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path: root/drivers/ata/libata-eh.c
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Diffstat (limited to 'drivers/ata/libata-eh.c')
-rw-r--r--drivers/ata/libata-eh.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 50f3ef04809..f9476fb3ac4 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);