enum {
/* flags for ata_dev_read_id() */
ATA_READID_POSTRESET = (1 << 0), /* reading ID after reset */
+
+ /* selector for ata_down_xfermask_limit() */
+ ATA_DNXFER_PIO = 0, /* speed down PIO */
+ ATA_DNXFER_DMA = 1, /* speed down DMA */
+ ATA_DNXFER_40C = 2, /* apply 40c cable limit */
+ ATA_DNXFER_FORCE_PIO = 3, /* force PIO */
+ ATA_DNXFER_FORCE_PIO0 = 4, /* force PIO0 */
+
+ ATA_DNXFER_QUIET = (1 << 31),
};
extern struct workqueue_struct *ata_aux_wq;
extern int atapi_enabled;
extern int atapi_dmadir;
extern int libata_fua;
-extern int noacpi;
+extern int libata_noacpi;
extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev);
extern int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev,
u64 block, u32 n_block, unsigned int tf_flags,
extern int ata_dev_configure(struct ata_device *dev);
extern int sata_down_spd_limit(struct ata_port *ap);
extern int sata_set_spd_needed(struct ata_port *ap);
-extern int ata_down_xfermask_limit(struct ata_device *dev, int force_pio0);
+extern int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel);
extern int ata_set_mode(struct ata_port *ap, struct ata_device **r_failed_dev);
extern void ata_sg_clean(struct ata_queued_cmd *qc);
extern void ata_qc_free(struct ata_queued_cmd *qc);
/* libata-sff.c */
extern u8 ata_irq_on(struct ata_port *ap);
-/* pata_sis.c */
-extern struct ata_port_info sis_info133;
#endif /* __LIBATA_H__ */