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authorRichard Zhao <rizhao@nvidia.com>2018-06-26 20:37:40 -0400
committermobile promotions <svcmobile_promotions@nvidia.com>2018-07-19 19:43:58 -0400
commit7f14aafc2c02eb0fab458324d0ba91a7fdea3086 (patch)
treecda9f48839fbde3444fde521a9b0069eb06cd81a /drivers/gpu/nvgpu/gv11b/ecc_gv11b.c
parent5ff1b3fe5a30c926e59a55ad25dd4daf430c8579 (diff)
gpu: nvgpu: rework ecc structure and sysfs
- create common file common/ecc.c which include common functions for add ecc counters and remove counters. - common code will create a list of all counter which make it easier to iterate all counters. - Add chip specific file for adding ecc counters. - add linux specific file os/linux/ecc_sysfs.c to export counters to sysfs. - remove obsolete code - MISRA violation for using snprintf is not solved, tracking with jira NVGPU-859 Jira NVGPUT-115 Change-Id: I1905c43c5c9b2b131199807533dee8e63ddc12f4 Signed-off-by: Richard Zhao <rizhao@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1763536 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gv11b/ecc_gv11b.c')
-rw-r--r--drivers/gpu/nvgpu/gv11b/ecc_gv11b.c181
1 files changed, 181 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gv11b/ecc_gv11b.c b/drivers/gpu/nvgpu/gv11b/ecc_gv11b.c
new file mode 100644
index 00000000..6e29bf94
--- /dev/null
+++ b/drivers/gpu/nvgpu/gv11b/ecc_gv11b.c
@@ -0,0 +1,181 @@
1/*
2 * Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22
23#include <nvgpu/ecc.h>
24
25#include "gk20a/gk20a.h"
26#include "gv11b/ecc_gv11b.h"
27
28int gv11b_ecc_init(struct gk20a *g)
29{
30 int err;
31
32 err = NVGPU_ECC_COUNTER_INIT_PER_TPC(sm_lrf_ecc_single_err_count);
33 if (err != 0) {
34 goto done;
35 }
36 err = NVGPU_ECC_COUNTER_INIT_PER_TPC(sm_lrf_ecc_double_err_count);
37 if (err != 0) {
38 goto done;
39 }
40
41 err = NVGPU_ECC_COUNTER_INIT_PER_TPC(
42 sm_l1_tag_ecc_corrected_err_count);
43 if (err != 0) {
44 goto done;
45 }
46 err = NVGPU_ECC_COUNTER_INIT_PER_TPC(
47 sm_l1_tag_ecc_uncorrected_err_count);
48 if (err != 0) {
49 goto done;
50 }
51
52 err = NVGPU_ECC_COUNTER_INIT_PER_TPC(
53 sm_cbu_ecc_corrected_err_count);
54 if (err != 0) {
55 goto done;
56 }
57 err = NVGPU_ECC_COUNTER_INIT_PER_TPC(
58 sm_cbu_ecc_uncorrected_err_count);
59 if (err != 0) {
60 goto done;
61 }
62
63 err = NVGPU_ECC_COUNTER_INIT_PER_TPC(
64 sm_l1_data_ecc_corrected_err_count);
65 if (err != 0) {
66 goto done;
67 }
68 err = NVGPU_ECC_COUNTER_INIT_PER_TPC(
69 sm_l1_data_ecc_uncorrected_err_count);
70 if (err != 0) {
71 goto done;
72 }
73
74 err = NVGPU_ECC_COUNTER_INIT_PER_TPC(
75 sm_icache_ecc_corrected_err_count);
76 if (err != 0) {
77 goto done;
78 }
79 err = NVGPU_ECC_COUNTER_INIT_PER_TPC(
80 sm_icache_ecc_uncorrected_err_count);
81 if (err != 0) {
82 goto done;
83 }
84
85 err = NVGPU_ECC_COUNTER_INIT_PER_GPC(
86 gcc_l15_ecc_corrected_err_count);
87 if (err != 0) {
88 goto done;
89 }
90 err = NVGPU_ECC_COUNTER_INIT_PER_GPC(
91 gcc_l15_ecc_uncorrected_err_count);
92 if (err != 0) {
93 goto done;
94 }
95
96 err = NVGPU_ECC_COUNTER_INIT_PER_LTS(ecc_sec_count);
97 if (err != 0) {
98 goto done;
99 }
100 err = NVGPU_ECC_COUNTER_INIT_PER_LTS(ecc_ded_count);
101 if (err != 0) {
102 goto done;
103 }
104
105 err = NVGPU_ECC_COUNTER_INIT_GR(fecs_ecc_uncorrected_err_count);
106 if (err != 0) {
107 goto done;
108 }
109 err = NVGPU_ECC_COUNTER_INIT_GR(fecs_ecc_corrected_err_count);
110 if (err != 0) {
111 goto done;
112 }
113
114 err = NVGPU_ECC_COUNTER_INIT_PER_GPC(
115 gpccs_ecc_uncorrected_err_count);
116 if (err != 0) {
117 goto done;
118 }
119 err = NVGPU_ECC_COUNTER_INIT_PER_GPC(
120 gpccs_ecc_corrected_err_count);
121 if (err != 0) {
122 goto done;
123 }
124
125 err = NVGPU_ECC_COUNTER_INIT_PER_GPC(
126 mmu_l1tlb_ecc_uncorrected_err_count);
127 if (err != 0) {
128 goto done;
129 }
130 err = NVGPU_ECC_COUNTER_INIT_PER_GPC(
131 mmu_l1tlb_ecc_corrected_err_count);
132 if (err != 0) {
133 goto done;
134 }
135
136 err = NVGPU_ECC_COUNTER_INIT_FB(mmu_l2tlb_ecc_uncorrected_err_count);
137 if (err != 0) {
138 goto done;
139 }
140 err = NVGPU_ECC_COUNTER_INIT_FB(mmu_l2tlb_ecc_corrected_err_count);
141 if (err != 0) {
142 goto done;
143 }
144
145 err = NVGPU_ECC_COUNTER_INIT_FB(mmu_hubtlb_ecc_uncorrected_err_count);
146 if (err != 0) {
147 goto done;
148 }
149 err = NVGPU_ECC_COUNTER_INIT_FB(mmu_hubtlb_ecc_corrected_err_count);
150 if (err != 0) {
151 goto done;
152 }
153
154 err = NVGPU_ECC_COUNTER_INIT_FB(
155 mmu_fillunit_ecc_uncorrected_err_count);
156 if (err != 0) {
157 goto done;
158 }
159 err = NVGPU_ECC_COUNTER_INIT_FB(
160 mmu_fillunit_ecc_corrected_err_count);
161 if (err != 0) {
162 goto done;
163 }
164
165 err = NVGPU_ECC_COUNTER_INIT_PMU(pmu_ecc_uncorrected_err_count);
166 if (err != 0) {
167 goto done;
168 }
169 err = NVGPU_ECC_COUNTER_INIT_PMU(pmu_ecc_corrected_err_count);
170 if (err != 0) {
171 goto done;
172 }
173
174done:
175 if (err != 0) {
176 nvgpu_err(g, "ecc counter allocate failed, err=%d", err);
177 nvgpu_ecc_free(g);
178 }
179
180 return err;
181}
generated by cgit v1.2.2 (git 2.25.0) at 2024-07-07 14:01:48 -0400