X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fata%2Flibata.h;h=8533de67d87e531ad00a9c9bcdf29f8754220440;hb=458337dbb120d33f326e2b19d54eca8cf179b5c0;hp=81ae41d5f23f04a4447c7b40bf7d347d5ef2b30c;hpb=4522d58275f124105819723e24e912c8e5bf3cdd;p=powerpc.git diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h index 81ae41d5f2..8533de67d8 100644 --- a/drivers/ata/libata.h +++ b/drivers/ata/libata.h @@ -29,7 +29,6 @@ #define __LIBATA_H__ #define DRV_NAME "libata" -#define DRV_VERSION "2.00" /* must be exactly four chars */ struct ata_scsi_args { struct ata_device *dev; @@ -42,12 +41,23 @@ struct ata_scsi_args { 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_ANY = 5, /* speed down any */ + + 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 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, @@ -69,7 +79,7 @@ extern int ata_dev_revalidate(struct ata_device *dev, unsigned int 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); @@ -88,6 +98,20 @@ extern void ata_port_init(struct ata_port *ap, struct ata_host *host, extern struct ata_probe_ent *ata_probe_ent_alloc(struct device *dev, const struct ata_port_info *port); +/* libata-acpi.c */ +#ifdef CONFIG_SATA_ACPI +extern int ata_acpi_exec_tfs(struct ata_port *ap); +extern int ata_acpi_push_id(struct ata_port *ap, unsigned int ix); +#else +static inline int ata_acpi_exec_tfs(struct ata_port *ap) +{ + return 0; +} +static inline int ata_acpi_push_id(struct ata_port *ap, unsigned int ix) +{ + return 0; +} +#endif /* libata-scsi.c */ extern struct scsi_transport_template ata_scsi_transport_template; @@ -136,4 +160,7 @@ extern void ata_qc_schedule_eh(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__ */