Cross Reference: /src/sys/external/bsd/drm2/drm/drm

Lines Matching defs:master
33  * DRM lock.  Each drm master has a heavy-weight lock to provide mutual
40  * userland and kernel: the pointer at dev->master->lock->hw_lock is
80 	struct drm_master *master = file->master;
104 	spin_lock(&master->lock.spinlock);
106 	if (master->lock.user_waiters == UINT32_MAX) {
111 	master->lock.user_waiters++;
112 	DRM_SPIN_WAIT_UNTIL(error, &master->lock.lock_queue,
113 	    &master->lock.spinlock,
114 	    ((master->lock.hw_lock == NULL) ||
115 		drm_lock_acquire(&master->lock, lock_request->context)));
116 	KASSERT(0 < master->lock.user_waiters);
117 	master->lock.user_waiters--;
122 	if (master->lock.hw_lock == NULL) {
135 	master->lock.file_priv = file;
136 	master->lock.lock_time = jiffies; /* XXX Unused?  */
157 fail2:	drm_lock_release(&master->lock, lock_request->context);
158 	master->lock.file_priv = NULL;
159 out1:	spin_unlock(&master->lock.spinlock);
172 	struct drm_master *master = file->master;
186 	spin_lock(&master->lock.spinlock);
189 	if (!_DRM_LOCK_IS_HELD(master->lock.hw_lock->lock)) {
195 	if (_DRM_LOCKING_CONTEXT(master->lock.hw_lock->lock) !=
202 	if (master->lock.file_priv != file) {
208 	drm_lock_release(&master->lock, lock_request->context);
211 	master->lock.file_priv = NULL;
219 out1:	spin_unlock(&master->lock.spinlock);
226     struct drm_master *master)
236 	spin_lock(&master->lock.spinlock);
237 	if (master->lock.hw_lock) {
238 		if (dev->sigdata.lock == master->lock.hw_lock)
240 		master->lock.hw_lock = NULL;
241 		master->lock.file_priv = NULL;
242 		DRM_SPIN_WAKEUP_ALL(&master->lock.lock_queue,
243 		    &master->lock.spinlock);
245 	spin_unlock(&master->lock.spinlock);
301 	struct drm_lock_data *const lock_data = &file->master->lock;
326 		    _DRM_LOCKING_CONTEXT(file->master->lock.hw_lock->lock));
OpenGrok
