drm-misc-next-fixes for v5.9-rc1: - Fix drm_dp_mst_port refcount leaks in drm_dp_mst_allocate_vcpi - Fix a fbcon OOB read in fbdev, found by syzbot. - Mark vga_tryget static as it's not used elsewhere. - Small fixes to xlnx. - Remove null check for kfree in drm_dev_release. - Fix DRM_FORMAT_MOD_AMLOGIC_FBC definition. - Fix mode initialization in omap_connector_mode_valid().