diff options
Diffstat (limited to 'drivers/gpu/drm/tegra/gr2d.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/gr2d.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/gpu/drm/tegra/gr2d.c b/drivers/gpu/drm/tegra/gr2d.c index 673059fd2fcb..1fc4e56c7cc5 100644 --- a/drivers/gpu/drm/tegra/gr2d.c +++ b/drivers/gpu/drm/tegra/gr2d.c @@ -1,13 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2012-2013, NVIDIA Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/clk.h> #include <linux/iommu.h> +#include <linux/module.h> #include <linux/of_device.h> #include "drm.h" @@ -19,7 +17,6 @@ struct gr2d_soc { }; struct gr2d { - struct iommu_group *group; struct tegra_drm_client client; struct host1x_channel *channel; struct clk *clk; @@ -42,7 +39,7 @@ static int gr2d_init(struct host1x_client *client) struct gr2d *gr2d = to_gr2d(drm); int err; - gr2d->channel = host1x_channel_request(client->dev); + gr2d->channel = host1x_channel_request(client); if (!gr2d->channel) return -ENOMEM; @@ -53,9 +50,8 @@ static int gr2d_init(struct host1x_client *client) goto put; } - gr2d->group = host1x_client_iommu_attach(client, false); - if (IS_ERR(gr2d->group)) { - err = PTR_ERR(gr2d->group); + err = host1x_client_iommu_attach(client); + if (err < 0) { dev_err(client->dev, "failed to attach to domain: %d\n", err); goto free; } @@ -69,7 +65,7 @@ static int gr2d_init(struct host1x_client *client) return 0; detach: - host1x_client_iommu_detach(client, gr2d->group); + host1x_client_iommu_detach(client); free: host1x_syncpt_free(client->syncpts[0]); put: @@ -89,7 +85,7 @@ static int gr2d_exit(struct host1x_client *client) if (err < 0) return err; - host1x_client_iommu_detach(client, gr2d->group); + host1x_client_iommu_detach(client); host1x_syncpt_free(client->syncpts[0]); host1x_channel_put(gr2d->channel); |