#ifndef _VMWGFX_FENCE_H_
+#include <linux/fence.h>
+
#define VMW_FENCE_WAIT_TIMEOUT (5*HZ)
struct vmw_private;
};
struct vmw_fence_obj {
- struct kref kref;
- u32 seqno;
+ struct fence base;
- struct vmw_fence_manager *fman;
struct list_head head;
- uint32_t signaled;
- uint32_t signal_mask;
struct list_head seq_passed_actions;
void (*destroy)(struct vmw_fence_obj *fence);
- wait_queue_head_t queue;
};
extern struct vmw_fence_manager *
extern void vmw_fence_manager_takedown(struct vmw_fence_manager *fman);
-extern void vmw_fence_obj_unreference(struct vmw_fence_obj **fence_p);
+static inline void
+vmw_fence_obj_unreference(struct vmw_fence_obj **fence_p)
+{
+ struct vmw_fence_obj *fence = *fence_p;
+
+ *fence_p = NULL;
+ if (fence)
+ fence_put(&fence->base);
+}
-extern struct vmw_fence_obj *
-vmw_fence_obj_reference(struct vmw_fence_obj *fence);
+static inline struct vmw_fence_obj *
+vmw_fence_obj_reference(struct vmw_fence_obj *fence)
+{
+ if (fence)
+ fence_get(&fence->base);
+ return fence;
+}
extern void vmw_fences_update(struct vmw_fence_manager *fman);
-extern bool vmw_fence_obj_signaled(struct vmw_fence_obj *fence,
- uint32_t flags);
+extern bool vmw_fence_obj_signaled(struct vmw_fence_obj *fence);
-extern int vmw_fence_obj_wait(struct vmw_fence_obj *fence, uint32_t flags,
+extern int vmw_fence_obj_wait(struct vmw_fence_obj *fence,
bool lazy,
bool interruptible, unsigned long timeout);
extern int vmw_fence_create(struct vmw_fence_manager *fman,
uint32_t seqno,
- uint32_t mask,
struct vmw_fence_obj **p_fence);
extern int vmw_user_fence_create(struct drm_file *file_priv,
struct vmw_fence_manager *fman,
uint32_t sequence,
- uint32_t mask,
struct vmw_fence_obj **p_fence,
uint32_t *p_handle);