#include <drm/drm_print.h>
#include <drm/drm_util.h>
-/**
- * drm_flip_work_allocate_task - allocate a flip-work task
- * @data: data associated to the task
- * @flags: allocator flags
- *
- * Allocate a drm_flip_task object and attach private data to it.
- */
-struct drm_flip_task *drm_flip_work_allocate_task(void *data, gfp_t flags)
+struct drm_flip_task {
+ struct list_head node;
+ void *data;
+};
+
+static struct drm_flip_task *drm_flip_work_allocate_task(void *data, gfp_t flags)
{
struct drm_flip_task *task;
return task;
}
-EXPORT_SYMBOL(drm_flip_work_allocate_task);
-/**
- * drm_flip_work_queue_task - queue a specific task
- * @work: the flip-work
- * @task: the task to handle
- *
- * Queues task, that will later be run (passed back to drm_flip_func_t
- * func) on a work queue after drm_flip_work_commit() is called.
- */
-void drm_flip_work_queue_task(struct drm_flip_work *work,
- struct drm_flip_task *task)
+static void drm_flip_work_queue_task(struct drm_flip_work *work, struct drm_flip_task *task)
{
unsigned long flags;
list_add_tail(&task->node, &work->queued);
spin_unlock_irqrestore(&work->lock, flags);
}
-EXPORT_SYMBOL(drm_flip_work_queue_task);
/**
* drm_flip_work_queue - queue work
*
* Util to queue up work to run from work-queue context after flip/vblank.
* Typically this can be used to defer unref of framebuffer's, cursor
- * bo's, etc until after vblank. The APIs are all thread-safe.
- * Moreover, drm_flip_work_queue_task and drm_flip_work_queue can be called
- * in atomic context.
+ * bo's, etc until after vblank. The APIs are all thread-safe. Moreover,
+ * drm_flip_work_queue can be called in atomic context.
*/
struct drm_flip_work;
*/
typedef void (*drm_flip_func_t)(struct drm_flip_work *work, void *val);
-/**
- * struct drm_flip_task - flip work task
- * @node: list entry element
- * @data: data to pass to &drm_flip_work.func
- */
-struct drm_flip_task {
- struct list_head node;
- void *data;
-};
-
/**
* struct drm_flip_work - flip work queue
* @name: debug name
spinlock_t lock;
};
-struct drm_flip_task *drm_flip_work_allocate_task(void *data, gfp_t flags);
-void drm_flip_work_queue_task(struct drm_flip_work *work,
- struct drm_flip_task *task);
void drm_flip_work_queue(struct drm_flip_work *work, void *val);
void drm_flip_work_commit(struct drm_flip_work *work,
struct workqueue_struct *wq);