diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index a0023d157ffb..3480a02af797 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2671,9 +2671,7 @@ static int dm_suspend(void *handle) hpd_rx_irq_work_suspend(dm); - dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D3); - - return 0; + return dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D3); } struct amdgpu_dm_connector * @@ -2867,7 +2865,10 @@ static int dm_resume(void *handle) if (r) DRM_ERROR("DMUB interface failed to initialize: status=%d\n", r); - dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0); + r = dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0); + if (r) + return r; + dc_resume(dm->dc); amdgpu_dm_irq_resume_early(adev); @@ -2916,7 +2917,9 @@ static int dm_resume(void *handle) } /* power on hardware */ - dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0); + r = dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0); + if (r) + return r; /* program HPD filter */ dc_resume(dm->dc); |