diff options
Diffstat (limited to 'drivers/usb/host/xhci-mem.c')
| -rw-r--r-- | drivers/usb/host/xhci-mem.c | 3 |
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) |