gr2d.c (0f563a4bf66e5182f0882efee398f7e6bc0bb1be) gr2d.c (8474b02531c4881a762c52ef869c52429e38633f)
1/*
2 * Copyright (c) 2012-2013, NVIDIA Corporation.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8

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33 struct gr2d *gr2d = to_gr2d(drm);
34
35 gr2d->channel = host1x_channel_request(client->dev);
36 if (!gr2d->channel)
37 return -ENOMEM;
38
39 client->syncpts[0] = host1x_syncpt_request(client->dev, flags);
40 if (!client->syncpts[0]) {
1/*
2 * Copyright (c) 2012-2013, NVIDIA Corporation.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8

--- 24 unchanged lines hidden (view full) ---

33 struct gr2d *gr2d = to_gr2d(drm);
34
35 gr2d->channel = host1x_channel_request(client->dev);
36 if (!gr2d->channel)
37 return -ENOMEM;
38
39 client->syncpts[0] = host1x_syncpt_request(client->dev, flags);
40 if (!client->syncpts[0]) {
41 host1x_channel_free(gr2d->channel);
41 host1x_channel_put(gr2d->channel);
42 return -ENOMEM;
43 }
44
45 return tegra_drm_register_client(dev->dev_private, drm);
46}
47
48static int gr2d_exit(struct host1x_client *client)
49{
50 struct tegra_drm_client *drm = host1x_to_drm_client(client);
51 struct drm_device *dev = dev_get_drvdata(client->parent);
52 struct gr2d *gr2d = to_gr2d(drm);
53 int err;
54
55 err = tegra_drm_unregister_client(dev->dev_private, drm);
56 if (err < 0)
57 return err;
58
59 host1x_syncpt_free(client->syncpts[0]);
42 return -ENOMEM;
43 }
44
45 return tegra_drm_register_client(dev->dev_private, drm);
46}
47
48static int gr2d_exit(struct host1x_client *client)
49{
50 struct tegra_drm_client *drm = host1x_to_drm_client(client);
51 struct drm_device *dev = dev_get_drvdata(client->parent);
52 struct gr2d *gr2d = to_gr2d(drm);
53 int err;
54
55 err = tegra_drm_unregister_client(dev->dev_private, drm);
56 if (err < 0)
57 return err;
58
59 host1x_syncpt_free(client->syncpts[0]);
60 host1x_channel_free(gr2d->channel);
60 host1x_channel_put(gr2d->channel);
61
62 return 0;
63}
64
65static const struct host1x_client_ops gr2d_client_ops = {
66 .init = gr2d_init,
67 .exit = gr2d_exit,
68};

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62 return 0;
63}
64
65static const struct host1x_client_ops gr2d_client_ops = {
66 .init = gr2d_init,
67 .exit = gr2d_exit,
68};

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