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-rw-r--r--include/os/linux/ecc_sysfs.c80
1 files changed, 0 insertions, 80 deletions
diff --git a/include/os/linux/ecc_sysfs.c b/include/os/linux/ecc_sysfs.c
deleted file mode 100644
index 73ae3dc..0000000
--- a/include/os/linux/ecc_sysfs.c
+++ /dev/null
@@ -1,80 +0,0 @@
1/*
2 * Copyright (c) 2018, 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 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16
17#include <nvgpu/ecc.h>
18#include <nvgpu/gk20a.h>
19
20#include "os_linux.h"
21
22int nvgpu_ecc_sysfs_init(struct gk20a *g)
23{
24 struct device *dev = dev_from_gk20a(g);
25 struct nvgpu_ecc *ecc = &g->ecc;
26 struct dev_ext_attribute *attr;
27 struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
28 struct nvgpu_ecc_stat *stat;
29 int i = 0, err;
30
31 attr = nvgpu_kzalloc(g, sizeof(*attr) * ecc->stats_count);
32 if (!attr)
33 return -ENOMEM;
34
35 nvgpu_list_for_each_entry(stat,
36 &ecc->stats_list, nvgpu_ecc_stat, node) {
37 if (i >= ecc->stats_count) {
38 err = -EINVAL;
39 nvgpu_err(g, "stats_list longer than stats_count %d",
40 ecc->stats_count);
41 break;
42 }
43 sysfs_attr_init(&attr[i].attr.attr);
44 attr[i].attr.attr.name = stat->name;
45 attr[i].attr.attr.mode = VERIFY_OCTAL_PERMISSIONS(S_IRUGO);
46 attr[i].var = &stat->counter;
47 attr[i].attr.show = device_show_int;
48 err = device_create_file(dev, &attr[i].attr);
49 if (err) {
50 nvgpu_err(g, "sysfs node create failed for %s\n",
51 stat->name);
52 break;
53 }
54 i++;
55 }
56
57 if (err) {
58 while (i-- > 0)
59 device_remove_file(dev, &attr[i].attr);
60 nvgpu_kfree(g, attr);
61 return err;
62 }
63
64 l->ecc_attrs = attr;
65
66 return 0;
67}
68
69void nvgpu_ecc_sysfs_remove(struct gk20a *g)
70{
71 struct device *dev = dev_from_gk20a(g);
72 struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
73 struct nvgpu_ecc *ecc = &g->ecc;
74 int i;
75
76 for (i = 0; i < ecc->stats_count; i++)
77 device_remove_file(dev, &l->ecc_attrs[i].attr);
78 nvgpu_kfree(g, l->ecc_attrs);
79 l->ecc_attrs = NULL;
80}