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gpu: nvgpu: linux: Disable diversity related support

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SM and CE diversities are safety only features.
Hence, we do not require to expose their ioctl and diversity
related flags for Linux.

JIRA NVGPU-4133
Bug 2776580

Change-Id: Icc3cc04734ffdcd901222206fca9a3594340d0e1
Signed-off-by: Lakshmanan M <lm@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2258872
Reviewed-by: Shashank Singh <shashsingh@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@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
2019-12-10 10:11:11 +05:30
committed by Alex Waterman
parent 80f408632a
commit d0bc8237e3
3 changed files with 2 additions and 32 deletions
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7
include/uapi/linux/nvgpu.h
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@@ -294,8 +294,7 @@ struct nvgpu_gpu_characteristics {
__u8 reserved2[6];
__u32 max_ctxsw_ring_buffer_size;
/* Max CTA diversity configuration count. */
__u32 max_sm_diversity_config_count;
__u32 reserved3;
/* Notes:
- This struct can be safely appended with new fields. However, always
@@ -460,8 +459,6 @@ struct nvgpu_gpu_vsms_mapping_entry {
};
struct nvgpu_gpu_vsms_mapping {
__u32 sm_diversity_config;
__u32 reserved;
__u64 vsms_map_buf_addr;
};
@@ -1524,8 +1521,6 @@ struct nvgpu_set_nvmap_fd_args {
struct nvgpu_alloc_obj_ctx_args {
__u32 class_num; /* kepler3d, 2d, compute, etc */
__u32 flags; /* input, output */
__u32 sm_diversity_config; /* input */
__u32 reserved;
__u64 obj_id; /* output, used to free later */
};