dprc_set_irq_mask
error = dprc_set_irq_mask(mc_io, 0, mc_dev->mc_handle, 0, 0x0);
error = dprc_set_irq_mask(mc_dev->mc_io, 0, mc_dev->mc_handle, 0,
int dprc_set_irq_mask(struct fsl_mc_io *mc_io,