nv-tegra-mirror/linux-nvgpu
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nvgpu.git synced 2025-12-23 18:16:01 +03:00
Code Issues Packages Projects Releases Wiki Activity

gpu: nvgpu: unit: increase coverage and docs for mm

Browse Source 
For common.mm subunits, this patch:
- adds extra test cases for some lesser used APIs
- updates SWUTS to add several functions to Targets fields.

JIRA NVGPU-3510

Change-Id: I350fbe0927472e1a07385a8cf87e0f0a8bbb6a8c
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2280067
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Nicolas Benech
2020-01-16 13:45:41 -05:00
committed by Alex Waterman
parent a3d91c4f47
commit ea2563c033
17 changed files with 615 additions and 99 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
userspace/units/mm/as/as.c
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2019-2020, 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"),
@@ -249,6 +249,32 @@ int test_as_alloc_share(struct unit_module *m, struct gk20a *g, void *args)
return UNIT_SUCCESS;
}
int test_gk20a_from_as(struct unit_module *m, struct gk20a *g, void *args)
{
int ret = UNIT_FAIL;
struct gk20a_as_share *out;
int err;
err = gk20a_as_alloc_share(g, SZ_64K, NVGPU_AS_ALLOC_USERSPACE_MANAGED,
&out);
if (err != 0) {
unit_return_fail(m, "gk20a_as_alloc_share failed err=%d\n",
err);
}
if (g != gk20a_from_as(out->as)) {
unit_err(m, "ptr mismatch in gk20a_from_as\n");
goto exit;
}
ret = UNIT_SUCCESS;
exit:
gk20a_as_release_share(out);
return ret;
}
struct unit_module_test nvgpu_mm_as_tests[] = {
UNIT_TEST(init, test_init_mm, NULL, 0),
UNIT_TEST(as_alloc_share_64k_um_as_fail, test_as_alloc_share,
@@ -270,7 +296,8 @@ struct unit_module_test nvgpu_mm_as_tests[] = {
UNIT_TEST(as_alloc_share_uva, test_as_alloc_share,
(void *) &test_64k_unified_va, 0),
UNIT_TEST(as_alloc_share_uva_enabled, test_as_alloc_share,
(void *) &test_64k_unified_va_enabled, 0)
(void *) &test_64k_unified_va_enabled, 0),
UNIT_TEST(gk20a_from_as, test_gk20a_from_as, NULL, 0),
};
UNIT_MODULE(mm.as, nvgpu_mm_as_tests, UNIT_PRIO_NVGPU_TEST);