From: Ville Syrj?l? <[email protected]>
Keep the new CRTC properties when doing modeset through the legacy code
paths.
Signed-off-by: Ville Syrj?l? <ville.syrjala at linux.intel.com>
---
drivers/gpu/drm/drm_crtc_helper.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc_helper.c
b/drivers/gpu/drm/drm_crtc_helper.c
index 80bbbda..4507aed 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -743,6 +743,11 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
kfree(save_connectors);
kfree(save_encoders);
kfree(save_crtcs);
+
+ /* changes in one CRTC can affect the others */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
+ drm_crtc_update_properties(crtc);
+
return 0;
fail:
@@ -771,6 +776,11 @@ fail:
kfree(save_connectors);
kfree(save_encoders);
kfree(save_crtcs);
+
+ /* changes in one CRTC can affect the others */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
+ drm_crtc_update_properties(crtc);
+
return ret;
}
EXPORT_SYMBOL(drm_crtc_helper_set_config);
--
1.7.8.6
