gr2d.c (5acac83bf2e42f51ab9fd315d657798754bf0bb8) gr2d.c (2aed4f5ab04af922a7cf1b616701845c9ed2473f)
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (c) 2012-2013, NVIDIA Corporation.
4 */
5
6#include <linux/clk.h>
7#include <linux/iommu.h>
8#include <linux/module.h>

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62 goto detach;
63 }
64
65 return 0;
66
67detach:
68 host1x_client_iommu_detach(client);
69free:
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (c) 2012-2013, NVIDIA Corporation.
4 */
5
6#include <linux/clk.h>
7#include <linux/iommu.h>
8#include <linux/module.h>

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62 goto detach;
63 }
64
65 return 0;
66
67detach:
68 host1x_client_iommu_detach(client);
69free:
70 host1x_syncpt_free(client->syncpts[0]);
70 host1x_syncpt_put(client->syncpts[0]);
71put:
72 host1x_channel_put(gr2d->channel);
73 return err;
74}
75
76static int gr2d_exit(struct host1x_client *client)
77{
78 struct tegra_drm_client *drm = host1x_to_drm_client(client);
79 struct drm_device *dev = dev_get_drvdata(client->host);
80 struct tegra_drm *tegra = dev->dev_private;
81 struct gr2d *gr2d = to_gr2d(drm);
82 int err;
83
84 err = tegra_drm_unregister_client(tegra, drm);
85 if (err < 0)
86 return err;
87
88 host1x_client_iommu_detach(client);
71put:
72 host1x_channel_put(gr2d->channel);
73 return err;
74}
75
76static int gr2d_exit(struct host1x_client *client)
77{
78 struct tegra_drm_client *drm = host1x_to_drm_client(client);
79 struct drm_device *dev = dev_get_drvdata(client->host);
80 struct tegra_drm *tegra = dev->dev_private;
81 struct gr2d *gr2d = to_gr2d(drm);
82 int err;
83
84 err = tegra_drm_unregister_client(tegra, drm);
85 if (err < 0)
86 return err;
87
88 host1x_client_iommu_detach(client);
89 host1x_syncpt_free(client->syncpts[0]);
89 host1x_syncpt_put(client->syncpts[0]);
90 host1x_channel_put(gr2d->channel);
91
92 return 0;
93}
94
95static const struct host1x_client_ops gr2d_client_ops = {
96 .init = gr2d_init,
97 .exit = gr2d_exit,

--- 177 unchanged lines hidden --- 		90 host1x_channel_put(gr2d->channel);
91
92 return 0;
93}
94
95static const struct host1x_client_ops gr2d_client_ops = {
96 .init = gr2d_init,
97 .exit = gr2d_exit,

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