void virtio_gpu_cmd_transfer_to_host_3d(struct virtio_gpu_device *vgdev,
uint32_t ctx_id,
uint64_t offset, uint32_t level,
+ uint32_t stride,
+ uint32_t layer_stride,
struct drm_virtgpu_3d_box *box,
struct virtio_gpu_object_array *objs,
struct virtio_gpu_fence *fence)
struct virtio_gpu_transfer_host_3d *cmd_p;
struct virtio_gpu_vbuffer *vbuf;
bool use_dma_api = !virtio_has_dma_quirk(vgdev->vdev);
- struct virtio_gpu_object_shmem *shmem = to_virtio_gpu_shmem(bo);
- if (use_dma_api)
+ if (virtio_gpu_is_shmem(bo) && use_dma_api) {
+ struct virtio_gpu_object_shmem *shmem = to_virtio_gpu_shmem(bo);
dma_sync_sgtable_for_device(vgdev->vdev->dev.parent,
shmem->pages, DMA_TO_DEVICE);
+ }
cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));
memset(cmd_p, 0, sizeof(*cmd_p));
convert_to_hw_box(&cmd_p->box, box);
cmd_p->offset = cpu_to_le64(offset);
cmd_p->level = cpu_to_le32(level);
+ cmd_p->stride = cpu_to_le32(stride);
+ cmd_p->layer_stride = cpu_to_le32(layer_stride);
virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);
}
void virtio_gpu_cmd_transfer_from_host_3d(struct virtio_gpu_device *vgdev,
uint32_t ctx_id,
uint64_t offset, uint32_t level,
+ uint32_t stride,
+ uint32_t layer_stride,
struct drm_virtgpu_3d_box *box,
struct virtio_gpu_object_array *objs,
struct virtio_gpu_fence *fence)
convert_to_hw_box(&cmd_p->box, box);
cmd_p->offset = cpu_to_le64(offset);
cmd_p->level = cpu_to_le32(level);
+ cmd_p->stride = cpu_to_le32(stride);
+ cmd_p->layer_stride = cpu_to_le32(layer_stride);
virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);
}
uint32_t resp_type = le32_to_cpu(resp->hdr.type);
spin_lock(&vgdev->resource_export_lock);
- WARN_ON(obj->uuid_state != UUID_INITIALIZING);
+ WARN_ON(obj->uuid_state != STATE_INITIALIZING);
if (resp_type == VIRTIO_GPU_RESP_OK_RESOURCE_UUID &&
- obj->uuid_state == UUID_INITIALIZING) {
- memcpy(&obj->uuid.b, resp->uuid, sizeof(obj->uuid.b));
- obj->uuid_state = UUID_INITIALIZED;
+ obj->uuid_state == STATE_INITIALIZING) {
+ import_uuid(&obj->uuid, resp->uuid);
+ obj->uuid_state = STATE_OK;
} else {
- obj->uuid_state = UUID_INITIALIZATION_FAILED;
+ obj->uuid_state = STATE_ERR;
}
spin_unlock(&vgdev->resource_export_lock);
resp_buf = kzalloc(sizeof(*resp_buf), GFP_KERNEL);
if (!resp_buf) {
spin_lock(&vgdev->resource_export_lock);
- bo->uuid_state = UUID_INITIALIZATION_FAILED;
+ bo->uuid_state = STATE_ERR;
spin_unlock(&vgdev->resource_export_lock);
virtio_gpu_array_put_free(objs);
return -ENOMEM;
virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);
return 0;
}
+
+static void virtio_gpu_cmd_resource_map_cb(struct virtio_gpu_device *vgdev,
+ struct virtio_gpu_vbuffer *vbuf)
+{
+ struct virtio_gpu_object *bo =
+ gem_to_virtio_gpu_obj(vbuf->objs->objs[0]);
+ struct virtio_gpu_resp_map_info *resp =
+ (struct virtio_gpu_resp_map_info *)vbuf->resp_buf;
+ struct virtio_gpu_object_vram *vram = to_virtio_gpu_vram(bo);
+ uint32_t resp_type = le32_to_cpu(resp->hdr.type);
+
+ spin_lock(&vgdev->host_visible_lock);
+
+ if (resp_type == VIRTIO_GPU_RESP_OK_MAP_INFO) {
+ vram->map_info = resp->map_info;
+ vram->map_state = STATE_OK;
+ } else {
+ vram->map_state = STATE_ERR;
+ }
+
+ spin_unlock(&vgdev->host_visible_lock);
+ wake_up_all(&vgdev->resp_wq);
+}
+
+int virtio_gpu_cmd_map(struct virtio_gpu_device *vgdev,
+ struct virtio_gpu_object_array *objs, uint64_t offset)
+{
+ struct virtio_gpu_resource_map_blob *cmd_p;
+ struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(objs->objs[0]);
+ struct virtio_gpu_vbuffer *vbuf;
+ struct virtio_gpu_resp_map_info *resp_buf;
+
+ resp_buf = kzalloc(sizeof(*resp_buf), GFP_KERNEL);
+ if (!resp_buf) {
+ virtio_gpu_array_put_free(objs);
+ return -ENOMEM;
+ }
+
+ cmd_p = virtio_gpu_alloc_cmd_resp
+ (vgdev, virtio_gpu_cmd_resource_map_cb, &vbuf, sizeof(*cmd_p),
+ sizeof(struct virtio_gpu_resp_map_info), resp_buf);
+ memset(cmd_p, 0, sizeof(*cmd_p));
+
+ cmd_p->hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_RESOURCE_MAP_BLOB);
+ cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle);
+ cmd_p->offset = cpu_to_le64(offset);
+ vbuf->objs = objs;
+
+ virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);
+ return 0;
+}
+
+void virtio_gpu_cmd_unmap(struct virtio_gpu_device *vgdev,
+ struct virtio_gpu_object *bo)
+{
+ struct virtio_gpu_resource_unmap_blob *cmd_p;
+ struct virtio_gpu_vbuffer *vbuf;
+
+ cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));
+ memset(cmd_p, 0, sizeof(*cmd_p));
+
+ cmd_p->hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_RESOURCE_UNMAP_BLOB);
+ cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle);
+
+ virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);
+}
+
+void
+virtio_gpu_cmd_resource_create_blob(struct virtio_gpu_device *vgdev,
+ struct virtio_gpu_object *bo,
+ struct virtio_gpu_object_params *params,
+ struct virtio_gpu_mem_entry *ents,
+ uint32_t nents)
+{
+ struct virtio_gpu_resource_create_blob *cmd_p;
+ struct virtio_gpu_vbuffer *vbuf;
+
+ cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));
+ memset(cmd_p, 0, sizeof(*cmd_p));
+
+ cmd_p->hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_RESOURCE_CREATE_BLOB);
+ cmd_p->hdr.ctx_id = cpu_to_le32(params->ctx_id);
+ cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle);
+ cmd_p->blob_mem = cpu_to_le32(params->blob_mem);
+ cmd_p->blob_flags = cpu_to_le32(params->blob_flags);
+ cmd_p->blob_id = cpu_to_le64(params->blob_id);
+ cmd_p->size = cpu_to_le64(params->size);
+ cmd_p->nr_entries = cpu_to_le32(nents);
+
+ vbuf->data_buf = ents;
+ vbuf->data_size = sizeof(*ents) * nents;
+
+ virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);
+ bo->created = true;
+}
+
+void virtio_gpu_cmd_set_scanout_blob(struct virtio_gpu_device *vgdev,
+ uint32_t scanout_id,
+ struct virtio_gpu_object *bo,
+ struct drm_framebuffer *fb,
+ uint32_t width, uint32_t height,
+ uint32_t x, uint32_t y)
+{
+ uint32_t i;
+ struct virtio_gpu_set_scanout_blob *cmd_p;
+ struct virtio_gpu_vbuffer *vbuf;
+ uint32_t format = virtio_gpu_translate_format(fb->format->format);
+
+ cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));
+ memset(cmd_p, 0, sizeof(*cmd_p));
+
+ cmd_p->hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_SET_SCANOUT_BLOB);
+ cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle);
+ cmd_p->scanout_id = cpu_to_le32(scanout_id);
+
+ cmd_p->format = cpu_to_le32(format);
+ cmd_p->width = cpu_to_le32(fb->width);
+ cmd_p->height = cpu_to_le32(fb->height);
+
+ for (i = 0; i < 4; i++) {
+ cmd_p->strides[i] = cpu_to_le32(fb->pitches[i]);
+ cmd_p->offsets[i] = cpu_to_le32(fb->offsets[i]);
+ }
+
+ cmd_p->r.width = cpu_to_le32(width);
+ cmd_p->r.height = cpu_to_le32(height);
+ cmd_p->r.x = cpu_to_le32(x);
+ cmd_p->r.y = cpu_to_le32(y);
+
+ virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);
+}
git.samba.org / sfrench / cifs-2.6.git / blobdiff