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| author | Alex Waterman <alexw@nvidia.com> | 2018-06-27 13:14:12 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2018-06-28 14:14:04 -0400 |
| commit | e323f562b2e391995c331af718ae49f672b8d2ed (patch) | |
| tree | 9e1ac4162eaac809ba410b7693f243b1fe47b748 /drivers/gpu/nvgpu/vgpu/vgpu.c | |
| parent | e8d51f0c32708ce5b42660bce57bf715227e37d5 (diff) | |
gpu: nvgpu: Keep lock while unreffing mappings
In the vm_area free code, when unreffing the mappings owned by
the vm_area, we need to continue holding the VM lock.
Also add a comment specifying this requirement in the VM code.
Bug 2156667
Change-Id: If0b430f045e4c585fcba2d3176163e5b19be8326
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1763235
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/vgpu/vgpu.c')
0 files changed, 0 insertions, 0 deletions