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Revert "gpu: nvgpu: Discard coherency check on gmmu"

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This reverts commit 4e17690975.

Causes instability on Xavier.

Change-Id: I42084a39d496790aad7af1cd85aa0c2c8eac70aa
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2014014
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Tested-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Alex Waterman
2019-02-07 08:26:38 -08:00
committed by mobile promotions
parent b0825cc1ae
commit 5b25686d54
5 changed files with 19 additions and 6 deletions
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include/uapi/linux/nvgpu.h
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@@ -1954,8 +1954,6 @@ struct nvgpu_as_bind_channel_args {
*
* Specify that a mapping shall be IO coherent.
*
* DEPRECATED: do not use! This will be removed in a future update.
*
* %NVGPU_AS_MAP_BUFFER_FLAGS_UNMAPPED_PTE
*
* Specify that a mapping shall be marked as invalid but otherwise