diff --git a/[refs] b/[refs]
index 33af2d5931b2..5ea095bc7347 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e58dcebcd83b5902411e747ee7807219dee6bcf2
+refs/heads/master: f0d781d59cb621e1795d510039df973d0f8b23fc
diff --git a/trunk/drivers/usb/host/ehci.h b/trunk/drivers/usb/host/ehci.h
index fb1770d6e200..a6fd550b6903 100644
--- a/trunk/drivers/usb/host/ehci.h
+++ b/trunk/drivers/usb/host/ehci.h
@@ -181,14 +181,16 @@ timer_action (struct ehci_hcd *ehci, enum ehci_timer_action action)
 	 * the async ring; just the I/O watchdog.  Note that if a
 	 * SHRINK were pending, OFF would never be requested.
 	 */
-	if (timer_pending(&ehci->watchdog)
-			&& ((BIT(TIMER_ASYNC_SHRINK) | BIT(TIMER_ASYNC_OFF))
-				& ehci->actions))
-		return;
+	enum ehci_timer_action oldactions = ehci->actions;
 
 	if (!test_and_set_bit (action, &ehci->actions)) {
 		unsigned long t;
 
+		if (timer_pending(&ehci->watchdog)
+			&& ((BIT(TIMER_ASYNC_SHRINK) | BIT(TIMER_ASYNC_OFF))
+				& oldactions))
+			return;
+
 		switch (action) {
 		case TIMER_IO_WATCHDOG:
 			t = EHCI_IO_JIFFIES;
@@ -204,7 +206,7 @@ timer_action (struct ehci_hcd *ehci, enum ehci_timer_action action)
 			t = DIV_ROUND_UP(EHCI_SHRINK_FRAMES * HZ, 1000) + 1;
 			break;
 		}
-		mod_timer(&ehci->watchdog, t + jiffies);
+		mod_timer(&ehci->watchdog, round_jiffies(t + jiffies));
 	}
 }