drivers/gpu/host1x/fence.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (c) 2020, NVIDIA Corporation.
   4  */
   5
   6 #ifndef HOST1X_FENCE_H
   7 #define HOST1X_FENCE_H
   8
   9 struct host1x_syncpt_fence {
  10         struct dma_fence base;
  11
  12         atomic_t signaling;
  13
  14         struct host1x_syncpt *sp;
  15         u32 threshold;
  16         bool timeout;
  17
  18         struct delayed_work timeout_work;
  19
  20         struct list_head list;
  21 };
  22
  23 struct host1x_fence_list {
  24         spinlock_t lock;
  25         struct list_head list;
  26 };
  27
  28 void host1x_fence_signal(struct host1x_syncpt_fence *fence);
  29
  30 #endif