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| author | Lijo Lazar <lijo.lazar@amd.com> | 2024-09-20 10:44:40 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-10-15 18:16:20 +0300 |
| commit | ee52489d1210dbb894fda71957e1e9832126efda (patch) | |
| tree | 77e8e505aee9057e776f6ccc4d660782c1a4984e /drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h | |
| parent | 01b64bc063d014641631867a7e0edd8ac55282d4 (diff) | |
| download | linux-ee52489d1210dbb894fda71957e1e9832126efda.tar.xz | |
drm/amdgpu: Place NPS mode request on unload
If a user has requested NPS mode switch, place the request through PSP
during unload of the driver. For devices which are part of a hive, all
requests are placed together. If one of them fails, revert back to the
current NPS mode.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h index 67abadb4f298..41d5f97fc77a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h @@ -79,4 +79,8 @@ static inline bool amdgpu_xgmi_same_hive(struct amdgpu_device *adev, int amdgpu_xgmi_ras_sw_init(struct amdgpu_device *adev); int amdgpu_xgmi_reset_on_init(struct amdgpu_device *adev); +int amdgpu_xgmi_request_nps_change(struct amdgpu_device *adev, + struct amdgpu_hive_info *hive, + int req_nps_mode); + #endif |