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gpu: nvgpu: tu10x: Add CE diversity gpu characteristic flag

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Tu104 has multiple async-LCE (3), GRCE (2) and PCE (4).
So it is possible to use a different LCE/PCE during redundant
execution. This will allow us to claim very high coverage for
permanent fault.

JIRA NVGPU-4370

Change-Id: Ib39013d8d4f377eb20820db100af57c57592c39d
Signed-off-by: Lakshmanan M <lm@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2243984
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Antony Clince Alex <aalex@nvidia.com>
Reviewed-by: Shashank Singh <shashsingh@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Lakshmanan M
2019-11-21 11:00:44 +05:30
committed by Alex Waterman
parent eb4349548d
commit d6a20e31b3
4 changed files with 25 additions and 2 deletions
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2
include/uapi/linux/nvgpu.h
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@@ -172,6 +172,8 @@ struct nvgpu_gpu_zbc_query_table_args {
#define NVGPU_GPU_FLAGS_SUPPORT_SET_CTX_MMU_DEBUG_MODE (1ULL << 32)
/* Fault recovery is enabled */
#define NVGPU_GPU_FLAGS_SUPPORT_FAULT_RECOVERY (1ULL << 33)
/* Copy Engine diversity is available */
#define NVGPU_GPU_FLAGS_SUPPORT_COPY_ENGINE_DIVERSITY (1ULL << 34)
/* SM LRF ECC is enabled */
#define NVGPU_GPU_FLAGS_ECC_ENABLED_SM_LRF (1ULL << 60)
/* SM SHM ECC is enabled */