diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lvds.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index bfc1bb443b05..a05ca3286782 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -732,7 +732,6 @@ static void intel_find_lvds_downclock(struct drm_device *dev, panel_fixed_mode = dev_priv->panel_fixed_mode; temp_downclock = panel_fixed_mode->clock; - mutex_lock(&dev->mode_config.mutex); list_for_each_entry(scan, &connector->probed_modes, head) { /* * If one mode has the same resolution with the fixed_panel @@ -758,7 +757,6 @@ static void intel_find_lvds_downclock(struct drm_device *dev, } } } - mutex_unlock(&dev->mode_config.mutex); if (temp_downclock < panel_fixed_mode->clock && i915_lvds_downclock) { /* We found the downclock for LVDS. */ @@ -929,23 +927,18 @@ void intel_lvds_init(struct drm_device *dev) dev_priv->lvds_edid_good = false; list_for_each_entry(scan, &connector->probed_modes, head) { - mutex_lock(&dev->mode_config.mutex); if (scan->type & DRM_MODE_TYPE_PREFERRED) { dev_priv->panel_fixed_mode = drm_mode_duplicate(dev, scan); - mutex_unlock(&dev->mode_config.mutex); intel_find_lvds_downclock(dev, connector); goto out; } - mutex_unlock(&dev->mode_config.mutex); } /* Failed to get EDID, what about VBT? */ if (dev_priv->lfp_lvds_vbt_mode) { - mutex_lock(&dev->mode_config.mutex); dev_priv->panel_fixed_mode = drm_mode_duplicate(dev, dev_priv->lfp_lvds_vbt_mode); - mutex_unlock(&dev->mode_config.mutex); if (dev_priv->panel_fixed_mode) { dev_priv->panel_fixed_mode->type |= DRM_MODE_TYPE_PREFERRED; |