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8fb6a8562e
Add support to report ltc ecc errors per slice (1) use new logic to detect subunits (2) store size of array and check before comparison to prevent out of bounds derefencing (3) use new hashing to prevent collisions or entries with permuted names bug 2037425 Change-Id: I63b9f0df43b9dceddc1bae17924c4723072f569e Signed-off-by: David Nieto <dmartineznie@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1620854 GVS: Gerrit_Virtual_Submit Reviewed-by: Chris Dragan <kdragan@nvidia.com> Tested-by: Chris Dragan <kdragan@nvidia.com> Reviewed-by: Nirav Patel <nipatel@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
81 lines
2.4 KiB
C
81 lines
2.4 KiB
C
/*
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* GK20A ECC
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*
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* Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef ECC_GK20A_H
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#define ECC_GK20A_H
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struct gk20a_ecc_stat {
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char **names;
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u32 *counters;
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u32 count;
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#ifdef CONFIG_SYSFS
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struct hlist_node hash_node;
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#endif
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};
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#ifdef CONFIG_TEGRA_19x_GPU
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#include "ecc_t19x.h"
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#endif
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struct ecc_gk20a {
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/* Stats per engine */
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struct {
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struct gk20a_ecc_stat sm_lrf_single_err_count;
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struct gk20a_ecc_stat sm_lrf_double_err_count;
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struct gk20a_ecc_stat sm_shm_sec_count;
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struct gk20a_ecc_stat sm_shm_sed_count;
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struct gk20a_ecc_stat sm_shm_ded_count;
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struct gk20a_ecc_stat tex_total_sec_pipe0_count;
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struct gk20a_ecc_stat tex_total_ded_pipe0_count;
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struct gk20a_ecc_stat tex_unique_sec_pipe0_count;
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struct gk20a_ecc_stat tex_unique_ded_pipe0_count;
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struct gk20a_ecc_stat tex_total_sec_pipe1_count;
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struct gk20a_ecc_stat tex_total_ded_pipe1_count;
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struct gk20a_ecc_stat tex_unique_sec_pipe1_count;
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struct gk20a_ecc_stat tex_unique_ded_pipe1_count;
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#ifdef CONFIG_TEGRA_19x_GPU
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struct ecc_gr_t19x t19x;
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#endif
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} gr;
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struct {
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struct gk20a_ecc_stat l2_sec_count;
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struct gk20a_ecc_stat l2_ded_count;
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#ifdef CONFIG_TEGRA_19x_GPU
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struct ecc_ltc_t19x t19x;
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#endif
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} ltc;
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struct {
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#ifdef CONFIG_TEGRA_19x_GPU
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struct ecc_eng_t19x t19x;
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#endif
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} eng;
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};
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#endif /*__ECC_GK20A_H__*/
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