diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ata/libata-eh.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 8219e2d7104..daa2f74f73c 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -358,7 +358,7 @@ enum scsi_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd) void ata_scsi_error(struct Scsi_Host *host) { struct ata_port *ap = ata_shost_to_port(host); - int i, repeat_cnt = ATA_EH_MAX_REPEAT; + int i; unsigned long flags; DPRINTK("ENTER\n"); @@ -424,6 +424,9 @@ void ata_scsi_error(struct Scsi_Host *host) __ata_port_freeze(ap); spin_unlock_irqrestore(ap->lock, flags); + + /* initialize eh_tries */ + ap->eh_tries = ATA_EH_MAX_TRIES; } else spin_unlock_wait(ap->lock); @@ -468,15 +471,12 @@ void ata_scsi_error(struct Scsi_Host *host) spin_lock_irqsave(ap->lock, flags); if (ap->pflags & ATA_PFLAG_EH_PENDING) { - if (--repeat_cnt) { - ata_port_printk(ap, KERN_INFO, - "EH pending after completion, " - "repeating EH (cnt=%d)\n", repeat_cnt); + if (--ap->eh_tries) { spin_unlock_irqrestore(ap->lock, flags); goto repeat; } ata_port_printk(ap, KERN_ERR, "EH pending after %d " - "tries, giving up\n", ATA_EH_MAX_REPEAT); + "tries, giving up\n", ATA_EH_MAX_TRIES); ap->pflags &= ~ATA_PFLAG_EH_PENDING; } @@ -1778,6 +1778,7 @@ static void ata_eh_link_report(struct ata_link *link) struct ata_port *ap = link->ap; struct ata_eh_context *ehc = &link->eh_context; const char *frozen, *desc; + char tries_buf[6]; int tag, nr_failed = 0; desc = NULL; @@ -1802,18 +1803,23 @@ static void ata_eh_link_report(struct ata_link *link) if (ap->pflags & ATA_PFLAG_FROZEN) frozen = " frozen"; + memset(tries_buf, 0, sizeof(tries_buf)); + if (ap->eh_tries < ATA_EH_MAX_TRIES) + snprintf(tries_buf, sizeof(tries_buf) - 1, " t%d", + ap->eh_tries); + if (ehc->i.dev) { ata_dev_printk(ehc->i.dev, KERN_ERR, "exception Emask 0x%x " - "SAct 0x%x SErr 0x%x action 0x%x%s\n", - ehc->i.err_mask, link->sactive, - ehc->i.serror, ehc->i.action, frozen); + "SAct 0x%x SErr 0x%x action 0x%x%s%s\n", + ehc->i.err_mask, link->sactive, ehc->i.serror, + ehc->i.action, frozen, tries_buf); if (desc) ata_dev_printk(ehc->i.dev, KERN_ERR, "%s\n", desc); } else { ata_link_printk(link, KERN_ERR, "exception Emask 0x%x " - "SAct 0x%x SErr 0x%x action 0x%x%s\n", - ehc->i.err_mask, link->sactive, - ehc->i.serror, ehc->i.action, frozen); + "SAct 0x%x SErr 0x%x action 0x%x%s%s\n", + ehc->i.err_mask, link->sactive, ehc->i.serror, + ehc->i.action, frozen, tries_buf); if (desc) ata_link_printk(link, KERN_ERR, "%s\n", desc); } |