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gpu: nvgpu: update queue unit tests

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Update queue unit tests for code coverage.

JIRA NVGPU-6904

Change-Id: I49ed6980f2d610cf8359c375a1236e8866ea6795
Signed-off-by: ajesh <akv@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2555333
(cherry picked from commit f2311f2710cab83b82ed7f5d51c54fa897051686)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2560216
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-by: Shashank Singh <shashsingh@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@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:
ajesh
2021-07-07 16:11:29 +03:00
committed by mobile promotions
parent 3c70d56ddb
commit 7155ae865c
2 changed files with 61 additions and 1 deletions
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46
userspace/units/posix/queue/posix-queue.c
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@@ -190,6 +190,24 @@ int test_nvgpu_queue_in(struct unit_module *m, struct gk20a *g, void *args)
goto fail;
}
#endif
/*
* This is for code coverage.
*/
q.in = 0;
q.out = 0;
ret = nvgpu_queue_in_locked(&q, buf, BUF_LEN, NULL);
if (ret != 0) {
err = UNIT_FAIL;
unit_err(m, "%d. queue_in failed err=%d\n", __LINE__, ret);
goto fail;
}
ret = nvgpu_queue_in_locked(&q, buf, BUF_LEN, NULL);
if (ret != -ENOMEM) {
err = UNIT_FAIL;
unit_err(m, "%d. queue_in failed err=%d\n", __LINE__, ret);
goto fail;
}
fail:
if (q.data != NULL)
@@ -236,6 +254,14 @@ int test_nvgpu_queue_out(struct unit_module *m, struct gk20a *g, void *args)
goto fail;
}
/* For code coverage. */
ret = nvgpu_queue_out_locked(&q, buf, BUF_LEN, NULL);
if (ret != -ENOMEM) {
err = UNIT_FAIL;
unit_err(m, "%d. queue_out failed err=%d\n", __LINE__, ret);
goto fail;
}
#ifdef CONFIG_NVGPU_NON_FUSA
/*
* Advance "in" index by "BUF_LEN" and dequeue message of length BUF_LEN
@@ -262,6 +288,16 @@ int test_nvgpu_queue_out(struct unit_module *m, struct gk20a *g, void *args)
goto fail;
}
/* For code coverage. */
q.in = BUF_LEN;
q.out = 0;
ret = nvgpu_queue_out_locked(&q, buf, BUF_LEN, NULL);
if (ret != 0) {
err = UNIT_FAIL;
unit_err(m, "%d. queue_out failed err=%d\n", __LINE__, ret);
goto fail;
}
#ifdef CONFIG_NVGPU_NON_FUSA
/*
* Update "in" and "out" indexes and dequeue message of length BUF_LEN
@@ -282,10 +318,18 @@ int test_nvgpu_queue_out(struct unit_module *m, struct gk20a *g, void *args)
ret = nvgpu_queue_out_locked(&q, buf, BUF_LEN, &lock);
if (ret != 0) {
err = UNIT_FAIL;
unit_err(m, "%d. queue in failed err=%d\n", __LINE__, ret);
unit_err(m, "%d. queue out failed err=%d\n", __LINE__, ret);
goto fail;
}
q.in = (BUF_LEN/2 - 1);
q.out = UINT32_MAX - (BUF_LEN/2);
ret = nvgpu_queue_out_locked(&q, buf, BUF_LEN, &lock);
if (ret != 0) {
err = UNIT_FAIL;
unit_err(m, "%d. queue out failed err=%d\n", __LINE__, ret);
goto fail;
}
/*
* Fault injection so that immediate call to nvgpu_queue_out_locked()
* API would return error.