diff options
Diffstat (limited to 'bsd-core/drm_irq.c')
| -rw-r--r-- | bsd-core/drm_irq.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/bsd-core/drm_irq.c b/bsd-core/drm_irq.c index 5e99bb33..afa3fadb 100644 --- a/bsd-core/drm_irq.c +++ b/bsd-core/drm_irq.c @@ -33,8 +33,6 @@ #include "drmP.h" #include "drm.h" -static void drm_locked_task(void *context, int pending __unused); - int drm_irq_by_busid(struct drm_device *dev, void *data, struct drm_file *file_priv) { @@ -195,7 +193,6 @@ int drm_irq_install(struct drm_device *dev) dev->driver->irq_postinstall(dev); DRM_UNLOCK(); - TASK_INIT(&dev->locked_task, 0, drm_locked_task, dev); return 0; err: DRM_LOCK(); @@ -504,46 +501,3 @@ void drm_handle_vblank(struct drm_device *dev, int crtc) drm_vbl_send_signals(dev, crtc); } -static void drm_locked_task(void *context, int pending __unused) -{ - struct drm_device *dev = context; - - DRM_SPINLOCK(&dev->tsk_lock); - - DRM_LOCK(); /* XXX drm_lock_take() should do it's own locking */ - if (dev->locked_task_call == NULL || - drm_lock_take(&dev->lock, DRM_KERNEL_CONTEXT) == 0) { - DRM_UNLOCK(); - DRM_SPINUNLOCK(&dev->tsk_lock); - return; - } - - dev->lock.file_priv = NULL; /* kernel owned */ - dev->lock.lock_time = jiffies; - atomic_inc(&dev->counts[_DRM_STAT_LOCKS]); - - DRM_UNLOCK(); - - dev->locked_task_call(dev); - - drm_lock_free(&dev->lock, DRM_KERNEL_CONTEXT); - - dev->locked_task_call = NULL; - - DRM_SPINUNLOCK(&dev->tsk_lock); -} - -void -drm_locked_tasklet(struct drm_device *dev, - void (*tasklet)(struct drm_device *dev)) -{ - DRM_SPINLOCK(&dev->tsk_lock); - if (dev->locked_task_call != NULL) { - DRM_SPINUNLOCK(&dev->tsk_lock); - return; - } - - dev->locked_task_call = tasklet; - DRM_SPINUNLOCK(&dev->tsk_lock); - taskqueue_enqueue(taskqueue_swi, &dev->locked_task); -} |