ROCKER_MSIX_VEC_TEST
err = request_irq(rocker_msix_vector(rocker, ROCKER_MSIX_VEC_TEST),
rocker_write32(rocker, TEST_IRQ, ROCKER_MSIX_VEC_TEST);
free_irq(rocker_msix_vector(rocker, ROCKER_MSIX_VEC_TEST), &wait);