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| author | Rex Zhu | 2016-09-14 07:20:34 +0200 |
|---|---|---|
| committer | Alex Deucher | 2016-09-19 19:22:08 +0200 |
| commit | 9716ebc38dfabe6c8e5e3c809e9f3c61dd3740f9 (patch) | |
| tree | c1940c8ea48c8e67f1dcc5c1e75e291d41fa8838 /drivers/gpu/drm/amd/powerplay/eventmgr/psm.c | |
| parent | Revert "drm/radeon: skip suspend/resume on DRM_SWITCH_POWER_DYNAMIC_OFF" (diff) | |
| download | kernel-qcow2-linux-9716ebc38dfabe6c8e5e3c809e9f3c61dd3740f9.tar.gz kernel-qcow2-linux-9716ebc38dfabe6c8e5e3c809e9f3c61dd3740f9.tar.xz kernel-qcow2-linux-9716ebc38dfabe6c8e5e3c809e9f3c61dd3740f9.zip | |
drm/amd/powerplay: fix mclk not switching back after multi-head was disabled
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/eventmgr/psm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/eventmgr/psm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/eventmgr/psm.c b/drivers/gpu/drm/amd/powerplay/eventmgr/psm.c index 1d1875a7cb2d..489908887e9c 100644 --- a/drivers/gpu/drm/amd/powerplay/eventmgr/psm.c +++ b/drivers/gpu/drm/amd/powerplay/eventmgr/psm.c @@ -101,11 +101,12 @@ int psm_adjust_power_state_dynamic(struct pp_eventmgr *eventmgr, bool skip) if (requested == NULL) return 0; + phm_apply_state_adjust_rules(hwmgr, requested, pcurrent); + if (pcurrent == NULL || (0 != phm_check_states_equal(hwmgr, &pcurrent->hardware, &requested->hardware, &equal))) equal = false; if (!equal || phm_check_smc_update_required_for_display_configuration(hwmgr)) { - phm_apply_state_adjust_rules(hwmgr, requested, pcurrent); phm_set_power_state(hwmgr, &pcurrent->hardware, &requested->hardware); memcpy(hwmgr->current_ps, hwmgr->request_ps, hwmgr->ps_size); } |