sync_dir
# define SYNC_DIR(path, panic) sync_dir(path, panic)
extern void sync_dir __P((char *, bool));
(void) ddi_dma_sync(port->samp_dmah, 0, 0, port->sync_dir);
port->sync_dir = DDI_DMA_SYNC_FORKERNEL;
port->sync_dir = DDI_DMA_SYNC_FORDEV;
unsigned sync_dir;
port->sync_dir = DDI_DMA_SYNC_FORKERNEL;
port->sync_dir = DDI_DMA_SYNC_FORDEV;
(void) ddi_dma_sync(port->samp_dmah, 0, 0, port->sync_dir);
unsigned sync_dir;
(void) ddi_dma_sync(port->dmah, 0, 0, port->sync_dir);
port->sync_dir = DDI_DMA_SYNC_FORKERNEL;
port->sync_dir = DDI_DMA_SYNC_FORDEV;
int sync_dir;
port->sync_dir = DDI_DMA_SYNC_FORKERNEL;
port->sync_dir = DDI_DMA_SYNC_FORDEV;
(void) ddi_dma_sync(port->samp_dmah, 0, 0, port->sync_dir);
unsigned sync_dir;
_NOTE(DATA_READABLE_WITHOUT_LOCK(audiohd_port::sync_dir))
(void) ddi_dma_sync(port->samp_dmah, 0, 0, port->sync_dir);
port->sync_dir = DDI_DMA_SYNC_FORKERNEL;
port->sync_dir = DDI_DMA_SYNC_FORDEV;
unsigned sync_dir;
uint64_t sync_dir;
sync_dir = HVIO_DMA_SYNC_DIR_FROM_DEV;
sync_dir = HVIO_DMA_SYNC_DIR_TO_DEV;
pg_off, bytes_to_sync, sync_dir, &bytes_synced) != H_EOK)