Commits
Alex Deucher committed fe12043438b
drm/radeon/kms: fix MSI re-arm on rv370+ commit b7f5b7dec3d539a84734f2bcb7e53fbb1532a40b upstream. MSI_REARM_EN register is a write only trigger register. There is no need RMW when re-arming. May fix: https://bugs.freedesktop.org/show_bug.cgi?id=41668 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>