159 	int unit = adev->devno;  in it821x_program_udma()  local
168 		pci_write_config_byte(pdev, 0x56 + 4 * channel + unit, conf);  in it821x_program_udma()
189 	u8 unit = adev->devno;  in it821x_clock_strategy()  local
232 	if (pair && itdev->udma[1-unit] != UDMA_OFF) {  in it821x_clock_strategy()
233 		it821x_program_udma(ap, pair, itdev->udma[1-unit]);  in it821x_clock_strategy()
234 		it821x_program(ap, pair, itdev->pio[1-unit]);  in it821x_clock_strategy()
240 	if (itdev->udma[unit] != UDMA_OFF) {  in it821x_clock_strategy()
241 		it821x_program_udma(ap, adev, itdev->udma[unit]);  in it821x_clock_strategy()
242 		it821x_program(ap, adev, itdev->pio[unit]);  in it821x_clock_strategy()
262 	int unit = adev->devno;  in it821x_passthru_set_piomode()  local
266 	itdev->want[unit][1] = pio_want[mode_wanted];  in it821x_passthru_set_piomode()
267 	itdev->want[unit][0] = 1;	/* PIO is lowest priority */  in it821x_passthru_set_piomode()
268 	itdev->pio[unit] = pio[mode_wanted];  in it821x_passthru_set_piomode()
270 	it821x_program(ap, adev, itdev->pio[unit]);  in it821x_passthru_set_piomode()
295 	int unit = adev->devno;  in it821x_passthru_set_dmamode()  local
301 		itdev->want[unit][1] = udma_want[mode_wanted];  in it821x_passthru_set_dmamode()
302 		itdev->want[unit][0] = 3;	/* UDMA is high priority */  in it821x_passthru_set_dmamode()
303 		itdev->mwdma[unit] = MWDMA_OFF;  in it821x_passthru_set_dmamode()
304 		itdev->udma[unit] = udma[mode_wanted];  in it821x_passthru_set_dmamode()
306 			itdev->udma[unit] |= 0x8080;	/* UDMA 5/6 select on */  in it821x_passthru_set_dmamode()
313 			conf &= ~ (1 << (3 + 2 * channel + unit));  in it821x_passthru_set_dmamode()
316 		it821x_program_udma(ap, adev, itdev->udma[unit]);  in it821x_passthru_set_dmamode()
320 		itdev->want[unit][1] = mwdma_want[mode_wanted];  in it821x_passthru_set_dmamode()
321 		itdev->want[unit][0] = 2;	/* MWDMA is low priority */  in it821x_passthru_set_dmamode()
322 		itdev->mwdma[unit] = dma[mode_wanted];  in it821x_passthru_set_dmamode()
323 		itdev->udma[unit] = UDMA_OFF;  in it821x_passthru_set_dmamode()
330 			conf |= 1 << (3 + 2 * channel + unit);  in it821x_passthru_set_dmamode()
350 	int unit = adev->devno;  in it821x_passthru_bmdma_start()  local
352 	if (itdev->mwdma[unit] != MWDMA_OFF)  in it821x_passthru_bmdma_start()
353 		it821x_program(ap, adev, itdev->mwdma[unit]);  in it821x_passthru_bmdma_start()
354 	else if (itdev->udma[unit] != UDMA_OFF && itdev->timing10)  in it821x_passthru_bmdma_start()
355 		it821x_program_udma(ap, adev, itdev->udma[unit]);  in it821x_passthru_bmdma_start()
373 	int unit = adev->devno;  in it821x_passthru_bmdma_stop()  local
376 	if (itdev->mwdma[unit] != MWDMA_OFF)  in it821x_passthru_bmdma_stop()
377 		it821x_program(ap, adev, itdev->pio[unit]);  in it821x_passthru_bmdma_stop()