MODULE_DESCRIPTION(CORE_DESC);
MODULE_LICENSE("GPL and additional rights");
MODULE_PARM_DESC(debug, "Enable debug output");
-MODULE_PARM_DESC(atomic, "Enable experimental atomic KMS API");
MODULE_PARM_DESC(vblankoffdelay, "Delay until vblank irq auto-disable [msecs] (0: never disable, <0: disable immediately)");
MODULE_PARM_DESC(timestamp_precision_usec, "Max. error on timestamps [usecs]");
MODULE_PARM_DESC(timestamp_monotonic, "Use monotonic timestamps");
module_param_named(debug, drm_debug, int, 0600);
-module_param_named_unsafe(atomic, drm_atomic, bool, 0600);
static DEFINE_SPINLOCK(drm_minor_lock);
static struct idr drm_minors_idr;
}
EXPORT_SYMBOL(drm_ut_debug_printk);
-#define DRM_MAGIC_HASH_ORDER 4 /**< Size of key hash table. Must be power of 2. */
-
struct drm_master *drm_master_create(struct drm_minor *minor)
{
struct drm_master *master;
kref_init(&master->refcount);
spin_lock_init(&master->lock.spinlock);
init_waitqueue_head(&master->lock.lock_queue);
- if (drm_ht_create(&master->magiclist, DRM_MAGIC_HASH_ORDER)) {
- kfree(master);
- return NULL;
- }
+ idr_init(&master->magic_map);
master->minor = minor;
return master;
r_list = NULL;
}
}
-
- if (master->unique) {
- kfree(master->unique);
- master->unique = NULL;
- master->unique_len = 0;
- }
-
- drm_ht_remove(&master->magiclist);
-
mutex_unlock(&dev->struct_mutex);
+
+ idr_destroy(&master->magic_map);
+ kfree(master->unique);
kfree(master);
}
if (drm_ht_create(&dev->map_hash, 12))
goto err_minors;
- ret = drm_legacy_ctxbitmap_init(dev);
- if (ret) {
- DRM_ERROR("Cannot allocate memory for context bitmap.\n");
- goto err_ht;
- }
+ if (drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) ||
+ !drm_core_check_feature(dev, DRIVER_MODESET))
+ ret = drm_legacy_ctxbitmap_init(dev);
+ if (ret) {
+ DRM_ERROR(
+ "Cannot allocate memory for context bitmap.\n");
+ goto err_ht;
+ }
if (drm_core_check_feature(dev, DRIVER_GEM)) {
ret = drm_gem_init(dev);