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Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/sched_gk20a.h')
-rw-r--r--drivers/gpu/nvgpu/gk20a/sched_gk20a.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/sched_gk20a.h b/drivers/gpu/nvgpu/gk20a/sched_gk20a.h
new file mode 100644
index 00000000..8f533056
--- /dev/null
+++ b/drivers/gpu/nvgpu/gk20a/sched_gk20a.h
@@ -0,0 +1,52 @@
1/*
2 * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms and conditions of the GNU General Public License,
6 * version 2, as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 * more details.
12 */
13
14#ifndef __SCHED_GK20A_H
15#define __SCHED_GK20A_H
16
17struct gk20a;
18struct gpu_ops;
19struct tsg_gk20a;
20
21struct gk20a_sched_ctrl {
22 struct gk20a *g;
23
24 struct mutex control_lock;
25 bool control_locked;
26 bool sw_ready;
27 struct mutex status_lock;
28 struct mutex busy_lock;
29
30 u64 status;
31
32 size_t bitmap_size;
33 u64 *active_tsg_bitmap;
34 u64 *recent_tsg_bitmap;
35
36 wait_queue_head_t readout_wq;
37};
38
39int gk20a_sched_dev_release(struct inode *inode, struct file *filp);
40int gk20a_sched_dev_open(struct inode *inode, struct file *filp);
41long gk20a_sched_dev_ioctl(struct file *, unsigned int, unsigned long);
42ssize_t gk20a_sched_dev_read(struct file *, char __user *, size_t, loff_t *);
43unsigned int gk20a_sched_dev_poll(struct file *, struct poll_table_struct *);
44
45void gk20a_sched_ctrl_tsg_added(struct gk20a *, struct tsg_gk20a *);
46void gk20a_sched_ctrl_tsg_removed(struct gk20a *, struct tsg_gk20a *);
47int gk20a_sched_ctrl_init(struct gk20a *);
48
49void gk20a_sched_debugfs_init(struct device *dev);
50void gk20a_sched_ctrl_cleanup(struct gk20a *g);
51
52#endif /* __SCHED_GK20A_H */