diff options
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index 834d146c4991..0652b001ad54 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -1202,10 +1202,17 @@ static int smu_smc_hw_setup(struct smu_context *smu) return ret; } - ret = smu_setup_pptable(smu); - if (ret) { - dev_err(adev->dev, "Failed to setup pptable!\n"); - return ret; + /* + * It is assumed the pptable used before runpm is same as + * the one used afterwards. Thus, we can reuse the stored + * copy and do not need to resetup the pptable again. + */ + if (!adev->in_runpm) { + ret = smu_setup_pptable(smu); + if (ret) { + dev_err(adev->dev, "Failed to setup pptable!\n"); + return ret; + } } /* smu_dump_pptable(smu); */ |