diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 49 |
1 files changed, 31 insertions, 18 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index 5da487b64a66..2d991da2cead 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -239,8 +239,7 @@ static int amdgpu_amdkfd_remove_eviction_fence(struct amdgpu_bo *bo, if (!old) return 0; - new = kmalloc(offsetof(typeof(*new), shared[old->shared_max]), - GFP_KERNEL); + new = kmalloc(struct_size(new, shared, old->shared_max), GFP_KERNEL); if (!new) return -ENOMEM; @@ -1115,19 +1114,19 @@ void amdgpu_amdkfd_gpuvm_destroy_process_vm(struct kgd_dev *kgd, void *vm) void amdgpu_amdkfd_gpuvm_release_process_vm(struct kgd_dev *kgd, void *vm) { struct amdgpu_device *adev = get_amdgpu_device(kgd); - struct amdgpu_vm *avm = (struct amdgpu_vm *)vm; + struct amdgpu_vm *avm = (struct amdgpu_vm *)vm; if (WARN_ON(!kgd || !vm)) - return; + return; - pr_debug("Releasing process vm %p\n", vm); + pr_debug("Releasing process vm %p\n", vm); - /* The original pasid of amdgpu vm has already been - * released during making a amdgpu vm to a compute vm - * The current pasid is managed by kfd and will be - * released on kfd process destroy. Set amdgpu pasid - * to 0 to avoid duplicate release. - */ + /* The original pasid of amdgpu vm has already been + * released during making a amdgpu vm to a compute vm + * The current pasid is managed by kfd and will be + * released on kfd process destroy. Set amdgpu pasid + * to 0 to avoid duplicate release. + */ amdgpu_vm_release_compute(adev, avm); } @@ -1214,7 +1213,7 @@ int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu( ret = amdgpu_amdkfd_reserve_mem_limit(adev, size, alloc_domain, !!sg); if (ret) { - pr_debug("Insufficient system memory\n"); + pr_debug("Insufficient memory\n"); goto err_reserve_limit; } @@ -1288,7 +1287,7 @@ int amdgpu_amdkfd_gpuvm_free_memory_of_gpu( struct ttm_validate_buffer *bo_list_entry; unsigned int mapped_to_gpu_memory; int ret; - bool is_imported = 0; + bool is_imported = false; mutex_lock(&mem->lock); mapped_to_gpu_memory = mem->mapped_to_gpu_memory; @@ -1479,7 +1478,7 @@ int amdgpu_amdkfd_gpuvm_map_memory_to_gpu( } } - if (!amdgpu_ttm_tt_get_usermm(bo->tbo.ttm) && !bo->pin_count) + if (!amdgpu_ttm_tt_get_usermm(bo->tbo.ttm) && !bo->tbo.pin_count) amdgpu_bo_fence(bo, &avm->process_info->eviction_fence->base, true); @@ -1558,7 +1557,8 @@ int amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu( * required. */ if (mem->mapped_to_gpu_memory == 0 && - !amdgpu_ttm_tt_get_usermm(mem->bo->tbo.ttm) && !mem->bo->pin_count) + !amdgpu_ttm_tt_get_usermm(mem->bo->tbo.ttm) && + !mem->bo->tbo.pin_count) amdgpu_amdkfd_remove_eviction_fence(mem->bo, process_info->eviction_fence); @@ -1694,7 +1694,7 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct kgd_dev *kgd, INIT_LIST_HEAD(&(*mem)->bo_va_list); mutex_init(&(*mem)->lock); - + (*mem)->alloc_flags = ((bo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM) ? KFD_IOC_ALLOC_MEM_FLAGS_VRAM : KFD_IOC_ALLOC_MEM_FLAGS_GTT) @@ -2043,6 +2043,8 @@ int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence **ef) int ret = 0, i; struct list_head duplicate_save; struct amdgpu_sync sync_obj; + unsigned long failed_size = 0; + unsigned long total_size = 0; INIT_LIST_HEAD(&duplicate_save); INIT_LIST_HEAD(&ctx.list); @@ -2099,10 +2101,18 @@ int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence **ef) uint32_t domain = mem->domain; struct kfd_bo_va_list *bo_va_entry; + total_size += amdgpu_bo_size(bo); + ret = amdgpu_amdkfd_bo_validate(bo, domain, false); if (ret) { - pr_debug("Memory eviction: Validate BOs failed. Try again\n"); - goto validate_map_fail; + pr_debug("Memory eviction: Validate BOs failed\n"); + failed_size += amdgpu_bo_size(bo); + ret = amdgpu_amdkfd_bo_validate(bo, + AMDGPU_GEM_DOMAIN_GTT, false); + if (ret) { + pr_debug("Memory eviction: Try again\n"); + goto validate_map_fail; + } } ret = amdgpu_sync_fence(&sync_obj, bo->tbo.moving); if (ret) { @@ -2122,6 +2132,9 @@ int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence **ef) } } + if (failed_size) + pr_debug("0x%lx/0x%lx in system\n", failed_size, total_size); + /* Update page directories */ ret = process_update_pds(process_info, &sync_obj); if (ret) { |