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| author | Evan Quan | 2019-05-13 11:31:03 +0200 |
|---|---|---|
| committer | Alex Deucher | 2019-05-24 19:20:59 +0200 |
| commit | 1de888e8fc5931a25a5979d9156154e92e860f24 (patch) | |
| tree | 35a5ece0aee9d1547ef15296dbfb9aa597a6f8a3 /drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | |
| parent | drm/amd/powerplay: support ppfeatures sysfs interface on sw smu routine (diff) | |
| download | kernel-qcow2-linux-1de888e8fc5931a25a5979d9156154e92e860f24.tar.gz kernel-qcow2-linux-1de888e8fc5931a25a5979d9156154e92e860f24.tar.xz kernel-qcow2-linux-1de888e8fc5931a25a5979d9156154e92e860f24.zip | |
drm/amd/powerplay: honor hw limit on fetching metrics data
Request too frequently may get corrupt data.
Signed-off-by: Evan Quan <evan.quan@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/powerplay/inc/amdgpu_smu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index 3a9c253759dc..2cb4cc2a8208 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -403,6 +403,9 @@ struct smu_context uint32_t default_power_profile_mode; uint32_t smc_if_version; + + unsigned long metrics_time; + void *metrics_table; }; struct pptable_funcs { |