diff options
| author | Mukul Joshi <mukul.joshi@amd.com> | 2025-08-08 17:33:59 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-01-05 16:27:17 -0500 |
| commit | fd25254f0bdd8c604052e88a8a77e8e9af8f4c87 (patch) | |
| tree | 235734a817d9a8a9c35ff799319fd35e7ef3b872 /drivers/gpu/drm/amd/amdgpu | |
| parent | b78ec282bbf6b75f87358e4f634010855b770c8c (diff) | |
drm/amdgpu: Report correct compute partition mode on GFX 12.1
PSP programs the NBIO partition status register. In the absence of PSP,
read the current compute partition from the GFX IMU register instead of
NBIO.
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Michael Chen <michael.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/soc_v1_0.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c b/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c index ec9754f687d0..23544cef4101 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c @@ -379,7 +379,7 @@ static int soc_v1_0_query_partition_mode(struct amdgpu_xcp_mgr *xcp_mgr) mode = AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE; derv_mode = __soc_v1_0_calc_xcp_mode(xcp_mgr); - if (amdgpu_sriov_vf(adev)) + if (amdgpu_sriov_vf(adev) || !adev->psp.funcs) return derv_mode; if (adev->nbio.funcs && |