Lines Matching defs:backup
194 * Computes the required size for a surface dma command for backup or
463 * vmw_legacy_srf_dma - Copy backup data to or from a legacy surface.
468 * information about the backup buffer.
471 * Transfer backup data to or from a legacy surface as part of the
474 * The backup buffer will be fenced or idle upon successful completion,
475 * and if the surface needs persistent backup storage, the backup buffer
501 * Create a fence object and fence the backup buffer.
522 * information about the backup buffer.
524 * This function will copy backup data to the surface if the
525 * backup buffer is dirty.
545 * information about the backup buffer.
547 * This function will copy backup data from the surface.
852 * expect a backup buffer to be present.
1268 * Create a fence object and fence the backup buffer.
1509 VMW_DEBUG_USER("Surface backup buffer too small.\n");
1532 struct vmw_bo *backup = res->guest_memory_bo;
1534 ttm_bo_reserve(&backup->tbo, false, false, NULL);
1538 ret = vmw_bo_dirty_add(backup);
1543 ttm_bo_unreserve(&backup->tbo);
1613 DRM_ERROR("Shared GB surface is missing a backup buffer.\n");
1618 mutex_lock(&dev_priv->cmdbuf_mutex); /* Protect res->backup */