286 	u8 dma_stat = scc_dma_sff_read_status(hwif);  in scc_dma_host_set()  local
289 		dma_stat |= (1 << (5 + unit));  in scc_dma_host_set()
291 		dma_stat &= ~(1 << (5 + unit));  in scc_dma_host_set()
293 	scc_ide_outb(dma_stat, hwif->dma_base + 4);  in scc_dma_host_set()
312 	u8 dma_stat;  in scc_dma_setup()  local
325 	dma_stat = scc_dma_sff_read_status(hwif);  in scc_dma_setup()
328 	out_be32((void __iomem *)(hwif->dma_base + 4), dma_stat | 6);  in scc_dma_setup()
345 	u8 dma_stat, dma_cmd;  in __scc_dma_end()  local
352 	dma_stat = scc_dma_sff_read_status(hwif);  in __scc_dma_end()
354 	scc_ide_outb(dma_stat | 6, hwif->dma_base + 4);  in __scc_dma_end()
356 	return (dma_stat & 7) != 4 ? (0x10 | dma_stat) : 0;  in __scc_dma_end()
373 	int dma_stat, data_loss = 0;  in scc_dma_end()  local
470 	dma_stat = __scc_dma_end(drive);  in scc_dma_end()
472 		dma_stat |= 2; /* emulate DMA error (to retry command) */  in scc_dma_end()
473 	return dma_stat;  in scc_dma_end()