gpu: nvgpu: unit: increase coverage of mm.vm

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This patch brings a number of changes to the mm.vm unit test:
- test_map_buf: add steps to check for error cases and increase
  coverage.
- test_map_buf_gpu_va: add steps to check for error cases and
  increase coverage.
- test_init_error_paths: new test to target all possible error
  paths in the VM init code.
- test_map_buffer_error_cases: new test to target all possible
  error paths in the buffer mapping logic.
- test_nvgpu_vm_alloc_va: new test to target the nvgpu_vm_alloc_va
  API and also target error paths.
- test_vm_bind: new test to target the nvgpu_vm_bind_channel API
  and also target error paths.
- test_vm_aspace_id: new test to target the vm_aspace_id API
  and also target error paths.

JIRA NVGPU-909

Change-Id: I755c89a6de09376d2624130a98966c172d850bfe
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2217679
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

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This commit is contained in:

Nicolas Benech

2019-10-14 12:05:17 -04:00

committed by Alex Waterman

parent 563955aead

commit 0f5c61748a

3 changed files with 1167 additions and 15 deletions

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userspace/units/mm/vm/vm.c

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