[PATCH 3.12 12/84] drm/qxl: validate monitors config modes

From: Jonathon Jongsma 3.12-stable review patch. If anyone has any objections, please let me know. === commit bd3e1c7c6de9f5f70d97cdb6c817151c0477c5e3 upstream. Due to some recent changes in drm_helper_probe_single_connector_modes_merge_bits(), old custom modes were not being

[PATCH 3.12 12/84] drm/qxl: validate monitors config modes

From: Jonathon Jongsma 3.12-stable review patch. If anyone has any objections, please let me know. === commit bd3e1c7c6de9f5f70d97cdb6c817151c0477c5e3 upstream. Due to some recent changes in drm_helper_probe_single_connector_modes_merge_bits(), old custom