diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 2b60c7f2f149..66dd8ff52e17 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -5733,15 +5733,12 @@ void intel_dp_mst_suspend(struct drm_device *dev) /* disable MST */ for (i = 0; i < I915_MAX_PORTS; i++) { struct intel_digital_port *intel_dig_port = dev_priv->hotplug.irq_port[i]; - if (!intel_dig_port) + + if (!intel_dig_port || !intel_dig_port->dp.can_mst) continue; - if (intel_dig_port->base.type == INTEL_OUTPUT_DISPLAYPORT) { - if (!intel_dig_port->dp.can_mst) - continue; - if (intel_dig_port->dp.is_mst) - drm_dp_mst_topology_mgr_suspend(&intel_dig_port->dp.mst_mgr); - } + if (intel_dig_port->dp.is_mst) + drm_dp_mst_topology_mgr_suspend(&intel_dig_port->dp.mst_mgr); } } @@ -5752,18 +5749,13 @@ void intel_dp_mst_resume(struct drm_device *dev) for (i = 0; i < I915_MAX_PORTS; i++) { struct intel_digital_port *intel_dig_port = dev_priv->hotplug.irq_port[i]; - if (!intel_dig_port) - continue; - if (intel_dig_port->base.type == INTEL_OUTPUT_DISPLAYPORT) { - int ret; + int ret; - if (!intel_dig_port->dp.can_mst) - continue; + if (!intel_dig_port || !intel_dig_port->dp.can_mst) + continue; - ret = drm_dp_mst_topology_mgr_resume(&intel_dig_port->dp.mst_mgr); - if (ret != 0) { - intel_dp_check_mst_status(&intel_dig_port->dp); - } - } + ret = drm_dp_mst_topology_mgr_resume(&intel_dig_port->dp.mst_mgr); + if (ret) + intel_dp_check_mst_status(&intel_dig_port->dp); } } |