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libata-link: linkify reset

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Make reset methods and related functions deal with ata_link instead of
ata_port.

* ata_do_reset()
* ata_eh_reset()
* all prereset/reset/postreset methods and related functions

This patch introduces no behavior change.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Tejun Heo
2007-08-06 18:36:23 +09:00
committed by Jeff Garzik
parent 955e57dfde
commit cc0680a580
31 changed files with 203 additions and 171 deletions
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19
include/linux/libata.h
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@@ -333,14 +333,15 @@ enum ata_completion_errors {
struct scsi_device;
struct ata_port_operations;
struct ata_port;
struct ata_link;
struct ata_queued_cmd;
/* typedefs */
typedef void (*ata_qc_cb_t) (struct ata_queued_cmd *qc);
typedef int (*ata_prereset_fn_t)(struct ata_port *ap, unsigned long deadline);
typedef int (*ata_reset_fn_t)(struct ata_port *ap, unsigned int *classes,
typedef int (*ata_prereset_fn_t)(struct ata_link *link, unsigned long deadline);
typedef int (*ata_reset_fn_t)(struct ata_link *link, unsigned int *classes,
unsigned long deadline);
typedef void (*ata_postreset_fn_t)(struct ata_port *ap, unsigned int *classes);
typedef void (*ata_postreset_fn_t)(struct ata_link *link, unsigned int *classes);
struct ata_ioports {
void __iomem *cmd_addr;
@@ -706,14 +707,14 @@ extern int sata_link_debounce(struct ata_link *link,
const unsigned long *params, unsigned long deadline);
extern int sata_link_resume(struct ata_link *link, const unsigned long *params,
unsigned long deadline);
extern int ata_std_prereset(struct ata_port *ap, unsigned long deadline);
extern int ata_std_softreset(struct ata_port *ap, unsigned int *classes,
extern int ata_std_prereset(struct ata_link *link, unsigned long deadline);
extern int ata_std_softreset(struct ata_link *link, unsigned int *classes,
unsigned long deadline);
extern int sata_port_hardreset(struct ata_port *ap, const unsigned long *timing,
unsigned long deadline);
extern int sata_std_hardreset(struct ata_port *ap, unsigned int *class,
extern int sata_link_hardreset(struct ata_link *link,
const unsigned long *timing, unsigned long deadline);
extern int sata_std_hardreset(struct ata_link *link, unsigned int *class,
unsigned long deadline);
extern void ata_std_postreset(struct ata_port *ap, unsigned int *classes);
extern void ata_std_postreset(struct ata_link *link, unsigned int *classes);
extern void ata_port_disable(struct ata_port *);
extern void ata_std_ports(struct ata_ioports *ioaddr);
#ifdef CONFIG_PCI