mem->dmabuf) { in kfd_mem_export_dmabuf()
782 &mem->bo->tbo.base, in kfd_mem_export_dmabuf()
783 mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE ? in kfd_mem_export_dmabuf()
787 mem->dmabuf = ret; in kfd_mem_export_dmabuf()
794 kfd_mem_attach_dmabuf(struct amdgpu_device *adev, struct kgd_mem *mem, in kfd_mem_attach_dmabuf() argument
800 ret = kfd_mem_export_dmabuf(mem); in kfd_mem_attach_dmabuf()
804 gobj = amdgpu_gem_prime_import(adev_to_drm(adev), mem->dmabuf); in kfd_mem_attach_dmabuf()
827 static int kfd_mem_attach(struct amdgpu_device *adev, struct kgd_mem *mem, in kfd_mem_attach() argument
830 struct amdgpu_device *bo_adev = amdgpu_ttm_adev(mem->bo->tbo.bdev); in kfd_mem_attach()
831 unsigned long bo_size = mem->bo->tbo.base.size; in kfd_mem_attach()
832 uint64_t va = mem->va; in kfd_mem_attach()
852 ((mem->domain == AMDGPU_GEM_DOMAIN_VRAM) || in kfd_mem_attach()
853 (mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_DOORBELL) || in kfd_mem_attach()
854 (mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP))) { in kfd_mem_attach()
855 if (mem->domain == AMDGPU_GEM_DOMAIN_VRAM) in kfd_mem_attach()
871 if ((adev == bo_adev && !(mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP)) || in kfd_mem_attach()
872 (amdgpu_ttm_tt_get_usermm(mem->bo->tbo.ttm) && reuse_dmamap(adev, bo_adev)) || in kfd_mem_attach()
879 bo[i] = mem->bo; in kfd_mem_attach()
886 } else if (amdgpu_ttm_tt_get_usermm(mem->bo->tbo.ttm)) { in kfd_mem_attach()
889 ret = create_dmamap_sg_bo(adev, mem, &bo[i]); in kfd_mem_attach()
893 } else if (mem->bo->tbo.type == ttm_bo_type_sg) { in kfd_mem_attach()
894 WARN_ONCE(!(mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_DOORBELL || in kfd_mem_attach()
895 mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP), in kfd_mem_attach()
898 ret = create_dmamap_sg_bo(adev, mem, &bo[i]); in kfd_mem_attach()
902 } else if (mem->domain == AMDGPU_GEM_DOMAIN_GTT || in kfd_mem_attach()
903 mem->domain == AMDGPU_GEM_DOMAIN_VRAM) { in kfd_mem_attach()
905 ret = kfd_mem_attach_dmabuf(adev, mem, &bo[i]); in kfd_mem_attach()
930 attachment[i]->pte_flags = get_pte_flags(adev, mem); in kfd_mem_attach()
932 list_add(&attachment[i]->list, &mem->attachments); in kfd_mem_attach()
968 static void add_kgd_mem_to_kfd_bo_list(struct kgd_mem *mem, in add_kgd_mem_to_kfd_bo_list() argument
974 list_add_tail(&mem->validate_list, in add_kgd_mem_to_kfd_bo_list()
977 list_add_tail(&mem->validate_list, &process_info->kfd_bo_list); in add_kgd_mem_to_kfd_bo_list()
981 static void remove_kgd_mem_from_kfd_bo_list(struct kgd_mem *mem, in remove_kgd_mem_from_kfd_bo_list() argument
985 list_del(&mem->validate_list); in remove_kgd_mem_from_kfd_bo_list()
1001 static int init_user_pages(struct kgd_mem *mem, uint64_t user_addr, in init_user_pages() argument
1004 struct amdkfd_process_info *process_info = mem->process_info; in init_user_pages()
1005 struct amdgpu_bo *bo = mem->bo; in init_user_pages()
1033 mem->invalid++; in init_user_pages()
1050 amdgpu_bo_placement_from_domain(bo, mem->domain); in init_user_pages()
1092 static int reserve_bo_and_vm(struct kgd_mem *mem, in reserve_bo_and_vm() argument
1096 struct amdgpu_bo *bo = mem->bo; in reserve_bo_and_vm()
1102 ctx->sync = &mem->sync; in reserve_bo_and_vm()
1133 static int reserve_bo_and_cond_vms(struct kgd_mem *mem, in reserve_bo_and_cond_vms() argument
1138 struct amdgpu_bo *bo = mem->bo; in reserve_bo_and_cond_vms()
1141 ctx->sync = &mem->sync; in reserve_bo_and_cond_vms()
1146 list_for_each_entry(entry, &mem->attachments, list) { in reserve_bo_and_cond_vms()
1196 static void unmap_bo_from_gpuvm(struct kgd_mem *mem, in unmap_bo_from_gpuvm() argument
1211 static int update_gpuvm_pte(struct kgd_mem *mem, in update_gpuvm_pte() argument
1219 ret = kfd_mem_dmamap_attachment(mem, entry); in update_gpuvm_pte()
1233 static int map_bo_to_gpuvm(struct kgd_mem *mem, in map_bo_to_gpuvm() argument
1253 ret = update_gpuvm_pte(mem, entry, sync); in map_bo_to_gpuvm()
1262 unmap_bo_from_gpuvm(mem, entry, sync); in map_bo_to_gpuvm()
1263 kfd_mem_dmaunmap_attachment(mem, entry); in map_bo_to_gpuvm()
1637 void *drm_priv, struct kgd_mem **mem, in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu() argument
1700 *mem = kzalloc(sizeof(struct kgd_mem), GFP_KERNEL); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1701 if (!*mem) { in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1705 INIT_LIST_HEAD(&(*mem)->attachments); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1706 mutex_init(&(*mem)->lock); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1707 (*mem)->aql_queue = !!(flags & KFD_IOC_ALLOC_MEM_FLAGS_AQL_QUEUE_MEM); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1713 if ((*mem)->aql_queue) in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1717 (*mem)->alloc_flags = flags; in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1719 amdgpu_sync_create(&(*mem)->sync); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1729 va, (*mem)->aql_queue ? size << 1 : size, in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1749 bo->kfd_bo = *mem; in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1750 (*mem)->bo = bo; in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1754 (*mem)->va = va; in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1755 (*mem)->domain = domain; in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1756 (*mem)->mapped_to_gpu_memory = 0; in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1757 (*mem)->process_info = avm->process_info; in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1759 add_kgd_mem_to_kfd_bo_list(*mem, avm->process_info, user_addr); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1763 ret = init_user_pages(*mem, user_addr, criu_resume); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1784 remove_kgd_mem_from_kfd_bo_list(*mem, avm->process_info); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1792 amdgpu_sync_free(&(*mem)->sync); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1793 mutex_destroy(&(*mem)->lock); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1797 kfree(*mem); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1807 struct amdgpu_device *adev, struct kgd_mem *mem, void *drm_priv, in amdgpu_amdkfd_gpuvm_free_memory_of_gpu() argument
1810 struct amdkfd_process_info *process_info = mem->process_info; in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1811 unsigned long bo_size = mem->bo->tbo.base.size; in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1812 bool use_release_notifier = (mem->bo->kfd_bo == mem); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1819 mutex_lock(&mem->lock); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1822 if (mem->alloc_flags & in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1825 amdgpu_amdkfd_gpuvm_unpin_bo(mem->bo); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1828 mapped_to_gpu_memory = mem->mapped_to_gpu_memory; in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1829 is_imported = mem->is_imported; in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1830 mutex_unlock(&mem->lock); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1837 mem->va, bo_size); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1843 list_del(&mem->validate_list); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1847 if (amdgpu_ttm_tt_get_usermm(mem->bo->tbo.ttm)) { in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1848 amdgpu_hmm_unregister(mem->bo); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1850 amdgpu_ttm_tt_discard_user_pages(mem->bo->tbo.ttm, mem->range); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1854 ret = reserve_bo_and_cond_vms(mem, NULL, BO_VM_ALL, &ctx); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1862 amdgpu_amdkfd_remove_eviction_fence(mem->bo, in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1864 pr_debug("Release VA 0x%llx - 0x%llx\n", mem->va, in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1865 mem->va + bo_size * (1 + mem->aql_queue)); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1868 list_for_each_entry_safe(entry, tmp, &mem->attachments, list) { in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1869 kfd_mem_dmaunmap_attachment(mem, entry); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1876 amdgpu_sync_free(&mem->sync); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1881 if (mem->bo->tbo.sg) { in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1882 sg_free_table(mem->bo->tbo.sg); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1883 kfree(mem->bo->tbo.sg); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1892 (mem->bo->preferred_domains == AMDGPU_GEM_DOMAIN_VRAM || in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1894 mem->bo->preferred_domains == AMDGPU_GEM_DOMAIN_GTT))) in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1901 drm_vma_node_revoke(&mem->bo->tbo.base.vma_node, drm_priv); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1902 if (mem->dmabuf) in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1903 dma_buf_put(mem->dmabuf); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1904 mutex_destroy(&mem->lock); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1910 drm_gem_object_put(&mem->bo->tbo.base); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1917 kfree(mem); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1923 struct amdgpu_device *adev, struct kgd_mem *mem, in amdgpu_amdkfd_gpuvm_map_memory_to_gpu() argument
1935 bo = mem->bo; in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1945 mutex_lock(&mem->process_info->lock); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1952 mutex_lock(&mem->process_info->notifier_lock); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1953 is_invalid_userptr = !!mem->invalid; in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1954 mutex_unlock(&mem->process_info->notifier_lock); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1957 mutex_lock(&mem->lock); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1959 domain = mem->domain; in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1963 mem->va, in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1964 mem->va + bo_size * (1 + mem->aql_queue), in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1967 if (!kfd_mem_is_attached(avm, mem)) { in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1968 ret = kfd_mem_attach(adev, mem, avm, mem->aql_queue); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1973 ret = reserve_bo_and_vm(mem, avm, &ctx); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1990 if (mem->mapped_to_gpu_memory == 0 && in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
2003 list_for_each_entry(entry, &mem->attachments, list) { in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
2010 ret = map_bo_to_gpuvm(mem, entry, ctx.sync, in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
2024 mem->mapped_to_gpu_memory++; in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
2026 mem->mapped_to_gpu_memory); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
2040 mutex_unlock(&mem->process_info->lock); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
2041 mutex_unlock(&mem->lock); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
2045 int amdgpu_amdkfd_gpuvm_dmaunmap_mem(struct kgd_mem *mem, void *drm_priv) in amdgpu_amdkfd_gpuvm_dmaunmap_mem() argument
2053 mutex_lock(&mem->lock); in amdgpu_amdkfd_gpuvm_dmaunmap_mem()
2055 ret = amdgpu_bo_reserve(mem->bo, true); in amdgpu_amdkfd_gpuvm_dmaunmap_mem()
2059 list_for_each_entry(entry, &mem->attachments, list) { in amdgpu_amdkfd_gpuvm_dmaunmap_mem()
2066 kfd_mem_dmaunmap_attachment(mem, entry); in amdgpu_amdkfd_gpuvm_dmaunmap_mem()
2069 amdgpu_bo_unreserve(mem->bo); in amdgpu_amdkfd_gpuvm_dmaunmap_mem()
2071 mutex_unlock(&mem->lock); in amdgpu_amdkfd_gpuvm_dmaunmap_mem()
2077 struct amdgpu_device *adev, struct kgd_mem *mem, void *drm_priv) in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu() argument
2081 unsigned long bo_size = mem->bo->tbo.base.size; in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2086 mutex_lock(&mem->lock); in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2088 ret = reserve_bo_and_cond_vms(mem, avm, BO_VM_MAPPED, &ctx); in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2102 mem->va, in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2103 mem->va + bo_size * (1 + mem->aql_queue), in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2106 list_for_each_entry(entry, &mem->attachments, list) { in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2113 unmap_bo_from_gpuvm(mem, entry, ctx.sync); in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2116 mem->mapped_to_gpu_memory--; in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2118 mem->mapped_to_gpu_memory); in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2124 if (mem->mapped_to_gpu_memory == 0 && in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2125 !amdgpu_ttm_tt_get_usermm(mem->bo->tbo.ttm) && in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2126 !mem->bo->tbo.pin_count) in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2127 amdgpu_amdkfd_remove_eviction_fence(mem->bo, in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2133 mutex_unlock(&mem->lock); in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2138 struct amdgpu_device *adev, struct kgd_mem *mem, bool intr) in amdgpu_amdkfd_gpuvm_sync_memory() argument
2145 mutex_lock(&mem->lock); in amdgpu_amdkfd_gpuvm_sync_memory()
2146 amdgpu_sync_clone(&mem->sync, &sync); in amdgpu_amdkfd_gpuvm_sync_memory()
2147 mutex_unlock(&mem->lock); in amdgpu_amdkfd_gpuvm_sync_memory()
2215 int amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel(struct kgd_mem *mem, in amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel() argument
2219 struct amdgpu_bo *bo = mem->bo; in amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel()
2226 mutex_lock(&mem->process_info->lock); in amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel()
2247 bo, mem->process_info->eviction_fence); in amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel()
2254 mutex_unlock(&mem->process_info->lock); in amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel()
2262 mutex_unlock(&mem->process_info->lock); in amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel()
2275 void amdgpu_amdkfd_gpuvm_unmap_gtt_bo_from_kernel(struct kgd_mem *mem) in amdgpu_amdkfd_gpuvm_unmap_gtt_bo_from_kernel() argument
2277 struct amdgpu_bo *bo = mem->bo; in amdgpu_amdkfd_gpuvm_unmap_gtt_bo_from_kernel()
2286 struct kfd_vm_fault_info *mem) in amdgpu_amdkfd_gpuvm_get_vm_fault_info() argument
2289 *mem = *adev->gmc.vm_fault_info; in amdgpu_amdkfd_gpuvm_get_vm_fault_info()
2299 struct kgd_mem **mem, uint64_t *size, in amdgpu_amdkfd_gpuvm_import_dmabuf() argument
2319 *mem = kzalloc(sizeof(struct kgd_mem), GFP_KERNEL); in amdgpu_amdkfd_gpuvm_import_dmabuf()
2320 if (!*mem) { in amdgpu_amdkfd_gpuvm_import_dmabuf()
2335 INIT_LIST_HEAD(&(*mem)->attachments); in amdgpu_amdkfd_gpuvm_import_dmabuf()
2336 mutex_init(&(*mem)->lock); in amdgpu_amdkfd_gpuvm_import_dmabuf()
2338 (*mem)->alloc_flags = in amdgpu_amdkfd_gpuvm_import_dmabuf()
2345 (*mem)->dmabuf = dma_buf; in amdgpu_amdkfd_gpuvm_import_dmabuf()
2346 (*mem)->bo = bo; in amdgpu_amdkfd_gpuvm_import_dmabuf()
2347 (*mem)->va = va; in amdgpu_amdkfd_gpuvm_import_dmabuf()
2348 (*mem)->domain = (bo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM) && !adev->gmc.is_app_apu ? in amdgpu_amdkfd_gpuvm_import_dmabuf()
2351 (*mem)->mapped_to_gpu_memory = 0; in amdgpu_amdkfd_gpuvm_import_dmabuf()
2352 (*mem)->process_info = avm->process_info; in amdgpu_amdkfd_gpuvm_import_dmabuf()
2353 add_kgd_mem_to_kfd_bo_list(*mem, avm->process_info, false); in amdgpu_amdkfd_gpuvm_import_dmabuf()
2354 amdgpu_sync_create(&(*mem)->sync); in amdgpu_amdkfd_gpuvm_import_dmabuf()
2355 (*mem)->is_imported = true; in amdgpu_amdkfd_gpuvm_import_dmabuf()
2360 kfree(*mem); in amdgpu_amdkfd_gpuvm_import_dmabuf()
2366 int amdgpu_amdkfd_gpuvm_export_dmabuf(struct kgd_mem *mem, in amdgpu_amdkfd_gpuvm_export_dmabuf() argument
2371 mutex_lock(&mem->lock); in amdgpu_amdkfd_gpuvm_export_dmabuf()
2372 ret = kfd_mem_export_dmabuf(mem); in amdgpu_amdkfd_gpuvm_export_dmabuf()
2376 get_dma_buf(mem->dmabuf); in amdgpu_amdkfd_gpuvm_export_dmabuf()
2377 *dma_buf = mem->dmabuf; in amdgpu_amdkfd_gpuvm_export_dmabuf()
2379 mutex_unlock(&mem->lock); in amdgpu_amdkfd_gpuvm_export_dmabuf()
2394 unsigned long cur_seq, struct kgd_mem *mem) in amdgpu_amdkfd_evict_userptr() argument
2396 struct amdkfd_process_info *process_info = mem->process_info; in amdgpu_amdkfd_evict_userptr()
2408 mem->invalid++; in amdgpu_amdkfd_evict_userptr()
2432 struct kgd_mem *mem, *tmp_mem; in update_invalid_user_pages() local
2441 list_for_each_entry_safe(mem, tmp_mem, in update_invalid_user_pages()
2444 if (mem->invalid) in update_invalid_user_pages()
2445 list_move_tail(&mem->validate_list, in update_invalid_user_pages()
2449 list_for_each_entry(mem, &process_info->userptr_inval_list, in update_invalid_user_pages()
2451 invalid = mem->invalid; in update_invalid_user_pages()
2458 bo = mem->bo; in update_invalid_user_pages()
2460 amdgpu_ttm_tt_discard_user_pages(bo->tbo.ttm, mem->range); in update_invalid_user_pages()
2461 mem->range = NULL; in update_invalid_user_pages()
2486 &mem->range); in update_invalid_user_pages()
2508 if (mem->invalid != invalid) { in update_invalid_user_pages()
2513 if (mem->range) in update_invalid_user_pages()
2514 mem->invalid = 0; in update_invalid_user_pages()
2535 struct kgd_mem *mem, *tmp_mem; in validate_invalid_user_pages() local
2554 list_for_each_entry(mem, &process_info->userptr_inval_list, in validate_invalid_user_pages()
2558 gobj = &mem->bo->tbo.base; in validate_invalid_user_pages()
2571 list_for_each_entry_safe(mem, tmp_mem, in validate_invalid_user_pages()
2576 bo = mem->bo; in validate_invalid_user_pages()
2580 amdgpu_bo_placement_from_domain(bo, mem->domain); in validate_invalid_user_pages()
2594 list_for_each_entry(attachment, &mem->attachments, list) { in validate_invalid_user_pages()
2598 kfd_mem_dmaunmap_attachment(mem, attachment); in validate_invalid_user_pages()
2599 ret = update_gpuvm_pte(mem, attachment, &sync); in validate_invalid_user_pages()
2604 mem->invalid++; in validate_invalid_user_pages()
2628 struct kgd_mem *mem, *tmp_mem; in confirm_valid_user_pages_locked() local
2631 list_for_each_entry_safe(mem, tmp_mem, in confirm_valid_user_pages_locked()
2637 if (!mem->range) in confirm_valid_user_pages_locked()
2642 mem->bo->tbo.ttm, mem->range); in confirm_valid_user_pages_locked()
2644 mem->range = NULL; in confirm_valid_user_pages_locked()
2646 WARN(!mem->invalid, "Invalid BO not marked invalid"); in confirm_valid_user_pages_locked()
2651 if (mem->invalid) { in confirm_valid_user_pages_locked()
2657 list_move_tail(&mem->validate_list, in confirm_valid_user_pages_locked()
2769 struct kgd_mem *mem; in amdgpu_amdkfd_gpuvm_restore_process_bos() local
2795 list_for_each_entry(mem, &process_info->kfd_bo_list, in amdgpu_amdkfd_gpuvm_restore_process_bos()
2799 gobj = &mem->bo->tbo.base; in amdgpu_amdkfd_gpuvm_restore_process_bos()
2821 list_for_each_entry(mem, &process_info->kfd_bo_list, in amdgpu_amdkfd_gpuvm_restore_process_bos()
2824 struct amdgpu_bo *bo = mem->bo; in amdgpu_amdkfd_gpuvm_restore_process_bos()
2825 uint32_t domain = mem->domain; in amdgpu_amdkfd_gpuvm_restore_process_bos()
2851 list_for_each_entry(attachment, &mem->attachments, list) { in amdgpu_amdkfd_gpuvm_restore_process_bos()
2855 kfd_mem_dmaunmap_attachment(mem, attachment); in amdgpu_amdkfd_gpuvm_restore_process_bos()
2856 ret = update_gpuvm_pte(mem, attachment, &sync_obj); in amdgpu_amdkfd_gpuvm_restore_process_bos()
2895 list_for_each_entry(mem, &process_info->kfd_bo_list, validate_list) { in amdgpu_amdkfd_gpuvm_restore_process_bos()
2896 if (mem->bo->tbo.pin_count) in amdgpu_amdkfd_gpuvm_restore_process_bos()
2899 dma_resv_add_fence(mem->bo->tbo.base.resv, in amdgpu_amdkfd_gpuvm_restore_process_bos()
2921 int amdgpu_amdkfd_add_gws_to_process(void *info, void *gws, struct kgd_mem **mem) in amdgpu_amdkfd_add_gws_to_process() argument
2930 *mem = kzalloc(sizeof(struct kgd_mem), GFP_KERNEL); in amdgpu_amdkfd_add_gws_to_process()
2931 if (!*mem) in amdgpu_amdkfd_add_gws_to_process()
2934 mutex_init(&(*mem)->lock); in amdgpu_amdkfd_add_gws_to_process()
2935 INIT_LIST_HEAD(&(*mem)->attachments); in amdgpu_amdkfd_add_gws_to_process()
2936 (*mem)->bo = amdgpu_bo_ref(gws_bo); in amdgpu_amdkfd_add_gws_to_process()
2937 (*mem)->domain = AMDGPU_GEM_DOMAIN_GWS; in amdgpu_amdkfd_add_gws_to_process()
2938 (*mem)->process_info = process_info; in amdgpu_amdkfd_add_gws_to_process()
2939 add_kgd_mem_to_kfd_bo_list(*mem, process_info, false); in amdgpu_amdkfd_add_gws_to_process()
2940 amdgpu_sync_create(&(*mem)->sync); in amdgpu_amdkfd_add_gws_to_process()
2944 mutex_lock(&(*mem)->process_info->lock); in amdgpu_amdkfd_add_gws_to_process()
2967 mutex_unlock(&(*mem)->process_info->lock); in amdgpu_amdkfd_add_gws_to_process()
2975 mutex_unlock(&(*mem)->process_info->lock); in amdgpu_amdkfd_add_gws_to_process()
2976 amdgpu_sync_free(&(*mem)->sync); in amdgpu_amdkfd_add_gws_to_process()
2977 remove_kgd_mem_from_kfd_bo_list(*mem, process_info); in amdgpu_amdkfd_add_gws_to_process()
2979 mutex_destroy(&(*mem)->lock); in amdgpu_amdkfd_add_gws_to_process()
2980 kfree(*mem); in amdgpu_amdkfd_add_gws_to_process()
2981 *mem = NULL; in amdgpu_amdkfd_add_gws_to_process()
2985 int amdgpu_amdkfd_remove_gws_from_process(void *info, void *mem) in amdgpu_amdkfd_remove_gws_from_process() argument
2989 struct kgd_mem *kgd_mem = (struct kgd_mem *)mem; in amdgpu_amdkfd_remove_gws_from_process()
3009 kfree(mem); in amdgpu_amdkfd_remove_gws_from_process()
3033 bool amdgpu_amdkfd_bo_mapped_to_dev(struct amdgpu_device *adev, struct kgd_mem *mem) in amdgpu_amdkfd_bo_mapped_to_dev() argument
3037 list_for_each_entry(entry, &mem->attachments, list) { in amdgpu_amdkfd_bo_mapped_to_dev()