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| author | Tejun Heo <htejun@gmail.com> | 2007-09-23 13:14:12 +0900 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-10-12 14:55:41 -0400 |
| commit | fb7fd61454c8681cd2621051a710b78a00369203 (patch) | |
| tree | 491cbdbca867f59b9f1cb1032a4f40a33385e471 /drivers/ata/libata.h | |
| parent | 422c9daa8b5bea09f3393b11a106afd68850b39b (diff) | |
| download | lwn-fb7fd61454c8681cd2621051a710b78a00369203.tar.gz lwn-fb7fd61454c8681cd2621051a710b78a00369203.zip | |
libata-pmp-prep: make a number of functions global to libata
Make a number of functions from libata-core.c and libata-eh.c global
to libata (drivers/ata/libata.h). These will be used by PMP.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/libata.h')
| -rw-r--r-- | drivers/ata/libata.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h index d4d369908c0f..0f3e355fdfd7 100644 --- a/drivers/ata/libata.h +++ b/drivers/ata/libata.h @@ -95,6 +95,8 @@ extern void ata_dev_select(struct ata_port *ap, unsigned int device, 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 void ata_link_init(struct ata_port *ap, struct ata_link *link, int pmp); +extern int sata_link_init_spd(struct ata_link *link); extern int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg); extern int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg); extern struct ata_port *ata_port_alloc(struct ata_host *host); @@ -156,6 +158,21 @@ extern void ata_scsi_error(struct Scsi_Host *host); extern void ata_port_wait_eh(struct ata_port *ap); extern void ata_eh_fastdrain_timerfn(unsigned long arg); extern void ata_qc_schedule_eh(struct ata_queued_cmd *qc); +extern void ata_eh_detach_dev(struct ata_device *dev); +extern void ata_eh_about_to_do(struct ata_link *link, struct ata_device *dev, + unsigned int action); +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); +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, + ata_reset_fn_t hardreset, ata_postreset_fn_t postreset); +extern int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset, + ata_reset_fn_t softreset, ata_reset_fn_t hardreset, + ata_postreset_fn_t postreset, + struct ata_link **r_failed_disk); +extern void ata_eh_finish(struct ata_port *ap); /* libata-sff.c */ extern u8 ata_irq_on(struct ata_port *ap); |