| /* |
| * Copyright (C) 2017 Oracle Corporation |
| * Copyright 2017 Canonical |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| * |
| * Authors: Andreas Pokorny |
| */ |
| |
| #include "vbox_drv.h" |
| |
| /* |
| * Based on qxl_prime.c: |
| * Empty Implementations as there should not be any other driver for a virtual |
| * device that might share buffers with vboxvideo |
| */ |
| |
| int vbox_gem_prime_pin(struct drm_gem_object *obj) |
| { |
| WARN_ONCE(1, "not implemented"); |
| return -ENOSYS; |
| } |
| |
| void vbox_gem_prime_unpin(struct drm_gem_object *obj) |
| { |
| WARN_ONCE(1, "not implemented"); |
| } |
| |
| struct sg_table *vbox_gem_prime_get_sg_table(struct drm_gem_object *obj) |
| { |
| WARN_ONCE(1, "not implemented"); |
| return ERR_PTR(-ENOSYS); |
| } |
| |
| struct drm_gem_object *vbox_gem_prime_import_sg_table( |
| struct drm_device *dev, struct dma_buf_attachment *attach, |
| struct sg_table *table) |
| { |
| WARN_ONCE(1, "not implemented"); |
| return ERR_PTR(-ENOSYS); |
| } |
| |
| void *vbox_gem_prime_vmap(struct drm_gem_object *obj) |
| { |
| WARN_ONCE(1, "not implemented"); |
| return ERR_PTR(-ENOSYS); |
| } |
| |
| void vbox_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr) |
| { |
| WARN_ONCE(1, "not implemented"); |
| } |
| |
| int vbox_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *area) |
| { |
| WARN_ONCE(1, "not implemented"); |
| return -ENOSYS; |
| } |