diff options
Diffstat (limited to 'include/os/linux/debug_sched.c')
-rw-r--r-- | include/os/linux/debug_sched.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/include/os/linux/debug_sched.c b/include/os/linux/debug_sched.c deleted file mode 100644 index fa43dc4..0000000 --- a/include/os/linux/debug_sched.c +++ /dev/null | |||
@@ -1,79 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2017-2020 NVIDIA Corporation. All rights reserved. | ||
3 | * | ||
4 | * This software is licensed under the terms of the GNU General Public | ||
5 | * License version 2, as published by the Free Software Foundation, and | ||
6 | * may be copied, distributed, and modified under those terms. | ||
7 | * | ||
8 | * This program is distributed in the hope that it will be useful, | ||
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
11 | * GNU General Public License for more details. | ||
12 | * | ||
13 | */ | ||
14 | |||
15 | #include "debug_sched.h" | ||
16 | #include "os_linux.h" | ||
17 | |||
18 | #include <linux/debugfs.h> | ||
19 | #include <linux/seq_file.h> | ||
20 | |||
21 | static int gk20a_sched_debugfs_show(struct seq_file *s, void *unused) | ||
22 | { | ||
23 | struct gk20a *g = s->private; | ||
24 | struct nvgpu_sched_ctrl *sched = &g->sched_ctrl; | ||
25 | bool sched_busy = true; | ||
26 | |||
27 | int n = sched->bitmap_size / sizeof(u64); | ||
28 | int i; | ||
29 | int err; | ||
30 | |||
31 | err = gk20a_busy(g); | ||
32 | if (err) | ||
33 | return err; | ||
34 | |||
35 | if (nvgpu_mutex_tryacquire(&sched->busy_lock)) { | ||
36 | sched_busy = false; | ||
37 | nvgpu_mutex_release(&sched->busy_lock); | ||
38 | } | ||
39 | |||
40 | seq_printf(s, "control_locked=%d\n", sched->control_locked); | ||
41 | seq_printf(s, "busy=%d\n", sched_busy); | ||
42 | seq_printf(s, "bitmap_size=%zu\n", sched->bitmap_size); | ||
43 | |||
44 | nvgpu_mutex_acquire(&sched->status_lock); | ||
45 | |||
46 | seq_puts(s, "active_tsg_bitmap\n"); | ||
47 | for (i = 0; i < n; i++) | ||
48 | seq_printf(s, "\t0x%016llx\n", sched->active_tsg_bitmap[i]); | ||
49 | |||
50 | seq_puts(s, "recent_tsg_bitmap\n"); | ||
51 | for (i = 0; i < n; i++) | ||
52 | seq_printf(s, "\t0x%016llx\n", sched->recent_tsg_bitmap[i]); | ||
53 | |||
54 | nvgpu_mutex_release(&sched->status_lock); | ||
55 | |||
56 | gk20a_idle(g); | ||
57 | |||
58 | return 0; | ||
59 | } | ||
60 | |||
61 | static int gk20a_sched_debugfs_open(struct inode *inode, struct file *file) | ||
62 | { | ||
63 | return single_open(file, gk20a_sched_debugfs_show, inode->i_private); | ||
64 | } | ||
65 | |||
66 | static const struct file_operations gk20a_sched_debugfs_fops = { | ||
67 | .open = gk20a_sched_debugfs_open, | ||
68 | .read = seq_read, | ||
69 | .llseek = seq_lseek, | ||
70 | .release = single_release, | ||
71 | }; | ||
72 | |||
73 | void gk20a_sched_debugfs_init(struct gk20a *g) | ||
74 | { | ||
75 | struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g); | ||
76 | |||
77 | debugfs_create_file("sched_ctrl", S_IRUGO, l->debugfs, | ||
78 | g, &gk20a_sched_debugfs_fops); | ||
79 | } | ||