1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 04ab540695..84c2c3344a 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -369,6 +369,9 @@ static int xhci_scratchpad_alloc(struct xhci_ctrl *ctrl)
         ctrl->dcbaa->dev_context_ptrs[0] =
                 cpu_to_le64((uintptr_t)scratchpad->sp_array);
 
+        xhci_flush_cache((uintptr_t)&ctrl->dcbaa->dev_context_ptrs[0],
+                sizeof(ctrl->dcbaa->dev_context_ptrs[0]));
+
         page_size = xhci_readl(&hcor->or_pagesize) & 0xffff;
         for (i = 0; i < 16; i++) {
                 if ((0x1 & page_size) != 0)