diff options
Diffstat (limited to 'drivers/ata/libata.h')
| -rw-r--r-- | drivers/ata/libata.h | 35 |
1 files changed, 7 insertions, 28 deletions
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h index 68cdd81d747c..2c5c8273af01 100644 --- a/drivers/ata/libata.h +++ b/drivers/ata/libata.h @@ -44,20 +44,14 @@ static inline void ata_force_cbl(struct ata_port *ap) { } #endif extern u64 ata_tf_to_lba(const struct ata_taskfile *tf); extern u64 ata_tf_to_lba48(const struct ata_taskfile *tf); -extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev, int tag); -extern int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev, - u64 block, u32 n_block, unsigned int tf_flags, - unsigned int tag, int class); +extern int ata_build_rw_tf(struct ata_queued_cmd *qc, u64 block, u32 n_block, + unsigned int tf_flags, int class); extern u64 ata_tf_read_block(const struct ata_taskfile *tf, struct ata_device *dev); extern unsigned ata_exec_internal(struct ata_device *dev, struct ata_taskfile *tf, const u8 *cdb, int dma_dir, void *buf, unsigned int buflen, - unsigned long timeout); -extern unsigned ata_exec_internal_sg(struct ata_device *dev, - struct ata_taskfile *tf, const u8 *cdb, - int dma_dir, struct scatterlist *sg, - unsigned int n_elem, unsigned long timeout); + unsigned int timeout); extern int ata_wait_ready(struct ata_link *link, unsigned long deadline, int (*check_ready)(struct ata_link *link)); extern int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class, @@ -69,7 +63,7 @@ extern int ata_dev_configure(struct ata_device *dev); extern int sata_down_spd_limit(struct ata_link *link, u32 spd_limit); extern int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel); extern unsigned int ata_dev_set_feature(struct ata_device *dev, - u8 enable, u8 feature); + u8 subcmd, u8 action); 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); @@ -91,23 +85,10 @@ extern unsigned int ata_read_log_page(struct ata_device *dev, u8 log, #define to_ata_port(d) container_of(d, struct ata_port, tdev) -/* libata-sata.c */ -#ifdef CONFIG_SATA_HOST -int ata_sas_allocate_tag(struct ata_port *ap); -void ata_sas_free_tag(unsigned int tag, struct ata_port *ap); -#else -static inline int ata_sas_allocate_tag(struct ata_port *ap) -{ - return -EOPNOTSUPP; -} -static inline void ata_sas_free_tag(unsigned int tag, struct ata_port *ap) { } -#endif - /* libata-acpi.c */ #ifdef CONFIG_ATA_ACPI extern unsigned int ata_acpi_gtf_filter; extern void ata_acpi_dissociate(struct ata_host *host); -extern int ata_acpi_on_suspend(struct ata_port *ap); extern void ata_acpi_on_resume(struct ata_port *ap); extern int ata_acpi_on_devcfg(struct ata_device *dev); extern void ata_acpi_on_disable(struct ata_device *dev); @@ -117,7 +98,6 @@ extern void ata_acpi_bind_dev(struct ata_device *dev); extern acpi_handle ata_dev_acpi_handle(struct ata_device *dev); #else static inline void ata_acpi_dissociate(struct ata_host *host) { } -static inline int ata_acpi_on_suspend(struct ata_port *ap) { return 0; } static inline void ata_acpi_on_resume(struct ata_port *ap) { } static inline int ata_acpi_on_devcfg(struct ata_device *dev) { return 0; } static inline void ata_acpi_on_disable(struct ata_device *dev) { } @@ -148,11 +128,10 @@ extern int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel, unsigned int id, u64 lun); void ata_scsi_sdev_config(struct scsi_device *sdev); int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev); -void ata_scsi_dump_cdb(struct ata_port *ap, struct scsi_cmnd *cmd); int __ata_scsi_queuecmd(struct scsi_cmnd *scmd, struct ata_device *dev); /* libata-eh.c */ -extern unsigned long ata_internal_cmd_timeout(struct ata_device *dev, u8 cmd); +extern unsigned int ata_internal_cmd_timeout(struct ata_device *dev, u8 cmd); extern void ata_internal_cmd_timed_out(struct ata_device *dev, u8 cmd); extern void ata_eh_acquire(struct ata_port *ap); extern void ata_eh_release(struct ata_port *ap); @@ -166,7 +145,7 @@ extern void ata_eh_about_to_do(struct ata_link *link, struct ata_device *dev, extern void ata_eh_done(struct ata_link *link, struct ata_device *dev, unsigned int action); extern void ata_eh_autopsy(struct ata_port *ap); -const char *ata_get_cmd_descript(u8 command); +const char *ata_get_cmd_name(u8 command); extern void ata_eh_report(struct ata_port *ap); extern int ata_eh_reset(struct ata_link *link, int classify, ata_prereset_fn_t prereset, ata_reset_fn_t softreset, @@ -179,7 +158,7 @@ extern int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset, extern void ata_eh_finish(struct ata_port *ap); extern int ata_ering_map(struct ata_ering *ering, int (*map_fn)(struct ata_ering_entry *, void *), - void *arg); + void *arg); extern unsigned int atapi_eh_tur(struct ata_device *dev, u8 *r_sense_key); extern unsigned int atapi_eh_request_sense(struct ata_device *dev, u8 *sense_buf, u8 dfl_sense_key); |