Cross Reference: /solaris-x11-s11/open-src/kernel/drm/src/drm

Lines Matching defs:dev
61  * \param dev DRM device.
68 void drm_ctxbitmap_free(struct drm_device * dev, int ctx_handle)
70 	mutex_lock(&dev->struct_mutex);
71 	(void) idr_remove(&dev->ctx_idr, ctx_handle);
72 	mutex_unlock(&dev->struct_mutex);
78  * \param dev DRM device.
84 static int drm_ctxbitmap_next(struct drm_device * dev)
90 	if (idr_pre_get(&dev->ctx_idr, GFP_KERNEL) == 0) {
94 	mutex_lock(&dev->struct_mutex);
95 	ret = idr_get_new_above(&dev->ctx_idr, NULL,
97 		mutex_unlock(&dev->struct_mutex);
109  * \param dev DRM device.
113 int drm_ctxbitmap_init(struct drm_device * dev)
115 	idr_init(&dev->ctx_idr);
122  * \param dev DRM device.
127 void drm_ctxbitmap_cleanup(struct drm_device * dev)
129 	mutex_lock(&dev->struct_mutex);
130 	idr_remove_all(&dev->ctx_idr);
131 	mutex_unlock(&dev->struct_mutex);
159 	mutex_lock(&dev->struct_mutex);
161 	map = idr_find(&dev->ctx_idr, request->ctx_id);
163 		mutex_unlock(&dev->struct_mutex);
168 	list_for_each_entry(_entry, struct drm_map_list, &dev->maplist, head) {
176 	mutex_unlock(&dev->struct_mutex);
203 	mutex_lock(&dev->struct_mutex);
204 	list_for_each_entry(r_list, struct drm_map_list, &dev->maplist, head) {
210 	mutex_unlock(&dev->struct_mutex);
218 	if (IS_ERR(idr_replace(&dev->ctx_idr, map, request->ctx_id)))
221 	mutex_unlock(&dev->struct_mutex);
235  * \param dev DRM device.
242 static int drm_context_switch(struct drm_device * dev, int old, int new)
244 	if (test_and_set_bit(0, &dev->context_flag)) {
251 	if (new == dev->last_context) {
252 		clear_bit(0, &dev->context_flag);
262  * \param dev DRM device.
270 static int drm_context_switch_complete(struct drm_device *dev,
273 	dev->last_context = new;	/* PRE/POST: This is the _only_ writer. */
274 	dev->last_switch = jiffies;
284 	clear_bit(0, &dev->context_flag);
335 	ctx->handle = drm_ctxbitmap_next(dev);
338 		ctx->handle = drm_ctxbitmap_next(dev);
358 	mutex_lock(&dev->ctxlist_mutex);
359 	list_add(&ctx_entry->head, &dev->ctxlist, (caddr_t)ctx_entry);
360 	++dev->ctx_count;
361 	mutex_unlock(&dev->ctxlist_mutex);
410 	return drm_context_switch(dev, dev->last_context, ctx->handle);
430 	(void) drm_context_switch_complete(dev, file, ctx->handle);
453 		if (dev->driver->context_dtor)
454 			dev->driver->context_dtor(dev, ctx->handle);
455 		drm_ctxbitmap_free(dev, ctx->handle);
458 	mutex_lock(&dev->ctxlist_mutex);
459 	if (!list_empty(&dev->ctxlist)) {
462 		list_for_each_entry_safe(pos, n, struct drm_ctx_list, &dev->ctxlist, head) {
466 				--dev->ctx_count;
470 	mutex_unlock(&dev->ctxlist_mutex);