diff options
| author |   jsg <jsg@openbsd.org> | 2020-08-22 06:34:15 +0000 |
|---|---|---|
| committer | jsg <jsg@openbsd.org> | 2020-08-22 06:34:15 +0000 |
| commit | 16f0f7ec7d8e79cc2e51105836cb50bac9e89668 (patch) | |
| tree | e32d45bd9d30ba288f5b472dfbc5789e11342861 /sys | |
| parent | drm: fix drm_dp_mst_port refcount leaks in drm_dp_mst_allocate_vcpi (diff) | |
| download | wireguard-openbsd-16f0f7ec7d8e79cc2e51105836cb50bac9e89668.tar.xz wireguard-openbsd-16f0f7ec7d8e79cc2e51105836cb50bac9e89668.zip | |
drm/amdgpu: Fix bug where DPM is not enabled after hibernate and resume
From Sandeep Raghuraman
bac04cf4ea5cd6819828b33567f23431e2468708 in linux 5.7.y/5.7.17
f87812284172a9809820d10143b573d833cd3f75 in mainline linux
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/pci/drm/amd/powerplay/smumgr/ci_smumgr.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/dev/pci/drm/amd/powerplay/smumgr/ci_smumgr.c b/sys/dev/pci/drm/amd/powerplay/smumgr/ci_smumgr.c index 7c3e903230c..47eead09612 100644 --- a/sys/dev/pci/drm/amd/powerplay/smumgr/ci_smumgr.c +++ b/sys/dev/pci/drm/amd/powerplay/smumgr/ci_smumgr.c @@ -2725,7 +2725,10 @@ static int ci_initialize_mc_reg_table(struct pp_hwmgr *hwmgr) static bool ci_is_dpm_running(struct pp_hwmgr *hwmgr) { - return ci_is_smc_ram_running(hwmgr); + return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device, + CGS_IND_REG__SMC, FEATURE_STATUS, + VOLTAGE_CONTROLLER_ON)) + ? true : false; } static int ci_smu_init(struct pp_hwmgr *hwmgr) |