62 static u8 ide_get_best_pio_mode(ide_drive_t *drive, u8 mode_wanted, u8 max_mode)  in ide_get_best_pio_mode()  argument
64 	u16 *id = drive->id;  in ide_get_best_pio_mode()
70 	if ((drive->hwif->host_flags & IDE_HFLAG_PIO_NO_BLACKLIST) == 0)  in ide_get_best_pio_mode()
74 		printk(KERN_INFO "%s: is on PIO blacklist\n", drive->name);  in ide_get_best_pio_mode()
101 					 drive->name);  in ide_get_best_pio_mode()
110 int ide_pio_need_iordy(ide_drive_t *drive, const u8 pio)  in ide_pio_need_iordy()  argument
116 	if (pio == 0 && (drive->hwif->port_flags & IDE_PFLAG_PROBING))  in ide_pio_need_iordy()
118 	return ata_id_pio_need_iordy(drive->id, pio);  in ide_pio_need_iordy()
122 int ide_set_pio_mode(ide_drive_t *drive, const u8 mode)  in ide_set_pio_mode()  argument
124 	ide_hwif_t *hwif = drive->hwif;  in ide_set_pio_mode()
138 		drive->pio_mode = mode;  in ide_set_pio_mode()
139 		port_ops->set_pio_mode(hwif, drive);  in ide_set_pio_mode()
144 		if (ide_config_drive_speed(drive, mode))  in ide_set_pio_mode()
146 		drive->pio_mode = mode;  in ide_set_pio_mode()
147 		port_ops->set_pio_mode(hwif, drive);  in ide_set_pio_mode()
150 		drive->pio_mode = mode;  in ide_set_pio_mode()
151 		port_ops->set_pio_mode(hwif, drive);  in ide_set_pio_mode()
152 		return ide_config_drive_speed(drive, mode);  in ide_set_pio_mode()
156 int ide_set_dma_mode(ide_drive_t *drive, const u8 mode)  in ide_set_dma_mode()  argument
158 	ide_hwif_t *hwif = drive->hwif;  in ide_set_dma_mode()
168 		if (ide_config_drive_speed(drive, mode))  in ide_set_dma_mode()
170 		drive->dma_mode = mode;  in ide_set_dma_mode()
171 		port_ops->set_dma_mode(hwif, drive);  in ide_set_dma_mode()
174 		drive->dma_mode = mode;  in ide_set_dma_mode()
175 		port_ops->set_dma_mode(hwif, drive);  in ide_set_dma_mode()
176 		return ide_config_drive_speed(drive, mode);  in ide_set_dma_mode()
182 void ide_set_pio(ide_drive_t *drive, u8 req_pio)  in ide_set_pio()  argument
184 	ide_hwif_t *hwif = drive->hwif;  in ide_set_pio()
196 	pio = ide_get_best_pio_mode(drive, req_pio, host_pio);  in ide_set_pio()
204 			  drive->name, host_pio, req_pio,  in ide_set_pio()
207 	(void)ide_set_pio_mode(drive, XFER_PIO_0 + pio);  in ide_set_pio()
222 static u8 ide_rate_filter(ide_drive_t *drive, u8 speed)  in ide_rate_filter()  argument
224 	ide_hwif_t *hwif = drive->hwif;  in ide_rate_filter()
225 	u8 mode = ide_find_dma_mode(drive, speed);  in ide_rate_filter()
249 int ide_set_xfer_rate(ide_drive_t *drive, u8 rate)  in ide_set_xfer_rate()  argument
251 	ide_hwif_t *hwif = drive->hwif;  in ide_set_xfer_rate()
258 	rate = ide_rate_filter(drive, rate);  in ide_set_xfer_rate()
263 		return ide_set_pio_mode(drive, rate);  in ide_set_xfer_rate()
265 	return ide_set_dma_mode(drive, rate);  in ide_set_xfer_rate()