[PATCH] xhci: Use msleep() instead of mdelay() for port status delay.

[Kevin O'Connor]

Use msleep() so that interrupts and other threads can occur during the
delay.

Signed-off-by: Kevin O'Connor 
---
 src/hw/usb-xhci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hw/usb-xhci.c b/src/hw/usb-xhci.c
index f64f562..ca1fe25 100644
--- a/src/hw/usb-xhci.c
+++ b/src/hw/usb-xhci.c
@@ -705,7 +705,7 @@ configure_xhci(void *data)
     writel(&xhci->op->usbcmd, reg);

// FIXME: try find a more elegant way than a fixed delay
-    mdelay(100);
+    msleep(100);

usb_enumerate(&xhci->hub);
     // XXX - should walk list of pipes and free unused pipes.