diff options
Diffstat (limited to 'drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c index 8d796ed3b7d1..3ab67b232cd4 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c @@ -1328,7 +1328,12 @@ static int pp_set_powergating_by_smu(void *handle, pp_dpm_powergate_vce(handle, gate); break; case AMD_IP_BLOCK_TYPE_GMC: - pp_dpm_powergate_mmhub(handle); + /* + * For now, this is only used on PICASSO. + * And only "gate" operation is supported. + */ + if (gate) + pp_dpm_powergate_mmhub(handle); break; case AMD_IP_BLOCK_TYPE_GFX: ret = pp_dpm_powergate_gfx(handle, gate); @@ -1551,7 +1556,7 @@ static int pp_set_ppfeature_status(void *handle, uint64_t ppfeature_masks) static int pp_asic_reset_mode_2(void *handle) { struct pp_hwmgr *hwmgr = handle; - int ret = 0; + int ret = 0; if (!hwmgr || !hwmgr->pm_en) return -EINVAL; |