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drm/amdgpu: Add Support for enforcing isolation without Cleaner Shader

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Adjusted the enforce isolation setting handling to include the ability
to disable the cleaner shader without affecting isolation between tasks.

v2: Updated enforce isolation documentation and parameters. (Alex)

Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Srinivasan Shanmugam
2025-04-28 16:16:34 +05:30
committed by Alex Deucher
parent 575ec9b0c2
commit 68071eb0ae
5 changed files with 25 additions and 7 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -2163,6 +2163,11 @@ static int amdgpu_device_check_arguments(struct amdgpu_device *adev)
adev->enforce_isolation[i] =
AMDGPU_ENFORCE_ISOLATION_ENABLE_LEGACY;
break;
case 3:
/* enable only process isolation without submitting cleaner shader */
adev->enforce_isolation[i] =
AMDGPU_ENFORCE_ISOLATION_NO_CLEANER_SHADER;
break;
}
}