struct g2d_runqueue_node *runqueue_node = g2d->runqueue_node;
struct drm_exynos_pending_g2d_event *e;
struct timeval now;
- unsigned long flags;
if (list_empty(&runqueue_node->event_list))
return;
e->event.tv_usec = now.tv_usec;
e->event.cmdlist_no = cmdlist_no;
- spin_lock_irqsave(&drm_dev->event_lock, flags);
- list_move_tail(&e->base.link, &e->base.file_priv->event_list);
- wake_up_interruptible(&e->base.file_priv->event_wait);
- spin_unlock_irqrestore(&drm_dev->event_lock, flags);
+ drm_send_event(drm_dev, &e->base);
}
static irqreturn_t g2d_irq_handler(int irq, void *dev_id)
struct drm_exynos_pending_g2d_event *e;
struct g2d_cmdlist_node *node;
struct g2d_cmdlist *cmdlist;
- unsigned long flags;
int size;
int ret;
node->event = NULL;
if (req->event_type != G2D_EVENT_NOT) {
- spin_lock_irqsave(&drm_dev->event_lock, flags);
- if (file->event_space < sizeof(e->event)) {
- spin_unlock_irqrestore(&drm_dev->event_lock, flags);
- ret = -ENOMEM;
- goto err;
- }
- file->event_space -= sizeof(e->event);
- spin_unlock_irqrestore(&drm_dev->event_lock, flags);
-
e = kzalloc(sizeof(*node->event), GFP_KERNEL);
if (!e) {
- spin_lock_irqsave(&drm_dev->event_lock, flags);
- file->event_space += sizeof(e->event);
- spin_unlock_irqrestore(&drm_dev->event_lock, flags);
-
ret = -ENOMEM;
goto err;
}
e->event.base.type = DRM_EXYNOS_G2D_EVENT;
e->event.base.length = sizeof(e->event);
e->event.user_data = req->user_data;
- e->base.event = &e->event.base;
- e->base.file_priv = file;
- e->base.destroy = (void (*) (struct drm_pending_event *)) kfree;
+
+ ret = drm_event_reserve_init(drm_dev, file, &e->base, &e->event.base);
+ if (ret) {
+ kfree(e);
+ goto err;
+ }
node->event = e;
}
err_unmap:
g2d_unmap_cmdlist_gem(g2d, node, file);
err_free_event:
- if (node->event) {
- spin_lock_irqsave(&drm_dev->event_lock, flags);
- file->event_space += sizeof(e->event);
- spin_unlock_irqrestore(&drm_dev->event_lock, flags);
- kfree(node->event);
- }
+ if (node->event)
+ drm_event_cancel_free(drm_dev, &node->event->base);
err:
g2d_put_cmdlist(g2d, node);
return ret;