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gpu: nvgpu: Remove NVGPU_SUPPORT_NVS_CTRL_FIFO

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Now that we are planning to enable CTRL_FIFO support with NVS,
there is no need for a separate enabled flag for the same.

CTRL_FIFO support is instead determined by the presence of
NVGPU_SUPPORT_NVS enable flag alone.

For non-auto platforms, Control-Fifo can be disabled by restricting
access to /dev/nvsched_ctrl_fifo.

Jira NVGPU-8619

Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Change-Id: I9dbec60e5668f38e1460c43800584e88b16a2550
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2814435
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Debarshi Dutta
2022-11-23 10:30:28 +05:30
committed by mobile promotions
parent e583e4a6dc
commit 63e8de5106
7 changed files with 3 additions and 10 deletions
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2
include/uapi/linux/nvgpu-ctrl.h
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@@ -201,8 +201,6 @@ struct nvgpu_gpu_zbc_query_table_args {
#define NVGPU_GPU_FLAGS_SUPPORT_VAB (1ULL << 52)
/* The NVS scheduler interface is usable */
#define NVGPU_GPU_FLAGS_SUPPORT_NVS (1ULL << 53)
/* The NVS control fifo interface is usable */
#define NVGPU_GPU_FLAGS_SUPPORT_NVS_SCHED_CTRL_FIFO (1ULL << 54)
/* Flag to indicate whether implicit ERRBAR is supported */
#define NVGPU_GPU_FLAGS_SCHED_EXIT_WAIT_FOR_ERRBAR_SUPPORTED (1ULL << 55)
/* Flag to indicate whether multi-process TSG sharing is supported */