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[PATCH] libata-hp: move ata_do_reset() to libata-eh.c

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With ops->probe_init() gone, no user is left in libata-core.c.  Move
ata_do_reset() to libata-eh.c and make it static.

Signed-off-by: Tejun Heo <htejun@gmail.com>
This commit is contained in:
Tejun Heo 2006-05-31 18:28:24 +09:00
parent 52783c5dcc
commit d87fa38e70
3 changed files with 28 additions and 30 deletions
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28
drivers/scsi/libata-core.c
View file

@ -2783,34 +2783,6 @@ void ata_std_postreset(struct ata_port *ap, unsigned int *classes)
DPRINTK("EXIT\n");
}
int ata_do_reset(struct ata_port *ap, ata_reset_fn_t reset,
unsigned int *classes)
{
int i, rc;
for (i = 0; i < ATA_MAX_DEVICES; i++)
classes[i] = ATA_DEV_UNKNOWN;
rc = reset(ap, classes);
if (rc)
return rc;
/* If any class isn't ATA_DEV_UNKNOWN, consider classification
* is complete and convert all ATA_DEV_UNKNOWN to
* ATA_DEV_NONE.
*/
for (i = 0; i < ATA_MAX_DEVICES; i++)
if (classes[i] != ATA_DEV_UNKNOWN)
break;
if (i < ATA_MAX_DEVICES)
for (i = 0; i < ATA_MAX_DEVICES; i++)
if (classes[i] == ATA_DEV_UNKNOWN)
classes[i] = ATA_DEV_NONE;
return 0;
}
/**
* ata_dev_same_device - Determine whether new ID matches configured device
* @dev: device to compare against

28
drivers/scsi/libata-eh.c
View file

@ -1355,6 +1355,34 @@ static void ata_eh_report(struct ata_port *ap)
}
}
static int ata_do_reset(struct ata_port *ap, ata_reset_fn_t reset,
unsigned int *classes)
{
int i, rc;
for (i = 0; i < ATA_MAX_DEVICES; i++)
classes[i] = ATA_DEV_UNKNOWN;
rc = reset(ap, classes);
if (rc)
return rc;
/* If any class isn't ATA_DEV_UNKNOWN, consider classification
* is complete and convert all ATA_DEV_UNKNOWN to
* ATA_DEV_NONE.
*/
for (i = 0; i < ATA_MAX_DEVICES; i++)
if (classes[i] != ATA_DEV_UNKNOWN)
break;
if (i < ATA_MAX_DEVICES)
for (i = 0; i < ATA_MAX_DEVICES; i++)
if (classes[i] == ATA_DEV_UNKNOWN)
classes[i] = ATA_DEV_NONE;
return 0;
}
static int ata_eh_followup_srst_needed(int rc, int classify,
const unsigned int *classes)
{

2
drivers/scsi/libata.h
View file

@ -57,8 +57,6 @@ 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 int ata_do_reset(struct ata_port *ap, ata_reset_fn_t reset,
unsigned int *classes);
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);