ssb: Turn suspend/resume upside down
Turn the SSB bus suspend mechanism upside down.
Instead of deciding by an internal reference count when to suspend/resume,
let the parent bus call us in their suspend/resume routine.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/ssb/pcihost_wrapper.c b/drivers/ssb/pcihost_wrapper.c
index 82a10ab..e82db4a 100644
--- a/drivers/ssb/pcihost_wrapper.c
+++ b/drivers/ssb/pcihost_wrapper.c
@@ -18,6 +18,12 @@
#ifdef CONFIG_PM
static int ssb_pcihost_suspend(struct pci_dev *dev, pm_message_t state)
{
+ struct ssb_bus *ssb = pci_get_drvdata(dev);
+ int err;
+
+ err = ssb_bus_suspend(ssb);
+ if (err)
+ return err;
pci_save_state(dev);
pci_disable_device(dev);
pci_set_power_state(dev, pci_choose_state(dev, state));
@@ -27,6 +33,7 @@
static int ssb_pcihost_resume(struct pci_dev *dev)
{
+ struct ssb_bus *ssb = pci_get_drvdata(dev);
int err;
pci_set_power_state(dev, 0);
@@ -34,6 +41,9 @@
if (err)
return err;
pci_restore_state(dev);
+ err = ssb_bus_resume(ssb);
+ if (err)
+ return err;
return 0;
}