COPPER_GHI_BIT
if (ips_read_1(sc, COPPER_REG_HISR) & COPPER_GHI_BIT) {
COPPER_GHI_BIT);
if (ips_read_1(sc, COPPER_REG_HISR) & COPPER_GHI_BIT) {
COPPER_GHI_BIT);
ips_write_1(sc, COPPER_REG_HISR, COPPER_GHI_BIT);