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git://nv-tegra.nvidia.com/linux-nvgpu.git
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9ab1271269
It's preparing to add bellow CFLAGS:
-Werror -Wall -Wextra \
-Wmissing-braces -Wpointer-arith -Wundef \
-Wconversion -Wsign-conversion \
-Wformat-security \
-Wmissing-declarations -Wredundant-decls -Wimplicit-fallthrough
Jira GVSCI-11640
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Change-Id: Ia8f508c65071aa4775d71b8ee5dbf88a33b5cbd5
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2555056
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
101 lines
2.7 KiB
C
101 lines
2.7 KiB
C
/*
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* Copyright (c) 2021-2022, 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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#include <nvgpu/gk20a.h>
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#include <nvgpu/log.h>
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#include <nvgpu/cic_mon.h>
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#include <nvgpu/nvgpu_err_info.h>
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#include "cic_mon_priv.h"
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int nvgpu_cic_mon_bound_check_hw_unit_id(struct gk20a *g, u32 hw_unit_id)
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{
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if (g->cic_mon == NULL) {
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nvgpu_err(g, "CIC is not initialized");
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return -EINVAL;
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}
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if (g->cic_mon->num_hw_modules == 0U) {
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cic_dbg(g, "LUT not initialized.");
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return -EINVAL;
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}
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if (hw_unit_id >= g->cic_mon->num_hw_modules) {
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cic_dbg(g, "Invalid input HW unit ID.");
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return -EINVAL;
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}
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return 0;
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}
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int nvgpu_cic_mon_bound_check_err_id(struct gk20a *g, u32 hw_unit_id,
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u32 err_id)
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{
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int err = 0;
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if ((g->cic_mon == NULL) || (g->cic_mon->err_lut == NULL)) {
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cic_dbg(g, "CIC/LUT not initialized.");
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return -EINVAL;
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}
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err = nvgpu_cic_mon_bound_check_hw_unit_id(g, hw_unit_id);
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if (err != 0) {
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return err;
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}
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if (err_id >= g->cic_mon->err_lut[hw_unit_id].num_errs) {
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err = -EINVAL;
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}
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return err;
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}
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int nvgpu_cic_mon_get_err_desc(struct gk20a *g, u32 hw_unit_id,
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u32 err_id, struct nvgpu_err_desc **err_desc)
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{
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int err = 0;
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/* if (g->cic_mon != NULL) and (g->cic_mon->err_lut != NULL) check
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* can be skipped here as it checked as part of
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* nvgpu_cic_mon_bound_check_err_id() called below.
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*/
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err = nvgpu_cic_mon_bound_check_err_id(g, hw_unit_id, err_id);
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if (err != 0) {
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return err;
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}
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*err_desc = &(g->cic_mon->err_lut[hw_unit_id].errs[err_id]);
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return err;
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}
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int nvgpu_cic_mon_get_num_hw_modules(struct gk20a *g)
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{
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if (g->cic_mon == NULL) {
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nvgpu_err(g, "CIC is not initialized");
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return -EINVAL;
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}
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return (int)g->cic_mon->num_hw_modules;
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}
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