diff options
Diffstat (limited to 'drivers/ata/libata-eh.c')
| -rw-r--r-- | drivers/ata/libata-eh.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 50f3ef04809d..f9476fb3ac43 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -4029,7 +4029,7 @@ static void ata_eh_handle_port_suspend(struct ata_port *ap) /* are we suspending? */ spin_lock_irqsave(ap->lock, flags); if (!(ap->pflags & ATA_PFLAG_PM_PENDING) || - ap->pm_mesg.event == PM_EVENT_ON) { + ap->pm_mesg.event & PM_EVENT_RESUME) { spin_unlock_irqrestore(ap->lock, flags); return; } @@ -4040,10 +4040,13 @@ static void ata_eh_handle_port_suspend(struct ata_port *ap) /* * If we have a ZPODD attached, check its zero * power ready status before the port is frozen. + * Only needed for runtime suspend. */ - ata_for_each_dev(dev, &ap->link, ENABLED) { - if (zpodd_dev_enabled(dev)) - zpodd_on_suspend(dev); + if (PMSG_IS_AUTO(ap->pm_mesg)) { + ata_for_each_dev(dev, &ap->link, ENABLED) { + if (zpodd_dev_enabled(dev)) + zpodd_on_suspend(dev); + } } /* tell ACPI we're suspending */ @@ -4057,7 +4060,7 @@ static void ata_eh_handle_port_suspend(struct ata_port *ap) if (ap->ops->port_suspend) rc = ap->ops->port_suspend(ap, ap->pm_mesg); - ata_acpi_set_state(ap, PMSG_SUSPEND); + ata_acpi_set_state(ap, ap->pm_mesg); out: /* report result */ spin_lock_irqsave(ap->lock, flags); @@ -4097,7 +4100,7 @@ static void ata_eh_handle_port_resume(struct ata_port *ap) /* are we resuming? */ spin_lock_irqsave(ap->lock, flags); if (!(ap->pflags & ATA_PFLAG_PM_PENDING) || - ap->pm_mesg.event != PM_EVENT_ON) { + !(ap->pm_mesg.event & PM_EVENT_RESUME)) { spin_unlock_irqrestore(ap->lock, flags); return; } @@ -4116,7 +4119,7 @@ static void ata_eh_handle_port_resume(struct ata_port *ap) ata_for_each_dev(dev, link, ALL) ata_ering_clear(&dev->ering); - ata_acpi_set_state(ap, PMSG_ON); + ata_acpi_set_state(ap, ap->pm_mesg); if (ap->ops->port_resume) rc = ap->ops->port_resume(ap); |