[U-Boot] [PATCH fix for v2014.10 2/5] usb: ehci: Add missing cache flush to destroy_int_queue

Signed-off-by: Hans de Goede hdegoede@redhat.com --- drivers/usb/host/ehci-hcd.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 41af302..1a0ddc3 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1342,6 +1342,8 @@ destroy_int_queue(struct usb_device *dev, struct int_queue *queue) if (NEXT_QH(cur) == queue->first) { debug("found candidate. removing from chain\n"); cur->qh_link = queue->last->qh_link; + flush_dcache_range((uint32_t)cur, + ALIGN_END_ADDR(struct QH, cur, 1)); result = 0; break; }