mirror of
git://nv-tegra.nvidia.com/linux-nvgpu.git
synced 2025-12-22 09:12:24 +03:00
Open source GPL/LGPL release
This commit is contained in:
svcmobrel-release
26
userspace/units/ecc/Makefile
Normal file
26
userspace/units/ecc/Makefile
Normal file
@@ -0,0 +1,26 @@
|
||||
# Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
|
||||
#
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a
|
||||
# copy of this software and associated documentation files (the "Software"),
|
||||
# to deal in the Software without restriction, including without limitation
|
||||
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
# and/or sell copies of the Software, and to permit persons to whom the
|
||||
# Software is furnished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
# DEALINGS IN THE SOFTWARE.
|
||||
|
||||
.SUFFIXES:
|
||||
|
||||
OBJS = nvgpu-ecc.o
|
||||
MODULE = ecc
|
||||
|
||||
include ../Makefile.units
|
||||
35
userspace/units/ecc/Makefile.interface.tmk
Normal file
35
userspace/units/ecc/Makefile.interface.tmk
Normal file
@@ -0,0 +1,35 @@
|
||||
################################### tell Emacs this is a -*- makefile-gmake -*-
|
||||
#
|
||||
# Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
|
||||
#
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a
|
||||
# copy of this software and associated documentation files (the "Software"),
|
||||
# to deal in the Software without restriction, including without limitation
|
||||
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
# and/or sell copies of the Software, and to permit persons to whom the
|
||||
# Software is furnished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
# DEALINGS IN THE SOFTWARE.
|
||||
#
|
||||
# tmake for SW Mobile component makefile
|
||||
#
|
||||
###############################################################################
|
||||
|
||||
NVGPU_UNIT_NAME=nvgpu-ecc
|
||||
|
||||
include $(NV_COMPONENT_DIR)/../Makefile.units.common.interface.tmk
|
||||
|
||||
# Local Variables:
|
||||
# indent-tabs-mode: t
|
||||
# tab-width: 8
|
||||
# End:
|
||||
# vi: set tabstop=8 noexpandtab:
|
||||
35
userspace/units/ecc/Makefile.tmk
Normal file
35
userspace/units/ecc/Makefile.tmk
Normal file
@@ -0,0 +1,35 @@
|
||||
################################### tell Emacs this is a -*- makefile-gmake -*-
|
||||
#
|
||||
# Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
|
||||
#
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a
|
||||
# copy of this software and associated documentation files (the "Software"),
|
||||
# to deal in the Software without restriction, including without limitation
|
||||
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
# and/or sell copies of the Software, and to permit persons to whom the
|
||||
# Software is furnished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
# DEALINGS IN THE SOFTWARE.
|
||||
#
|
||||
# tmake for SW Mobile component makefile
|
||||
#
|
||||
###############################################################################
|
||||
|
||||
NVGPU_UNIT_NAME=nvgpu-ecc
|
||||
|
||||
include $(NV_COMPONENT_DIR)/../Makefile.units.common.tmk
|
||||
|
||||
# Local Variables:
|
||||
# indent-tabs-mode: t
|
||||
# tab-width: 8
|
||||
# End:
|
||||
# vi: set tabstop=8 noexpandtab:
|
||||
253
userspace/units/ecc/nvgpu-ecc.c
Normal file
253
userspace/units/ecc/nvgpu-ecc.c
Normal file
@@ -0,0 +1,253 @@
|
||||
/*
|
||||
* Copyright (c) 2019-2021, NVIDIA CORPORATION. All rights reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation
|
||||
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
* and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
* DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include <unit/unit.h>
|
||||
#include <unit/io.h>
|
||||
|
||||
#include <nvgpu/gk20a.h>
|
||||
#include <nvgpu/ecc.h>
|
||||
#include <nvgpu/ltc.h>
|
||||
#include <nvgpu/posix/posix-fault-injection.h>
|
||||
#include <common/gr/gr_priv.h>
|
||||
|
||||
#include "nvgpu-ecc.h"
|
||||
|
||||
static void mock_ecc_free(struct gk20a *g) {
|
||||
|
||||
}
|
||||
|
||||
int test_ecc_init_support(struct unit_module *m, struct gk20a *g,
|
||||
void *args)
|
||||
{
|
||||
/*
|
||||
* Case #1:
|
||||
* - First time ecc intialization.
|
||||
* - "nvgpu_ecc_init_support" should perform init and return 0.
|
||||
*/
|
||||
g->ecc.initialized = false;
|
||||
if (nvgpu_ecc_init_support(g) != 0) {
|
||||
return UNIT_FAIL;
|
||||
}
|
||||
|
||||
/*
|
||||
* Case #2:
|
||||
* - Second time ecc intialization.
|
||||
* - "nvgpu_ecc_init_support" should skip init but return 0.
|
||||
*/
|
||||
g->ecc.initialized = true;
|
||||
if (nvgpu_ecc_init_support(g) != 0) {
|
||||
return UNIT_FAIL;
|
||||
}
|
||||
|
||||
return UNIT_SUCCESS;
|
||||
}
|
||||
|
||||
int test_ecc_finalize_support(struct unit_module *m, struct gk20a *g,
|
||||
void *args)
|
||||
{
|
||||
/*
|
||||
* Case #1:
|
||||
* - First time ecc intialization.
|
||||
* - "nvgpu_ecc_finalize_support" should perform init and return 0.
|
||||
*/
|
||||
g->ecc.initialized = false;
|
||||
if (nvgpu_ecc_finalize_support(g) != 0) {
|
||||
return UNIT_FAIL;
|
||||
}
|
||||
|
||||
/*
|
||||
* Case #2:
|
||||
* - Second time ecc intialization.
|
||||
* - "nvgpu_ecc_finalize_support" should skip init but return 0.
|
||||
*/
|
||||
g->ecc.initialized = true;
|
||||
if (nvgpu_ecc_finalize_support(g) != 0) {
|
||||
return UNIT_FAIL;
|
||||
}
|
||||
|
||||
return UNIT_SUCCESS;
|
||||
}
|
||||
|
||||
int test_ecc_counter_init(struct unit_module *m, struct gk20a *g,
|
||||
void *args)
|
||||
{
|
||||
int ret = UNIT_SUCCESS;
|
||||
struct nvgpu_ecc_stat *stat = NULL;
|
||||
char *name;
|
||||
struct nvgpu_posix_fault_inj *kmem_fi =
|
||||
nvgpu_kmem_get_fault_injection();
|
||||
|
||||
/*
|
||||
* Test setup:
|
||||
* - Allocate memory for ecc counter name.
|
||||
* - Initialize ecc support.
|
||||
*/
|
||||
name = nvgpu_kzalloc(g, NVGPU_ECC_STAT_NAME_MAX_SIZE + 1);
|
||||
if (name == NULL) {
|
||||
return UNIT_FAIL;
|
||||
}
|
||||
|
||||
if (nvgpu_ecc_init_support(g) != 0) {
|
||||
ret = UNIT_FAIL;
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
/*
|
||||
* Case #1:
|
||||
* - Initialize "name" with valid length string.
|
||||
* - "nvgpu_ecc_counter_init" should return 0.
|
||||
*/
|
||||
strcpy(name, "test_counter");
|
||||
if (nvgpu_ecc_counter_init(g, &stat, name) != 0) {
|
||||
ret = UNIT_FAIL;
|
||||
goto cleanup;
|
||||
}
|
||||
nvgpu_ecc_counter_deinit(g, &stat);
|
||||
|
||||
/*
|
||||
* Case #2:
|
||||
* - Inject SW fault to cause "nvgpu_kzalloc" failure.
|
||||
* - "nvgpu_ecc_counter_init" should return -ENOMEM.
|
||||
*/
|
||||
nvgpu_posix_enable_fault_injection(kmem_fi, true, 0);
|
||||
if (nvgpu_ecc_counter_init(g, &stat, name) != -ENOMEM) {
|
||||
ret = UNIT_FAIL;
|
||||
goto cleanup;
|
||||
}
|
||||
nvgpu_posix_enable_fault_injection(kmem_fi, false, 0);
|
||||
|
||||
/*
|
||||
* Case #3:
|
||||
* - Intialize "name" with string of length greater than
|
||||
* NVGPU_ECC_STAT_NAME_MAX_SIZE.
|
||||
* - "nvgpu_ecc_counter_init" should return 0, with a truncated
|
||||
* counter name.
|
||||
*/
|
||||
memset(name, NVGPU_ECC_STAT_NAME_MAX_SIZE, 'a');
|
||||
if (nvgpu_ecc_counter_init(g, &stat, name) != 0) {
|
||||
ret = UNIT_FAIL;
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
nvgpu_ecc_counter_deinit(g, &stat);
|
||||
|
||||
if (!nvgpu_list_empty(&g->ecc.stats_list)) {
|
||||
ret = UNIT_FAIL;
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
cleanup:
|
||||
if (stat != NULL) {
|
||||
nvgpu_ecc_counter_deinit(g, &stat);
|
||||
}
|
||||
nvgpu_kfree(g, name);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int test_ecc_free(struct unit_module *m, struct gk20a *g,
|
||||
void *args)
|
||||
{
|
||||
int ret = UNIT_SUCCESS;
|
||||
|
||||
if (nvgpu_ecc_init_support(g) != 0) {
|
||||
return UNIT_FAIL;
|
||||
}
|
||||
|
||||
/*
|
||||
* Setup:
|
||||
* - allocate memory for gr and clear it to zero.
|
||||
* - set gr->config to NULL to return immediately from
|
||||
* nvgpu_gr_ecc_free.
|
||||
* - Allocate memory for ltc and clear it to zero, this should set
|
||||
* the ltc_Count and slice_per_ltc to 0.
|
||||
*/
|
||||
g->gr = nvgpu_kzalloc(g, sizeof(*g->gr));
|
||||
if (g->gr == NULL) {
|
||||
return UNIT_FAIL;
|
||||
}
|
||||
g->ltc = nvgpu_kzalloc(g, sizeof(*g->ltc));
|
||||
if (g->ltc == NULL) {
|
||||
nvgpu_kfree(g, g->gr);
|
||||
return UNIT_FAIL;
|
||||
}
|
||||
|
||||
/*
|
||||
* Case #1:
|
||||
* - fb, fpba and pmu ecc HALs have ecc free handles set to NULL.
|
||||
* - "nvgpu_ecc_free" should skip freeing ecc counters for fb, fpba,
|
||||
* pmu and return without faulting.
|
||||
*/
|
||||
g->ops.fb.ecc.free = NULL;
|
||||
g->ops.pmu.ecc_free = NULL;
|
||||
g->ecc.ltc.ecc_sec_count = nvgpu_kzalloc(g,
|
||||
sizeof(*g->ecc.ltc.ecc_sec_count));
|
||||
g->ecc.ltc.ecc_ded_count = nvgpu_kzalloc(g,
|
||||
sizeof(*g->ecc.ltc.ecc_ded_count));
|
||||
if (g->ecc.ltc.ecc_sec_count == NULL
|
||||
|| g->ecc.ltc.ecc_ded_count == NULL) {
|
||||
ret = UNIT_FAIL;
|
||||
goto cleanup;
|
||||
}
|
||||
nvgpu_ecc_free(g);
|
||||
|
||||
/*
|
||||
* Case #2:
|
||||
* - fb and pmu ecc HALs have ecc free handles are set.
|
||||
* - "nvgpu_ecc_free" should return without faulting.
|
||||
*/
|
||||
g->ops.fb.ecc.free = mock_ecc_free;
|
||||
g->ops.pmu.ecc_free = mock_ecc_free;
|
||||
g->ecc.ltc.ecc_sec_count = nvgpu_kzalloc(g,
|
||||
sizeof(*g->ecc.ltc.ecc_sec_count));
|
||||
g->ecc.ltc.ecc_ded_count = nvgpu_kzalloc(g,
|
||||
sizeof(*g->ecc.ltc.ecc_ded_count));
|
||||
if (g->ecc.ltc.ecc_sec_count == NULL
|
||||
|| g->ecc.ltc.ecc_ded_count == NULL) {
|
||||
ret = UNIT_FAIL;
|
||||
goto cleanup;
|
||||
}
|
||||
nvgpu_ecc_free(g);
|
||||
g->ecc.ltc.ecc_sec_count = NULL;
|
||||
g->ecc.ltc.ecc_ded_count = NULL;
|
||||
|
||||
cleanup:
|
||||
if (g->ecc.ltc.ecc_sec_count != NULL) {
|
||||
nvgpu_kfree(g, g->ecc.ltc.ecc_sec_count);
|
||||
}
|
||||
if (g->ecc.ltc.ecc_ded_count != NULL) {
|
||||
nvgpu_kfree(g, g->ecc.ltc.ecc_ded_count);
|
||||
}
|
||||
nvgpu_kfree(g, g->gr);
|
||||
nvgpu_kfree(g, g->ltc);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
struct unit_module_test ecc_tests[] = {
|
||||
UNIT_TEST(ecc_init_support, test_ecc_init_support, NULL, 0),
|
||||
UNIT_TEST(ecc_finalize_support, test_ecc_finalize_support, NULL, 0),
|
||||
UNIT_TEST(ecc_counter_init, test_ecc_counter_init, NULL, 0),
|
||||
UNIT_TEST(ecc_free, test_ecc_free, NULL, 0),
|
||||
};
|
||||
|
||||
UNIT_MODULE(ecc, ecc_tests, UNIT_PRIO_NVGPU_TEST);
|
||||
161
userspace/units/ecc/nvgpu-ecc.h
Normal file
161
userspace/units/ecc/nvgpu-ecc.h
Normal file
@@ -0,0 +1,161 @@
|
||||
/*
|
||||
* Copyright (c) 2019-2021, NVIDIA CORPORATION. All rights reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation
|
||||
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
* and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
* DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef UNIT_NVGPU_ECC_H
|
||||
#define UNIT_NVGPU_ECC_H
|
||||
|
||||
struct gk20a;
|
||||
struct unit_module;
|
||||
|
||||
/** @addtogroup SWUTS-ecc
|
||||
* @{
|
||||
*
|
||||
* Software Unit Test Specification for nvgpu.common.ecc
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Test specification for: test_ecc_init_support
|
||||
*
|
||||
* Description: Verify the "nvgpu_ecc_init_support" API.
|
||||
*
|
||||
* Test Type: Feature Based
|
||||
*
|
||||
* Targets: nvgpu_ecc_init_support, gops_ecc.ecc_init_support
|
||||
*
|
||||
* Input: None
|
||||
*
|
||||
* Steps:
|
||||
* - Test case #1
|
||||
* - Fresh initalization, ecc.initialized = false.
|
||||
* - "nvgpu_ecc_init_support" should succeed and return 0.
|
||||
* - Test case #2
|
||||
* - Re-initialization, ecc.initailiziation = true.
|
||||
* - "nvgpu_ecc_init_support" will succeed but skip init and return 0.
|
||||
*
|
||||
* Output:
|
||||
* - UNIT_FAIL if "nvgpu_ecc_init_support" fails with non-zero return value.
|
||||
* - UNIT_SUCCESS otherwise
|
||||
*/
|
||||
int test_ecc_init_support(struct unit_module *m,
|
||||
struct gk20a *g, void *args);
|
||||
|
||||
/**
|
||||
* Test specification for: test_ecc_finalize_support
|
||||
*
|
||||
* Description: Verify the "nvgpu_ecc_finalize_support" API.
|
||||
*
|
||||
* Test Type: Feature Based
|
||||
*
|
||||
* Targets: nvgpu_ecc_finalize_support, gops_ecc.ecc_finalize_support
|
||||
*
|
||||
* Input: None
|
||||
*
|
||||
* Steps:
|
||||
* - Test case #1
|
||||
* - Fresh initalization, ecc.initialized = false.
|
||||
* - "nvgpu_ecc_finalize_support" should succeed and return 0.
|
||||
* - Test case #2
|
||||
* - Re-initialization, ecc.initailiziation = true.
|
||||
* - "nvgpu_ecc_finalize_support" will succeed but skip init and return 0.
|
||||
*
|
||||
* Output:
|
||||
* - UNIT_FAIL if "nvgpu_ecc_finalize_support" fails with non-zero return value.
|
||||
|
||||
* - UNIT_SUCCESS otherwise
|
||||
*/
|
||||
int test_ecc_finalize_support(struct unit_module *m,
|
||||
struct gk20a *g, void *args);
|
||||
|
||||
/**
|
||||
* Test specification for: test_ecc_counter_init
|
||||
*
|
||||
* Description: Verify "nvgpu_ecc_counter_init" API.
|
||||
*
|
||||
* Test Type: Feature Based
|
||||
*
|
||||
* Targets: nvgpu_ecc_counter_init, nvgpu_ecc_stat_add
|
||||
*
|
||||
* Input: nvgpu_ecc_init_support
|
||||
*
|
||||
* Steps:
|
||||
* - Invokes "nvgpu_ecc_init_support".
|
||||
* - Allocate memory for counter name string.
|
||||
* - Test case #1
|
||||
* - Invokes "nvgpu_ecc_counter_init" with valid counter name("test_counter")
|
||||
* - "nvgpu_ecc_counter_init" should succeed and return 0.
|
||||
* - Test case #2
|
||||
* - Inject memory allocation fault
|
||||
* - "nvgpu_ecc_counter_init" should return -ENOMEM
|
||||
* - Test Case #3
|
||||
* - Set counter name to string with invalid length equal to
|
||||
* NVGPU_ECC_STAT_NAME_MAX_SIZE.
|
||||
* - "nvgpu_ecc_counter_init" will truncate the counter name and return 0.
|
||||
* - Test case #4
|
||||
* - Verify that the g->ecc.stats_list is empty.
|
||||
*
|
||||
* Output:
|
||||
* - UNIT_FAIL under the following conditions:
|
||||
* - Counter name memory allocation failed.
|
||||
* - "nvgpu_ecc_init_support" failed.
|
||||
* - "nvgpu_ecc_counter_init" failed.
|
||||
* - UNIT_SUCCESS otherwise
|
||||
*/
|
||||
int test_ecc_counter_init(struct unit_module *m,
|
||||
struct gk20a *g, void *args);
|
||||
|
||||
/**
|
||||
* Test specification for: test_ecc_free
|
||||
*
|
||||
* Description: Verify "nvgpu_ecc_free" API.
|
||||
*
|
||||
* Test Type: Feature Based
|
||||
*
|
||||
* Targets: nvgpu_ecc_free
|
||||
*
|
||||
* Input: nvgpu_ecc_init_support
|
||||
*
|
||||
* Steps:
|
||||
* - Do the following setup
|
||||
* - "nvgpu_ecc_init_support".
|
||||
* - assign respective HALs and allocate memory for g->ltc and g->gr.
|
||||
* - Test case #1
|
||||
* - Invokes "nvgpu_ecc_free" with unassigned fb_ecc_free, fbpa_ecc_free
|
||||
* and pmu.ecc_free HALs.
|
||||
* - "nvgpu_ecc_free" should succeed without faulting.
|
||||
* - Test case #2
|
||||
* - Invokes "nvgpu_ecc_free" with uassigned fb_ecc_free, fbpa_ecc_free
|
||||
* and pmu.ecc_free HALs.
|
||||
* - "nvgpu_ecc_free" should succeed without faulting.
|
||||
*
|
||||
* Output:
|
||||
* - UNIT_FAIL under the following conditions:
|
||||
* - "nvgpu_ecc_init_support" failed.
|
||||
* - Memory allocation failed for either g->gr or g->ltc.
|
||||
* - Memory allocation failed for either ltc.ecc_sec/ded_count.
|
||||
*
|
||||
* - UNIT_SUCCESS otherwise
|
||||
*/
|
||||
int test_ecc_free(struct unit_module *m,
|
||||
struct gk20a *g, void *args);
|
||||
|
||||
#endif /* UNIT_NVGPU_ECC_H */
|
||||
Reference in New Issue
Block a user