diff options
Diffstat (limited to 'drivers/ata/libata-eh.c')
| -rw-r--r-- | drivers/ata/libata-eh.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index f7582c9c320..9ee0a8c08d9 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2154,19 +2154,25 @@ static void ata_eh_handle_port_suspend(struct ata_port *ap) WARN_ON(ap->pflags & ATA_PFLAG_SUSPENDED); + /* tell ACPI we're suspending */ + rc = ata_acpi_on_suspend(ap); + if (rc) + goto out; + /* suspend */ ata_eh_freeze_port(ap); if (ap->ops->port_suspend) rc = ap->ops->port_suspend(ap, ap->pm_mesg); + out: /* report result */ spin_lock_irqsave(ap->lock, flags); ap->pflags &= ~ATA_PFLAG_PM_PENDING; if (rc == 0) ap->pflags |= ATA_PFLAG_SUSPENDED; - else + else if (ap->pflags & ATA_PFLAG_FROZEN) ata_port_schedule_eh(ap); if (ap->pm_result) { @@ -2207,6 +2213,9 @@ static void ata_eh_handle_port_resume(struct ata_port *ap) if (ap->ops->port_resume) rc = ap->ops->port_resume(ap); + /* tell ACPI that we're resuming */ + ata_acpi_on_resume(ap); + /* report result */ spin_lock_irqsave(ap->lock, flags); ap->pflags &= ~(ATA_PFLAG_PM_PENDING | ATA_PFLAG_SUSPENDED); |