/*-------------------------------------------------------------------------*/
-#ifdef CONFIG_USB_PERSIST
+#ifdef CONFIG_PM
static int ehci_hub_control(
struct usb_hcd *hcd,
ehci->owned_ports = 0;
}
-#else /* CONFIG_USB_PERSIST */
-
-static inline void ehci_handover_companion_ports(struct ehci_hcd *ehci)
-{ }
-
-#endif
-
-#ifdef CONFIG_PM
-
static int ehci_bus_suspend (struct usb_hcd *hcd)
{
struct ehci_hcd *ehci = hcd_to_ehci (hcd);
if (time_before (jiffies, ehci->next_statechange))
msleep(5);
+ del_timer_sync(&ehci->watchdog);
+ del_timer_sync(&ehci->iaa_watchdog);
port = HCS_N_PORTS (ehci->hcs_params);
spin_lock_irq (&ehci->lock);
hcd->state = HC_STATE_QUIESCING;
}
ehci->command = ehci_readl(ehci, &ehci->regs->command);
- if (ehci->reclaim)
- ehci->reclaim_ready = 1;
ehci_work(ehci);
/* Unlike other USB host controller types, EHCI doesn't have
}
}
+ /* Apparently some devices need a >= 1-uframe delay here */
+ if (ehci->bus_suspended)
+ udelay(150);
+
/* turn off now-idle HC */
- del_timer_sync (&ehci->watchdog);
ehci_halt (ehci);
hcd->state = HC_STATE_SUSPENDED;
+ if (ehci->reclaim)
+ end_unlink_async(ehci);
+
/* allow remote wakeup */
mask = INTR_MASK;
if (!device_may_wakeup(&hcd->self.root_hub->dev))
ehci_writel(ehci, INTR_MASK, &ehci->regs->intr_enable);
spin_unlock_irq (&ehci->lock);
-
- if (!power_okay)
- ehci_handover_companion_ports(ehci);
+ ehci_handover_companion_ports(ehci);
return 0;
}
u32 __iomem *status_reg,
int port_status
) {
- if (!(port_status & PORT_CONNECT)) {
- ehci->reset_done [index] = 0;
+ if (!(port_status & PORT_CONNECT))
return port_status;
- }
/* if reset finished and it's still not enabled -- handoff */
if (!(port_status & PORT_PE)) {
* controller by the user.
*/
- if (!(temp & PORT_CONNECT))
- ehci->reset_done [i] = 0;
if ((temp & mask) != 0
|| ((temp & PORT_RESUME) != 0
&& time_after_eq(jiffies,
if (temp & PORT_POWER)
status |= 1 << USB_PORT_FEAT_POWER;
-#ifndef EHCI_VERBOSE_DEBUG
+#ifndef VERBOSE_DEBUG
if (status & ~0xffff) /* only if wPortChange is interesting */
#endif
dbg_port (ehci, "GetStatus", wIndex + 1, temp);