DSAF_XGE_INT_MSK_0_REG
p[11] = dsaf_read_dev(ddev, DSAF_XGE_INT_MSK_0_REG + port * 4);
p[14] = dsaf_read_dev(ddev, DSAF_XGE_INT_MSK_0_REG + port * 4);
DSAF_XGE_INT_MSK_0_REG + 0x4 * chnn_num, mask_set);