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authorTejun Heo <htejun@gmail.com>2007-09-23 13:14:12 +0900
committerJeff Garzik <jeff@garzik.org>2007-10-12 14:55:41 -0400
commitfb7fd61454c8681cd2621051a710b78a00369203 (patch)
tree491cbdbca867f59b9f1cb1032a4f40a33385e471 /drivers/ata/libata.h
parent422c9daa8b5bea09f3393b11a106afd68850b39b (diff)
downloadop-kernel-dev-fb7fd61454c8681cd2621051a710b78a00369203.zip
op-kernel-dev-fb7fd61454c8681cd2621051a710b78a00369203.tar.gz
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.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index d4d3699..0f3e355 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);
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