55 	struct drm_master *master = file_priv->master;  in drm_getunique()  local
57 	if (u->unique_len >= master->unique_len) {  in drm_getunique()
58 		if (copy_to_user(u->unique, master->unique, master->unique_len))  in drm_getunique()
59 			return -EFAULT;  in drm_getunique()
61 	u->unique_len = master->unique_len;  in drm_getunique()
68 		struct drm_master *master)  in drm_unset_busid()  argument
71 	free(master->unique, DRM_MEM_DRIVER);  in drm_unset_busid()
72 	master->unique = NULL;  in drm_unset_busid()
73 	master->unique_len = 0;  in drm_unset_busid()
74 	master->unique_size = 0;  in drm_unset_busid()
95 	struct drm_master *master = file_priv->master;  in drm_setunique()  local
98 	if (master->unique_len || master->unique)  in drm_setunique()
99 		return -EBUSY;  in drm_setunique()
101 	if (!u->unique_len || u->unique_len > 1024)  in drm_setunique()
102 		return -EINVAL;  in drm_setunique()
104 	if (!dev->driver->bus->set_unique)  in drm_setunique()
105 		return -EINVAL;  in drm_setunique()
107 	ret = dev->driver->bus->set_unique(dev, master, u);  in drm_setunique()
114 	drm_unset_busid(dev, master);  in drm_setunique()
120 	struct drm_master *master = file_priv->master;  in drm_set_busid()  local
123 	if (master->unique != NULL)  in drm_set_busid()
124 		drm_unset_busid(dev, master);  in drm_set_busid()
126 	ret = dev->driver->bus->set_busid(dev, master);  in drm_set_busid()
131 	drm_unset_busid(dev, master);  in drm_set_busid()
157 	idx = map->offset;  in drm_getmap()
159 		return -EINVAL;  in drm_getmap()
163 	list_for_each(list, &dev->maplist) {  in drm_getmap()
170 	if (!r_list || !r_list->map) {  in drm_getmap()
172 		return -EINVAL;  in drm_getmap()
175 	map->offset = r_list->map->offset;  in drm_getmap()
176 	map->size = r_list->map->size;  in drm_getmap()
177 	map->type = r_list->map->type;  in drm_getmap()
178 	map->flags = r_list->map->flags;  in drm_getmap()
179 	map->handle = (void *)(unsigned long) r_list->user_token;  in drm_getmap()
180 	map->mtrr = r_list->map->mtrr;  in drm_getmap()
207 	idx = client->idx;  in drm_getclient()
211 	list_for_each_entry(pt, &dev->filelist, lhead) {  in drm_getclient()
213 			client->auth = pt->authenticated;  in drm_getclient()
214 			client->pid = pt->pid;  in drm_getclient()
215 			client->uid = pt->uid;  in drm_getclient()
216 			client->magic = pt->magic;  in drm_getclient()
217 			client->iocs = pt->ioctl_count;  in drm_getclient()
225 	return -EINVAL;  in drm_getclient()
241 	struct drm_stats *stats = data;  in drm_getstats()  local
244 	memset(stats, 0, sizeof(*stats));  in drm_getstats()
246 	for (i = 0; i < dev->counters; i++) {  in drm_getstats()
247 		if (dev->types[i] == _DRM_STAT_LOCK)  in drm_getstats()
248 			stats->data[i].value =  in drm_getstats()
249 			    (file_priv->master->lock.hw_lock ? file_priv->master->lock.hw_lock->lock : 0);  in drm_getstats()
251 			stats->data[i].value = atomic_read(&dev->counts[i]);  in drm_getstats()
252 		stats->data[i].type = dev->types[i];  in drm_getstats()
255 	stats->count = dev->counters;  in drm_getstats()
267 	req->value = 0;  in drm_getcap()
268 	switch (req->capability) {  in drm_getcap()
270 		if (dev->driver->dumb_create)  in drm_getcap()
271 			req->value = 1;  in drm_getcap()
274 		req->value = 1;  in drm_getcap()
277 		req->value = dev->mode_config.preferred_depth;  in drm_getcap()
280 		req->value = dev->mode_config.prefer_shadow;  in drm_getcap()
283 		req->value |= false /* XXXKIB dev->driver->prime_fd_to_handle */ ? DRM_PRIME_CAP_IMPORT : 0;  in drm_getcap()
284 		req->value |= false /* XXXKIB dev->driver->prime_handle_to_fd */ ? DRM_PRIME_CAP_EXPORT : 0;  in drm_getcap()
287 		req->value = drm_timestamp_monotonic;  in drm_getcap()
290 		return -EINVAL;  in drm_getcap()
311 	if (sv->drm_di_major != -1) {  in drm_setversion()
312 		if (sv->drm_di_major != DRM_IF_MAJOR ||  in drm_setversion()
313 		    sv->drm_di_minor < 0 || sv->drm_di_minor > DRM_IF_MINOR) {  in drm_setversion()
314 			retcode = -EINVAL;  in drm_setversion()
317 		if_version = DRM_IF_VERSION(sv->drm_di_major,  in drm_setversion()
318 					    sv->drm_di_minor);  in drm_setversion()
319 		dev->if_version = max(if_version, dev->if_version);  in drm_setversion()
320 		if (sv->drm_di_minor >= 1) {  in drm_setversion()
331 	if (sv->drm_dd_major != -1) {  in drm_setversion()
332 		if (sv->drm_dd_major != dev->driver->major ||  in drm_setversion()
333 		    sv->drm_dd_minor < 0 || sv->drm_dd_minor >  in drm_setversion()
334 		    dev->driver->minor) {  in drm_setversion()
335 			retcode = -EINVAL;  in drm_setversion()
339 		if (dev->driver->set_version)  in drm_setversion()
340 			dev->driver->set_version(dev, sv);  in drm_setversion()
344 	sv->drm_di_major = DRM_IF_MAJOR;  in drm_setversion()
345 	sv->drm_di_minor = DRM_IF_MINOR;  in drm_setversion()
346 	sv->drm_dd_major = dev->driver->major;  in drm_setversion()
347 	sv->drm_dd_minor = dev->driver->minor;  in drm_setversion()
352 /** No-op ioctl. */