}
map->offset = (unsigned long)map->handle;
if ( map->flags & _DRM_CONTAINS_LOCK ) {
+ dev->sigdata.lock =
dev->lock.hw_lock = map->handle; /* Pointer to lock */
}
break;
dev->map_count = 0;
dev->vmalist = NULL;
- dev->lock.hw_lock = NULL;
+ dev->sigdata.lock = dev->lock.hw_lock = NULL;
init_waitqueue_head( &dev->lock.lock_queue );
dev->queue_count = 0;
dev->queue_reserved = 0;
DRM(dma_takedown)( dev );
#endif
if ( dev->lock.hw_lock ) {
- dev->lock.hw_lock = NULL; /* SHM removed */
+ dev->sigdata.lock = dev->lock.hw_lock = NULL; /* SHM removed */
dev->lock.pid = 0;
wake_up_interruptible( &dev->lock.lock_queue );
}
/* Allow signal delivery if lock isn't held */
- if (!_DRM_LOCK_IS_HELD(s->lock->lock)
+ if (!s->lock || !_DRM_LOCK_IS_HELD(s->lock->lock)
|| _DRM_LOCKING_CONTEXT(s->lock->lock) != s->context) return 1;
/* Otherwise, set flag to force call to
}
map->offset = (unsigned long)map->handle;
if ( map->flags & _DRM_CONTAINS_LOCK ) {
+ dev->sigdata.lock =
dev->lock.hw_lock = map->handle; /* Pointer to lock */
}
break;
dev->map_count = 0;
dev->vmalist = NULL;
- dev->lock.hw_lock = NULL;
+ dev->sigdata.lock = dev->lock.hw_lock = NULL;
init_waitqueue_head( &dev->lock.lock_queue );
dev->queue_count = 0;
dev->queue_reserved = 0;
DRM(dma_takedown)( dev );
#endif
if ( dev->lock.hw_lock ) {
- dev->lock.hw_lock = NULL; /* SHM removed */
+ dev->sigdata.lock = dev->lock.hw_lock = NULL; /* SHM removed */
dev->lock.pid = 0;
wake_up_interruptible( &dev->lock.lock_queue );
}
/* Allow signal delivery if lock isn't held */
- if (!_DRM_LOCK_IS_HELD(s->lock->lock)
+ if (!s->lock || !_DRM_LOCK_IS_HELD(s->lock->lock)
|| _DRM_LOCKING_CONTEXT(s->lock->lock) != s->context) return 1;
/* Otherwise, set flag to force call to