Lines Matching refs:mem
74 struct kgd_mem *mem) in kfd_mem_is_attached() argument
78 list_for_each_entry(entry, &mem->attachments, list) in kfd_mem_is_attached()
92 uint64_t mem; in amdgpu_amdkfd_gpuvm_init_mem_limits() local
95 mem = si.freeram - si.freehigh; in amdgpu_amdkfd_gpuvm_init_mem_limits()
96 mem *= si.mem_unit; in amdgpu_amdkfd_gpuvm_init_mem_limits()
99 kfd_mem_limit.max_system_mem_limit = mem - (mem >> 4); in amdgpu_amdkfd_gpuvm_init_mem_limits()
100 kfd_mem_limit.max_ttm_mem_limit = (mem >> 1) - (mem >> 3); in amdgpu_amdkfd_gpuvm_init_mem_limits()
253 struct kgd_mem *mem, struct amdgpu_bo **bo_out) in create_dmamap_sg_bo() argument
258 ret = amdgpu_bo_reserve(mem->bo, false); in create_dmamap_sg_bo()
263 ret = amdgpu_gem_object_create(adev, mem->bo->tbo.base.size, align, in create_dmamap_sg_bo()
265 ttm_bo_type_sg, mem->bo->tbo.base.resv, &gem_obj); in create_dmamap_sg_bo()
267 amdgpu_bo_unreserve(mem->bo); in create_dmamap_sg_bo()
275 (*bo_out)->parent = amdgpu_bo_ref(mem->bo); in create_dmamap_sg_bo()
406 static uint64_t get_pte_flags(struct amdgpu_device *adev, struct kgd_mem *mem) in get_pte_flags() argument
411 if (mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE) in get_pte_flags()
413 if (mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_EXECUTABLE) in get_pte_flags()
452 kfd_mem_dmamap_userptr(struct kgd_mem *mem, in kfd_mem_dmamap_userptr() argument
456 mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE ? in kfd_mem_dmamap_userptr()
461 struct ttm_tt *src_ttm = mem->bo->tbo.ttm; in kfd_mem_dmamap_userptr()
542 kfd_mem_dmamap_sg_bo(struct kgd_mem *mem, in kfd_mem_dmamap_sg_bo() argument
555 mmio = (mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP); in kfd_mem_dmamap_sg_bo()
561 dir = mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE ? in kfd_mem_dmamap_sg_bo()
563 dma_addr = mem->bo->tbo.sg->sgl->dma_address; in kfd_mem_dmamap_sg_bo()
564 pr_debug("%d BO size: %d\n", mmio, mem->bo->tbo.sg->sgl->length); in kfd_mem_dmamap_sg_bo()
567 mem->bo->tbo.sg->sgl->length, dir, DMA_ATTR_SKIP_CPU_SYNC); in kfd_mem_dmamap_sg_bo()
573 ttm->sg = create_sg_table(dma_addr, mem->bo->tbo.sg->sgl->length); in kfd_mem_dmamap_sg_bo()
591 dma_unmap_resource(adev->dev, dma_addr, mem->bo->tbo.sg->sgl->length, in kfd_mem_dmamap_sg_bo()
597 kfd_mem_dmamap_attachment(struct kgd_mem *mem, in kfd_mem_dmamap_attachment() argument
604 return kfd_mem_dmamap_userptr(mem, attachment); in kfd_mem_dmamap_attachment()
608 return kfd_mem_dmamap_sg_bo(mem, attachment); in kfd_mem_dmamap_attachment()
616 kfd_mem_dmaunmap_userptr(struct kgd_mem *mem, in kfd_mem_dmaunmap_userptr() argument
620 mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE ? in kfd_mem_dmaunmap_userptr()
666 kfd_mem_dmaunmap_sg_bo(struct kgd_mem *mem, in kfd_mem_dmaunmap_sg_bo() argument
683 dir = mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE ? in kfd_mem_dmaunmap_sg_bo()
694 kfd_mem_dmaunmap_attachment(struct kgd_mem *mem, in kfd_mem_dmaunmap_attachment() argument
701 kfd_mem_dmaunmap_userptr(mem, attachment); in kfd_mem_dmaunmap_attachment()
707 kfd_mem_dmaunmap_sg_bo(mem, attachment); in kfd_mem_dmaunmap_attachment()
715 kfd_mem_attach_dmabuf(struct amdgpu_device *adev, struct kgd_mem *mem, in kfd_mem_attach_dmabuf() argument
721 if (!mem->dmabuf) { in kfd_mem_attach_dmabuf()
722 mem->dmabuf = amdgpu_gem_prime_export(&mem->bo->tbo.base, in kfd_mem_attach_dmabuf()
723 mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE ? in kfd_mem_attach_dmabuf()
725 if (IS_ERR(mem->dmabuf)) { in kfd_mem_attach_dmabuf()
726 ret = PTR_ERR(mem->dmabuf); in kfd_mem_attach_dmabuf()
727 mem->dmabuf = NULL; in kfd_mem_attach_dmabuf()
732 gobj = amdgpu_gem_prime_import(adev_to_drm(adev), mem->dmabuf); in kfd_mem_attach_dmabuf()
755 static int kfd_mem_attach(struct amdgpu_device *adev, struct kgd_mem *mem, in kfd_mem_attach() argument
758 struct amdgpu_device *bo_adev = amdgpu_ttm_adev(mem->bo->tbo.bdev); in kfd_mem_attach()
759 unsigned long bo_size = mem->bo->tbo.base.size; in kfd_mem_attach()
760 uint64_t va = mem->va; in kfd_mem_attach()
780 ((mem->domain == AMDGPU_GEM_DOMAIN_VRAM) || in kfd_mem_attach()
781 (mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_DOORBELL) || in kfd_mem_attach()
782 (mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP))) { in kfd_mem_attach()
783 if (mem->domain == AMDGPU_GEM_DOMAIN_VRAM) in kfd_mem_attach()
799 if ((adev == bo_adev && !(mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP)) || in kfd_mem_attach()
800 (amdgpu_ttm_tt_get_usermm(mem->bo->tbo.ttm) && adev->ram_is_direct_mapped) || in kfd_mem_attach()
807 bo[i] = mem->bo; in kfd_mem_attach()
814 } else if (amdgpu_ttm_tt_get_usermm(mem->bo->tbo.ttm)) { in kfd_mem_attach()
817 ret = create_dmamap_sg_bo(adev, mem, &bo[i]); in kfd_mem_attach()
821 } else if (mem->bo->tbo.type == ttm_bo_type_sg) { in kfd_mem_attach()
822 WARN_ONCE(!(mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_DOORBELL || in kfd_mem_attach()
823 mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP), in kfd_mem_attach()
826 ret = create_dmamap_sg_bo(adev, mem, &bo[i]); in kfd_mem_attach()
830 } else if (mem->domain == AMDGPU_GEM_DOMAIN_GTT || in kfd_mem_attach()
831 mem->domain == AMDGPU_GEM_DOMAIN_VRAM) { in kfd_mem_attach()
833 ret = kfd_mem_attach_dmabuf(adev, mem, &bo[i]); in kfd_mem_attach()
858 attachment[i]->pte_flags = get_pte_flags(adev, mem); in kfd_mem_attach()
860 list_add(&attachment[i]->list, &mem->attachments); in kfd_mem_attach()
896 static void add_kgd_mem_to_kfd_bo_list(struct kgd_mem *mem, in add_kgd_mem_to_kfd_bo_list() argument
900 struct ttm_validate_buffer *entry = &mem->validate_list; in add_kgd_mem_to_kfd_bo_list()
901 struct amdgpu_bo *bo = mem->bo; in add_kgd_mem_to_kfd_bo_list()
914 static void remove_kgd_mem_from_kfd_bo_list(struct kgd_mem *mem, in remove_kgd_mem_from_kfd_bo_list() argument
919 bo_list_entry = &mem->validate_list; in remove_kgd_mem_from_kfd_bo_list()
937 static int init_user_pages(struct kgd_mem *mem, uint64_t user_addr, in init_user_pages() argument
940 struct amdkfd_process_info *process_info = mem->process_info; in init_user_pages()
941 struct amdgpu_bo *bo = mem->bo; in init_user_pages()
969 mem->invalid++; in init_user_pages()
986 amdgpu_bo_placement_from_domain(bo, mem->domain); in init_user_pages()
1029 static int reserve_bo_and_vm(struct kgd_mem *mem, in reserve_bo_and_vm() argument
1033 struct amdgpu_bo *bo = mem->bo; in reserve_bo_and_vm()
1040 ctx->sync = &mem->sync; in reserve_bo_and_vm()
1079 static int reserve_bo_and_cond_vms(struct kgd_mem *mem, in reserve_bo_and_cond_vms() argument
1083 struct amdgpu_bo *bo = mem->bo; in reserve_bo_and_cond_vms()
1091 ctx->sync = &mem->sync; in reserve_bo_and_cond_vms()
1096 list_for_each_entry(entry, &mem->attachments, list) { in reserve_bo_and_cond_vms()
1118 list_for_each_entry(entry, &mem->attachments, list) { in reserve_bo_and_cond_vms()
1172 static void unmap_bo_from_gpuvm(struct kgd_mem *mem, in unmap_bo_from_gpuvm() argument
1186 kfd_mem_dmaunmap_attachment(mem, entry); in unmap_bo_from_gpuvm()
1189 static int update_gpuvm_pte(struct kgd_mem *mem, in update_gpuvm_pte() argument
1197 ret = kfd_mem_dmamap_attachment(mem, entry); in update_gpuvm_pte()
1211 static int map_bo_to_gpuvm(struct kgd_mem *mem, in map_bo_to_gpuvm() argument
1231 ret = update_gpuvm_pte(mem, entry, sync); in map_bo_to_gpuvm()
1240 unmap_bo_from_gpuvm(mem, entry, sync); in map_bo_to_gpuvm()
1592 void *drm_priv, struct kgd_mem **mem, in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu() argument
1644 *mem = kzalloc(sizeof(struct kgd_mem), GFP_KERNEL); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1645 if (!*mem) { in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1649 INIT_LIST_HEAD(&(*mem)->attachments); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1650 mutex_init(&(*mem)->lock); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1651 (*mem)->aql_queue = !!(flags & KFD_IOC_ALLOC_MEM_FLAGS_AQL_QUEUE_MEM); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1657 if ((*mem)->aql_queue) in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1661 (*mem)->alloc_flags = flags; in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1663 amdgpu_sync_create(&(*mem)->sync); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1672 va, (*mem)->aql_queue ? size << 1 : size, domain_string(alloc_domain)); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1691 bo->kfd_bo = *mem; in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1692 (*mem)->bo = bo; in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1696 (*mem)->va = va; in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1697 (*mem)->domain = domain; in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1698 (*mem)->mapped_to_gpu_memory = 0; in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1699 (*mem)->process_info = avm->process_info; in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1700 add_kgd_mem_to_kfd_bo_list(*mem, avm->process_info, user_addr); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1704 ret = init_user_pages(*mem, user_addr, criu_resume); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1725 remove_kgd_mem_from_kfd_bo_list(*mem, avm->process_info); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1733 mutex_destroy(&(*mem)->lock); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1737 kfree(*mem); in amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu()
1747 struct amdgpu_device *adev, struct kgd_mem *mem, void *drm_priv, in amdgpu_amdkfd_gpuvm_free_memory_of_gpu() argument
1750 struct amdkfd_process_info *process_info = mem->process_info; in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1751 unsigned long bo_size = mem->bo->tbo.base.size; in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1752 bool use_release_notifier = (mem->bo->kfd_bo == mem); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1760 mutex_lock(&mem->lock); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1763 if (mem->alloc_flags & in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1766 amdgpu_amdkfd_gpuvm_unpin_bo(mem->bo); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1769 mapped_to_gpu_memory = mem->mapped_to_gpu_memory; in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1770 is_imported = mem->is_imported; in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1771 mutex_unlock(&mem->lock); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1778 mem->va, bo_size); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1783 bo_list_entry = &mem->validate_list; in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1789 if (amdgpu_ttm_tt_get_usermm(mem->bo->tbo.ttm)) { in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1790 amdgpu_hmm_unregister(mem->bo); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1792 amdgpu_ttm_tt_discard_user_pages(mem->bo->tbo.ttm, mem->range); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1796 ret = reserve_bo_and_cond_vms(mem, NULL, BO_VM_ALL, &ctx); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1804 amdgpu_amdkfd_remove_eviction_fence(mem->bo, in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1806 pr_debug("Release VA 0x%llx - 0x%llx\n", mem->va, in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1807 mem->va + bo_size * (1 + mem->aql_queue)); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1810 list_for_each_entry_safe(entry, tmp, &mem->attachments, list) in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1816 amdgpu_sync_free(&mem->sync); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1821 if (mem->bo->tbo.sg) { in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1822 sg_free_table(mem->bo->tbo.sg); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1823 kfree(mem->bo->tbo.sg); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1830 if ((mem->bo->preferred_domains == AMDGPU_GEM_DOMAIN_VRAM) && in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1838 drm_vma_node_revoke(&mem->bo->tbo.base.vma_node, drm_priv); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1839 if (mem->dmabuf) in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1840 dma_buf_put(mem->dmabuf); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1841 mutex_destroy(&mem->lock); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1847 drm_gem_object_put(&mem->bo->tbo.base); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1854 kfree(mem); in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
1860 struct amdgpu_device *adev, struct kgd_mem *mem, in amdgpu_amdkfd_gpuvm_map_memory_to_gpu() argument
1872 bo = mem->bo; in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1882 mutex_lock(&mem->process_info->lock); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1889 mutex_lock(&mem->process_info->notifier_lock); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1890 is_invalid_userptr = !!mem->invalid; in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1891 mutex_unlock(&mem->process_info->notifier_lock); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1894 mutex_lock(&mem->lock); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1896 domain = mem->domain; in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1900 mem->va, in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1901 mem->va + bo_size * (1 + mem->aql_queue), in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1904 if (!kfd_mem_is_attached(avm, mem)) { in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1905 ret = kfd_mem_attach(adev, mem, avm, mem->aql_queue); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1910 ret = reserve_bo_and_vm(mem, avm, &ctx); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1927 if (mem->mapped_to_gpu_memory == 0 && in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1940 list_for_each_entry(entry, &mem->attachments, list) { in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1947 ret = map_bo_to_gpuvm(mem, entry, ctx.sync, in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1961 mem->mapped_to_gpu_memory++; in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1963 mem->mapped_to_gpu_memory); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1977 mutex_unlock(&mem->process_info->lock); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1978 mutex_unlock(&mem->lock); in amdgpu_amdkfd_gpuvm_map_memory_to_gpu()
1983 struct amdgpu_device *adev, struct kgd_mem *mem, void *drm_priv) in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu() argument
1987 unsigned long bo_size = mem->bo->tbo.base.size; in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
1992 mutex_lock(&mem->lock); in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
1994 ret = reserve_bo_and_cond_vms(mem, avm, BO_VM_MAPPED, &ctx); in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2008 mem->va, in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2009 mem->va + bo_size * (1 + mem->aql_queue), in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2012 list_for_each_entry(entry, &mem->attachments, list) { in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2019 unmap_bo_from_gpuvm(mem, entry, ctx.sync); in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2022 mem->mapped_to_gpu_memory--; in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2024 mem->mapped_to_gpu_memory); in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2030 if (mem->mapped_to_gpu_memory == 0 && in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2031 !amdgpu_ttm_tt_get_usermm(mem->bo->tbo.ttm) && in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2032 !mem->bo->tbo.pin_count) in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2033 amdgpu_amdkfd_remove_eviction_fence(mem->bo, in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2039 mutex_unlock(&mem->lock); in amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu()
2044 struct amdgpu_device *adev, struct kgd_mem *mem, bool intr) in amdgpu_amdkfd_gpuvm_sync_memory() argument
2051 mutex_lock(&mem->lock); in amdgpu_amdkfd_gpuvm_sync_memory()
2052 amdgpu_sync_clone(&mem->sync, &sync); in amdgpu_amdkfd_gpuvm_sync_memory()
2053 mutex_unlock(&mem->lock); in amdgpu_amdkfd_gpuvm_sync_memory()
2121 int amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel(struct kgd_mem *mem, in amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel() argument
2125 struct amdgpu_bo *bo = mem->bo; in amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel()
2132 mutex_lock(&mem->process_info->lock); in amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel()
2153 bo, mem->process_info->eviction_fence); in amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel()
2160 mutex_unlock(&mem->process_info->lock); in amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel()
2168 mutex_unlock(&mem->process_info->lock); in amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel()
2181 void amdgpu_amdkfd_gpuvm_unmap_gtt_bo_from_kernel(struct kgd_mem *mem) in amdgpu_amdkfd_gpuvm_unmap_gtt_bo_from_kernel() argument
2183 struct amdgpu_bo *bo = mem->bo; in amdgpu_amdkfd_gpuvm_unmap_gtt_bo_from_kernel()
2192 struct kfd_vm_fault_info *mem) in amdgpu_amdkfd_gpuvm_get_vm_fault_info() argument
2195 *mem = *adev->gmc.vm_fault_info; in amdgpu_amdkfd_gpuvm_get_vm_fault_info()
2205 struct kgd_mem **mem, uint64_t *size, in amdgpu_amdkfd_gpuvm_import_dmabuf() argument
2228 *mem = kzalloc(sizeof(struct kgd_mem), GFP_KERNEL); in amdgpu_amdkfd_gpuvm_import_dmabuf()
2229 if (!*mem) in amdgpu_amdkfd_gpuvm_import_dmabuf()
2234 kfree(*mem); in amdgpu_amdkfd_gpuvm_import_dmabuf()
2244 INIT_LIST_HEAD(&(*mem)->attachments); in amdgpu_amdkfd_gpuvm_import_dmabuf()
2245 mutex_init(&(*mem)->lock); in amdgpu_amdkfd_gpuvm_import_dmabuf()
2247 (*mem)->alloc_flags = in amdgpu_amdkfd_gpuvm_import_dmabuf()
2254 (*mem)->bo = bo; in amdgpu_amdkfd_gpuvm_import_dmabuf()
2255 (*mem)->va = va; in amdgpu_amdkfd_gpuvm_import_dmabuf()
2256 (*mem)->domain = (bo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM) ? in amdgpu_amdkfd_gpuvm_import_dmabuf()
2258 (*mem)->mapped_to_gpu_memory = 0; in amdgpu_amdkfd_gpuvm_import_dmabuf()
2259 (*mem)->process_info = avm->process_info; in amdgpu_amdkfd_gpuvm_import_dmabuf()
2260 add_kgd_mem_to_kfd_bo_list(*mem, avm->process_info, false); in amdgpu_amdkfd_gpuvm_import_dmabuf()
2261 amdgpu_sync_create(&(*mem)->sync); in amdgpu_amdkfd_gpuvm_import_dmabuf()
2262 (*mem)->is_imported = true; in amdgpu_amdkfd_gpuvm_import_dmabuf()
2278 unsigned long cur_seq, struct kgd_mem *mem) in amdgpu_amdkfd_evict_userptr() argument
2280 struct amdkfd_process_info *process_info = mem->process_info; in amdgpu_amdkfd_evict_userptr()
2292 mem->invalid++; in amdgpu_amdkfd_evict_userptr()
2316 struct kgd_mem *mem, *tmp_mem; in update_invalid_user_pages() local
2325 list_for_each_entry_safe(mem, tmp_mem, in update_invalid_user_pages()
2328 if (mem->invalid) in update_invalid_user_pages()
2329 list_move_tail(&mem->validate_list.head, in update_invalid_user_pages()
2333 list_for_each_entry(mem, &process_info->userptr_inval_list, in update_invalid_user_pages()
2335 invalid = mem->invalid; in update_invalid_user_pages()
2342 bo = mem->bo; in update_invalid_user_pages()
2344 amdgpu_ttm_tt_discard_user_pages(bo->tbo.ttm, mem->range); in update_invalid_user_pages()
2345 mem->range = NULL; in update_invalid_user_pages()
2370 &mem->range); in update_invalid_user_pages()
2392 if (mem->invalid != invalid) { in update_invalid_user_pages()
2396 mem->invalid = 0; in update_invalid_user_pages()
2418 struct kgd_mem *mem, *tmp_mem; in validate_invalid_user_pages() local
2442 list_for_each_entry(mem, &process_info->userptr_inval_list, in validate_invalid_user_pages()
2444 list_add_tail(&mem->resv_list.head, &resv_list); in validate_invalid_user_pages()
2445 mem->resv_list.bo = mem->validate_list.bo; in validate_invalid_user_pages()
2446 mem->resv_list.num_shared = mem->validate_list.num_shared; in validate_invalid_user_pages()
2462 list_for_each_entry_safe(mem, tmp_mem, in validate_invalid_user_pages()
2467 bo = mem->bo; in validate_invalid_user_pages()
2471 amdgpu_bo_placement_from_domain(bo, mem->domain); in validate_invalid_user_pages()
2485 list_for_each_entry(attachment, &mem->attachments, list) { in validate_invalid_user_pages()
2489 kfd_mem_dmaunmap_attachment(mem, attachment); in validate_invalid_user_pages()
2490 ret = update_gpuvm_pte(mem, attachment, &sync); in validate_invalid_user_pages()
2495 mem->invalid++; in validate_invalid_user_pages()
2522 struct kgd_mem *mem, *tmp_mem; in confirm_valid_user_pages_locked() local
2525 list_for_each_entry_safe(mem, tmp_mem, in confirm_valid_user_pages_locked()
2529 mem->bo->tbo.ttm, mem->range); in confirm_valid_user_pages_locked()
2531 mem->range = NULL; in confirm_valid_user_pages_locked()
2533 WARN(!mem->invalid, "Invalid BO not marked invalid"); in confirm_valid_user_pages_locked()
2537 WARN(mem->invalid, "Valid BO is marked invalid"); in confirm_valid_user_pages_locked()
2539 list_move_tail(&mem->validate_list.head, in confirm_valid_user_pages_locked()
2652 struct kgd_mem *mem; in amdgpu_amdkfd_gpuvm_restore_process_bos() local
2680 list_for_each_entry(mem, &process_info->kfd_bo_list, in amdgpu_amdkfd_gpuvm_restore_process_bos()
2683 list_add_tail(&mem->resv_list.head, &ctx.list); in amdgpu_amdkfd_gpuvm_restore_process_bos()
2684 mem->resv_list.bo = mem->validate_list.bo; in amdgpu_amdkfd_gpuvm_restore_process_bos()
2685 mem->resv_list.num_shared = mem->validate_list.num_shared; in amdgpu_amdkfd_gpuvm_restore_process_bos()
2709 list_for_each_entry(mem, &process_info->kfd_bo_list, in amdgpu_amdkfd_gpuvm_restore_process_bos()
2712 struct amdgpu_bo *bo = mem->bo; in amdgpu_amdkfd_gpuvm_restore_process_bos()
2713 uint32_t domain = mem->domain; in amdgpu_amdkfd_gpuvm_restore_process_bos()
2739 list_for_each_entry(attachment, &mem->attachments, list) { in amdgpu_amdkfd_gpuvm_restore_process_bos()
2743 kfd_mem_dmaunmap_attachment(mem, attachment); in amdgpu_amdkfd_gpuvm_restore_process_bos()
2744 ret = update_gpuvm_pte(mem, attachment, &sync_obj); in amdgpu_amdkfd_gpuvm_restore_process_bos()
2783 list_for_each_entry(mem, &process_info->kfd_bo_list, in amdgpu_amdkfd_gpuvm_restore_process_bos()
2785 if (mem->bo->tbo.pin_count) in amdgpu_amdkfd_gpuvm_restore_process_bos()
2788 dma_resv_add_fence(mem->bo->tbo.base.resv, in amdgpu_amdkfd_gpuvm_restore_process_bos()
2811 int amdgpu_amdkfd_add_gws_to_process(void *info, void *gws, struct kgd_mem **mem) in amdgpu_amdkfd_add_gws_to_process() argument
2820 *mem = kzalloc(sizeof(struct kgd_mem), GFP_KERNEL); in amdgpu_amdkfd_add_gws_to_process()
2821 if (!*mem) in amdgpu_amdkfd_add_gws_to_process()
2824 mutex_init(&(*mem)->lock); in amdgpu_amdkfd_add_gws_to_process()
2825 INIT_LIST_HEAD(&(*mem)->attachments); in amdgpu_amdkfd_add_gws_to_process()
2826 (*mem)->bo = amdgpu_bo_ref(gws_bo); in amdgpu_amdkfd_add_gws_to_process()
2827 (*mem)->domain = AMDGPU_GEM_DOMAIN_GWS; in amdgpu_amdkfd_add_gws_to_process()
2828 (*mem)->process_info = process_info; in amdgpu_amdkfd_add_gws_to_process()
2829 add_kgd_mem_to_kfd_bo_list(*mem, process_info, false); in amdgpu_amdkfd_add_gws_to_process()
2830 amdgpu_sync_create(&(*mem)->sync); in amdgpu_amdkfd_add_gws_to_process()
2834 mutex_lock(&(*mem)->process_info->lock); in amdgpu_amdkfd_add_gws_to_process()
2857 mutex_unlock(&(*mem)->process_info->lock); in amdgpu_amdkfd_add_gws_to_process()
2865 mutex_unlock(&(*mem)->process_info->lock); in amdgpu_amdkfd_add_gws_to_process()
2866 amdgpu_sync_free(&(*mem)->sync); in amdgpu_amdkfd_add_gws_to_process()
2867 remove_kgd_mem_from_kfd_bo_list(*mem, process_info); in amdgpu_amdkfd_add_gws_to_process()
2869 mutex_destroy(&(*mem)->lock); in amdgpu_amdkfd_add_gws_to_process()
2870 kfree(*mem); in amdgpu_amdkfd_add_gws_to_process()
2871 *mem = NULL; in amdgpu_amdkfd_add_gws_to_process()
2875 int amdgpu_amdkfd_remove_gws_from_process(void *info, void *mem) in amdgpu_amdkfd_remove_gws_from_process() argument
2879 struct kgd_mem *kgd_mem = (struct kgd_mem *)mem; in amdgpu_amdkfd_remove_gws_from_process()
2899 kfree(mem); in amdgpu_amdkfd_remove_gws_from_process()
2923 bool amdgpu_amdkfd_bo_mapped_to_dev(struct amdgpu_device *adev, struct kgd_mem *mem) in amdgpu_amdkfd_bo_mapped_to_dev() argument
2927 list_for_each_entry(entry, &mem->attachments, list) { in amdgpu_amdkfd_bo_mapped_to_dev()