diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 2165398d2c7c..37f1a10fd021 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1489,7 +1489,7 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, * lowest possible wakeup latency and so prevent the cpu from going into * deep sleep states. */ - cpu_latency_qos_update_request(&i915->pm_qos, 0); + cpu_latency_qos_update_request(&intel_dp->pm_qos, 0); intel_dp_check_edp(intel_dp); @@ -1622,7 +1622,7 @@ done: ret = recv_bytes; out: - cpu_latency_qos_update_request(&i915->pm_qos, PM_QOS_DEFAULT_VALUE); + cpu_latency_qos_update_request(&intel_dp->pm_qos, PM_QOS_DEFAULT_VALUE); if (vdd) edp_panel_vdd_off(intel_dp, false); @@ -1898,6 +1898,9 @@ static i915_reg_t tgl_aux_data_reg(struct intel_dp *intel_dp, int index) static void intel_dp_aux_fini(struct intel_dp *intel_dp) { + if (cpu_latency_qos_request_active(&intel_dp->pm_qos)) + cpu_latency_qos_remove_request(&intel_dp->pm_qos); + kfree(intel_dp->aux.name); } @@ -1950,6 +1953,7 @@ intel_dp_aux_init(struct intel_dp *intel_dp) encoder->base.name); intel_dp->aux.transfer = intel_dp_aux_transfer; + cpu_latency_qos_add_request(&intel_dp->pm_qos, PM_QOS_DEFAULT_VALUE); } bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp) |