diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 2726d4d4172..2151d13772b 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -344,6 +344,8 @@ intel_dp_aux_ch(struct intel_dp *intel_dp, else precharge = 5; + intel_aux_display_runtime_get(dev_priv); + /* Try to wait for any previous AUX channel activity */ for (try = 0; try < 3; try++) { status = I915_READ_NOTRACE(ch_ctl); @@ -434,6 +436,7 @@ intel_dp_aux_ch(struct intel_dp *intel_dp, ret = recv_bytes; out: pm_qos_update_request(&dev_priv->pm_qos, PM_QOS_DEFAULT_VALUE); + intel_aux_display_runtime_put(dev_priv); return ret; } |