diff options
Diffstat (limited to 'drivers/scsi/libata.h')
| -rw-r--r-- | drivers/scsi/libata.h | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/drivers/scsi/libata.h b/drivers/scsi/libata.h index bac8cbae06fe..c325679d9b54 100644 --- a/drivers/scsi/libata.h +++ b/drivers/scsi/libata.h @@ -29,10 +29,9 @@ #define __LIBATA_H__ #define DRV_NAME "libata" -#define DRV_VERSION "1.20" /* must be exactly four chars */ +#define DRV_VERSION "2.00" /* must be exactly four chars */ struct ata_scsi_args { - struct ata_port *ap; struct ata_device *dev; u16 *id; struct scsi_cmnd *cmd; @@ -40,18 +39,34 @@ struct ata_scsi_args { }; /* libata-core.c */ +extern struct workqueue_struct *ata_aux_wq; extern int atapi_enabled; +extern int atapi_dmadir; extern int libata_fua; -extern struct ata_queued_cmd *ata_qc_new_init(struct ata_port *ap, - struct ata_device *dev); +extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev); extern int ata_rwcmd_protocol(struct ata_queued_cmd *qc); +extern void ata_dev_disable(struct ata_device *dev); extern void ata_port_flush_task(struct ata_port *ap); +extern unsigned ata_exec_internal(struct ata_device *dev, + struct ata_taskfile *tf, const u8 *cdb, + int dma_dir, void *buf, unsigned int buflen); +extern unsigned int ata_do_simple_cmd(struct ata_device *dev, u8 cmd); +extern int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class, + int post_reset, u16 *id); +extern int ata_dev_configure(struct ata_device *dev, int print_info); +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_set_mode(struct ata_port *ap, struct ata_device **r_failed_dev); extern void ata_qc_free(struct ata_queued_cmd *qc); extern void ata_qc_issue(struct ata_queued_cmd *qc); +extern void __ata_qc_complete(struct ata_queued_cmd *qc); extern int ata_check_atapi_dma(struct ata_queued_cmd *qc); extern void ata_dev_select(struct ata_port *ap, unsigned int device, unsigned int wait, unsigned int can_sleep); extern void swap_buf_le16(u16 *buf, unsigned int buf_words); +extern int ata_flush_cache(struct ata_device *dev); +extern void ata_dev_init(struct ata_device *dev); extern int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg); extern int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg); @@ -60,6 +75,8 @@ extern int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg); extern struct scsi_transport_template ata_scsi_transport_template; extern void ata_scsi_scan_host(struct ata_port *ap); +extern int ata_scsi_offline_dev(struct ata_device *dev); +extern void ata_scsi_hotplug(void *data); extern unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf, unsigned int buflen); @@ -88,5 +105,13 @@ extern void ata_scsi_set_sense(struct scsi_cmnd *cmd, extern void ata_scsi_rbuf_fill(struct ata_scsi_args *args, unsigned int (*actor) (struct ata_scsi_args *args, u8 *rbuf, unsigned int buflen)); +extern void ata_schedule_scsi_eh(struct Scsi_Host *shost); +extern void ata_scsi_dev_rescan(void *data); + +/* libata-eh.c */ +extern enum scsi_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd); +extern void ata_scsi_error(struct Scsi_Host *host); +extern void ata_port_wait_eh(struct ata_port *ap); +extern void ata_qc_schedule_eh(struct ata_queued_cmd *qc); #endif /* __LIBATA_H__ */ |