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gpu: nvgpu: expose CAN_RAILGATE in characteristics

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Bug 200327089

Change-Id: Id7bd2795647f1e29dabe41acb20d0994cdd07958
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1764267
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Konsta Holtta
2018-06-26 17:21:54 +03:00
committed by mobile promotions
parent f403800dce
commit 26fe0fbc92
2 changed files with 4 additions and 0 deletions
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include/uapi/linux/nvgpu.h
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@@ -162,6 +162,8 @@ struct nvgpu_gpu_zbc_query_table_args {
#define NVGPU_GPU_FLAGS_SUPPORT_VPR (1ULL << 27)
/* Allocating per-channel syncpoint in user space is supported */
#define NVGPU_GPU_FLAGS_SUPPORT_USER_SYNCPOINT (1ULL << 28)
/* Railgating (powering the GPU off completely) is supported and enabled */
#define NVGPU_GPU_FLAGS_CAN_RAILGATE (1ULL << 29)
/* SM LRF ECC is enabled */
#define NVGPU_GPU_FLAGS_ECC_ENABLED_SM_LRF (1ULL << 60)
/* SM SHM ECC is enabled */