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authorThierry Reding <treding@nvidia.com>2014-05-22 09:57:15 +0200
committerThierry Reding <treding@nvidia.com>2014-06-05 23:14:46 +0200
commit9910f5c455de10f0eb2559093a7adad65f6c05cd (patch)
treed1858225e96d9861c43900141dcf09a08e8f82c0 /drivers/gpu/drm/tegra/drm.c
parentb528ae7190867cd079bae5d6cf48c17d673428ae (diff)
drm/tegra: Remove host1x drm_bus implementation
The DRM core can now cope with drivers that don't have an associated struct drm_bus, so the host1x implementation is no longer useful. Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/tegra/drm.c')
-rw-r--r--drivers/gpu/drm/tegra/drm.c35
1 files changed, 30 insertions, 5 deletions
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index 09ee77923d6..3396f9f6a9f 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -33,7 +33,6 @@ static int tegra_drm_load(struct drm_device *drm, unsigned long flags)
if (!tegra)
return -ENOMEM;
- dev_set_drvdata(drm->dev, tegra);
mutex_init(&tegra->clients_lock);
INIT_LIST_HEAD(&tegra->clients);
drm->dev_private = tegra;
@@ -640,14 +639,40 @@ int tegra_drm_unregister_client(struct tegra_drm *tegra,
return 0;
}
-static int host1x_drm_probe(struct host1x_device *device)
+static int host1x_drm_probe(struct host1x_device *dev)
{
- return drm_host1x_init(&tegra_drm_driver, device);
+ struct drm_driver *driver = &tegra_drm_driver;
+ struct drm_device *drm;
+ int err;
+
+ drm = drm_dev_alloc(driver, &dev->dev);
+ if (!drm)
+ return -ENOMEM;
+
+ drm_dev_set_unique(drm, dev_name(&dev->dev));
+ dev_set_drvdata(&dev->dev, drm);
+
+ err = drm_dev_register(drm, 0);
+ if (err < 0)
+ goto unref;
+
+ DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n", driver->name,
+ driver->major, driver->minor, driver->patchlevel,
+ driver->date, drm->primary->index);
+
+ return 0;
+
+unref:
+ drm_dev_unref(drm);
+ return err;
}
-static int host1x_drm_remove(struct host1x_device *device)
+static int host1x_drm_remove(struct host1x_device *dev)
{
- drm_host1x_exit(&tegra_drm_driver, device);
+ struct drm_device *drm = dev_get_drvdata(&dev->dev);
+
+ drm_dev_unregister(drm);
+ drm_dev_unref(drm);
return 0;
}