diff options
Diffstat (limited to 'amdgpu/amdgpu_bo.c')
| -rw-r--r-- | amdgpu/amdgpu_bo.c | 52 |
1 files changed, 29 insertions, 23 deletions
diff --git a/amdgpu/amdgpu_bo.c b/amdgpu/amdgpu_bo.c index 803fe54c..3853fd03 100644 --- a/amdgpu/amdgpu_bo.c +++ b/amdgpu/amdgpu_bo.c @@ -53,27 +53,6 @@ static void amdgpu_close_kms_handle(amdgpu_device_handle dev, drmIoctl(dev->fd, DRM_IOCTL_GEM_CLOSE, &args); } -drm_private void amdgpu_bo_free_internal(amdgpu_bo_handle bo) -{ - /* Remove the buffer from the hash tables. */ - util_hash_table_remove(bo->dev->bo_handles, - (void*)(uintptr_t)bo->handle); - if (bo->flink_name) { - util_hash_table_remove(bo->dev->bo_flink_names, - (void*)(uintptr_t)bo->flink_name); - } - - /* Release CPU access. */ - if (bo->cpu_map_count > 0) { - bo->cpu_map_count = 1; - amdgpu_bo_cpu_unmap(bo); - } - - amdgpu_close_kms_handle(bo->dev, bo->handle); - pthread_mutex_destroy(&bo->cpu_access_mutex); - free(bo); -} - int amdgpu_bo_alloc(amdgpu_device_handle dev, struct amdgpu_bo_alloc_request *alloc_buffer, amdgpu_bo_handle *buf_handle) @@ -417,8 +396,35 @@ int amdgpu_bo_import(amdgpu_device_handle dev, int amdgpu_bo_free(amdgpu_bo_handle buf_handle) { - /* Just drop the reference. */ - amdgpu_bo_reference(&buf_handle, NULL); + struct amdgpu_device *dev; + struct amdgpu_bo *bo = buf_handle; + + assert(bo != NULL); + dev = bo->dev; + pthread_mutex_lock(&dev->bo_table_mutex); + + if (update_references(&bo->refcount, NULL)) { + /* Remove the buffer from the hash tables. */ + util_hash_table_remove(dev->bo_handles, + (void*)(uintptr_t)bo->handle); + + if (bo->flink_name) { + util_hash_table_remove(dev->bo_flink_names, + (void*)(uintptr_t)bo->flink_name); + } + + /* Release CPU access. */ + if (bo->cpu_map_count > 0) { + bo->cpu_map_count = 1; + amdgpu_bo_cpu_unmap(bo); + } + + amdgpu_close_kms_handle(dev, bo->handle); + pthread_mutex_destroy(&bo->cpu_access_mutex); + free(bo); + } + + pthread_mutex_unlock(&dev->bo_table_mutex); return 0; } |