399 static void __init check_prefetch(ide_drive_t *drive, unsigned int index)  in check_prefetch()  argument
401 	u8 b = get_cmd640_reg(prefetch_regs[index]);  in check_prefetch()
403 	__set_prefetch_mode(drive, (b & prefetch_masks[index]) ? 0 : 1);  in check_prefetch()
410 static void set_prefetch_mode(ide_drive_t *drive, unsigned int index, int mode)  in set_prefetch_mode()  argument
413 	int reg = prefetch_regs[index];  in set_prefetch_mode()
420 		b &= ~prefetch_masks[index];	/* enable prefetch */  in set_prefetch_mode()
422 		b |= prefetch_masks[index];	/* disable prefetch */  in set_prefetch_mode()
430 static void display_clocks(unsigned int index)  in display_clocks()  argument
434 	active_count = active_counts[index];  in display_clocks()
437 	recovery_count = recovery_counts[index];  in display_clocks()
442 	printk(", clocks=%d/%d/%d\n", setup_counts[index], active_count, recovery_count);  in display_clocks()
458 static void program_drive_counts(ide_drive_t *drive, unsigned int index)  in program_drive_counts()  argument
461 	u8 setup_count    = setup_counts[index];  in program_drive_counts()
462 	u8 active_count   = active_counts[index];  in program_drive_counts()
463 	u8 recovery_count = recovery_counts[index];  in program_drive_counts()
471 	if (index > 1) {  in program_drive_counts()
473 		unsigned int mate = index ^ 1;  in program_drive_counts()
505 	setup_count |= __get_cmd640_reg(arttim_regs[index]) & 0x3f;  in program_drive_counts()
506 	__put_cmd640_reg(arttim_regs[index], setup_count);  in program_drive_counts()
507 	__put_cmd640_reg(drwtim_regs[index], pack_nibbles(active_count, recovery_count));  in program_drive_counts()
514 static void cmd640_set_mode(ide_drive_t *drive, unsigned int index,  in cmd640_set_mode()  argument
561 	setup_counts[index]    = setup_count;  in cmd640_set_mode()
562 	active_counts[index]   = active_count;  in cmd640_set_mode()
563 	recovery_counts[index] = recovery_count;  in cmd640_set_mode()
573 	program_drive_counts(drive, index);  in cmd640_set_mode()
578 	unsigned int index = 0, cycle_time;  in cmd640_set_pio_mode()  local
594 		set_prefetch_mode(drive, index, pio & 1);  in cmd640_set_pio_mode()
601 	cmd640_set_mode(drive, index, pio, cycle_time);  in cmd640_set_pio_mode()
606 	display_clocks(index);  in cmd640_set_pio_mode()