54  *	oldpiix_set_piomode - Initialize host controller PATA PIO timings
58  *	Set PIO mode for device, in host controller PCI config space.
66 	unsigned int pio	= adev->pio_mode - XFER_PIO_0;  in oldpiix_set_piomode()  local
85 	if (pio > 1)  in oldpiix_set_piomode()
107 	idetm_data |= (timings[pio][0] << 12) |  in oldpiix_set_piomode()
108 			(timings[pio][1] << 8);  in oldpiix_set_piomode()
140 	 * MWDMA is driven by the PIO timings. We must also enable  in oldpiix_set_dmamode()
142 	 * been set when the PIO timing was set.  in oldpiix_set_dmamode()
150 	int pio = needed_pio[mwdma] - XFER_PIO_0;  in oldpiix_set_dmamode()  local
159 	/* If the drive MWDMA is faster than it can do PIO then  in oldpiix_set_dmamode()
160 	   we must force PIO into PIO0 */  in oldpiix_set_dmamode()
164 		control |= 8;	/* PIO cycles in PIO0 */  in oldpiix_set_dmamode()
175 	idetm_data |= (timings[pio][0] << 12) | (timings[pio][1] << 8);  in oldpiix_set_dmamode()