Commits
Michel Dänzer committed 1002d71841d
drm/amdgpu/dce8: Re-set VBLANK interrupt state when enabling a CRTC Something (ATOM BIOS?) seems to be clobbering the LB_INTERRUPT_MASK register while the CRTC is off, which caused e.g. glxgears or gnome-shell to hang after a modeset. Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>