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47c12968 AP |
1 | /* |
2 | * Copyright 2014 Canonical | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person obtaining a | |
5 | * copy of this software and associated documentation files (the "Software"), | |
6 | * to deal in the Software without restriction, including without limitation | |
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
8 | * and/or sell copies of the Software, and to permit persons to whom the | |
9 | * Software is furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice shall be included in | |
12 | * all copies or substantial portions of the Software. | |
13 | * | |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
20 | * OTHER DEALINGS IN THE SOFTWARE. | |
21 | * | |
22 | * Authors: Andreas Pokorny | |
23 | */ | |
24 | ||
25 | #include "qxl_drv.h" | |
26 | ||
27 | /* Empty Implementations as there should not be any other driver for a virtual | |
28 | * device that might share buffers with qxl */ | |
29 | ||
30 | int qxl_gem_prime_pin(struct drm_gem_object *obj) | |
31 | { | |
32 | WARN_ONCE(1, "not implemented"); | |
33 | return -ENOSYS; | |
34 | } | |
35 | ||
36 | void qxl_gem_prime_unpin(struct drm_gem_object *obj) | |
37 | { | |
38 | WARN_ONCE(1, "not implemented"); | |
39 | } | |
40 | ||
41 | ||
42 | struct sg_table *qxl_gem_prime_get_sg_table(struct drm_gem_object *obj) | |
43 | { | |
44 | WARN_ONCE(1, "not implemented"); | |
45 | return ERR_PTR(-ENOSYS); | |
46 | } | |
47 | ||
48 | struct drm_gem_object *qxl_gem_prime_import_sg_table( | |
b5e9c1a2 | 49 | struct drm_device *dev, struct dma_buf_attachment *attach, |
47c12968 AP |
50 | struct sg_table *table) |
51 | { | |
52 | WARN_ONCE(1, "not implemented"); | |
53 | return ERR_PTR(-ENOSYS); | |
54 | } | |
55 | ||
56 | void *qxl_gem_prime_vmap(struct drm_gem_object *obj) | |
57 | { | |
58 | WARN_ONCE(1, "not implemented"); | |
59 | return ERR_PTR(-ENOSYS); | |
60 | } | |
61 | ||
62 | void qxl_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr) | |
63 | { | |
64 | WARN_ONCE(1, "not implemented"); | |
65 | } | |
66 | ||
67 | int qxl_gem_prime_mmap(struct drm_gem_object *obj, | |
68 | struct vm_area_struct *area) | |
69 | { | |
70 | WARN_ONCE(1, "not implemented"); | |
dada168b | 71 | return -ENOSYS; |
47c12968 | 72 | } |