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| author | shaoyunl <shaoyun.liu@amd.com> | 2019-02-22 00:30:25 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-03-19 23:36:48 +0300 |
| commit | 9b638f9751308ae3ae8f28e0c6e9decffd97f5f9 (patch) | |
| tree | f64c4de40d4e49ea3f11ba79dbc3e65bd514c2fa /drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | |
| parent | a690aa0f459eba3e768257a655c82b24d14dcc88 (diff) | |
| download | linux-9b638f9751308ae3ae8f28e0c6e9decffd97f5f9.tar.xz | |
drm/amdgpu: XGMI pstate switch initial support
Driver vote low to high pstate switch whenever there is an outstanding
XGMI mapping request. Driver vote high to low pstate when all the
outstanding XGMI mapping is terminated.
Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h index 220a6a7b1bc1..6f176bbe4cf2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h @@ -54,6 +54,7 @@ struct amdgpu_bo_va_mapping { uint64_t __subtree_last; uint64_t offset; uint64_t flags; + bool is_xgmi; }; /* User space allocated BO in a VM */ |