if ((t1 & PORT_PE) && !(t1 & PORT_OWNER))
t2 |= PORT_SUSPEND;
- if (hcd->remote_wakeup)
+ if (device_may_wakeup(&hcd->self.root_hub->dev))
t2 |= PORT_WKOC_E|PORT_WKDISC_E|PORT_WKCONN_E;
else
t2 &= ~(PORT_WKOC_E|PORT_WKDISC_E|PORT_WKCONN_E);
msleep(5);
spin_lock_irq (&ehci->lock);
+ /* Ideally and we've got a real resume here, and no port's power
+ * was lost. (For PCI, that means Vaux was maintained.) But we
+ * could instead be restoring a swsusp snapshot -- so that BIOS was
+ * the last user of the controller, not reset/pm hardware keeping
+ * state we gave to it.
+ */
+
/* re-init operational registers in case we lost power */
if (readl (&ehci->regs->intr_enable) == 0) {
/* at least some APM implementations will try to deliver
case USB_PORT_FEAT_SUSPEND:
if (temp & PORT_RESET)
goto error;
+ if (ehci->no_selective_suspend)
+ break;
if (temp & PORT_SUSPEND) {
if ((temp & PORT_PE) == 0)
goto error;
temp &= ~PORT_RWC_BITS;
switch (wValue) {
case USB_PORT_FEAT_SUSPEND:
+ if (ehci->no_selective_suspend)
+ break;
if ((temp & PORT_PE) == 0
|| (temp & PORT_RESET) != 0)
goto error;
- if (hcd->remote_wakeup)
+ if (device_may_wakeup(&hcd->self.root_hub->dev))
temp |= PORT_WAKE_BITS;
writel (temp | PORT_SUSPEND,
&ehci->regs->port_status [wIndex]);