GPD_FLAGS_IOC
gpd->flags = GPD_FLAGS_IOC | GPD_FLAGS_HWO;
gpd->flags = GPD_FLAGS_IOC | GPD_FLAGS_HWO;
gpd->flags = GPD_FLAGS_IOC;
gpd->flags = GPD_FLAGS_IOC | GPD_FLAGS_HWO;
gpd->dw0_info |= cpu_to_le32(GPD_FLAGS_IOC | GPD_FLAGS_HWO);
gpd->dw0_info |= cpu_to_le32(GPD_FLAGS_IOC | GPD_FLAGS_HWO);