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drm/amdgpu: add sysfs node for compute partition mode

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Add current/available compute partitin mode sysfs node.

v2: make the sysfs node as IP independent one in amdgpu_gfx.c

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Le Ma
2022-05-17 22:20:10 +08:00
committed by Alex Deucher
parent 3566938b34
commit 98a54e88e8
6 changed files with 241 additions and 0 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -3634,6 +3634,7 @@ int amdgpu_device_init(struct amdgpu_device *adev,
mutex_init(&adev->srbm_mutex);
mutex_init(&adev->gfx.pipe_reserve_mutex);
mutex_init(&adev->gfx.gfx_off_mutex);
mutex_init(&adev->gfx.partition_mutex);
mutex_init(&adev->grbm_idx_mutex);
mutex_init(&adev->mn_lock);
mutex_init(&adev->virt.vf_errors.lock);