4 files changed, 19 insertions, 4 deletions

diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 40e8240b7851..4e065e556e4b 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -135,8 +135,6 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
                 hcd->state = HC_STATE_QUIESCING;
         }
         ehci->command = ehci_readl(ehci, &ehci->regs->command);
-        if (ehci->reclaim)
-                end_unlink_async(ehci);
         ehci_work(ehci);
 
         /* Unlike other USB host controller types, EHCI doesn't have
@@ -180,6 +178,9 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
         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))
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 3ba01664f821..72ccd56e36dd 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -152,6 +152,20 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
                         break;
                 }
                 break;
+        case PCI_VENDOR_ID_VIA:
+                if (pdev->device == 0x3104 && (pdev->revision & 0xf0) == 0x60) {
+                        u8 tmp;
+
+                        /* The VT6212 defaults to a 1 usec EHCI sleep time which
+                         * hogs the PCI bus *badly*. Setting bit 5 of 0x4B makes
+                         * that sleep time use the conventional 10 usec.
+                         */
+                        pci_read_config_byte(pdev, 0x4b, &tmp);
+                        if (tmp & 0x20)
+                                break;
+                        pci_write_config_byte(pdev, 0x4b, tmp | 0x20);
+                }
+                break;
         }
 
         ehci_reset(ehci);
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index dd4798ee028e..33f1c1c32edf 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -467,7 +467,7 @@ static void unlink_watchdog_func(unsigned long _ohci)
 out:
         kfree(seen);
         if (ohci->eds_scheduled)
-                mod_timer(&ohci->unlink_watchdog, round_jiffies_relative(HZ));
+                mod_timer(&ohci->unlink_watchdog, round_jiffies(jiffies + HZ));
 done:
         spin_unlock_irqrestore(&ohci->lock, flags);
 }
diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c
index 51817322232b..9c9f3b59186f 100644
--- a/drivers/usb/host/ohci-q.c
+++ b/drivers/usb/host/ohci-q.c
@@ -169,7 +169,7 @@ static int ed_schedule (struct ohci_hcd *ohci, struct ed *ed)
         if (quirk_zfmicro(ohci)
                         && (ed->type == PIPE_INTERRUPT)
                         && !(ohci->eds_scheduled++))
-                mod_timer(&ohci->unlink_watchdog, round_jiffies_relative(HZ));
+                mod_timer(&ohci->unlink_watchdog, round_jiffies(jiffies + HZ));
         wmb ();
 
         /* we care about rm_list when setting CLE/BLE in case the HC was at