Lines Matching defs:backup
193 * Computes the required size for a surface dma command for backup or
462 * vmw_legacy_srf_dma - Copy backup data to or from a legacy surface.
467 * information about the backup buffer.
470 * Transfer backup data to or from a legacy surface as part of the
473 * The backup buffer will be fenced or idle upon successful completion,
474 * and if the surface needs persistent backup storage, the backup buffer
500 * Create a fence object and fence the backup buffer.
521 * information about the backup buffer.
523 * This function will copy backup data to the surface if the
524 * backup buffer is dirty.
544 * information about the backup buffer.
546 * This function will copy backup data from the surface.
848 * A gb-aware client referencing a surface will expect a backup
1266 * Create a fence object and fence the backup buffer.
1507 VMW_DEBUG_USER("Surface backup buffer too small.\n");
1530 struct vmw_bo *backup = res->guest_memory_bo;
1532 ttm_bo_reserve(&backup->tbo, false, false, NULL);
1536 ret = vmw_bo_dirty_add(backup);
1541 ttm_bo_unreserve(&backup->tbo);
1609 DRM_ERROR("Shared GB surface is missing a backup buffer.\n");
1614 mutex_lock(&dev_priv->cmdbuf_mutex); /* Protect res->backup */